Verastem Ownership | Who Owns Verastem?
Verastem Ownership Summary
Verastem is owned by 79.49% institutional investors, 0.82% insiders, and 19.68% retail investors. Rtw investments, lp is the largest institutional shareholder, holding 6.43% of VSTM shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.08% of its assets in Verastem shares.
VSTM Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Verastem | 79.49% | 0.82% | 19.68% |
| Sector | Healthcare Stocks | 488.17% | 11.08% | -399.26% |
| Industry | Biotech Stocks | 306.59% | 11.10% | -217.69% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Rtw investments, lp | 4.25M | 6.43% | $17.64M |
| Balyasny asset management | 4.21M | 6.36% | $17.45M |
| Bvf inc/il | 3.40M | 5.15% | $14.13M |
| Nantahala capital management | 2.95M | 4.47% | $12.26M |
| Blackrock funding, inc. /de | 2.76M | 4.17% | $11.45M |
| J. goldman & co lp | 2.45M | 3.71% | $10.19M |
| Armistice capital | 2.14M | 3.23% | $8.86M |
| Aigh capital management | 2.00M | 3.03% | $8.31M |
| Vivo capital | 1.54M | 2.33% | $6.38M |
| Stonepine capital management | 1.36M | 2.06% | $5.65M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Stonepine capital management | 1.36M | 5.54% | $5.65M |
| Aigh capital management | 2.00M | 3.74% | $8.31M |
| Foresite capital management vi | 1.28M | 2.98% | $5.30M |
| Exome asset management | 599.90K | 1.57% | $2.49M |
| Acuta capital partners | 150.41K | 0.87% | $624.22K |
| Vivo capital | 1.54M | 0.65% | $6.38M |
| Bvf inc/il | 3.40M | 0.50% | $14.13M |
| Nantahala capital management | 2.95M | 0.48% | $12.26M |
| Logos global management lp | 1.00M | 0.46% | $4.15M |
| Soleus capital management | 935.91K | 0.26% | $3.88M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| J. goldman & co lp | 2.45M | 0.24% | 2.28M |
| Armistice capital | 2.14M | 0.15% | 2.14M |
| Bvf inc/il | 3.40M | 0.50% | 1.30M |
| Foresite capital management vi | 1.28M | 2.98% | 1.28M |
| Polar capital | 1.00M | 0.02% | 1.00M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Orbimed advisors | - | - | -2.86M |
| Marshall wace, llp | 268.33K | 0.00% | -1.96M |
| Octagon capital advisors lp | - | - | -1.72M |
| Casdin capital | - | - | -600.00K |
| Balyasny asset management | 4.21M | 0.03% | -582.01K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Armistice capital | 2.14M | 0.15% | 2.14M | $8.86M |
| Foresite capital management vi | 1.28M | 2.98% | 1.28M | $5.30M |
| Logos global management lp | 1.00M | 0.46% | 1.00M | $4.15M |
| Polar capital | 1.00M | 0.02% | 1.00M | $4.15M |
| Exome asset management | 599.90K | 1.57% | 599.90K | $2.49M |
Sold Out
| Holder | Change |
|---|---|
| Pnc financial services group | -5.00 |
| Grove bank & trust | -8.00 |
| True wealth design | -23.00 |
| Ifp advisors | -41.00 |
| Signaturefd | -45.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 115 | 12.75% | 52,579,832 | 21.50% | 79 | 1.25% | 74 | 34.55% | 22 | -18.52% |
| Mar 31, 2025 | 102 | 9.68% | 43,276,247 | 24.92% | 79 | 1.08% | 55 | -17.91% | 27 | 200.00% |
| Dec 31, 2024 | 92 | 15.00% | 33,863,320 | 27.35% | 84 | 1.93% | 66 | 15.79% | 9 | 12.50% |
| Sep 30, 2024 | 80 | 12.68% | 26,590,103 | 82.43% | 66 | 2.24% | 57 | 26.67% | 8 | -27.27% |
| Jun 30, 2024 | 71 | -4.05% | 14,575,893 | -13.59% | 54 | 1.37% | 45 | 40.63% | 11 | -42.11% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 1.89M | 3.08% | -130.77K |
| Vanguard US Total Market Shares ETF | 1.22M | 2.37% | - |
| SPDR® S&P Biotech ETF | 1.27M | 2.31% | 31.41K |
| iShares Russell 2000 ETF | 1.09M | 1.99% | -20.79K |
| Polar Capital Biotech S Inc | 1.00M | 1.63% | - |
| Kennedy Micro Cap | 547.19K | 1.36% | 359.19K |
| Vanguard Institutional Extnd Mkt Idx Tr | 598.64K | 0.97% | -271.60K |
| Fidelity Small Cap Index | 454.08K | 0.74% | 60.72K |
| Nuveen Equity Index R6 | 328.95K | 0.60% | 328.95K |
| State St Russell Sm/Mid Cp® Indx NL Cl C | 291.12K | 0.57% | 1.22K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 06, 2025 | Paterson Dan | President and CEO | Sell | $7.74K |
| Jun 20, 2025 | Paterson Dan | President and CEO | Sell | $91.36K |
| Jun 20, 2025 | Calkins Daniel | Chief Financial Officer | Sell | $21.08K |
| Jun 23, 2025 | Calkins Daniel | Chief Financial Officer | Sell | $117.75 |
| Jun 16, 2025 | Paterson Dan | President and CEO | Sell | $1.89K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | - | 1 |
| 2025 Q2 | - | 9 |
| 2025 Q1 | - | 8 |
| 2024 Q4 | - | 10 |
| 2024 Q3 | - | 10 |
VSTM Ownership FAQ
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