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Verastem, Inc.

VSTM
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001526119

In the last 90 days, Verastem, Inc. insiders filed 0 open-market purchases and 2 sales; 156 institutions reported holding it in 13F filings for Q2 2026, worth $363.5M in total; no superinvestor holds it.

13F holders, Q4 2025

Institutional positions in Verastem, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
143
+25 vs. Q3 2025
Shares held
76.5M
+16.9M (+28.3%) vs. Q3 2025
Total value
$590.6M
+$64.1M (+12.2%) vs. Q3 2025
New holders
45
51 more added
Sold out
20
30 more reduced

Compare with Q3 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting VSTM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2025: 143 institutions
Q1 2021: 135 institutionsQ2 2021: 152 institutionsQ3 2021: 147 institutionsQ4 2021: 153 institutionsQ1 2022: 140 institutionsQ2 2022: 123 institutionsQ3 2022: 109 institutionsQ4 2022: 89 institutionsQ1 2023: 80 institutionsQ2 2023: 61 institutionsQ3 2023: 57 institutionsQ4 2023: 58 institutionsQ1 2024: 70 institutionsQ2 2024: 68 institutionsQ3 2024: 77 institutionsQ4 2024: 92 institutionsQ1 2025: 100 institutionsQ2 2025: 111 institutionsQ3 2025: 118 institutionsQ4 2025: 143 institutionsQ1 2026: 155 institutionsQ2 2026: 156 institutions
Value heldQ4 2025: $590.6M
Q1 2021: $246.4MQ2 2021: $468.7MQ3 2021: $354.8MQ4 2021: $241.8MQ1 2022: $162.7MQ2 2022: $127.2MQ3 2022: $108.2MQ4 2022: $42.0MQ1 2023: $40.5MQ2 2023: $119.9MQ3 2023: $136.2MQ4 2023: $135.8MQ1 2024: $199.0MQ2 2024: $43.5MQ3 2024: $79.5MQ4 2024: $175.9MQ1 2025: $261.0MQ2 2025: $218.3MQ3 2025: $526.5MQ4 2025: $590.6MQ1 2026: $431.5MQ2 2026: $363.5M
Institutions holding VSTM and their total value by quarter
QuarterHoldersValue
Q2 2026156$363.5M
Q1 2026155$431.5M
Q4 2025143$590.6M
Q3 2025118$526.5M
Q2 2025111$218.3M
Q1 2025100$261.0M
Q4 202492$175.9M
Q3 202477$79.5M
Q2 202468$43.5M
Q1 202470$199.0M
Q4 202358$135.8M
Q3 202357$136.2M
Q2 202361$119.9M
Q1 202380$40.5M
Q4 202289$42.0M
Q3 2022109$108.2M
Q2 2022123$127.2M
Q1 2022140$162.7M
Q4 2021153$241.8M
Q3 2021147$354.8M
Q2 2021152$468.7M
Q1 2021135$246.4M

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Verastem, Inc.; share changes are against Q3 2025.

Institutions holding VSTM in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
CWM Advisors, LLC3$220.00%+3New
Global Retirement Partners, LLC8$620.00%00.0%Unchanged
The PNC Financial Services Group, Inc.11$850.00%−300−96.5%Reduced
Harbour Investments, Inc.14$1080.00%00.0%Unchanged
Sunbelt Securities, Inc.27$2080.00%00.0%Unchanged
Signaturefd, LLC27$2080.00%+27New
IFP Advisors, Inc41$3170.00%00.0%Unchanged
US Bancorp46$3550.00%+46New
Farther Finance Advisors, LLC55$4250.00%−71−56.3%Reduced
Pension & Wealth Management Advisors, Inc.73$5640.00%00.0%Unchanged
GAMMA Investing LLC107$8260.00%+45+72.6%Added
Torren Management, LLC107$8260.00%+107New
Nisa Investment Advisors, LLC143$1.10K0.00%00.0%Unchanged
SBI Securities Co., Ltd.154$1.19K0.00%−35−18.5%Reduced
SRS Capital Advisors, Inc.298$2.30K0.00%−144−32.6%Reduced
Optiver Holding B.V.368$2.84K0.00%00.0%Unchanged
International Assets Investment Management, LLC400$3.09K0.00%+400New
Clearstead Advisors, LLC416$3.21K0.00%00.0%Unchanged
EverSource Wealth Advisors, LLC426$3.29K0.00%00.0%Unchanged
CWM, LLC570$4.00K0.00%+13+2.3%Added
UBS Asset Management Americas Inc623$4.81K0.00%+623New
Northwestern Mutual Wealth Management Co850$6.56K0.00%+850New
Sterling Capital Management LLC1,540$11.9K0.00%+103+7.2%Added
Amalgamated Bank1,679$13.0K0.00%+340+25.4%Added
Quest Partners LLC1,763$13.6K0.00%+1,762+176,200.0%Added
Flagship Harbor Advisors, LLC1,800$13.9K0.00%+1,800New
Cygnus Capital Advisors, LLC1,894$15.0K0.01%+1,894New
Rockefeller Capital Management L.P.2,173$16.8K0.00%−80−3.6%Reduced
California State Teachers Retirement System3,289$25.4K0.00%+372+12.8%Added
Tower Research Capital LLC (TRC)3,406$26.3K0.00%−1,461−30.0%Reduced
BNP Paribas Arbitrage, SA3,507$27.1K0.00%−5,043−59.0%Reduced
Loring Wolcott & Coolidge Fiduciary Advisors LLP4,500$29.3K0.00%−1,449−24.4%Reduced
Ameritas Investment Partners, Inc.3,889$30.0K0.00%00.0%Unchanged
Russell Investments Group, Ltd.4,629$35.7K0.00%+51+1.1%Added
New York State Common Retirement Fund5,200$39.9K0.00%00.0%Unchanged
Legal & General Group Plc5,287$40.8K0.00%+670+14.5%Added
Simplex Trading, LLC7,491$57.8K0.00%−13,213−63.8%Reduced
Algert Global LLC11,000$84.9K0.00%+11,000New
DRW Securities, LLC11,989$92.6K0.01%+11,989New
Canada Pension Plan Investment Board12,500$96.5K0.00%+12,500New
Police & Firemen's Retirement System of New Jersey12,611$97.4K0.00%00.0%Unchanged
Creative Planning15,021$116.0K0.00%+15,021New
Seven Fleet Capital Management LP15,140$116.9K0.08%+15,140New
Manufacturers Life Insurance Company, The16,410$126.7K0.00%−35,967−68.7%Reduced
Group One Trading, L.P.17,887$138.1K0.00%−25,043−58.3%Reduced
Intech Investment Management LLC19,224$148.4K0.00%−576−2.9%Reduced
Advisor Group Holdings, Inc.20,476$158.1K0.00%+4,366+27.1%Added
Entropy Technologies, LP20,793$160.5K0.01%+20,793New
JPMorgan Chase & Co22,361$172.6K0.00%+1,064+5.0%Added
Graham Capital Management, L.P.23,438$180.9K0.01%+23,438New
Brevan Howard Capital Management LP25,172$194.3K0.00%+25,172New
NewEdge Wealth, LLC25,885$199.8K0.00%00.0%Unchanged
Aries Wealth Management26,249$202.6K0.04%00.0%Unchanged
Quarry LP27,000$208.4K0.03%+27,000New
Price T Rowe Associates Inc27,236$211.0K0.00%−550,796−95.3%Reduced
Virtus Investment Advisers, Inc.27,682$213.7K0.06%+27,682New
MetLife Investment Management28,929$223.3K0.00%+2,784+10.6%Added
Aquatic Capital Management LLC30,930$238.8K0.01%+30,930New
Mirae Asset Global ETFs Holdings Ltd.32,351$248.4K0.00%+6,795+26.6%Added
VARCOV Co.33,775$260.7K0.10%+33,775New
State of Wisconsin Investment Board39,107$301.9K0.00%+39,107New
Stifel Financial Corp39,772$307.0K0.00%−2,326−5.5%Reduced
Cantor Fitzgerald, L. P.42,251$326.2K0.01%+42,251New
Envestnet Asset Management Inc42,469$327.9K0.00%+42,469New
Cetera Investment Advisers43,378$334.9K0.00%+43,378New
Deutsche Bank AG45,570$351.8K0.00%+7,213+18.8%Added
Profund Advisors LLC47,665$368.0K0.01%+27,887+141.0%Added
AQR Capital Management LLC49,002$378.3K0.00%−8,309−14.5%Reduced
Fox Run Management, L.L.C.57,137$441.1K0.07%+57,137New
Rhumbline Advisers60,504$467.1K0.00%+2,510+4.3%Added
Wells Fargo & Company62,597$483.2K0.00%+28,134+81.6%Added
Alliancebernstein L.P.67,270$519.3K0.00%00.0%Unchanged
Boothbay Fund Management, LLC68,541$529.1K0.01%+68,541New
Caption Management, LLC70,405$543.5K0.02%+70,405New
Prelude Capital Management, LLC74,221$573.0K0.04%+74,221New
Janus Henderson Group PLC88,851$685.9K0.00%+88,851New
Royal Bank of Canada96,046$741.0K0.00%−316,495−76.7%Reduced
Invesco Ltd.104,093$803.6K0.00%−46,376−30.8%Reduced
ExodusPoint Capital Management, LP104,947$810.2K0.01%+69,047+192.3%Added
Bank of New York Mellon Corp122,689$947.2K0.00%+8,370+7.3%Added
Burkehill Global Management, LP125,000$965.0K0.06%+125,000New
Rafferty Asset Management, LLC129,333$998.5K0.00%+37,481+40.8%Added
XTX Topco Ltd131,121$1.01M0.03%+82,210+168.1%Added
Susquehanna International Group, LLP143,318$1.11M0.00%−54,368−27.5%Reduced
Acuta Capital Partners, LLC143,446$1.11M0.75%00.0%Unchanged
Wellington Management Group LLP145,512$1.12M0.00%−9,497−6.1%Reduced
Birchview Capital, LP150,000$1.16M0.68%+150,000New
Trexquant Investment LP154,768$1.19M0.01%−36,770−19.2%Reduced
Charles Schwab Investment Management Inc161,165$1.24M0.00%+17,772+12.4%Added
Hennion & Walsh Asset Management, Inc.174,384$1.35M0.05%+174,384New
Nuveen, LLC188,653$1.46M0.00%+7,457+4.1%Added
Raymond James Financial Inc199,344$1.54M0.00%+780.0%Added
Barclays PLC201,845$1.56M0.00%+33,470+19.9%Added
Ikarian Capital, LLC213,865$1.65M0.21%+213,865New
Torray LLC216,387$1.67M0.24%+216,387New
Panagora Asset Management Inc244,067$1.88M0.01%+17,824+7.9%Added
Qube Research & Technologies Ltd254,900$1.97M0.00%+254,900New
Polymer Capital Management (HK) LTD266,812$2.06M0.32%−42,968−13.9%Reduced
Ishara Investments LP270,000$2.08M2.43%+270,000New
Squarepoint Ops LLC275,913$2.13M0.00%+131,558+91.1%Added