Security key
92337C203
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 87,406,417
- Total 13F shares
- 81,384,810
- Share change
- +4,389,984
- Total reported value
- $431,473,918
- Put/Call ratio
- 4.5%
- Price per share
- $5.30
- Number of holders
- 155
- Value change
- -$6,891,480
- Number of buys
- 105
- Number of sells
- 52
Report period
Q1 2026
Institutions
155
Top holders
10
VSTM full security history
Previous quarter: Q4 2025
Verastem, Inc. SEC filings
Verastem, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 92337C203
Recent filing periods:
Top shareholders of VSTM - Verastem, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Deep Track Capital, LP |
13D/G
13F
|
Company |
10%
|
7,719,390
|
$60,288,436 | $0 | 14 Nov 2025 | |
| RTW INVESTMENTS, LP |
13F
13D/G
|
Company |
9.9%
from 13D/G
|
6,576,306
|
$50,769,082 | — | 31 Dec 2025 | |
| Soleus Capital Master Fund, L.P. |
13D/G
|
Soleus Capital Management, L.P. |
7.3%
|
3,350,692
|
$23,421,337 | $0 | 31 Dec 2024 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
6%
from 13D/G
|
4,752,842
|
$36,691,941 | — | 31 Dec 2025 | |
| ARMISTICE CAPITAL, LLC |
13F
13D/G
|
Company |
5.2%
from 13D/G
|
3,536,000
|
$27,297,920 | — | 31 Dec 2025 | |
| Polar Capital Holdings Plc |
13D/G
13F
|
Company |
5.1%
|
3,398,899
|
$36,130,293 | $0 | 31 Dec 2025 | |
| Logos Global Management LP |
13D/G
13F
|
Company |
4.8%
|
3,175,000
|
$28,035,250 | -$2,207,500 | 30 Sep 2025 | |
| Nantahala Capital Management, LLC |
13D/G
13F
|
Company |
4.7%
|
3,795,473
|
$29,301,052 | -$6,413,490 | 31 Dec 2025 | |
| Stonepine Capital Management, LLC |
13D/G
13F
|
Company |
4.3%
|
2,670,032
|
$23,576,383 | -$1,441,948 | 30 Sep 2025 | |
| BIOTECHNOLOGY VALUE FUND L P |
13D/G
|
BVF PARTNERS L P/IL |
3.9%
|
2,500,000
|
$11,850,000 | -$15,266,739 | 11 Aug 2025 | |
| Foresite Capital Fund VI LP |
13D/G
|
— |
3.6%
|
3,146,631
|
$17,149,139 | +$62,735 | 31 Mar 2026 | |
| Orin Hirschman |
13D/G
|
— |
3.6%
|
2,003,179
|
$8,298,970 | -$2,960,715 | 30 Jun 2025 | |
| ORBIMED ADVISORS LLC |
13D/G
|
— |
2.4%
|
1,333,333
|
$6,319,998 | -$7,248,005 | 30 Jun 2025 | |
| Alyeska Investment Group, L.P. |
13D/G
|
— |
2.1%
|
1,000,000
|
$6,990,000 | $0 | 31 Dec 2024 | |
| Soleus Private Equity Fund III, L.P. |
13D/G
|
Soleus Capital Management, L.P. |
1.8%
|
935,819
|
$6,541,375 | $0 | 31 Mar 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
13D/G
|
Company |
1.6%
from 13D/G
|
3,195,726
|
$24,671,005 | — | 31 Dec 2025 | |
| Point72 Asset Management, L.P. |
13F
13D/G
|
Company |
1.3%
from 13D/G
|
995,026
|
$7,681,601 | — | 31 Dec 2025 | |
| Daniel Calkins |
3/4/5
|
Chief Financial Officer |
0.14%
|
121,327
|
$692,777 | -$58,658 | 20 Mar 2026 | |
| VANGUARD GROUP INC |
13F
|
Company |
4.8%
|
4,152,706
|
$32,058,890 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
3.7%
|
3,219,295
|
$24,852,957 | — | 31 Dec 2025 | |
| Foresite Capital Management VI LLC |
13F
|
Company |
3.6%
|
3,135,120
|
$24,203,126 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
2.7%
|
2,353,465
|
$18,168,750 | — | 31 Dec 2025 | |
| FARALLON CAPITAL MANAGEMENT LLC |
13F
|
Company |
2.3%
|
2,000,000
|
$15,440,000 | — | 31 Dec 2025 | |
| SymBiosis Capital Partners, LLC |
13F
|
Company |
2.3%
|
2,000,000
|
$15,440,000 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
2.1%
|
1,871,562
|
$14,448,459 | — | 31 Dec 2025 | |
| Rosalind Advisors, Inc. |
13F
|
Company |
2%
|
1,788,475
|
$13,807,027 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
1.7%
|
1,495,424
|
$11,544,673 | — | 31 Dec 2025 | |
| ACORN CAPITAL ADVISORS, LLC |
13F
|
Company |
1.7%
|
1,469,153
|
$11,341,861 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.6%
|
1,392,822
|
$10,755,389 | — | 31 Dec 2025 | |
| NEXTBio Capital Management LP |
13F
|
Company |
1.5%
|
1,307,330
|
$10,092,588 | — | 31 Dec 2025 | |
| Vivo Capital, LLC |
13F
|
Company |
1.3%
|
1,106,524
|
$8,542,365 | — | 31 Dec 2025 | |
| TANG CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.2%
|
1,069,810
|
$8,258,933 | — | 31 Dec 2025 | |
| J. Goldman & Co LP |
13F
|
Company |
1.1%
|
947,303
|
$7,313,179 | — | 31 Dec 2025 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
1.1%
|
926,011
|
$7,148,805 | — | 31 Dec 2025 | |
| Jefferies Financial Group Inc. |
13F
|
Company |
0.64%
|
557,016
|
$4,300,164 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.64%
|
555,129
|
$4,285,596 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.57%
|
501,471
|
$3,871,356 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.55%
|
476,892
|
$3,681,606 | — | 31 Dec 2025 | |
| TORONTO DOMINION BANK |
13F
|
Company |
0.53%
|
460,413
|
$3,554,388 | — | 31 Dec 2025 | |
| Exome Asset Management LLC |
13F
|
Company |
0.46%
|
401,743
|
$3,101,456 | — | 31 Dec 2025 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.46%
|
398,992
|
$3,080,218 | — | 31 Dec 2025 | |
| FMR LLC |
13F
|
Company |
0.46%
|
398,546
|
$3,076,775 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.45%
|
393,097
|
$3,034,709 | — | 31 Dec 2025 | |
| Pinnacle Financial Partners, Inc. |
13F
|
Company |
0.45%
|
390,524
|
$3,014,845 | — | 31 Dec 2025 | |
| SG Americas Securities, LLC |
13F
|
Company |
0.45%
|
390,325
|
$3,013,000 | — | 31 Dec 2025 | |
| CITIGROUP INC |
13F
|
Company |
0.42%
|
364,436
|
$2,813,445 | — | 31 Dec 2025 | |
| Y-Intercept (Hong Kong) Ltd |
13F
|
Company |
0.42%
|
364,283
|
$2,812,265 | — | 31 Dec 2025 | |
| SPHERA FUNDS MANAGEMENT LTD. |
13F
|
Company |
0.39%
|
343,678
|
$2,653,194 | — | 31 Dec 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.39%
|
338,853
|
$2,615,945 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.37%
|
320,806
|
$2,476,622 | — | 31 Dec 2025 |
Institutional Holders of Verastem, Inc. - Common Stock (VSTM) as of Q1 2026
As of 31 Mar 2026,
Verastem, Inc. - Common Stock (VSTM) was held by
155 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
81,384,810 shares.
The largest 10 holders included
RTW INVESTMENTS, LP, BlackRock, Inc., Deep Track Capital, LP, ARMISTICE CAPITAL, LLC, Nantahala Capital Management, LLC, STATE STREET CORP, VANGUARD CAPITAL MANAGEMENT LLC, Stonepine Capital Management, LLC, Foresite Capital Management VI LLC, and MILLENNIUM MANAGEMENT LLC.
This page lists
155
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
142
Q1 2026 holders
155
Holder diff
13
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.