Data I/O Ownership 2024 | Who Owns Data I/O Now?

Overview RevenueFinancials Chart Transcripts

Institutional Ownership

34.72%

Insider Ownership

9.34%

Retail Ownership

55.94%

Institutional Holders

24.00

Data I/O Institutional Shareholders

Institutional Shareholders by % of Total Shares

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
KANEN WEALTH MANAGEMENT LLC	9.25%	1.43%	834,421	-	-	2,303,002	Jun 30, 2024
RENAISSANCE TECHNOLOGIES LLC	5.74%	0.00%	517,543	-10,055	-1.91%	1,428,419	Jun 30, 2024
VANGUARD GROUP INC	4.01%	-	361,854	10,465	2.98%	998,717	Jun 30, 2024
KOVACK ADVISORS, INC.	3.56%	0.10%	321,601	-5,600	-1.71%	887,619	Jun 30, 2024
PENBROOK MANAGEMENT LLC	3.46%	0.53%	312,050	-	-	861,258	Jun 30, 2024
DIMENSIONAL FUND ADVISORS LP	2.76%	0.00%	248,975	-16,213	-6.11%	687,171	Jun 30, 2024
ACADIAN ASSET MANAGEMENT LLC	1.62%	0.00%	146,540	-	-	404,000	Jun 30, 2024
BANK OF NEW YORK MELLON CORP	1.29%	0.00%	116,751	-	-	322,233	Jun 30, 2024
GEODE CAPITAL MANAGEMENT, LLC	0.82%	-	73,708	5,315	7.77%	203,493	Jun 30, 2024
ZACKS INVESTMENT MANAGEMENT	0.55%	0.00%	49,900	-	-	137,724	Jun 30, 2024
PERRITT CAPITAL MANAGEMENT INC	0.55%	0.07%	49,374	-	-	136,272	Jun 30, 2024
ESSEX INVESTMENT MANAGEMENT CO LLC	0.31%	0.01%	28,384	-53,606	-65.38%	78,340	Jun 30, 2024
BLACKROCK INC.	0.30%	-	26,654	-11,732	-30.56%	73,564	Jun 30, 2024
BARD ASSOCIATES INC	0.28%	0.03%	25,425	1,075	4.41%	70,173	Jun 30, 2024
PERKINS COIE TRUST CO	0.23%	0.01%	20,500	20,500	100.00%	56,375	Jun 30, 2024
NORTHERN TRUST CORP	0.21%	-	19,211	-1,064	-5.25%	53,022,000	Jun 30, 2024
STATE STREET CORP	0.18%	-	16,170	-	-	44,629,000	Jun 30, 2024
SALEM INVESTMENT COUNSELORS INC	0.18%	0.00%	15,796	-	-	43,597	Jun 30, 2024
JAMES INVESTMENT RESEARCH INC	0.17%	0.01%	15,402	-	-	42,510	Jun 30, 2024
NEWEDGE ADVISORS, LLC	0.17%	0.00%	15,402	-	-	42,510	Jun 30, 2024

Data I/O's largest institutional shareholder is KANEN WEALTH MANAGEMENT LLC, holding 9.25% of the company's total share outstanding, currently valued at $2.30M. The top 10 institutional shareholders own together 33.06% of the company.

Institutional Shareholders by % of Total Assets

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
KANEN WEALTH MANAGEMENT LLC	9.25%	1.43%	834,421	-	-	2,303,002	Jun 30, 2024
PENBROOK MANAGEMENT LLC	3.46%	0.53%	312,050	-	-	861,258	Jun 30, 2024
KOVACK ADVISORS, INC.	3.56%	0.10%	321,601	-5,600	-1.71%	887,619	Jun 30, 2024
PERRITT CAPITAL MANAGEMENT INC	0.55%	0.07%	49,374	-	-	136,272	Jun 30, 2024
BARD ASSOCIATES INC	0.28%	0.03%	25,425	1,075	4.41%	70,173	Jun 30, 2024
ESSEX INVESTMENT MANAGEMENT CO LLC	0.31%	0.01%	28,384	-53,606	-65.38%	78,340	Jun 30, 2024
PERKINS COIE TRUST CO	0.23%	0.01%	20,500	20,500	100.00%	56,375	Jun 30, 2024
JAMES INVESTMENT RESEARCH INC	0.17%	0.01%	15,402	-	-	42,510	Jun 30, 2024
RENAISSANCE TECHNOLOGIES LLC	5.74%	0.00%	517,543	-10,055	-1.91%	1,428,419	Jun 30, 2024
ZACKS INVESTMENT MANAGEMENT	0.55%	0.00%	49,900	-	-	137,724	Jun 30, 2024
SALEM INVESTMENT COUNSELORS INC	0.18%	0.00%	15,796	-	-	43,597	Jun 30, 2024
ACADIAN ASSET MANAGEMENT LLC	1.62%	0.00%	146,540	-	-	404,000	Jun 30, 2024
CALDWELL SUTTER CAPITAL, INC.	0.01%	0.00%	588	-	-	1,623	Jun 30, 2024
INNEALTA CAPITAL, LLC	0.01%	0.00%	472	472	100.00%	1,303	Jun 30, 2024
NEWEDGE ADVISORS, LLC	0.17%	0.00%	15,402	-	-	42,510	Jun 30, 2024
DIMENSIONAL FUND ADVISORS LP	2.76%	0.00%	248,975	-16,213	-6.11%	687,171	Jun 30, 2024
TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	0.00%	2,450	-275	-10.09%	6,762	Jun 30, 2024
JANNEY MONTGOMERY SCOTT LLC	0.15%	0.00%	13,452	-	-	37,000	Jun 30, 2024
BANK OF NEW YORK MELLON CORP	1.29%	0.00%	116,751	-	-	322,233	Jun 30, 2024
VANGUARD GROUP INC	4.01%	-	361,854	10,465	2.98%	998,717	Jun 30, 2024

The largest Data I/O shareholder by % of total assets is KANEN WEALTH MANAGEMENT LLC. The company owns 834.42K shares of Data I/O (DAIO), representing 1.43% of its total assets.

Institutional Buyers

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
PERKINS COIE TRUST CO	0.23%	0.01%	20,500	20,500	100.00%	56,375	Jun 30, 2024
VANGUARD GROUP INC	4.01%	-	361,854	10,465	2.98%	998,717	Jun 30, 2024
GEODE CAPITAL MANAGEMENT, LLC	0.82%	-	73,708	5,315	7.77%	203,493	Jun 30, 2024
BARD ASSOCIATES INC	0.28%	0.03%	25,425	1,075	4.41%	70,173	Jun 30, 2024
INNEALTA CAPITAL, LLC	0.01%	0.00%	472	472	100.00%	1,303	Jun 30, 2024
SIMPLEX TRADING, LLC	0.01%	-	1,262	363	40.38%	3,000	Jun 30, 2024
BANK OF AMERICA CORP /DE/	0.00%	-	65	65	100.00%	179	Jun 30, 2024
JPMORGAN CHASE & CO	0.00%	-	19	-	-	52	Jun 30, 2024
HUNTINGTON NATIONAL BANK	-	-	1	-	-	3	Jun 30, 2024
STATE STREET CORP	0.18%	-	16,170	-	-	44,629,000	Jun 30, 2024
BANK OF NEW YORK MELLON CORP	1.29%	0.00%	116,751	-	-	322,233	Jun 30, 2024
JANNEY MONTGOMERY SCOTT LLC	0.15%	0.00%	13,452	-	-	37,000	Jun 30, 2024
NEWEDGE ADVISORS, LLC	0.17%	0.00%	15,402	-	-	42,510	Jun 30, 2024
CALDWELL SUTTER CAPITAL, INC.	0.01%	0.00%	588	-	-	1,623	Jun 30, 2024
ACADIAN ASSET MANAGEMENT LLC	1.62%	0.00%	146,540	-	-	404,000	Jun 30, 2024
SALEM INVESTMENT COUNSELORS INC	0.18%	0.00%	15,796	-	-	43,597	Jun 30, 2024
ZACKS INVESTMENT MANAGEMENT	0.55%	0.00%	49,900	-	-	137,724	Jun 30, 2024
JAMES INVESTMENT RESEARCH INC	0.17%	0.01%	15,402	-	-	42,510	Jun 30, 2024
PERRITT CAPITAL MANAGEMENT INC	0.55%	0.07%	49,374	-	-	136,272	Jun 30, 2024
PENBROOK MANAGEMENT LLC	3.46%	0.53%	312,050	-	-	861,258	Jun 30, 2024

As of Jun 30 2024, Data I/O's largest institutional buyer is PERKINS COIE TRUST CO. The company purchased 20.50K stocks of DAIO, valued at $56.38K.

Institutional Sellers

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
ESSEX INVESTMENT MANAGEMENT CO LLC	0.31%	0.01%	28,384	-53,606	-65.38%	78,340	Jun 30, 2024
DIMENSIONAL FUND ADVISORS LP	2.76%	0.00%	248,975	-16,213	-6.11%	687,171	Jun 30, 2024
BLACKROCK INC.	0.30%	-	26,654	-11,732	-30.56%	73,564	Jun 30, 2024
RENAISSANCE TECHNOLOGIES LLC	5.74%	0.00%	517,543	-10,055	-1.91%	1,428,419	Jun 30, 2024
KOVACK ADVISORS, INC.	3.56%	0.10%	321,601	-5,600	-1.71%	887,619	Jun 30, 2024
NORTHERN TRUST CORP	0.21%	-	19,211	-1,064	-5.25%	53,022,000	Jun 30, 2024
MORGAN STANLEY	-	-	-	-1,000	-100.00%	-	Jun 30, 2024
UBS GROUP AG	-	-	-	-733	-100.00%	-	Jun 30, 2024
ADVISOR GROUP HOLDINGS, INC.	-	-	-	-400	-100.00%	-	Jun 30, 2024
TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	0.00%	2,450	-275	-10.09%	6,762	Jun 30, 2024
WELLS FARGO & COMPANY/MN	-	-	1	-62	-98.41%	1	Jun 30, 2024
KANEN WEALTH MANAGEMENT LLC	9.25%	1.43%	834,421	-	-	2,303,002	Jun 30, 2024
PENBROOK MANAGEMENT LLC	3.46%	0.53%	312,050	-	-	861,258	Jun 30, 2024
PERRITT CAPITAL MANAGEMENT INC	0.55%	0.07%	49,374	-	-	136,272	Jun 30, 2024
JAMES INVESTMENT RESEARCH INC	0.17%	0.01%	15,402	-	-	42,510	Jun 30, 2024
ZACKS INVESTMENT MANAGEMENT	0.55%	0.00%	49,900	-	-	137,724	Jun 30, 2024
SALEM INVESTMENT COUNSELORS INC	0.18%	0.00%	15,796	-	-	43,597	Jun 30, 2024
ACADIAN ASSET MANAGEMENT LLC	1.62%	0.00%	146,540	-	-	404,000	Jun 30, 2024
CALDWELL SUTTER CAPITAL, INC.	0.01%	0.00%	588	-	-	1,623	Jun 30, 2024
NEWEDGE ADVISORS, LLC	0.17%	0.00%	15,402	-	-	42,510	Jun 30, 2024

As of Jun 30 2024, Data I/O's biggest institutional seller is ESSEX INVESTMENT MANAGEMENT CO LLC. The company sold -53.61K shares of DAIO, valued at $78.34K.

Institutional New positions

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
PERKINS COIE TRUST CO	0.23%	0.01%	20,500	20,500	100.00%	56,375	Jun 30, 2024
INNEALTA CAPITAL, LLC	0.01%	0.00%	472	472	100.00%	1,303	Jun 30, 2024

Data I/O's largest new institutional shareholder by number of shares is PERKINS COIE TRUST CO, purchased 20.50K shares, valued at $56.38K, as of undefined.

Institutional Sold Out

Name	% Total Shares	% Total Assets	Current Shares	Change Amount	Change %	Market Value	Date
MORGAN STANLEY	-	-	-	-1,000	-100.00%	-	Jun 30, 2024
UBS GROUP AG	-	-	-	-733	-100.00%	-	Jun 30, 2024
ADVISOR GROUP HOLDINGS, INC.	-	-	-	-400	-100.00%	-	Jun 30, 2024

Data I/O's largest sold out institutional shareholder by shares sold is MORGAN STANLEY, sold -1.00K shares, valued at -, as of undefined.

Data I/O Mutual Fund Holders

Name	% Total Assets	Total Shares	Change Amount	Change %	Date
World Funds Trust	0.58%	327,401	-	-	Jan 31, 2024
PERRITT FUNDS INC	0.40%	49,374	4,475	9.97%	Jan 31, 2024
BRIDGEWAY FUNDS INC	0.01%	25,500	-	-	Mar 28, 2024
VANGUARD VALLEY FORGE FUNDS	0.01%	3,396	-	-	Mar 31, 2024
VANGUARD INDEX FUNDS	0.00%	334,785	-109,886	-24.71%	Mar 31, 2024
FIDELITY CONCORD STREET TRUST	0.00%	66,457	1,810	2.80%	Feb 29, 2024
SA FUNDS INVESTMENT TRUST	0.00%	4,458	-	-	Mar 31, 2024
VANGUARD INSTITUTIONAL INDEX FUNDS	0.00%	8,084	-	-	Mar 31, 2024
DFA INVESTMENT DIMENSIONS GROUP INC	0.00%	245,343	31,734	14.86%	Jan 31, 2024
Dimensional ETF Trust	0.00%	22,517	-	-	Jan 31, 2024
NORTHERN LIGHTS FUND TRUST II	0.00%	459	-	-	Mar 31, 2024
ALLIANZ VARIABLE INSURANCE PRODUCTS TRUST	0.00%	1,365	-	-	Dec 31, 2023
USAA MUTUAL FUNDS TRUST	0.00%	870	-	-	Jan 31, 2024
LINCOLN VARIABLE INSURANCE PRODUCTS TRUST	0.00%	7,146	-	-	Mar 31, 2024
EQ ADVISORS TRUST	0.00%	1,686	-	-	Mar 31, 2024
iSHARES TRUST	0.00%	19,685	2,437	14.13%	Mar 31, 2024

Data I/O's largest mutual fund holder by % of total assets is "World Funds Trust", owning 327.40K shares, compromising 0.58% of its total assets.

Data I/O Institutional Ownership Trends

Institutional Holdings Trend

Date	Holdings	Change %
30 Jun, 24	24	-25.00%
31 Mar, 24	32	3.23%
31 Dec, 23	31	-
30 Sep, 23	31	-
30 Jun, 23	31	-3.13%
31 Mar, 23	32	-
31 Dec, 22	32	33.33%
30 Sep, 22	24	-
30 Jun, 22	24	-4.00%
31 Mar, 22	25	-13.79%
31 Dec, 21	29	-12.12%
30 Sep, 21	33	17.86%
30 Jun, 21	28	3.70%
31 Mar, 21	27	3.85%
31 Dec, 20	26	18.18%
30 Sep, 20	22	-15.38%
30 Jun, 20	26	-
31 Mar, 20	26	-18.75%
31 Dec, 19	32	3.23%
30 Sep, 19	31	3.33%
30 Jun, 19	30	-26.83%
31 Mar, 19	41	17.14%
31 Dec, 18	35	-14.63%
30 Sep, 18	41	-2.38%
30 Jun, 18	42	-
31 Mar, 18	42	5.00%
31 Dec, 17	40	42.86%
30 Sep, 17	28	-12.50%
30 Jun, 17	32	52.38%
31 Mar, 17	21	5.00%
31 Dec, 16	20	-
30 Sep, 16	20	17.65%
30 Jun, 16	17	6.25%
31 Mar, 16	16	-5.88%
31 Dec, 15	17	21.43%
30 Sep, 15	14	-6.67%
30 Jun, 15	15	-6.25%
31 Mar, 15	16	33.33%
31 Dec, 14	12	-20.00%
30 Sep, 14	15	7.14%
30 Jun, 14	14	7.69%
31 Mar, 14	13	8.33%
31 Dec, 13	12	33.33%
30 Sep, 13	9	-
30 Jun, 13	9	800.00%
31 Mar, 13	1	-66.67%
31 Dec, 12	3	-57.14%
30 Sep, 12	7	16.67%
30 Jun, 12	6	-33.33%
31 Mar, 12	9	12.50%
31 Dec, 11	8	14.29%
30 Sep, 11	7	16.67%
30 Jun, 11	6	-
31 Mar, 11	6	100.00%
31 Dec, 10	3	-
30 Sep, 10	3	-25.00%
30 Jun, 10	4	33.33%
31 Mar, 10	3	-25.00%
31 Dec, 09	4	-
30 Sep, 09	4	33.33%
30 Jun, 09	3	50.00%
31 Mar, 09	2	-50.00%
31 Dec, 08	4	-
30 Sep, 08	4	33.33%
30 Jun, 08	3	-25.00%
31 Mar, 08	4	33.33%
31 Dec, 07	3	-
30 Sep, 07	3	-
30 Jun, 07	3	50.00%
31 Mar, 07	2	-33.33%
31 Dec, 06	3	50.00%
30 Sep, 06	2	100.00%
30 Jun, 06	1	-
31 Dec, 05	1	-
30 Sep, 03	1	-
31 Mar, 03	1	-
30 Sep, 02	1	-
30 Jun, 02	1	-
31 Mar, 02	1	-
31 Dec, 01	1	-
30 Jun, 01	2	-
31 Mar, 01	2	100.00%
31 Dec, 00	1	-
30 Sep, 00	1	-50.00%
30 Jun, 00	2	-
31 Mar, 00	2	-
31 Dec, 99	2	-
30 Sep, 99	2	-
30 Jun, 99	2	-
31 Mar, 99	2	-

As of 30 Jun 24, 24 institutions are holding Data I/O's shares, representing a decrease of -25.00% compared to the previous quarter.

Shares Outstanding Trend

Date	Shares Outstanding	Change %
30 Jun, 24	3,133,223	-6.57%
31 Mar, 24	3,353,666	17.52%
31 Dec, 23	2,853,793	-15.22%
30 Sep, 23	3,366,189	-0.27%
30 Jun, 23	3,375,212	2.66%
31 Mar, 23	3,287,639	18.13%
31 Dec, 22	2,783,145	-13.16%
30 Sep, 22	3,204,886	-4.55%
30 Jun, 22	3,357,638	1.53%
31 Mar, 22	3,306,982	2.83%
31 Dec, 21	3,216,116	-10.23%
30 Sep, 21	3,582,739	-1.15%
30 Jun, 21	3,624,388	5.87%
31 Mar, 21	3,423,528	2.86%
31 Dec, 20	3,328,215	-2.66%
30 Sep, 20	3,419,132	0.27%
30 Jun, 20	3,409,987	25.53%
31 Mar, 20	2,716,446	-1.73%
31 Dec, 19	2,764,303	7.83%
30 Sep, 19	2,563,459	-2.02%
30 Jun, 19	2,616,249	-11.16%
31 Mar, 19	2,944,814	1.85%
31 Dec, 18	2,891,397	-20.90%
30 Sep, 18	3,655,590	3.33%
30 Jun, 18	3,537,803	-2.21%
31 Mar, 18	3,617,725	-0.58%
31 Dec, 17	3,638,949	74.94%
30 Sep, 17	2,080,092	3.06%
30 Jun, 17	2,018,257	35.98%
31 Mar, 17	1,484,192	12.20%
31 Dec, 16	1,322,847	-24.37%
30 Sep, 16	1,749,064	3.49%
30 Jun, 16	1,690,104	3.18%
31 Mar, 16	1,638,074	-9.27%
31 Dec, 15	1,805,364	-71.54%
30 Sep, 15	6,344,471	233.09%
30 Jun, 15	1,904,711	16.93%
31 Mar, 15	1,628,964	9.53%
31 Dec, 14	1,487,169	-0.16%
30 Sep, 14	1,489,573	2.96%
30 Jun, 14	1,446,682	0.35%
31 Mar, 14	1,441,575	3.11%
31 Dec, 13	1,398,142	62.94%
30 Sep, 13	858,073	2.54%
30 Jun, 13	836,801	4008.81%
31 Mar, 13	20,366	-92.34%
31 Dec, 12	265,719	-79.40%
30 Sep, 12	1,289,819	30.55%
30 Jun, 12	987,956	-35.01%
31 Mar, 12	1,520,204	-19.20%
31 Dec, 11	1,881,365	11.38%
30 Sep, 11	1,689,110	27.10%
30 Jun, 11	1,328,986	4.75%
31 Mar, 11	1,268,769	32.43%
31 Dec, 10	958,096	-
30 Sep, 10	958,096	-5.10%
30 Jun, 10	1,009,551	5.37%
31 Mar, 10	958,096	-6.77%
31 Dec, 09	1,027,658	-8.66%
30 Sep, 09	1,125,128	15.68%
30 Jun, 09	972,586	4.11%
31 Mar, 09	934,151	-1.13%
31 Dec, 08	944,869	27.55%
30 Sep, 08	740,789	8.23%
30 Jun, 08	684,432	-8.27%
31 Mar, 08	746,153	28.72%
31 Dec, 07	579,672	-27.11%
30 Sep, 07	795,275	7.64%
30 Jun, 07	738,831	348.37%
31 Mar, 07	164,783	327.96%
31 Dec, 06	38,504	38.52%
30 Sep, 06	27,797	14377.60%
30 Jun, 06	192	-
31 Dec, 05	89	-
30 Sep, 03	4,000	-
31 Mar, 03	20,240	-
30 Sep, 02	262,408	-28.99%
30 Jun, 02	369,533	-8.29%
31 Mar, 02	402,933	-3.15%
31 Dec, 01	416,033	-
30 Jun, 01	509,663	-0.06%
31 Mar, 01	509,963	686.98%
31 Dec, 00	64,800	-1.97%
30 Sep, 00	66,100	-86.27%
30 Jun, 00	481,313	14.79%
31 Mar, 00	419,288	-7.20%
31 Dec, 99	451,813	107.16%
30 Sep, 99	218,096	-6.15%
30 Jun, 99	232,396	8.45%
31 Mar, 99	214,297	-

Data I/O (DAIO) has 3.13M shares outstanding as of 30 Jun 24, down -6.57% compared to the previous quarter.

Institutional Ownership Trend

Date	Ownership %	Change %
30 Jun, 24	34.72%	2.47%
31 Mar, 24	37.51%	3.75%
31 Dec, 23	31.64%	2.21%
30 Sep, 23	37.81%	2.58%
30 Jun, 23	38.28%	2.75%
31 Mar, 23	37.28%	3.68%
31 Dec, 22	31.84%	2.41%
30 Sep, 22	36.35%	2.45%
30 Jun, 22	38.55%	2.62%
31 Mar, 22	38.36%	2.71%
31 Dec, 21	37.64%	2.18%
30 Sep, 21	41.56%	2.29%
30 Jun, 21	42.55%	2.57%
31 Mar, 21	40.66%	2.55%
31 Dec, 20	39.94%	2.41%
30 Sep, 20	40.73%	2.41%
30 Jun, 20	41.07%	3.76%
31 Mar, 20	33.05%	2.94%
31 Dec, 19	33.52%	3.44%
30 Sep, 19	31.20%	3.11%
30 Jun, 19	31.69%	2.52%
31 Mar, 19	35.47%	3.02%
31 Dec, 18	34.29%	1.83%
30 Sep, 18	43.32%	2.42%
30 Jun, 18	42.34%	2.22%
31 Mar, 18	43.66%	2.19%
31 Dec, 17	44.66%	6.94%
30 Sep, 17	25.36%	4.09%
30 Jun, 17	24.90%	7.29%
31 Mar, 17	18.48%	6.77%
31 Dec, 16	16.52%	3.44%
30 Sep, 16	21.93%	4.84%
30 Jun, 16	21.28%	5.01%
31 Mar, 16	20.62%	3.95%
31 Dec, 15	22.83%	0.36%
30 Sep, 15	80.01%	13.74%
30 Jun, 15	24.13%	5.62%
31 Mar, 15	20.72%	5.78%
31 Dec, 14	18.93%	5.25%
30 Sep, 14	18.99%	5.54%
30 Jun, 14	18.51%	5.40%
31 Mar, 14	18.51%	5.74%
31 Dec, 13	17.96%	14.74%
30 Sep, 13	11.04%	9.50%
30 Jun, 13	10.78%	15608.56%
31 Mar, 13	0.26%	2.23%
31 Dec, 12	3.43%	1.24%
30 Sep, 12	16.66%	10.21%
30 Jun, 12	12.77%	4.25%
31 Mar, 12	17.34%	4.13%
31 Dec, 11	20.49%	6.17%
30 Sep, 11	18.22%	8.69%
30 Jun, 11	14.48%	7.34%
31 Mar, 11	14.05%	12.48%
31 Dec, 10	10.61%	9.40%
30 Sep, 10	10.62%	8.41%
30 Jun, 10	11.24%	9.84%
31 Mar, 10	10.69%	8.03%
31 Dec, 09	11.54%	7.27%
30 Sep, 09	12.60%	10.57%
30 Jun, 09	10.92%	9.86%
31 Mar, 09	10.52%	9.17%
31 Dec, 08	10.71%	15.25%
30 Sep, 08	8.38%	13.87%
30 Jun, 08	7.77%	10.75%
31 Mar, 08	8.50%	19.48%
31 Dec, 07	6.61%	7.75%
30 Sep, 07	9.23%	12.40%
30 Jun, 07	8.63%	229.12%
31 Mar, 07	1.94%	929.61%
31 Dec, 06	0.46%	420.88%
30 Sep, 06	0.33%	6278195.65%
30 Jun, 06	0.00%	-
31 Dec, 05	0.00%	-
30 Sep, 03	0.05%	-
31 Mar, 03	0.26%	-
30 Sep, 02	3.39%	14.60%
30 Jun, 02	4.82%	17.61%
31 Mar, 02	5.23%	17.93%
31 Dec, 01	5.40%	-
30 Jun, 01	6.74%	14.82%
31 Mar, 01	6.75%	880.86%
31 Dec, 00	0.88%	110.60%
30 Sep, 00	0.89%	2.09%
30 Jun, 00	6.53%	20.04%
31 Mar, 00	5.71%	14.71%
31 Dec, 99	6.23%	69.21%
30 Sep, 99	3.00%	24.69%
30 Jun, 99	3.49%	27.33%
31 Mar, 99	3.57%	-

As of 30 Jun 24, Data I/O is held by 34.72% institutional shareholders, representing a 2.47% growth compared to 31 Mar 24.

Institutional Increased Positions Trend

Date	Increased Positions	Change %
30 Jun, 24	6	-53.85%
31 Mar, 24	13	18.18%
31 Dec, 23	11	22.22%
30 Sep, 23	9	-18.18%
30 Jun, 23	11	83.33%
31 Mar, 23	6	-62.50%
31 Dec, 22	16	166.67%
30 Sep, 22	6	-33.33%
30 Jun, 22	9	125.00%
31 Mar, 22	4	-63.64%
31 Dec, 21	11	-15.38%
30 Sep, 21	13	-18.75%
30 Jun, 21	16	23.08%
31 Mar, 21	13	85.71%
31 Dec, 20	7	40.00%
30 Sep, 20	5	-37.50%
30 Jun, 20	8	33.33%
31 Mar, 20	6	-33.33%
31 Dec, 19	9	-10.00%
30 Sep, 19	10	11.11%
30 Jun, 19	9	-57.14%
31 Mar, 19	21	250.00%
31 Dec, 18	6	-60.00%
30 Sep, 18	15	-28.57%
30 Jun, 18	21	-19.23%
31 Mar, 18	26	-13.33%
31 Dec, 17	30	66.67%
30 Sep, 17	18	-28.00%
30 Jun, 17	25	150.00%
31 Mar, 17	10	66.67%
31 Dec, 16	6	-40.00%
30 Sep, 16	10	66.67%
30 Jun, 16	6	50.00%
31 Mar, 16	4	-33.33%
31 Dec, 15	6	20.00%
30 Sep, 15	5	-44.44%
30 Jun, 15	9	50.00%
31 Mar, 15	6	100.00%
31 Dec, 14	3	-62.50%
30 Sep, 14	8	-
30 Jun, 14	8	60.00%
31 Mar, 14	5	-16.67%
31 Dec, 13	6	200.00%
30 Sep, 13	2	-75.00%
30 Jun, 13	8	-
31 Mar, 13	-	-100.00%
31 Dec, 12	1	-75.00%
30 Sep, 12	4	300.00%
30 Jun, 12	1	-66.67%
31 Mar, 12	3	-40.00%
31 Dec, 11	5	25.00%
30 Sep, 11	4	100.00%
30 Jun, 11	2	-50.00%
31 Mar, 11	4	-
31 Dec, 10	-	-
30 Sep, 10	-	-100.00%
30 Jun, 10	1	-
31 Mar, 10	-	-100.00%
31 Dec, 09	2	-33.33%
30 Sep, 09	3	-
30 Jun, 09	3	50.00%
31 Mar, 09	2	-33.33%
31 Dec, 08	3	50.00%
30 Sep, 08	2	100.00%
30 Jun, 08	1	-50.00%
31 Mar, 08	2	100.00%
31 Dec, 07	1	-50.00%
30 Sep, 07	2	-
30 Jun, 07	2	100.00%
31 Mar, 07	1	-
31 Dec, 06	1	-50.00%
30 Sep, 06	2	100.00%
30 Jun, 06	1	-
31 Dec, 05	1	-
30 Sep, 03	1	-
31 Mar, 03	1	-
30 Sep, 02	-	-
30 Jun, 02	-	-
31 Mar, 02	-	-100.00%
31 Dec, 01	1	-
30 Jun, 01	1	-50.00%
31 Mar, 01	2	-
31 Dec, 00	-	-
30 Sep, 00	-	-100.00%
30 Jun, 00	2	-
31 Mar, 00	-	-100.00%
31 Dec, 99	1	-
30 Sep, 99	-	-100.00%
30 Jun, 99	1	-50.00%
31 Mar, 99	2	-

6 institutional shareholders have increased their position in DAIO stock as of 30 Jun 24 compared to 13 in the previous quarter (a -53.85% decrease).

Institutional Reduced Positions Trend

Date	Reduced Positions	Change %
30 Jun, 24	7	-30.00%
31 Mar, 24	10	-
31 Dec, 23	10	-16.67%
30 Sep, 23	12	200.00%
30 Jun, 23	4	-63.64%
31 Mar, 23	11	83.33%
31 Dec, 22	6	-40.00%
30 Sep, 22	10	25.00%
30 Jun, 22	8	-33.33%
31 Mar, 22	12	-
31 Dec, 21	12	33.33%
30 Sep, 21	9	12.50%
30 Jun, 21	8	-
31 Mar, 21	8	-
31 Dec, 20	8	100.00%
30 Sep, 20	4	-42.86%
30 Jun, 20	7	-
31 Mar, 20	7	-46.15%
31 Dec, 19	13	30.00%
30 Sep, 19	10	-9.09%
30 Jun, 19	11	57.14%
31 Mar, 19	7	-61.11%
31 Dec, 18	18	5.88%
30 Sep, 18	17	41.67%
30 Jun, 18	12	33.33%
31 Mar, 18	9	50.00%
31 Dec, 17	6	20.00%
30 Sep, 17	5	150.00%
30 Jun, 17	2	-33.33%
31 Mar, 17	3	-25.00%
31 Dec, 16	4	33.33%
30 Sep, 16	3	-
30 Jun, 16	3	50.00%
31 Mar, 16	2	-50.00%
31 Dec, 15	4	-
30 Sep, 15	4	300.00%
30 Jun, 15	1	-80.00%
31 Mar, 15	5	66.67%
31 Dec, 14	3	-
30 Sep, 14	-	-100.00%
30 Jun, 14	1	-66.67%
31 Mar, 14	3	50.00%
31 Dec, 13	2	100.00%
30 Sep, 13	1	-
30 Jun, 13	-	-
31 Mar, 13	-	-100.00%
31 Dec, 12	1	-
30 Sep, 12	1	-50.00%
30 Jun, 12	2	-50.00%
31 Mar, 12	4	300.00%
31 Dec, 11	1	-
30 Sep, 11	-	-100.00%
30 Jun, 11	1	-
31 Mar, 11	-	-
31 Dec, 10	-	-
30 Sep, 10	-	-
30 Jun, 10	-	-
31 Mar, 10	-	-100.00%
31 Dec, 09	1	-
30 Sep, 09	-	-
30 Jun, 09	-	-
31 Mar, 09	-	-
31 Dec, 08	-	-100.00%
30 Sep, 08	1	-
30 Jun, 08	1	-
31 Mar, 08	1	-
31 Dec, 07	1	-
30 Sep, 07	-	-
30 Jun, 07	-	-
31 Mar, 07	-	-100.00%
31 Dec, 06	1	-
30 Sep, 06	-	-
30 Jun, 06	-	-
31 Dec, 05	-	-
30 Sep, 03	-	-
31 Mar, 03	-	-
30 Sep, 02	1	-
30 Jun, 02	1	-
31 Mar, 02	1	-
31 Dec, 01	-	-
30 Jun, 01	1	-
31 Mar, 01	-	-100.00%
31 Dec, 00	1	-
30 Sep, 00	1	-
30 Jun, 00	-	-100.00%
31 Mar, 00	2	100.00%
31 Dec, 99	1	-
30 Sep, 99	1	-
30 Jun, 99	1	-
31 Mar, 99	-	-

7 institutional shareholders have reduced their position in DAIO stock as of 30 Jun 24 compared to 10 in the previous quarter (a -30.00% decrease).

All Institutional Ownership Trend Data

Date	Holdings	Change %	Shares Outstanding	Change %	Ownership %	Change %	Increased Positions	Change %	Reduced Positions	Change %
30 Jun, 24	24	-25.00%	3,133,223	-6.57%	34.72%	2.47%	6	-53.85%	7	-30.00%
31 Mar, 24	32	3.23%	3,353,666	17.52%	37.51%	3.75%	13	18.18%	10	-
31 Dec, 23	31	-	2,853,793	-15.22%	31.64%	2.21%	11	22.22%	10	-16.67%
30 Sep, 23	31	-	3,366,189	-0.27%	37.81%	2.58%	9	-18.18%	12	200.00%
30 Jun, 23	31	-3.13%	3,375,212	2.66%	38.28%	2.75%	11	83.33%	4	-63.64%
31 Mar, 23	32	-	3,287,639	18.13%	37.28%	3.68%	6	-62.50%	11	83.33%
31 Dec, 22	32	33.33%	2,783,145	-13.16%	31.84%	2.41%	16	166.67%	6	-40.00%
30 Sep, 22	24	-	3,204,886	-4.55%	36.35%	2.45%	6	-33.33%	10	25.00%
30 Jun, 22	24	-4.00%	3,357,638	1.53%	38.55%	2.62%	9	125.00%	8	-33.33%
31 Mar, 22	25	-13.79%	3,306,982	2.83%	38.36%	2.71%	4	-63.64%	12	-
31 Dec, 21	29	-12.12%	3,216,116	-10.23%	37.64%	2.18%	11	-15.38%	12	33.33%
30 Sep, 21	33	17.86%	3,582,739	-1.15%	41.56%	2.29%	13	-18.75%	9	12.50%
30 Jun, 21	28	3.70%	3,624,388	5.87%	42.55%	2.57%	16	23.08%	8	-
31 Mar, 21	27	3.85%	3,423,528	2.86%	40.66%	2.55%	13	85.71%	8	-
31 Dec, 20	26	18.18%	3,328,215	-2.66%	39.94%	2.41%	7	40.00%	8	100.00%
30 Sep, 20	22	-15.38%	3,419,132	0.27%	40.73%	2.41%	5	-37.50%	4	-42.86%
30 Jun, 20	26	-	3,409,987	25.53%	41.07%	3.76%	8	33.33%	7	-
31 Mar, 20	26	-18.75%	2,716,446	-1.73%	33.05%	2.94%	6	-33.33%	7	-46.15%
31 Dec, 19	32	3.23%	2,764,303	7.83%	33.52%	3.44%	9	-10.00%	13	30.00%
30 Sep, 19	31	3.33%	2,563,459	-2.02%	31.20%	3.11%	10	11.11%	10	-9.09%
30 Jun, 19	30	-26.83%	2,616,249	-11.16%	31.69%	2.52%	9	-57.14%	11	57.14%
31 Mar, 19	41	17.14%	2,944,814	1.85%	35.47%	3.02%	21	250.00%	7	-61.11%
31 Dec, 18	35	-14.63%	2,891,397	-20.90%	34.29%	1.83%	6	-60.00%	18	5.88%
30 Sep, 18	41	-2.38%	3,655,590	3.33%	43.32%	2.42%	15	-28.57%	17	41.67%
30 Jun, 18	42	-	3,537,803	-2.21%	42.34%	2.22%	21	-19.23%	12	33.33%
31 Mar, 18	42	5.00%	3,617,725	-0.58%	43.66%	2.19%	26	-13.33%	9	50.00%
31 Dec, 17	40	42.86%	3,638,949	74.94%	44.66%	6.94%	30	66.67%	6	20.00%
30 Sep, 17	28	-12.50%	2,080,092	3.06%	25.36%	4.09%	18	-28.00%	5	150.00%
30 Jun, 17	32	52.38%	2,018,257	35.98%	24.90%	7.29%	25	150.00%	2	-33.33%
31 Mar, 17	21	5.00%	1,484,192	12.20%	18.48%	6.77%	10	66.67%	3	-25.00%
31 Dec, 16	20	-	1,322,847	-24.37%	16.52%	3.44%	6	-40.00%	4	33.33%
30 Sep, 16	20	17.65%	1,749,064	3.49%	21.93%	4.84%	10	66.67%	3	-
30 Jun, 16	17	6.25%	1,690,104	3.18%	21.28%	5.01%	6	50.00%	3	50.00%
31 Mar, 16	16	-5.88%	1,638,074	-9.27%	20.62%	3.95%	4	-33.33%	2	-50.00%
31 Dec, 15	17	21.43%	1,805,364	-71.54%	22.83%	0.36%	6	20.00%	4	-
30 Sep, 15	14	-6.67%	6,344,471	233.09%	80.01%	13.74%	5	-44.44%	4	300.00%
30 Jun, 15	15	-6.25%	1,904,711	16.93%	24.13%	5.62%	9	50.00%	1	-80.00%
31 Mar, 15	16	33.33%	1,628,964	9.53%	20.72%	5.78%	6	100.00%	5	66.67%
31 Dec, 14	12	-20.00%	1,487,169	-0.16%	18.93%	5.25%	3	-62.50%	3	-
30 Sep, 14	15	7.14%	1,489,573	2.96%	18.99%	5.54%	8	-	-	-100.00%
30 Jun, 14	14	7.69%	1,446,682	0.35%	18.51%	5.40%	8	60.00%	1	-66.67%
31 Mar, 14	13	8.33%	1,441,575	3.11%	18.51%	5.74%	5	-16.67%	3	50.00%
31 Dec, 13	12	33.33%	1,398,142	62.94%	17.96%	14.74%	6	200.00%	2	100.00%
30 Sep, 13	9	-	858,073	2.54%	11.04%	9.50%	2	-75.00%	1	-
30 Jun, 13	9	800.00%	836,801	4008.81%	10.78%	15608.56%	8	-	-	-
31 Mar, 13	1	-66.67%	20,366	-92.34%	0.26%	2.23%	-	-100.00%	-	-100.00%
31 Dec, 12	3	-57.14%	265,719	-79.40%	3.43%	1.24%	1	-75.00%	1	-
30 Sep, 12	7	16.67%	1,289,819	30.55%	16.66%	10.21%	4	300.00%	1	-50.00%
30 Jun, 12	6	-33.33%	987,956	-35.01%	12.77%	4.25%	1	-66.67%	2	-50.00%
31 Mar, 12	9	12.50%	1,520,204	-19.20%	17.34%	4.13%	3	-40.00%	4	300.00%
31 Dec, 11	8	14.29%	1,881,365	11.38%	20.49%	6.17%	5	25.00%	1	-
30 Sep, 11	7	16.67%	1,689,110	27.10%	18.22%	8.69%	4	100.00%	-	-100.00%
30 Jun, 11	6	-	1,328,986	4.75%	14.48%	7.34%	2	-50.00%	1	-
31 Mar, 11	6	100.00%	1,268,769	32.43%	14.05%	12.48%	4	-	-	-
31 Dec, 10	3	-	958,096	-	10.61%	9.40%	-	-	-	-
30 Sep, 10	3	-25.00%	958,096	-5.10%	10.62%	8.41%	-	-100.00%	-	-
30 Jun, 10	4	33.33%	1,009,551	5.37%	11.24%	9.84%	1	-	-	-
31 Mar, 10	3	-25.00%	958,096	-6.77%	10.69%	8.03%	-	-100.00%	-	-100.00%
31 Dec, 09	4	-	1,027,658	-8.66%	11.54%	7.27%	2	-33.33%	1	-
30 Sep, 09	4	33.33%	1,125,128	15.68%	12.60%	10.57%	3	-	-	-
30 Jun, 09	3	50.00%	972,586	4.11%	10.92%	9.86%	3	50.00%	-	-
31 Mar, 09	2	-50.00%	934,151	-1.13%	10.52%	9.17%	2	-33.33%	-	-
31 Dec, 08	4	-	944,869	27.55%	10.71%	15.25%	3	50.00%	-	-100.00%
30 Sep, 08	4	33.33%	740,789	8.23%	8.38%	13.87%	2	100.00%	1	-
30 Jun, 08	3	-25.00%	684,432	-8.27%	7.77%	10.75%	1	-50.00%	1	-
31 Mar, 08	4	33.33%	746,153	28.72%	8.50%	19.48%	2	100.00%	1	-
31 Dec, 07	3	-	579,672	-27.11%	6.61%	7.75%	1	-50.00%	1	-
30 Sep, 07	3	-	795,275	7.64%	9.23%	12.40%	2	-	-	-
30 Jun, 07	3	50.00%	738,831	348.37%	8.63%	229.12%	2	100.00%	-	-
31 Mar, 07	2	-33.33%	164,783	327.96%	1.94%	929.61%	1	-	-	-100.00%
31 Dec, 06	3	50.00%	38,504	38.52%	0.46%	420.88%	1	-50.00%	1	-
30 Sep, 06	2	100.00%	27,797	14377.60%	0.33%	6278195.65%	2	100.00%	-	-
30 Jun, 06	1	-	192	-	0.00%	-	1	-	-	-
31 Dec, 05	1	-	89	-	0.00%	-	1	-	-	-
30 Sep, 03	1	-	4,000	-	0.05%	-	1	-	-	-
31 Mar, 03	1	-	20,240	-	0.26%	-	1	-	-	-
30 Sep, 02	1	-	262,408	-28.99%	3.39%	14.60%	-	-	1	-
30 Jun, 02	1	-	369,533	-8.29%	4.82%	17.61%	-	-	1	-
31 Mar, 02	1	-	402,933	-3.15%	5.23%	17.93%	-	-100.00%	1	-
31 Dec, 01	1	-	416,033	-	5.40%	-	1	-	-	-
30 Jun, 01	2	-	509,663	-0.06%	6.74%	14.82%	1	-50.00%	1	-
31 Mar, 01	2	100.00%	509,963	686.98%	6.75%	880.86%	2	-	-	-100.00%
31 Dec, 00	1	-	64,800	-1.97%	0.88%	110.60%	-	-	1	-
30 Sep, 00	1	-50.00%	66,100	-86.27%	0.89%	2.09%	-	-100.00%	1	-
30 Jun, 00	2	-	481,313	14.79%	6.53%	20.04%	2	-	-	-100.00%
31 Mar, 00	2	-	419,288	-7.20%	5.71%	14.71%	-	-100.00%	2	100.00%
31 Dec, 99	2	-	451,813	107.16%	6.23%	69.21%	1	-	1	-
30 Sep, 99	2	-	218,096	-6.15%	3.00%	24.69%	-	-100.00%	1	-
30 Jun, 99	2	-	232,396	8.45%	3.49%	27.33%	1	-50.00%	1	-
31 Mar, 99	2	-	214,297	-	3.57%	-	2	-	-	-

Data I/O Insider Shareholders Trades

Open Market Insider Trades

Date	Name	Relation	Role	Transaction	Buy/Sell	Shares	Price	Value	Shares Held	Source

Open Market Insider Buys

Date	Name	Relation	Role	Transaction	Buy/Sell	Shares	Price	Value	Shares Held	Source

Insider Sells

Date	Name	Relation	Role	Transaction	Buy/Sell	Shares	Price	Value	Shares Held
Jun 03, 2024	Gulati Rajeev	officer	Vice President CTO	F-InKind	Sell	1,482	$2.87	$4.25K	159,226
Jun 03, 2024	Gulati Rajeev	officer	Vice President CTO	F-InKind	Sell	1,853	$2.87	$5.32K	157,373
Jun 03, 2024	Gulati Rajeev	officer	Vice President CTO	F-InKind	Sell	1,976	$2.87	$5.67K	155,397
Jun 03, 2024	Tidwell Michael R	officer	VP Mktg & Corp Bus Dev	F-InKind	Sell	2,223	$2.87	$6.38K	139,103
Jun 03, 2024	Tidwell Michael R	officer	VP Mktg & Corp Bus Dev	F-InKind	Sell	1,853	$2.87	$5.32K	137,250
Jun 03, 2024	Tidwell Michael R	officer	VP Mktg & Corp Bus Dev	F-InKind	Sell	1,976	$2.87	$5.67K	135,274
Jun 03, 2024	Ambrose Anthony	director, officer	President	F-InKind	Sell	6,652	$2.87	$19.09K	452,396
Jun 03, 2024	Ambrose Anthony	director, officer	President	F-InKind	Sell	9,978	$2.87	$28.64K	442,418
Jun 03, 2024	Ambrose Anthony	director, officer	President	F-InKind	Sell	8,870	$2.87	$25.46K	433,548
May 21, 2024	Ambrose Anthony	director, officer	President	F-InKind	Sell	9,978	$2.91	$29.04K	459,058
May 21, 2024	Gulati Rajeev	officer	Vice President CTO	F-InKind	Sell	2,223	$2.91	$6.47K	160,708
May 21, 2024	Tidwell Michael R	officer	Vice President Mktg & Bus Dev	F-InKind	Sell	2,965	$2.91	$8.63K	141,326

All Insider Owners Trades

Date	Name	Relation	Role	Transaction	Buy/Sell	Shares	Price	Value	Shares Held
Jun 03, 2024	Gulati Rajeev	officer	Vice President CTO	A-Award	Buy	12,500	$2.87	$35.88K	167,897
Jun 03, 2024	Gulati Rajeev	officer	Vice President CTO	F-InKind	Sell	1,482	$2.87	$4.25K	159,226
Jun 03, 2024	Gulati Rajeev	officer	Vice President CTO	F-InKind	Sell	1,853	$2.87	$5.32K	157,373
Jun 03, 2024	Gulati Rajeev	officer	Vice President CTO	F-InKind	Sell	1,976	$2.87	$5.67K	155,397
Jun 03, 2024	Tidwell Michael R	officer	VP Mktg & Corp Bus Dev	A-Award	Buy	12,500	$2.87	$35.88K	147,774
Jun 03, 2024	Tidwell Michael R	officer	VP Mktg & Corp Bus Dev	F-InKind	Sell	2,223	$2.87	$6.38K	139,103
Jun 03, 2024	Tidwell Michael R	officer	VP Mktg & Corp Bus Dev	F-InKind	Sell	1,853	$2.87	$5.32K	137,250
Jun 03, 2024	Tidwell Michael R	officer	VP Mktg & Corp Bus Dev	F-InKind	Sell	1,976	$2.87	$5.67K	135,274
Jun 03, 2024	Ng Gerald Yat	officer	Vice President CFO	A-Award	Buy	18,750	$2.87	$53.81K	93,750
Jun 03, 2024	Ambrose Anthony	director, officer	President	A-Award	Buy	37,500	$2.87	$107.63K	471,048
Jun 03, 2024	Ambrose Anthony	director, officer	President	F-InKind	Sell	6,652	$2.87	$19.09K	452,396
Jun 03, 2024	Ambrose Anthony	director, officer	President	F-InKind	Sell	9,978	$2.87	$28.64K	442,418
Jun 03, 2024	Ambrose Anthony	director, officer	President	F-InKind	Sell	8,870	$2.87	$25.46K	433,548
May 21, 2024	Ambrose Anthony	director, officer	President	F-InKind	Sell	9,978	$2.91	$29.04K	459,058
May 21, 2024	Gulati Rajeev	officer	Vice President CTO	F-InKind	Sell	2,223	$2.91	$6.47K	160,708
May 21, 2024	Tidwell Michael R	officer	Vice President Mktg & Bus Dev	F-InKind	Sell	2,965	$2.91	$8.63K	141,326
May 16, 2024	Wentworth William O.	director	-	A-Award	Buy	14,100	$2.93	$41.31K	24,500
May 16, 2024	SMITH EDWARD J	director	-	A-Award	Buy	14,100	$2.93	$41.31K	37,815
May 16, 2024	Brown Douglas Wells	director	-	A-Award	Buy	14,100	$2.93	$41.31K	78,459
May 16, 2024	Washlow Sally A.	director	-	A-Award	Buy	14,100	$2.93	$41.31K	52,351

The last insider sell of Data I/O's stock was made by Gulati Rajeev on Jun 03 2024, selling 1,482 shares at $2.87 per share (valued at $4.25K).

Data I/O Insider Ownership Trends

All Insider Trades Trend

Date	Buy	Sell	Buy/Sell Ratio
Q2 2024	8	13	61.54%
Q3 2023	1	-	-
Q2 2023	7	18	38.89%
Q2 2022	8	14	57.14%
Q1 2022	1	1	100.00%
Q4 2021	1	4	25.00%
Q3 2021	-	15	-
Q2 2021	8	19	42.11%
Q1 2021	-	1	-
Q4 2020	1	1	100.00%
Q3 2020	5	-	-
Q2 2020	8	13	61.54%
Q1 2020	1	1	100.00%
Q4 2019	3	1	300.00%
Q3 2019	-	1	-
Q2 2019	10	10	100.00%
Q2 2018	8	15	53.33%
Q1 2018	1	2	50.00%
Q4 2017	3	17	17.65%
Q3 2017	4	10	40.00%

8 total buy trades, and 13 total sell trades (buy/sell ratio of 0.62%) were made by Data I/O's insiders, as of Q2 2024.

Open Market Insider Trades Trend

Date	Buy	Sell	Buy/Sell Ratio
Q2 2024	-	-	-
Q3 2023	-	-	-
Q2 2023	-	-	-
Q2 2022	-	-	-
Q1 2022	-	-	-
Q4 2021	-	3	-
Q3 2021	-	15	-
Q2 2021	-	6	-
Q1 2021	-	-	-
Q4 2020	-	-	-
Q3 2020	-	-	-
Q2 2020	-	-	-
Q1 2020	1	-	-
Q4 2019	3	-	-
Q3 2019	-	-	-
Q2 2019	-	-	-
Q2 2018	-	-	-
Q1 2018	-	-	-
Q4 2017	-	12	-
Q3 2017	-	2	-

As of Q2 2024, Insider owners conducted 0 open market buy trades and 0 open market sell trades of Data I/O's stocks.

Data I/O Peer Ownership

Ticker	Company
AMOT	Allient Inc.
REFR	Research Frontiers Incorporated
CPSH	CPS Technologies Corporation
SGMA	SigmaTron International, Inc.
LPTH	LightPath Technologies, Inc.
OSIS	OSI Systems, Inc.
MEI	Methode Electronics, Inc.
OST	Ostin Technology Group Co., Ltd.
VIAO	VIA optronics AG
SANM	Sanmina Corporation
BHE	Benchmark Electronics, Inc.
MTEK	Maris-Tech Ltd.
CTS	CTS Corporation
PLXS	Plexus Corp.
IMTE	Integrated Media Technology Limited

DAIO Ownership FAQ

Who Owns Data I/O?

Data I/O is owned by institutional shareholders (34.72%), insiders (9.34%), and public (55.94%). The largest institutional shareholder of Data I/O is KANEN WEALTH MANAGEMENT LLC (9.25% of total shares) and the top mutual fund owner is World Funds Trust (0.58% of total shares).

Who are the major institutional shareholders of Data I/O?

Data I/O's major institutional shareholders are KANEN WEALTH MANAGEMENT LLC, RENAISSANCE TECHNOLOGIES LLC, VANGUARD GROUP INC, KOVACK ADVISORS, INC., and PENBROOK MANAGEMENT LLC. The top five shareholders own together 26.02% of the company's share outstanding.

How many Data I/O shareholders are there?

As of Jun 2024, there are 24 institutional shareholders of Data I/O.

What percentage of Data I/O is owned by KANEN WEALTH MANAGEMENT LLC?

KANEN WEALTH MANAGEMENT LLC owns 834.42K shares of Data I/O, representing 9.25% of the company's total shares outstanding, valued at $2.3M (as of Jun 2024).

What percentage of Data I/O is owned by RENAISSANCE TECHNOLOGIES LLC?

As of Jun 2024, RENAISSANCE TECHNOLOGIES LLC holds 517.54K shares of Data I/O (DAIO), compromising 5.74% of the company, valued at $1.43M.

What percentage of Data I/O is owned by VANGUARD GROUP INC?

VANGUARD GROUP INC is the third largest holder of Data I/O. The company owns 361.85K of the company's shares outstanding (worth $998.72K).