Castellum
25 hedge funds and large institutions have $3.31M invested in Castellum in 2025 Q1 according to their latest regulatory filings, with 11 funds opening new positions, 6 increasing their positions, 5 reducing their positions, and 5 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding
Funds holding: →
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
less ownership
Funds ownership: →
65% less capital invested
Capital invested by funds: $9.53M → $3.31M (-$6.22M)
Holders
25
Holding in Top 10
–
Calls
–
Puts
–
Top Buyers
| 1 | +$589K | |
| 2 | +$135K | |
| 3 | +$126K | |
| 4 |
State Street
Boston,
Massachusetts
|
+$112K |
| 5 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
+$71.7K |
Top Sellers
| 1 | -$3.07M | |
| 2 | -$898K | |
| 3 | -$665K | |
| 4 |
MFG
Magnus Financial Group
New York
|
-$500K |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$35.6K |