Tandem Diabetes Care Ownership | Who Owns Tandem Diabetes Care?

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Tandem Diabetes Care Ownership Summary

Tandem Diabetes Care is owned by 111.44% institutional investors, 0.80% insiders. Stephens investment management group is the largest institutional shareholder, holding 2.37% of TNDM shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.44% of its assets in Tandem Diabetes Care shares.

TNDM Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Tandem Diabetes Care	111.44%	0.80%	-12.24%
Sector	Healthcare Stocks	88.01%	8.90%	3.09%
Industry	Medical Device Stocks	76.80%	8.19%	15.00%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Stephens investment management group	1.56M	2.37%	$56.04M
Jennison associates	1.47M	2.24%	$52.82M
Chicago capital	970.61K	1.48%	$34.96M
Abrdn	248.86K	0.38%	$8.96M
Kbc group nv	192.48K	0.29%	$6.93M
Assenagon asset management	98.23K	0.15%	$3.54M
Jb capital	39.21K	0.06%	$1.41M
Louisiana state employees retirement system	31.80K	0.05%	$1.15M
Legato capital management	20.34K	0.03%	$732.47K
Beacon investment advisory services	18.91K	0.03%	$680.96K

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Chicago capital	970.61K	0.93%	$34.96M
Stephens investment management group	1.56M	0.75%	$56.04M
Legato capital management	20.34K	0.10%	$732.47K
Jb capital	39.21K	0.08%	$1.41M
180 wealth advisors	6.78K	0.04%	$244.07K
Lvw advisors	7.80K	0.03%	$280.88K
Tarbox family office	5.60K	0.03%	$201.75K
Jennison associates	1.47M	0.03%	$52.82M
Beacon investment advisory services	18.91K	0.03%	$680.96K
Louisiana state employees retirement system	31.80K	0.02%	$1.15M

Top Buyers

Holder	Shares	% Assets	Change
Stephens investment management group	1.56M	0.75%	281.33K
Abrdn	248.86K	0.02%	104.41K
Kbc group nv	192.48K	0.02%	56.46K
Legato capital management	20.34K	0.10%	6.53K
Jb capital	39.21K	0.08%	5.48K

Top Sellers

Holder	Shares	% Assets	Change
Jennison associates	1.47M	0.03%	-315.65K
Assenagon asset management	98.23K	0.01%	-279.33K
Chicago capital	970.61K	0.93%	-32.54K
Hanseatic management services	-	-	-13.94K
Beacon investment advisory services	18.91K	0.03%	-13.71K

New Positions

Holder	Shares	% Assets	Change	Value
Stonehage fleming financial services	2.55K	0.00%	2.55K	$91.89K
Golden state wealth management	41.00	0.00%	41.00	$1.48K

Sold Out

Holder	Change
Mendota financial group	-5.00
Cva family office	-11.00
Allspring global investments	-382.00
Nbc securities	-563.00
Waldron private wealth	-1.18K

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2024	350	4.79%	73,035,126	-0.74%	111	0.87%	169	-9.14%	117	24.47%
Jun 30, 2024	334	9.15%	73,578,824	-0.68%	113	0.88%	186	6.29%	94	13.25%
Mar 31, 2024	306	8.51%	74,084,784	4.67%	113	0.96%	175	10.06%	83	-4.60%
Dec 31, 2023	282	17.50%	70,776,638	1.71%	108	0.95%	159	44.55%	87	-1.14%
Sep 30, 2023	240	-7.34%	69,584,922	3.38%	106	0.99%	110	-9.09%	88	-3.30%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	4.23M	6.44%	-18.55K
Vanguard Total Stock Mkt Idx Inv	2.06M	3.14%	2.32K
Vanguard Explorer Inv	1.77M	2.70%	133.02K
iShares Russell 2000 ETF	1.76M	2.68%	-6.75K
Vanguard Small Cap Index	1.67M	2.55%	21.96K
Bellevue Healthcare Ord	1.52M	2.32%	1.52M
American Funds SMALLCAP World A	1.49M	2.26%	-2.42M
Stephens SMID Select Growth	1.01M	1.53%	192.64K
Vanguard Institutional Extnd Mkt Idx Tr	1.00M	1.53%	19.98K
Champlain Small Company Fund, LLC	963.15K	1.47%	-53.56K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Nov 20, 2024	BLICKENSTAFF KIM D	-	Sell	$300.00K
Nov 21, 2024	BLICKENSTAFF KIM D	-	Sell	$941.40K
Nov 15, 2024	Novara Mark David	EVP & CHIEF COMMERCIAL OFFICER	Buy	$12.36K
May 30, 2024	Allen Dick	-	Sell	$258.40K

Insider Transactions Trends

Date	Buy	Sell
2024 Q4	1	2
2024 Q3	-	-
2024 Q2	-	1
2024 Q1	-	-
2023 Q4	3	-

TNDM Ownership FAQ

Who Owns Tandem Diabetes Care?

Tandem Diabetes Care shareholders are primarily institutional investors at 111.44%, followed by 0.80% insiders and -12.24% retail investors. The average institutional ownership in Tandem Diabetes Care's industry, Medical Device Stocks, is 76.80%, which Tandem Diabetes Care exceeds.

Who owns the most shares of Tandem Diabetes Care?

Tandem Diabetes Care’s largest shareholders are Stephens investment management group (1.56M shares, 2.37%), Jennison associates (1.47M shares, 2.24%), and Chicago capital (970.61K shares, 1.48%). Together, they hold 6.09% of Tandem Diabetes Care’s total shares outstanding.

Does Blackrock own Tandem Diabetes Care?

BlackRock is not among the top 10 institutional shareholders of Tandem Diabetes Care.

Who is Tandem Diabetes Care’s biggest shareholder by percentage of total assets invested?

Chicago capital is Tandem Diabetes Care’s biggest shareholder by percentage of total assets invested, with 0.93% of its assets in 970.61K Tandem Diabetes Care shares, valued at 34.96M$.

Who is the top mutual fund holder of Tandem Diabetes Care shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of Tandem Diabetes Care shares, with 6.44% of its total shares outstanding invested in 4.23M Tandem Diabetes Care shares.

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