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Cullinan Oncology
CGEM
CGEM
145 hedge funds and large institutions have $362M invested in Cullinan Oncology in 2025 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 56 increasing their positions, 37 reducing their positions, and 26 closing their positions.
New
Increased
Maintained
Reduced
Closed
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more funds holding
Funds holding: →
more first-time investments, than exits
New positions opened: | Existing positions closed:
less ownership
Funds ownership: →
23% less capital invested
Capital invested by funds: $471M → $362M (-$109M)
25% less funds holding in top 10
Funds holding in top 10: 4 → 3 (-1)
38% less call options, than puts
Call options by funds: $175K | Put options by funds: $280K
Holders
145
Holding in Top 10
3
Calls
$175K
Puts
$280K
Top Buyers
| 1 | +$10M | |
| 2 | +$2.06M | |
| 3 | +$1.85M | |
| 4 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
+$1.63M |
| 5 |
KCM
Kynam Capital Management
Princeton,
New Jersey
|
+$1.51M |
Top Sellers
| 1 | -$6.8M | |
| 2 | -$6.54M | |
| 3 | -$5.95M | |
| 4 |
RSCM
Rock Springs Capital Management
Baltimore,
Maryland
|
-$5.03M |
| 5 |
Citadel Advisors
Miami,
Florida
|
-$4.61M |