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Disclosery

VSTM VERASTEM INC

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COMMON STOCK (common), issuer CIK 1526119

150 managers (155 13F filers) reported a position in VSTM shares at 2026-03-31, 81,386,899 shares in all. 36 filers opened a position and 27 filers sold out during the quarter.

Managers
150
13F filers
155
New
36
Added
70
Reduced
26
Sold out
27
Shares held by filers
81,386,899

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
RTW INVESTMENTS, LP6,576,306$34.9M0.35%013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.6,194,925$32.8M<0.01%+1,442,08313F-HRTimelineGroup
Deep Track Capital, LP5,740,850$30.4M0.63%013F-HRTimeline
VANGUARD GROUP INCgroup of 4 filers holding4,617,040$24.5MnewTimeline
ARMISTICE CAPITAL, LLC4,592,000$24.3M0.8%+1,056,00013F-HRTimeline
Nantahala Capital Management, LLCin group Nantahala Capital Management,…3,584,820$19M1.19%+3,122,68013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP3,516,651$18.6M<0.01%+297,35613F-HRTimelineGroup
Stonepine Capital Management, LLC3,302,300$17.5M15.39%+570,22113F-HRTimeline
Foresite Capital Management VI LLCin group Foresite Capital Management V…3,146,631$16.7M3.62%+11,51113F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC2,411,965$12.8M0.01%+1,856,83613F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC2,308,669$12.2M0.01%-44,79613F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY2,247,273$11.9M<0.01%+375,71113F-HRTimelineGroup
Rosalind Advisors, Inc.2,138,475$11.3M4.64%+350,00013F-HRTimeline
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.2,050,000$10.9M0.03%new13F-HRTimelineGroup
AIGH Capital Management LLC2,000,000$10.6M2.17%new13F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,717,557$9.11M<0.01%+324,73513F-HRTimelineGroup
J. Goldman & Co LP1,680,752$8.91M0.41%+733,44913F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,484,003$7.87M<0.01%-11,42113F-HRTimelineGroup
Qube Research & Technologies Ltd1,476,028$7.82M0.01%+1,221,12813F-HRTimeline
ACORN CAPITAL ADVISORS, LLC1,469,153$7.79M2.21%013F-HRTimeline
NEXTBio Capital Management LP1,306,800$6.93M3.22%-53013F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources1,105,885$5.86M<0.01%+179,87413F-HRTimelineGroup
Logos Global Management LP1,000,000$5.3M0.27%-700,00013F-HRTimeline
Ishara Investments LP820,000$4.35M4.39%+550,00013F-HRTimeline
Longaeva Partners L.P.807,755$4.28M0.21%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP667,010$3.54M<0.01%+190,11813F-HRTimelineGroup
Exome Asset Management LLC636,700$3.37M1.99%+234,95713F-HRTimeline
BAKER BROS. ADVISORS LPin group BAKER BROS. ADVISORS LP584,757$3.1M0.02%new13F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC570,618$3.02M<0.01%+249,81213F-HRTimelineGroup
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.556,016$2.95M0.04%-1,00013F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding545,541$2.89M+43,447Timeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP515,786$2.73M<0.01%+122,68913F-HRTimelineGroup
Pinnacle Financial Partners, Inc.in group Pinnacle Financial Partners, …495,266$2.62M0.02%+104,74213F-HRTimelineGroup
FMR LLCin group FMR LLC473,657$2.51M<0.01%+75,11113F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK460,413$2.44M<0.01%013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/416,985$2.21M<0.01%+100,12313F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management409,779$2.17M<0.01%-2,785,94713F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd395,834$2.1M0.04%+264,71313F-HRTimelineGroup
CANTOR FITZGERALD, L. P.in group CANTOR FITZGERALD, L. P.363,132$1.92M0.07%+320,88113F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd345,571$1.83M0.03%-18,71213F-HRTimeline
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.343,678$1.82M0.31%013F-HRTimelineGroup
ALGERT GLOBAL LLC305,246$1.62M0.02%+294,24613F-HR/ATimeline
Torray Investment Partners LLC298,958$1.58M0.23%+82,57113F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC270,553$1.43M<0.01%-5,36013F-HRTimelineGroup
Palo Alto Investors LP246,093$1.3M0.2%new13F-HRTimeline
PANAGORA ASSET MANAGEMENT INC244,103$1.29M<0.01%+3613F-HRTimeline
Hennion & Walsh Asset Management, Inc.221,323$1.17M0.04%+46,93913F-HRTimeline
SG Americas Securities, LLC215,004$1.14M<0.01%-175,32113F-HRTimeline
Ikarian Capital, LLCin group Ikarian Capital, LLC213,865$1.13M0.16%013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding206,651$1.1M+63,333Timeline
Nuveen, LLCin group TIAA206,096$1.09M<0.01%+17,44313F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC199,003$1.05M<0.01%-34113F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co196,501$1.04M<0.01%+35,33613F-HRTimelineGroup
ExodusPoint Capital Management, LP183,976$975K0.01%+79,02913F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp161,707$857K<0.01%+39,01813F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…151,240$802K<0.01%+5,72813F-HRTimelineGroup
Birchview Capital, LP150,000$795K0.45%013F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC144,719$767K0.06%+70,49813F-HRTimeline
Seven Fleet Capital Management LP123,400$654K0.21%+108,26013F-HR/ATimeline
Jump Financial, LLCin group Jump Financial, LLC118,473$628K0.01%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA110,729$587K<0.01%+14,68313F-HRTimelineGroup
Rafferty Asset Management, LLC109,123$578K<0.01%-20,21013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.104,049$551K<0.01%-4413F-HRTimelineGroup
Knott David M Jr104,000$551K0.33%new13F-HRTimeline
Quarry LP100,000$530K0.11%+73,00013F-HRTimeline
ALLIANCEBERNSTEIN L.P.67,270$519K<0.01%013F-HRTimeline
Man Group plcin group Man Group plc96,833$513K<0.01%new13F-HRTimelineGroup
Western Wealth Management, LLC2,945$513K0.02%new13F-HR/ATimeline
BARCLAYS PLCin group BARCLAYS PLC90,300$479K<0.01%-111,54513F-HRTimelineGroup
Quantinno Capital Management LP74,285$394K<0.01%new13F-HRTimeline
RHUMBLINE ADVISERS71,973$381K<0.01%+11,46913F-HRTimeline
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC71,100$377K0.02%new13F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC68,541$363K0.01%013F-HRTimeline
Graham Capital Management, L.P.67,065$355K0.01%+43,62713F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC66,065$350K<0.01%+17,06313F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\62,804$333K<0.01%+17,23413F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd52,098$276K<0.01%new13F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…51,158$271K<0.01%+25,98613F-HRTimelineGroup
PROFUND ADVISORS LLC48,761$258K0.01%+1,09613F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/46,827$249K<0.01%+19,59113F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd46,200$245K0.01%new13F-HRTimelineGroup
Cetera Investment Advisers43,346$230K<0.01%-3213F-HRTimeline
Aquatic Capital Management LLC42,880$227K0.01%+11,95013F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC42,392$225K<0.01%-7713F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC39,390$210K<0.01%new13F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP38,891$206K<0.01%-88113F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…39,007$203K<0.01%+6,65613F-HRTimelineGroup
Dauntless Investment Group, LLC36,750$195K0.55%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Arrowpoint Investment Partners (Singapo…in group Arrowpoint Investment Partner…36,170$192K0.28%new13F-HRTimelineGroup
FOX RUN MANAGEMENT, L.L.C.39,004$189K0.03%-18,13313F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…32,958$175K<0.01%+4,02913F-HRTimelineGroup
CANADA PENSION PLAN INVESTMENT BOARD32,600$173K<0.01%+20,10013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN30,086$159K<0.01%-32,51113F-HR/ATimelineGroup
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC30,000$159K<0.01%new13F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC29,520$156K<0.01%new13F-HRTimeline
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…28,374$150K0.04%+69213F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.26,659$141K<0.01%-312,19413F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO28,778$140K<0.01%+6,41713F-HR/ATimelineGroup
Aries Wealth Management26,249$139K0.03%013F-HRTimeline
Verdad Advisers, LP26,119$138K0.16%new13F-HRTimeline
NewEdge Wealth, LLC25,885$137K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.21,737$115K<0.01%+1,26113F-HRTimelineGroup
Scientech Research LLC19,423$103K0.09%new13F-HRTimeline
Police & Firemen's Retirement System of…19,385$103K<0.01%+6,77413F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS19,025$101K<0.01%+15,51813F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …18,016$95.5K<0.01%+1,60613F-HRTimelineGroup
Polymer Capital Management (US) LLC17,120$90.7K0.01%new13F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC15,303$81.1K<0.01%-3,92113F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…14,454$76.6K<0.01%+9,82513F-HRTimelineGroup
E Fund Management Co., Ltd.13,717$72.7K<0.01%13F-HRTimeline
Creative Planningin group Creative Planning13,324$70.6K<0.01%-1,69713F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC12,261$65K<0.01%-352,17513F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC11,531$61.1K<0.01%new13F-HRTimelineGroup
Engineers Gate Manager LP10,397$55.1K<0.01%new13F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC10,112$54K<0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…8,024$42.5K<0.01%+4,61813F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc5,887$31.2K<0.01%+60013F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…5,483$29.1K<0.01%+1,59413F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND5,200$27.7K<0.01%013F-HRTimeline
LORING WOLCOTT & COOLIDGE FIDUCIARY ADV…4,500$23.9K<0.01%013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…3,658$19.4K<0.01%+36913F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…2,683$14.2K<0.01%+51013F-HRTimelineGroup
GROUP ONE TRADING LLC1,935$10.3K<0.01%-15,95213F-HRTimeline
Cygnus Capital Advisors, LLC1,894$10K0.01%013F-HRTimeline
Advisory Services Network, LLC1,666$8.83K<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC1,595$8.45K<0.01%+1,02513F-HRTimelineGroup
Quantbot Technologies LP1,261$6.68K<0.01%new13F-HRTimeline
Sterling Capital Management LLC1,219$6.46K<0.01%-32113F-HRTimeline
GAMMA Investing LLC1,011$5.36K<0.01%+90413F-HRTimeline
SIGNATUREFD, LLC852$4.52K<0.01%+82513F-HRTimeline
Caitong International Asset Management …851$4.51K<0.01%new13F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.536$2.84K<0.01%+16813F-HR/ATimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…477$2.53K<0.01%+5113F-HR/ATimelineGroup
Clearstead Advisors, LLC416$2.21K<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.222$1.18K<0.01%+20813F-HRTimeline
Allworth Financial LP205$1.09K<0.01%new13F-HRTimeline
MAI Capital Management152$806<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…143$758<0.01%+13213F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC143$758<0.01%013F-HRTimeline
Physician Wealth Advisors, Inc.111$589<0.01%new13F-HRTimeline
Farther Finance Advisors, LLC55$305<0.01%013F-HRTimeline
Sunbelt Securities, Inc.47$249<0.01%+2013F-HRTimeline
Root Financial Partners, LLC44$233<0.01%new13F-HRTimeline
IFP Advisors, Inc41$217<0.01%013F-HRTimeline
SBI Securities Co., Ltd.37$196<0.01%-11713F-HRTimeline
TWIN PEAKS WEALTH ADVISORS, LLC32$170<0.01%new13F-HRTimeline
Larson Financial Group LLC15$80<0.01%new13F-HRTimeline
ROTHSCHILD INVESTMENT LLC12$64<0.01%new13F-HRTimeline
QUADRANT CAPITAL GROUP LLC7$38<0.01%new13F-HR/ATimeline
Inspire Investing, LLCin group Inspire Investing, LLC4$20<0.01%+113F-HRTimelineGroup