13F

Stock

Prime Medicine, Inc.

PRME · held by 182 managers

Reported value

$308.5M

Holders

182

+0 new · −3 exited

Holders’ est. mark

−$4.59M

Price effect on 10 books still in the name

Largest holder

$57.5M

Alphabet Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Alphabet Inc.16.6M$57.5MHeld
BlackRock, Inc.8.27M$28.7MHeld
Vanguard6.47M$22.4MHeld
ARK Investment Management LLC5.37M$18.6MHeld
State Street5.1M$17.7MHeld
Sumitomo Mitsui Trust Group, Inc.3.25M$11.3MHeld
Amova Asset Management Americas, Inc.3.25M$11.2MHeld
Casdin Capital, LLC3.17M$11MHeld
Balyasny Asset Management L.P.3.12M$10.8MHeld
Woodline Partners LP3M$10.4MHeld
GEODE CAPITAL MANAGEMENT, LLC2.63M$9.12MHeld
UBS Group AG2.44M$8.47MHeld
Fidelity2.18M$7.55MHeld
MWG Caph Ltd1.79M$6.22MHeld
GOLDMAN SACHS GROUP INC1.76M$6.09MHeld
TWO SIGMA INVESTMENTS, LP1.63M$5.65MHeld
D. E. Shaw & Co., Inc.1.55M$5.38MHeld
FARALLON CAPITAL MANAGEMENT LLC1.24M$4.31M−$2.57MCut−$22M
SUSQUEHANNA INTERNATIONAL GROUP, LLP1.18M$4.08MHeld
MORGAN STANLEY1.17M$4.06M−$1.51MAdded$9.78K
Renaissance Technologies1.15M$3.99MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC936.8K$3.25MHeld
NORTHERN TRUST CORP842.2K$2.92MHeld
BANK OF AMERICA CORP /DE/648K$2.25M−$229.4KAdded$1.63M
Point72 Asset Management, L.P.551K$1.91MHeld
MOORE CAPITAL MANAGEMENT, LP500K$1.74MHeld
JPMORGAN CHASE & CO435.7K$1.51MHeld
Icahn Capital415.8K$1.44MHeld
HighTower Advisors, LLC400.1K$1.39MHeld
TWO SIGMA ADVISERS, LP383.5K$1.33MHeld
BARCLAYS PLC363.8K$1.26M−$239.9KAdded$620.4K
WELLS FARGO & COMPANY/MN294.5K$1.02MHeld
Verition Fund Management LLC291K$1.01MHeld
Nuveen, LLC251.6K$873.2KHeld
WELLINGTON MANAGEMENT GROUP LLP248.2K$861.3KHeld
Bank of New York Mellon Corp246.8K$856.3KHeld
CHELSEA COUNSEL CO227K$787.7KHeld
DARK FOREST CAPITAL MANAGEMENT LP225.9K$783.7KHeld
Squarepoint Ops LLC218K$756.6KHeld
Green Alpha Advisors, LLC190.9K$662.4KHeld
Rafferty Asset Management, LLC187.7K$651.4KHeld
IQ EQ FUND MANAGEMENT (IRELAND) Ltd178.5K$619.5KHeld
Jump Financial, LLC171.9K$596.6KHeld
Swiss National Bank170.1K$590.2KHeld
DEUTSCHE BANK AG\147.9K$513.4KHeld
BRIDGEWAY CAPITAL MANAGEMENT, LLC134.8K$467.8KHeld
Keystone Financial Group129.7K$449.9KHeld
Rockefeller Capital Management L.P.121.4K$421.2KHeld
Steward Partners Investment Advisory, LLC118.4K$410.9KHeld
FIL Ltd115.6K$401.1KHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.115.1K$398.9KHeld
Graham Capital Management, L.P.114.7K$397.9KHeld
Citadel112.9K$391.7KHeld
ALLIANCEBERNSTEIN L.P.108.7K$377.2KHeld
RHUMBLINE ADVISERS108.4K$376.2KHeld
GROUP ONE TRADING LLC103.2K$358.1KHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC99.1K$343.9KHeld
Qube Research & Technologies Ltd94.7K$328.5KHeld
TD Asset Management Inc94.1K$326.7KHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM86.9K$301.6KHeld
Palumbo Wealth Management LLC85.5K$296.8KHeld
DIMENSIONAL FUND ADVISORS LP84.1K$291.7KHeld
Legal & General Group Plc80.7K$280.2KHeld
XTX Topco Ltd72.9K$253.1KHeld
PROFUND ADVISORS LLC69.6K$241.5KHeld
Virtus Investment Advisers, LLC64.9K$225.2KHeld
JANUS HENDERSON GROUP PLC60.9K$210.4KHeld
Engineers Gate Manager LP60.5K$209.9KHeld
&PARTNERS60.4K$209.4KHeld
MetLife Investment Management, LLC57.6K$199.8KHeld
Invesco Ltd.56.8K$197KHeld
Brevan Howard Capital Management LP56.1K$194.6KHeld
AMERIPRISE FINANCIAL INC54.1K$187.7KHeld
Quadrature Capital Ltd52.9K$183.4KHeld
MILLENNIUM MANAGEMENT LLC51.3K$178.1KHeld
CITIGROUP INC51.2K$177.8KHeld
Tidal Investments LLC50.2K$174.3KHeld
Walleye Capital LLC46.1K$160.1KHeld
Mutual Advisors, LLC45.2K$156.8KHeld
Elevate Capital Advisors, LLC42.7K$148.1KHeld
IvyRock Asset Management (HK) Ltd41.8K$145KHeld
JONES FINANCIAL COMPANIES LLLP40.4K$140.2KHeld
Corient Private Wealth LLC38.8K$134.6KHeld
Caitong International Asset Management Co., Ltd38.7K$134.3KHeld
IEQ CAPITAL, LLC37.1K$128.9KHeld
Mariner, LLC36.3K$125.9KHeld
Polymer Capital Management (US) LLC36K$124.9KHeld
INTECH INVESTMENT MANAGEMENT LLC35K$121.6KHeld
CENTRAL TRUST Co35K$121.4KHeld
COMMONWEALTH EQUITY SERVICES, LLC34.4K$119.4KHeld
AXQ CAPITAL, LP33.4K$115.9KHeld
LPL Financial LLC32.9K$114.2KHeld
ENVESTNET ASSET MANAGEMENT INC32.6K$113KHeld
Crestwood Advisors Group, LLC32K$110.9KHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE31.6K$109.7KHeld
China Universal Asset Management Co., Ltd.29.4K$102.1KHeld
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC26.1K$96.6KHeld
RAYMOND JAMES FINANCIAL INC27K$93.8KHeld
TRANSCEND CAPITAL ADVISORS, LLC26.5K$92KHeld
ProShare Advisors LLC26.2K$90.8KHeld
Abacus Planning Group, Inc.25.2K$87.4KHeld
NOMURA HOLDINGS INC24.8K$86KHeld
ARIZONA STATE RETIREMENT SYSTEM24.1K$83.6KHeld
Vanguard Personalized Indexing Management, LLC23.7K$82.1KHeld
VOLORIDGE INVESTMENT MANAGEMENT, LLC23.1K$80.2KHeld
THOMPSON DAVIS & CO., INC.22.7K$78.9KHeld
Scientech Research LLC22.4K$77.7KHeld
Police & Firemen's Retirement System of New Jersey21.2K$73.4KHeld
SHELTON WEALTH MANAGEMENT, LLC20.1K$69.6KHeld
KLP KAPITALFORVALTNING AS18.5K$64.2KHeld
Creative Planning17.9K$62.1KHeld
VOYA INVESTMENT MANAGEMENT LLC17.5K$60.7KHeld
Clarius Group, LLC16.1K$55.8KHeld
LEVIN CAPITAL STRATEGIES, L.P.15K$52KHeld
Kingsview Wealth Management, LLC15K$52KHeld
MARTINGALE ASSET MANAGEMENT L P14.8K$51.4KHeld
Sanctuary Advisors, LLC14.7K$50.9K−$29.6KCut−$28.5K
Prime Capital Investment Advisors, LLC14.1K$48.8KHeld
Sterling Investment Advisors, Ltd.13.4K$46.5KHeld
OPPENHEIMER & CO INC12.4K$43.1KHeld
TEACHER RETIREMENT SYSTEM OF TEXAS12.2K$42.5KHeld
Federation des caisses Desjardins du Quebec12K$41.6KHeld
Integrity Advisory Solutions, LLC11.7K$40.6KHeld
Callan Family Office, LLC11.3K$39.2KHeld
NEUBERGER BERMAN GROUP LLC10.9K$37.9KHeld
LAZARD ASSET MANAGEMENT LLC10.8K$37.6KHeld
VICTORY CAPITAL MANAGEMENT INC10.8K$37.5KHeld
RHODES INVESTMENT ADVISORS INC /ADV10.8K$37.3KHeld
PRELUDE CAPITAL MANAGEMENT, LLC10.2K$35.4KHeld
Forum Financial Management, LP10K$34.7KHeld
Glen Eagle Advisors, LLC10K$34.7KHeld
BNP PARIBAS FINANCIAL MARKETS9.82K$34.1KHeld
Zurcher Kantonalbank (Zurich Cantonalbank)8.81K$30.6KHeld
Mirae Asset Global Investments Co., Ltd.8.77K$30.4KHeld
NEW YORK STATE COMMON RETIREMENT FUND8.43K$29.3KHeld
OSAIC HOLDINGS, INC.8.43K$29.2KHeld
Russell Investments Group, Ltd.6.83K$23.7KHeld
T. Rowe Price Investment Management, Inc.6M$20.8KHeld
Ameritas Investment Partners, Inc.5.9K$20.5KHeld
Sterling Capital Management LLC5.74K$19.9KHeld
SIGNATUREFD, LLC5K$17.4KHeld
NBC SECURITIES, INC.5K$17.4KHeld
ROYAL BANK OF CANADA4.89K$17KHeld
NISA INVESTMENT ADVISORS, LLC4.55K$15.8KHeld
GF FUND MANAGEMENT CO. LTD.3.55K$12.3KHeld
Allworth Financial LP3.12K$10.8K−$2.08KAdded$5.24K
MTM Investment Management, LLC3.09K$10.7KHeld
EverSource Wealth Advisors, LLC1.76K$6.11KHeld
Scarborough Advisors, LLC1.26K$4.36K−$1.05KAdded$1.56K
NewEdge Advisors, LLC1K$3.47KHeld
Corsicana & Co.1K$3.47KHeld
Leonteq Securities AG915$3.17K−$1.89KCut−$1.89K
Tower Research Capital LLC (TRC)807$2.8KHeld
Greenwich Wealth Management LLC740K$2.57KHeld
HRT FINANCIAL LP655.4K$2.27KHeld
Fairman Group, LLC500$1.74KHeld
Bollard Group LLC361.1K$1.25KHeld
ROTHSCHILD INVESTMENT LLC345$1.2KHeld
PNC Financial Services Group, Inc.319$1.11KHeld
SBI Securities Co., Ltd.303$1.05KHeld
Fortitude Family Office, LLC296$1.03KHeld
Parkside Financial Bank & Trust285$989Held
MAI Capital Management274$951Held
CIBC Private Wealth Group LLC267$926Held
Essential Partners LLC221$767−$434Cut−$396
Optiver Holding B.V.160$555Held
Global Retirement Partners, LLC146$507Held
True Wealth Design, LLC115$400Held
GAMMA Investing LLC111$385Held
PRICE T ROWE ASSOCIATES INC /MD/104.6K$363Held
Virtu Financial LLC94.8K$329Held
Sunbelt Securities, Inc.80$278Held
Farther Finance Advisors, LLC71$246Held
GSA CAPITAL PARTNERS LLP38.5K$134Held
SG Americas Securities, LLC31K$107Held
CWM, LLC25.4K$88Held
JTC Employer Solutions Trustee Ltd13.2K$46Held
IFP Advisors, Inc10$35−$19Cut−$15
Financial Connections Group, Inc.3.71K$12Held
AMALGAMATED BANK3.13K$11Held
Daiwa Securities Group Inc.398$1Held
Covestor Ltd31$0Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.