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Cullinan Oncology

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

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less capital invested

Capital invested by funds: $ → $

less funds holding

Funds holding:

less ownership

Funds ownership:

20% less funds holding in top 10

Funds holding in top 10: 54 (-1)

21% less first-time investments, than exits

New positions opened: 19 | Existing positions closed: 24

99% less call options, than puts

Call options by funds: $101K | Put options by funds: $7.55M

Holders
142
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$101K
Puts
$7.55M
Net Calls
Net Calls Change

Top Sellers

1 -$12.6M
2 -$7.42M
3 -$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
Change in
Stake
CC
76
Corton Capital
Ontario, Canada
$163K
MAM
77
Martingale Asset Management
Massachusetts
$158K
AQR Capital Management
78
AQR Capital Management
Connecticut
$158K
BC
79
Birchview Capital
Vermont
$151K
Simplex Trading
80
Simplex Trading
Illinois
$147K
GCM
81
Graham Capital Management
Connecticut
$145K
BHCM
82
Brevan Howard Capital Management
Jersey
$145K
Manulife (Manufacturers Life Insurance)
83
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$143K
Legal & General Group
84
Legal & General Group
United Kingdom
$142K
WC
85
Wexford Capital
Florida
$141K
Janus Henderson Group
86
Janus Henderson Group
United Kingdom
$139K
EGM
87
Engineers Gate Manager
New York
$136K
PWM
88
Palumbo Wealth Management
New York
$128K
Mariner
89
Mariner
Kansas
$124K
PCM
90
Prelude Capital Management
New York
$122K
Squarepoint
91
Squarepoint
New York
$113K
Commonwealth Equity Services
92
Commonwealth Equity Services
Massachusetts
$111K
VOYA Investment Management
93
VOYA Investment Management
Georgia
$110K
ECM
94
ExodusPoint Capital Management
New York
$105K
MCM
95
Massar Capital Management
Connecticut
$101K
New York State Common Retirement Fund
96
New York State Common Retirement Fund
New York
$97.3K
ProShare Advisors
97
ProShare Advisors
Maryland
$95.4K
KCM
98
Kennedy Capital Management
Missouri
$91.7K
CUAMC
99
China Universal Asset Management Company
China
$89.3K
State of Wisconsin Investment Board
100
State of Wisconsin Investment Board
Wisconsin
$84.1K