Latest Period
Q4 2025
Security Snapshot
Verastem, Inc. - Common Stock (VSTM) Institutional Ownership
CUSIP: 92337C203
13F Institutional Holders and Ownership History from Q2 2023 to Q1 2026
Institutions Reporting
141
Shares (Excl. Options)
76,499,371
Price
$7.72
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- Type / Class
- Equity / Common Stock
- Symbol
- VSTM on Nasdaq
- Shares outstanding
- 66,716,981
- Price per share
- $5.45
- All holders as of 31 Dec 2025
- Q4 2025
- Total 13F shares
- 76,499,371
- Total reported value
- $590,570,869
- % of total 13F portfolios
- 0%
- Share change
- +12,863,919
- Value change
- +$94,102,234
- Number of holders
- 141
- Price from insider filings
- $5.45
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- VSTM - Verastem, Inc. - Common Stock is tracked under CUSIP 92337C203.
- 141 institutions reported positions in Q4 2025.
- 17 significant owners is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 141 to 38 between Q4 2025 and Q1 2026.
- Reported value moved from $590,570,869 to $49,024,049.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 141 institutions filings for Q4 2025.
Investment Quick Answers
What is CUSIP 92337C203?
CUSIP 92337C203 identifies VSTM - Verastem, Inc. - Common Stock in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 92337C203:
Significant Owners of Verastem, Inc. - Common Stock (VSTM) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| RTW INVESTMENTS, LP | 9.9% | 0% | $60,496,591 | +$17,057,672 | 7,836,346 | +39% | RTW Investments, LP | 31 Dec 2025 |
| Deep Track Capital, LP | 10% | $60,288,436 | 7,719,390 | Deep Track Capital, LP | 14 Nov 2025 | |||
| BALYASNY ASSET MANAGEMENT L.P. | 6.2% | -35% | $36,802,429 | -$7,341,998 | 4,767,154 | -17% | Balyasny Asset Management L.P. | 31 Dec 2025 |
| Nantahala Capital Management, LLC | 4.7% | -34% | $29,301,052 | -$6,413,490 | 3,795,473 | -18% | Nantahala Capital Management, LLC | 31 Dec 2025 |
| BlackRock, Inc. | 6% | +22% | $32,479,205 | +$10,231,285 | 3,676,905 | +46% | BlackRock, Inc. | 30 Sep 2025 |
| ARMISTICE CAPITAL, LLC | 5.3% | $27,297,920 | 3,536,000 | Armistice Capital, LLC | 31 Dec 2025 | |||
| Polar Capital Holdings Plc | 5.1% | $36,130,293 | 3,398,899 | Polar Capital Holdings Plc | 31 Dec 2025 | |||
| Soleus Capital Master Fund, L.P. | 7.3% | $23,421,337 | 3,350,692 | Soleus Capital Management, L.P. | 31 Dec 2024 | |||
| Logos Global Management LP | 4.8% | -23% | $28,035,250 | -$2,207,500 | 3,175,000 | -7.3% | Logos Global Management LP | 30 Sep 2025 |
| Foresite Capital Fund VI LP | 5.1% | $27,693,456 | 3,135,120 | Foresite Capital Fund VI LP | 16 Oct 2025 | |||
| Stonepine Capital Management, LLC | 4.3% | -14% | $23,576,383 | -$1,441,948 | 2,670,032 | -5.8% | Stonepine Capital Management, LLC | 30 Sep 2025 |
| BIOTECHNOLOGY VALUE FUND L P | 3.9% | -61% | $11,850,000 | -$15,266,739 | 2,500,000 | -56% | BVF PARTNERS L P/IL | 11 Aug 2025 |
| HIRSCHMAN ORIN | 3.6% | -42% | $8,298,970 | -$2,960,715 | 2,003,179 | -26% | Orin Hirschman | 30 Jun 2025 |
| ORBIMED ADVISORS LLC | 2.4% | -53% | $6,319,998 | -$7,248,005 | 1,333,333 | -53% | ORBIMED ADVISORS LLC | 30 Jun 2025 |
| Alyeska Investment Group, L.P. | 2.1% | $6,990,000 | 1,000,000 | Alyeska Investment Group, L.P. | 31 Dec 2024 | |||
| Point72 Asset Management, L.P. | 1.3% | -80% | $7,681,601 | -$18,090,994 | 995,026 | -70% | Point72 Asset Management, L.P. | 31 Dec 2025 |
| Soleus Private Equity Fund III, L.P. | 1.8% | $6,541,375 | 935,819 | Soleus Capital Management, L.P. | 31 Mar 2025 |
As of 31 Dec 2025, 141 institutional investors reported holding 76,499,371 shares of Verastem, Inc. - Common Stock (VSTM). This represents 115% of the company’s total 66,716,981 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of Verastem, Inc. - Common Stock (VSTM) together control 95% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| RTW INVESTMENTS, LP | 9.9% | 6,576,306 | +21% | 0.51% | $50,769,082 |
| Deep Track Capital, LP | 8.6% | 5,740,850 | 1% | $44,319,362 | |
| BlackRock, Inc. | 7.1% | 4,752,842 | +28% | 0% | $36,691,941 |
| VANGUARD GROUP INC | 6.2% | 4,152,706 | +19% | 0% | $32,058,890 |
| Polar Capital Holdings Plc | 5.9% | 3,925,126 | +271% | 0.14% | $30,301,973 |
| ARMISTICE CAPITAL, LLC | 5.3% | 3,536,000 | +69% | 0.67% | $27,297,920 |
| STATE STREET CORP | 4.8% | 3,219,295 | +44% | 0% | $24,852,957 |
| Balyasny Asset Management L.P. | 4.8% | 3,195,726 | -23% | 0.05% | $24,671,005 |
| Foresite Capital Management VI LLC | 4.7% | 3,135,120 | +20% | 7.3% | $24,203,126 |
| Stonepine Capital Management, LLC | 4.1% | 2,732,079 | +2.3% | 17% | $21,091,650 |
| CITADEL ADVISORS LLC | 3.5% | 2,353,465 | +1173% | 0.01% | $18,168,750 |
| FARALLON CAPITAL MANAGEMENT LLC | 3% | 2,000,000 | 0.09% | $15,440,000 | |
| SymBiosis Capital Partners, LLC | 3% | 2,000,000 | 0% | 16% | $15,440,000 |
| MORGAN STANLEY | 2.8% | 1,871,562 | +18% | 0% | $14,448,459 |
| Rosalind Advisors, Inc. | 2.7% | 1,788,475 | -7.3% | 5.3% | $13,807,027 |
| Logos Global Management LP | 2.5% | 1,700,000 | -58% | 0.87% | $13,124,000 |
| GOLDMAN SACHS GROUP INC | 2.2% | 1,495,424 | +504% | 0% | $11,544,673 |
| ACORN CAPITAL ADVISORS, LLC | 2.2% | 1,469,153 | +88% | 3.8% | $11,341,861 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.1% | 1,392,822 | +12% | 0% | $10,755,389 |
| NEXTBio Capital Management LP | 2% | 1,307,330 | 0% | 5.9% | $10,092,588 |
| Vivo Capital, LLC | 1.7% | 1,106,524 | -58% | 0.55% | $8,542,365 |
| TANG CAPITAL MANAGEMENT LLC | 1.6% | 1,069,810 | +35% | 0.41% | $8,258,933 |
| Point72 Asset Management, L.P. | 1.5% | 995,026 | -74% | 0.01% | $7,681,601 |
| J. Goldman & Co LP | 1.4% | 947,303 | +129% | 0.28% | $7,313,179 |
| FRANKLIN RESOURCES INC | 1.4% | 926,011 | 0% | $7,148,805 |
Institutional Holders of Verastem, Inc. - Common Stock (VSTM) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 9,249,514 | $49,024,049 | +$11,017,502 | $5.30 | 38 |
| 2025 Q4 | 76,499,371 | $590,570,869 | +$94,102,234 | $7.72 | 141 |
| 2025 Q3 | 59,623,619 | $526,453,168 | +$99,234,089 | $8.83 | 117 |
| 2025 Q2 | 52,579,871 | $218,248,088 | +$27,001,542 | $4.15 | 108 |
| 2025 Q1 | 43,276,151 | $260,961,400 | +$53,029,028 | $6.03 | 98 |
| 2024 Q4 | 33,863,058 | $175,077,129 | +$45,200,535 | $5.17 | 90 |
| 2024 Q3 | 26,590,058 | $80,398,256 | +$34,219,258 | $2.99 | 76 |
| 2024 Q2 | 14,536,365 | $43,320,696 | -$62,700,412 | $2.98 | 66 |
| 2024 Q1 | 16,867,597 | $198,997,762 | +$3,544,853 | $11.80 | 69 |
| 2023 Q4 | 16,678,830 | $135,764,956 | -$559,497 | $8.14 | 57 |
| 2023 Q3 | 16,747,399 | $136,152,780 | +$6,463,854 | $8.13 | 56 |
| 2023 Q2 | 16,115,155 | $119,896,447 | +$119,896,447 | $7.44 | 59 |