Castor Maritime
CTRM
17 hedge funds and large institutions have $853K invested in Castor Maritime in 2025 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 4 increasing their positions, 2 reducing their positions, and 3 closing their positions.
1,800% more call options, than puts
Call options by funds: $76K | Put options by funds: $4K
100% more repeat investments, than reductions
Existing positions increased: 4 | Existing positions reduced: 2
33% more first-time investments, than exits
New positions opened: 4 | Existing positions closed: 3
6% more funds holding
Funds holding: 16 → 17 (+1)
0.07% less ownership
Funds ownership: 4.2% → 4.13% (-0.07%)
8% less capital invested
Capital invested by funds: $925K → $853K (-$72.5K)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$30.3K |
| 2 |
Morgan Stanley
New York
|
+$12.7K |
| 3 |
Goldman Sachs
New York
|
+$6.59K |
| 4 |
Renaissance Technologies
New York
|
+$2.23K |
| 5 |
AF
Allworth Financial
Folsom,
California
|
+$45 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Squarepoint
New York
|
-$53.1K |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$10.8K |
| 3 |
Simplex Trading
Chicago,
Illinois
|
-$3.42K |
| 4 |
Group One Trading
Chicago,
Illinois
|
-$707 |
| 5 |
JP Morgan Chase
New York
|
-$14 |
CTRM Hedge Fund Activity: Q2 2025 in Review
17 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Castor Maritime (CTRM) for Q2 2025, worth a combined $853K — down 7.8% from $925K a quarter earlier.
Buyers outnumbered sellers: 4 funds opened new CTRM positions and 3 closed out — a net gain of 1 holder — while 4 added to existing stakes and 2 trimmed.
The largest buyer was Susquehanna International Group, adding an estimated $30.3K. The largest seller was Squarepoint, exiting entirely with an estimated $53.1K sold.
- 17 institutional investors held Castor Maritime (CTRM) as of Q2 2025, up from 16 in Q1 2025.
- Funds reported $853K of Castor Maritime stock for Q2 2025, down 7.8% quarter-over-quarter.
- 4 funds opened new Castor Maritime positions in Q2 2025 and 3 closed out, a net change of +1 holder.
- The largest Castor Maritime buyer in Q2 2025 was Susquehanna International Group, an estimated $30.3K added.
- The largest Castor Maritime seller in Q2 2025 was Squarepoint, an estimated $53.1K sold.
Based on aggregated 13F filings for Q2 2025.