Verastem, Inc. (VSTM) Institutional Ownership & Insider Trading
158 institutions reported holding Verastem, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 34 insider trades on Form 4 since 2025-10-01.
Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason
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- Market cap
- 909.3M
- P/E TTM
- —
- Dividend yield
- —
- 52-week
- —
- Next earnings
- 2 Nov, in 9 days
Institutions · all 13F filers
quarter to 30 Jun 2026 · filers in both quarters158 institutions held —% of the shares. Across filers that reported both quarters, shares held changed +21.5%.
Largest moves, shares (millions)
Institutional flow by quarter
net shares added or trimmed, millions · filers in both quarters| Quarter | Holders | Shares held, M | Change | Increased | New | Decreased | Closed |
|---|---|---|---|---|---|---|---|
| Jun 26 | 158 | 99 | +21.5% | 67 | 30 | 35 | 21 |
| Mar 26 | 155 | 81 | +6.7% | 68 | 33 | 19 | 23 |
| Dec 25 | 142 | 77 | +21.6% | 48 | 36 | 30 | 18 |
| Sep 25 | 115 | 60 | +12.6% | 37 | 23 | 36 | 18 |
| Jun 25 | 108 | 53 | +21.4% | 43 | 26 | 21 | 15 |
| Mar 25 | 98 | 43 | +25.5% | 34 | 19 | 22 | 11 |
| Dec 24 | 90 | 34 | +27.0% | 34 | 24 | 10 | 12 |
| Sep 24 | 74 | 27 | +80.5% | 34 | 17 | 7 | 9 |
Verastem, Inc. — questions
- Who owns Verastem, Inc. stock?
- 158 institutions reported Verastem, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (10.2%), Nantahala Capital Management, LLC (7.9%), ARMISTICE CAPITAL, LLC (7.8%).
- Are Verastem, Inc. insiders buying or selling?
- 34 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.
Every figure on this page comes from Verastem, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.