VSTM
Verastem, Inc.Closed7.45−0.80 −9.70%USD
NasdaqCM · as of Oct 13, 16:00 ET · 15m delayAfter hours 7.53 +1.04%
Open
8.20
Prev close
8.25
Day range
7.458.20
52-week range
3.4310.82
Volume
3.39M1.50×
Mkt cap
674.70M
P/E ttm
—
Fwd P/E
-9.93
EPS ttm
-2.45
Div yield
0.00%
Earnings
Aug 6, 2026
From 52w high
−31.15%
VSTM shareholders
VSTM Ownership
13F / N-PORT filings via Yahoo
Institutions
110.4%
111.6% of the float
Insiders
1.1%
officers and directors
Institutional holders
206
filing positions
Top 10 institutions
57.2%
8 adding · 0 trimming
Top Institutions
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| Blackrock Inc. | 10.15% | 9.19M | $68.48M | +48.4% | Jun 30, 2026 |
| Armistice Capital, LLC | 7.76% | 7.02M | $52.33M | +53.0% | Jun 30, 2026 |
| RTW Investments LP | 7.33% | 6.64M | $49.44M | +0.9% | Jun 30, 2026 |
| Deep Track Capital, Lp | 6.34% | 5.74M | $42.77M | 0.0% | Jun 30, 2026 |
| State Street Corporation | 5.67% | 5.13M | $38.25M | +46.0% | Jun 30, 2026 |
| Rosalind Advisors, Inc. | 4.40% | 3.99M | $29.70M | +86.4% | Jun 30, 2026 |
| Vanguard Capital Management LLC | 4.25% | 3.85M | $28.69M | +15.9% | Jun 30, 2026 |
| Nantahala Capital Management, LLC | 3.96% | 3.58M | $26.71M | 0.0% | Jun 30, 2026 |
| Stonepine Capital Management, LLC | 3.70% | 3.35M | $24.95M | +1.4% | Jun 30, 2026 |
| Vanguard Portfolio Management LLC | 3.61% | 3.27M | $24.34M | +331.6% | Jun 30, 2026 |
Top Funds
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| SPDR SERIES TRUST-State Street SPDR S&P Biotech ETF | 3.95% | 3.58M | $26.65M | +7.5% | Aug 31, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.10% | 2.81M | $20.95M | +16.0% | Jun 30, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.25% | 2.04M | $15.16M | +0.7% | Aug 31, 2026 |
| Vanguard Explorer Fund | 1.54% | 1.40M | $10.41M | +357.3% | Jul 31, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 1.06% | 960.60K | $7.16M | +17.1% | Jun 30, 2026 |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 0.96% | 872.78K | $6.50M | +0.9% | Jul 31, 2026 |
| Fidelity Covington Trust-Fidelity Enhanced Small Cap Core ETF | 0.91% | 822.00K | $6.12M | +3.6% | Sep 30, 2026 |
| iShares Trust-iShares Russell 2000 Growth ETF | 0.83% | 755.88K | $5.63M | +3.3% | Aug 31, 2026 |
| BlackRock Funds-BlackRock Advantage Small Cap Core Fund | 0.77% | 701.34K | $5.22M | +239.0% | May 31, 2026 |
| VANGUARD HORIZON FUNDS-Vanguard Strategic Small-Cap Equity Fund | 0.59% | 536.65K | $4.00M | +100.0% | Jun 30, 2026 |
Institutions report quarterly, up to 45 days after the quarter ends, so these positions can be months old. Change compares the share count with the holder's previous filing. Insider transactions are on the overview page (INSD).