Castor Maritime
CTRM
16 hedge funds and large institutions have $925K invested in Castor Maritime in 2025 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 4 increasing their positions, 3 reducing their positions, and 2 closing their positions.
3,167% more call options, than puts
Call options by funds: $98K | Put options by funds: $3K
33% more repeat investments, than reductions
Existing positions increased: 4 | Existing positions reduced: 3
0.15% more ownership
Funds ownership: 4.05% → 4.2% (+0.15%)
0% more first-time investments, than exits
New positions opened: 2 | Existing positions closed: 2
6% less funds holding
Funds holding: 17 → 16 (-1)
14% less capital invested
Capital invested by funds: $1.08M → $925K (-$150K)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Simplex Trading
Chicago,
Illinois
|
+$34.6K |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$18K |
| 3 |
Goldman Sachs
New York
|
+$12K |
| 4 |
Group One Trading
Chicago,
Illinois
|
+$7.04K |
| 5 |
Morgan Stanley
New York
|
+$795 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Squarepoint
New York
|
-$13.3K |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$11.9K |
| 3 |
TRCT
Tower Research Capital (TRC)
New York
|
-$8.62K |
| 4 |
GWSA
Global Wealth Strategies & Associates
Denver,
Colorado
|
-$110 |
| 5 |
JP Morgan Chase
New York
|
-$31 |
CTRM Hedge Fund Activity: Q1 2025 in Review
16 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Castor Maritime (CTRM) for Q1 2025, worth a combined $925K — down 14% from $1.08M a quarter earlier.
Fund positioning in CTRM was balanced in Q1 2025: 2 funds opened new positions, 2 closed out, 4 added to existing stakes and 3 trimmed.
The largest buyer was Simplex Trading, opening a new position worth an estimated $34.6K. The largest seller was Squarepoint, cutting an estimated $13.3K.
- 16 institutional investors held Castor Maritime (CTRM) as of Q1 2025, down from 17 in Q4 2024.
- Funds reported $925K of Castor Maritime stock for Q1 2025, down 14% quarter-over-quarter.
- 2 funds opened new Castor Maritime positions in Q1 2025 and 2 closed out, a net change of 0 holders.
- The largest Castor Maritime buyer in Q1 2025 was Simplex Trading, an estimated $34.6K added.
- The largest Castor Maritime seller in Q1 2025 was Squarepoint, an estimated $13.3K sold.
Based on aggregated 13F filings for Q1 2025.