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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
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
Name Holding Trade Value Shares
Change
Shares
Change %
MB
1
MPM BioImpact
Massachusetts
$57.6M
BI
2
BVF Inc
California
$43.3M
LCM
3
Lynx1 Capital Management
Puerto Rico
$33.1M +$8.92M +1,185,120 +37%
BlackRock
4
BlackRock
New York
$31.8M -$22.1K -2,929 -0.1%
DM
5
Deerfield Management
New York
$29M -$39.8K -5,287 -0.1%
Vanguard Group
6
Vanguard Group
Pennsylvania
$22.7M -$148K -19,631 -0.6%
Citadel Advisors
7
Citadel Advisors
Florida
$19.7M -$1M -133,452 -5%
BOCH
8
Blue Owl Capital Holdings
New York
$18M -$377K -50,000 -2%
Franklin Resources
9
Franklin Resources
California
$16.8M +$63.2K +8,399 +0.4%
KCM
10
Kynam Capital Management
New Jersey
$15.8M -$1.82M -242,631 -10%
O
11
OrbiMed
New York
$14.5M
RI
12
RTW Investments
New York
$12.8M
State Street
13
State Street
Massachusetts
$12.1M -$1.09M -145,087 -8%
VA
14
VR Adviser
New York
$10.4M
Geode Capital Management
15
Geode Capital Management
Massachusetts
$9.64M +$284K +37,679 +3%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$9.61M -$201K -26,683 -2%
SL
17
Siren LLC
Connecticut
$8.99M
NI
18
Nextech Invest
Switzerland
$8.59M
TCM
19
Tang Capital Management
California
$8.44M
PSC
20
Patient Square Capital
California
$6.54M -$75.3K -10,000 -1%
Goldman Sachs
21
Goldman Sachs
New York
$5.29M +$400K +53,181 +8%
RSCM
22
Rock Springs Capital Management
Maryland
$5.03M +$178K +23,600 +4%
Bank of America
23
Bank of America
North Carolina
$4.98M +$1.03M +136,900 +26%
Marshall Wace
24
Marshall Wace
United Kingdom
$4.72M +$441K +58,582 +10%
TFCP
25
Twin Focus Capital Partners
Massachusetts
$4.48M