PRIME MEDICINE INC

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PRME·74168J101·US·Common Stock·Healthcare - Biotechnology-Activist

PRME (PRIME MEDICINE INC) is held by 120 institutional investors as of Q2 2026. Largest holders: Alphabet Inc. ($61.1M), BlackRock, Inc. ($35.4M), ARK Investment Management LLC ($30.8M). Net institutional sentiment: Mixed.

120

Holders

(9 Elite)

$329.6M

Total Value

54% (105)

Consensus

57 buying - 48 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)40

Insider (Form 4)39

Activist (13D/13G)79

Congressional (STOCK Act)63

Holder Quality

79

★★★★★

Elite

47

★★★★

Strong

87

★★★

Solid

45

★★

Below

32

★

Weak

Held by 120 funds

9 elite

Who's Trading

Source dates: Price Aug 28, 2026 · Insiders Aug 5, 2025 · Activists Feb 17, 2026 · Congress none

ActivistTRT. Rowe Price Investment Management, Inc.3.3%Feb 17, 2026

ActivistG2GV 2019, L.P.7.5%Nov 12, 2025

ActivistFMR LLC3.8%Nov 5, 2025

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Top Holders

Top Holders (120)History

AllNewIncreasedHeldDecreasedExited

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
ALAlphabet Inc.	Unchanged	16.6M	$61.1M	0.1%	-76.36%	0
BlackRock, Inc.	Increased	9.6M(+12.9%)	$35.4M	0.0%	+5.27%	33
ARK Investment Management LLC	Increased	8.3M(+33.6%)	$30.8M	0.2%	-44.06%	44
STATE STREET CORP	Increased	7.6M(+19.4%)	$28M	0.0%	-15.42%	34
VAVANGUARD CAPITAL MANAGEMENT LLC	Increased	4.5M(+1.1%)	$16.7M	0.0%	-15.25%	28
BALYASNY ASSET MANAGEMENT L.P.	Decreased	4M(-3.7%)	$14.6M	0.0%	-2.00%	0
GOLDMAN SACHS GROUP INC	Increased	3.4M(+253.5%)	$12.7M	0.0%	-2.16%	45
Woodline Partners LP	Increased	3M(+0.0%)	$11.1M	0.0%	-32.70%	28
UBS Group AG	Decreased	2.8M(-3.2%)	$10.3M	0.0%	-1.19%	0
GEODE CAPITAL MANAGEMENT, LLC	Decreased	2.7M(-1.1%)	$10M	0.0%	-49.93%	0
Sumitomo Mitsui Trust Group, Inc.	Decreased	2.4M(-17.9%)	$8.9M	0.0%	-61.09%	0
Amova Asset Management Americas, Inc.	Decreased	2.4M(-18.1%)	$8.9M	0.1%	-61.04%	0
CITADEL ADVISORS LLC	Increased	2.1M(+510.8%)	$7.6M	0.0%	-4.43%	44
FMR LLC	Decreased	1.8M(-0.4%)	$6.5M	0.0%	+28.78%	0
TWO SIGMA INVESTMENTS, LP	Decreased	1.5M(-3.1%)	$5.6M	0.0%	-9.93%	0
FARALLON CAPITAL MANAGEMENT, L.L.C.	Unchanged	1.2M	$4.6M	0.0%	-35.90%	0
BANK OF AMERICA CORP /DE/	Increased	981,335(+70.1%)	$3.6M	0.0%	+3.21%	39
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	961,826(+11.6%)	$3.5M	0.0%	-14.23%	30
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	927,538(+1.1%)	$3.4M	0.0%	-45.96%	27
NORTHERN TRUST CORP	Increased	912,597(+2.9%)	$3.4M	0.0%	-53.60%	27

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer