Personalis Ownership | Who Owns Personalis?

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Personalis Ownership Summary

Personalis is owned by 48.02% institutional investors, 19.30% insiders, and 32.67% retail investors. Ark investment management is the largest institutional shareholder, holding 12.55% of PSNL shares. ARK Genomic Revolution is the top mutual fund, with 10.67% of its assets in Personalis shares.

PSNL Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Personalis	48.02%	19.30%	32.67%
Sector	Healthcare Stocks	49.73%	8.84%	41.43%
Industry	Diagnostics & Research Stocks	52.07%	8.42%	39.50%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Ark investment management	6.36M	12.55%	$7.44M
Blackrock	3.29M	6.50%	$3.85M
Vanguard group	1.90M	3.76%	$2.23M
Acadian asset management	1.06M	2.09%	$1.24M
Renaissance	1.03M	2.03%	$1.20M
Sumitomo mitsui trust	885.42K	1.75%	$1.04M
Nikko asset management americas	885.42K	1.75%	$1.04M
Jacobs levy equity management	735.00K	1.45%	$859.96K
State of michigan retirement system	493.80K	0.97%	$577.74K
Wellington shields capital management	436.93K	0.86%	$511.21K

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Perkins capital management	257.31K	0.28%	$301.00K
Bruce	300.00K	0.12%	$351.00K
Wellington shields	292.49K	0.11%	$342.21K
Green alpha advisors	108.59K	0.10%	$127.05K
Wellington shields capital management	436.93K	0.09%	$511.21K
Ark investment management	6.36M	0.07%	$7.44M
Gsa capital partners llp	426.88K	0.03%	$499.00K
Howland capital management	262.61K	0.01%	$307.25K
Nikko asset management americas	885.42K	0.01%	$1.04M
Acadian asset management	1.06M	0.00%	$1.24M

Top Buyers

Holder	Shares	% Assets	Change
Ark investment management	6.36M	0.07%	296.41K
Perkins capital management	257.31K	0.28%	257.31K
Susquehanna group, llp	138.56K	-	121.26K
Ubs group	87.96K	-	76.75K
Acadian asset management	1.06M	0.00%	66.13K

Top Sellers

Holder	Shares	% Assets	Change
Man group	102.45K	0.00%	-189.72K
Millennium management	120.86K	0.00%	-112.87K
Marshall wace, llp	109.85K	0.00%	-101.05K
Nikko asset management americas	885.42K	0.01%	-92.22K
Sumitomo mitsui trust	885.42K	0.00%	-92.22K

New Positions

Holder	Shares	% Assets	Change	Value
Perkins capital management	257.31K	0.28%	257.31K	$301.00K
Stifel financial	30.00K	-	30.00K	$35.10K
Iq eq fund management (ireland)	10.60K	0.00%	10.60K	$12.40K

Sold Out

Holder	Change
Citigroup	-85.00
Redwood wealth management group	-100.00
Nelson, van denburg & campbell wealth management group	-100.00
Comerica bank	-283.00
Wells fargo & company/mn	-307.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2024	87	24.29%	29,319,370	33.53%	48	2.56%	40	110.53%	29	-
Jun 30, 2024	70	-4.11%	21,956,674	-1.41%	43	2.03%	19	-44.12%	29	20.83%
Mar 31, 2024	73	2.82%	22,271,122	1.31%	46	2.27%	34	-	24	20.00%
Dec 31, 2023	71	9.23%	21,982,427	-11.33%	45	1.67%	34	88.89%	20	-20.00%
Sep 30, 2023	65	-2.99%	24,791,157	-4.93%	52	1.67%	18	-28.00%	25	-

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
ARK Genomic Revolution	7.04M	10.67%	749.36K
ARK Genomic Revolution ETF	7.02M	10.65%	33.80K
Vanguard Total Stock Mkt Idx Inv	1.21M	1.72%	-
Nikko Gbl All Biological Genome Eq MF	932.69K	1.41%	-150.91K
BlackRock Advantage Small Cap Core Instl	653.99K	0.93%	-4.45K
Vanguard Institutional Extnd Mkt Idx Tr	599.56K	0.85%	-
Bruce	300.00K	0.42%	-
Fidelity Extended Market Index	257.75K	0.39%	13.40K
Blackrock Russell 2000 Alpha Tilts Fd A	186.88K	0.28%	14.02K
EAM Ultra Micro Cap	143.40K	0.20%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Dec 16, 2024	Chen Richard	CHIEF MEDICAL OFFICER AND EVP	Sell	$18.47K
Dec 16, 2024	Moore Stephen Michael	SVP and Chief Legal Officer	Sell	$5.78K
Dec 16, 2024	Tachibana Aaron	CFO AND COO	Sell	$26.22K
Nov 18, 2024	Tachibana Aaron	CFO AND COO	Sell	$4.95K
Nov 18, 2024	Moore Stephen Michael	SVP and Chief Legal Officer	Sell	$6.42K

Insider Transactions Trends

Date	Buy	Sell
2024 Q4	-	7
2024 Q3	1	2
2024 Q2	-	7
2024 Q1	1	2
2023 Q4	-	7

PSNL Ownership FAQ

Who Owns Personalis?

Personalis shareholders are primarily institutional investors at 48.02%, followed by 19.30% insiders and 32.68% retail investors. The average institutional ownership in Personalis's industry, Diagnostics & Research Stocks, is 52.07%, which Personalis falls below.

Who owns the most shares of Personalis?

Personalis’s largest shareholders are Ark investment management (6.36M shares, 12.55%), Blackrock (3.29M shares, 6.50%), and Vanguard group (1.9M shares, 3.76%). Together, they hold 22.81% of Personalis’s total shares outstanding.

Does Blackrock own Personalis?

Yes, BlackRock owns 6.50% of Personalis, totaling 3.29M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 3.85M$. In the last quarter, BlackRock increased its holdings by 11.39K shares, a 0.35% change.

Who is Personalis’s biggest shareholder by percentage of total assets invested?

Perkins capital management is Personalis’s biggest shareholder by percentage of total assets invested, with 0.28% of its assets in 257.31K Personalis shares, valued at 301K$.

Who is the top mutual fund holder of Personalis shares?

ARK Genomic Revolution is the top mutual fund holder of Personalis shares, with 10.67% of its total shares outstanding invested in 7.04M Personalis shares.

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