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Verastem
VSTM

109 hedge funds and large institutions have $218M invested in Verastem in 2025 Q2 according to their latest regulatory filings, with 28 funds opening new positions, 47 increasing their positions, 20 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

135% more repeat investments, than reductions

Existing positions increased: 47 | Existing positions reduced: 20

107% more call options, than puts

Call options by funds: $937K | Put options by funds: $452K

65% more first-time investments, than exits

New positions opened: 28 | Existing positions closed: 17

11.64% more ownership

Funds ownership: 84.05% → 95.69% (+12%)

10% more funds holding

Funds holding: 99 → 109 (+10)

0% more funds holding in top 10

Funds holding in top 10: 3 → 3 (0)

16% less capital invested

Capital invested by funds: $261M → $218M (-$42.7M)

Holders
109
Holders Change
+10
Holders Change %
+10.1%
% of All Funds
1.44%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
28
Increased
47
Reduced
20
Closed
17
Calls
$937K
Puts
$452K
Net Calls
+$485K
Net Calls Change
+$194K

Top Buyers

Rank Fund Capital Flow
1
JGC
J. Goldman & Co
New York
+$14.3M
2
AC
Armistice Capital
New York
+$13.4M
3
State Street
State Street
Massachusetts
+$9.02M
4
BI
BVF Inc
California
+$8.17M
5
FCMV
Foresite Capital Management VI
California
+$8M

Top Sellers

Rank Fund Capital Flow
1
O
OrbiMed
New York
-$17.3M
2
Marshall Wace
Marshall Wace
United Kingdom
-$12.3M
3
OCA
Octagon Capital Advisors
New York
-$10.4M
4
RA
Rosalind Advisors
Ontario, Canada
-$3.76M
5
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$3.65M
Name Holding Trade Value Shares
Change 		Change in
Stake
JFG
26
Jefferies Financial Group
New York
$1.65M +$797K +127,235 +47%
Royal Bank of Canada
27
Royal Bank of Canada
Ontario, Canada
$1.63M +$1.87M +297,735 +311%
N
28
Nuveen
North Carolina
$1.58M +$2.06M +328,948 +650%
Northern Trust
29
Northern Trust
Illinois
$1.48M +$110K +17,586 +5%
Squarepoint
30
Squarepoint
New York
$1.46M +$2.13M +340,212 +2,996%
Bank of America
31
Bank of America
North Carolina
$1.22M +$1.45M +231,612 +366%
Qube Research & Technologies (QRT)
32
Qube Research & Technologies (QRT)
United Kingdom
$1.17M +$1.77M +282,228 New
TCM
33
Tang Capital Management
California
$1.12M – – –
Marshall Wace
34
Marshall Wace
United Kingdom
$1.11M -$12.3M -1,957,261 -88%
UOC
35
UBS O'Connor
Illinois
$1.06M -$1.67M -266,707 -51%
Barclays
36
Barclays
United Kingdom
$804K +$949K +151,495 +359%
XT
37
XTX Topco
Cayman Islands
$781K +$1.18M +188,162 New
Fidelity Investments
38
Fidelity Investments
Massachusetts
$771K +$1.1M +176,137 +1,844%
PCM
39
Prelude Capital Management
New York
$749K +$1.13M +180,400 New
Wellington Management Group
40
Wellington Management Group
Massachusetts
$699K +$39.2K +6,262 +4%
SFM
41
Sphera Funds Management
Israel
$678K +$1.02M +163,307 New
YIH
42
Y-Intercept (HK)
Hong Kong
$643K +$970K +154,917 New
ACP
43
Acuta Capital Partners
California
$624K -$160K -25,586 -15%
Charles Schwab
44
Charles Schwab
California
$595K +$160K +25,577 +22%
PAM
45
Panagora Asset Management
Massachusetts
$550K +$830K +132,444 New
Alyeska Investment Group
46
Alyeska Investment Group
Illinois
$547K +$825K +131,770 New
Susquehanna International Group
47
Susquehanna International Group
Pennsylvania
$536K +$362K +57,790 +81%
Bank of New York Mellon
48
Bank of New York Mellon
New York
$437K +$110K +17,505 +20%
Rafferty Asset Management
49
Rafferty Asset Management
New York
$435K +$657K +104,850 New
Renaissance Technologies
50
Renaissance Technologies
New York
$409K +$618K +98,600 New
1
2
3 4 5

VSTM Hedge Fund Activity: Q2 2025 in Review

109 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Verastem (VSTM) for Q2 2025, worth a combined $218M — down 16% from $261M a quarter earlier.

Buyers outnumbered sellers: 28 funds opened new VSTM positions and 17 closed out — a net gain of 11 holders — while 47 added to existing stakes and 20 trimmed.

The largest buyer was J. Goldman & Co, adding an estimated $14.3M. The largest seller was OrbiMed, exiting entirely with an estimated $17.3M sold.

  • 109 institutional investors held Verastem (VSTM) as of Q2 2025, up from 99 in Q1 2025.
  • Funds reported $218M of Verastem stock for Q2 2025, down 16% quarter-over-quarter.
  • 28 funds opened new Verastem positions in Q2 2025 and 17 closed out, a net change of +11 holders.
  • The largest Verastem buyer in Q2 2025 was J. Goldman & Co, an estimated $14.3M added.
  • The largest Verastem seller in Q2 2025 was OrbiMed, an estimated $17.3M sold.

Based on aggregated 13F filings for Q2 2025.