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Cullinan Oncology
CGEM

Overview Fund Activity

142 hedge funds and large institutions have $471M invested in Cullinan Oncology in 2025 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 52 increasing their positions, 44 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
142
Holders Change
-6
Holders Change %
-4.05%
% of All Funds
1.9%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.05%
New
19
Increased
52
Reduced
44
Closed
24
Calls
$101K
Puts
$7.55M
Net Calls
-$7.45M
Net Calls Change
-$7.4M

Top Buyers

1
LCM
Lynx1 Capital Management
Puerto Rico
+$8.92M
2
CM
Caption Management
Oklahoma
+$1.32M
3
Bank of America
Bank of America
North Carolina
+$1.03M
4
Verition Fund Management
Verition Fund Management
Connecticut
+$832K
5
VC
Voss Capital
Texas
+$578K

Top Sellers

1
AllianceBernstein
AllianceBernstein
Tennessee
-$12.6M
2
B
Braidwell
Connecticut
-$7.42M
3
Millennium Management
Millennium Management
New York
-$2.05M
4
KCM
Kynam Capital Management
New Jersey
-$1.82M
5
Morgan Stanley
Morgan Stanley
New York
-$1.81M
Name Holding Trade Value Shares
Change 		Shares
Change %
YIH
101
Y-Intercept (HK)
Hong Kong
$83.8K +$83.8K +11,129 New
EC
102
EntryPoint Capital
New York
$83.7K -$98.4K -13,072 -54%
PFSRSONJ
103
Police & Firemen's Retirement System of New Jersey
New Jersey
$79.7K – – –
VIA
104
Virtus Investment Advisers
Connecticut
$79.1K -$22.2K -2,949 -22%
A
105
AlphaQuest
New York
$78.8K -$110K -14,626 -58%
Assenagon Asset Management
106
Assenagon Asset Management
Luxembourg
$75.8K – – –
TRCT
107
Tower Research Capital (TRC)
New York
$61.6K +$19K +2,523 +45%
Zurich Cantonal Bank
108
Zurich Cantonal Bank
Switzerland
$57.5K – – –
KK
109
KLP Kapitalforvaltning
Norway
$51.2K – – –
AIP
110
Ameritas Investment Partners
Nebraska
$39.5K – – –
Royal Bank of Canada
111
Royal Bank of Canada
Ontario, Canada
$33K +$32.5K +4,410 +6,391%
Fidelity Investments
112
Fidelity Investments
Massachusetts
$28.7K +$9.44K +1,253 +49%
BIG
113
Brooklyn Investment Group
New York
$27.6K -$6.31K -838 -19%
Mirae Asset Global Investments
114
Mirae Asset Global Investments
South Korea
$17.2K +$2.3K +306 +16%
Osaic Holdings
115
Osaic Holdings
Arizona
$15.9K +$15.9K +2,115 New
AB
116
Amalgamated Bank
New York
$13K – – –
Federated Hermes
117
Federated Hermes
Pennsylvania
$11.3K -$7.25K -963 -39%
GFM
118
GF Fund Management
China
$11.2K – – –
SCM
119
Sterling Capital Management
North Carolina
$10.4K +$9.27K +1,231 +843%
FFA
120
Farther Finance Advisors
California
$10.3K +$2.65K +352 +35%
Public Employees Retirement Association of Colorado
121
Public Employees Retirement Association of Colorado
Colorado
$9K – – –
CIAM
122
Caitong International Asset Management
Hong Kong
$8.38K +$5.36K +712 +178%
Carson Wealth (CWM LLC)
123
Carson Wealth (CWM LLC)
Nebraska
$8K +$7.48K +1,047 +1,434%
GI
124
GAMMA Investing
California
$4.44K -$2.52K -335 -36%
Bessemer Group
125
Bessemer Group
New Jersey
$3K +$3K +436 New
3 4
5
6 7