Castor Maritime Ownership | Who Owns Castor Maritime?
Castor Maritime Ownership Summary
Castor Maritime is owned by 2.51% institutional investors, and 97.49% retail investors. Towerview is the largest institutional shareholder, holding 2.48% of CTRM shares. Fidelity Nasdaq Composite Index is the top mutual fund, with 0.04% of its assets in Castor Maritime shares.
CTRM Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Castor Maritime | 2.51% | - | 97.49% |
| Sector | Industrials Stocks | 49.61% | 15.69% | 34.70% |
| Industry | Marine Shipping Stocks | 16.86% | 32.18% | 50.97% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Towerview | 240.00K | 2.48% | $444.00K |
| Renaissance | 73.87K | 0.76% | $136.66K |
| Goldman sachs group | 21.08K | 0.22% | $39.00K |
| Apriem advisors | 19.00K | 0.20% | $35.15K |
| Centiva capital, lp | 11.09K | 0.11% | $20.52K |
| Simplex trading | 5.88K | 0.06% | $10.87M |
| Ubs group | 2.23K | 0.02% | $4.12K |
| Group one trading | 671.00 | 0.01% | $1.24K |
| Morgan stanley | 254.00 | 0.00% | $470.00 |
| Sbi securities | 101.00 | 0.00% | $187.00 |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Towerview | 240.00K | 0.29% | $444.00K |
| Apriem advisors | 19.00K | 0.00% | $35.15K |
| Renaissance | 73.87K | 0.00% | $136.66K |
| Centiva capital, lp | 11.09K | 0.00% | $20.52K |
| Navalign | - | - | - |
| Tower research capital llc (trc) | - | - | - |
| Strategic investment solutions, inc. /il | 20.00 | - | $43.00 |
| Susquehanna group, llp | - | - | - |
| Federation des caisses desjardins du quebec | 10.00 | - | $19.00 |
| Two sigma securities | - | - | - |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Renaissance | 73.87K | 0.00% | 33.30K |
| Centiva capital, lp | 11.09K | 0.00% | 11.09K |
| Simplex trading | 5.88K | - | 3.23K |
| Ubs group | 2.23K | - | 1.49K |
| Farther finance advisors | 15.00 | - | 15.00 |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Citadel advisors | - | - | -73.36K |
| Susquehanna group, llp | - | - | -36.42K |
| Squarepoint ops | - | - | -23.29K |
| Jane street group | - | - | -17.90K |
| Two sigma securities | - | - | -17.30K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Centiva capital, lp | 11.09K | 0.00% | 11.09K | $20.52K |
| Farther finance advisors | 15.00 | - | 15.00 | $27.00 |
| Iron horse wealth management | 11.00 | - | 11.00 | $24.00 |
| Gill capital partners | 6.00 | - | 6.00 | $11.00 |
| Caitong asset management | 4.00 | - | 4.00 | $7.00 |
Sold Out
| Holder | Change |
|---|---|
| Navalign | -1.00 |
| Cape investment advisory | -4.00 |
| Jones financial companies lllp | -6.00 |
| Jpmorgan chase | -6.00 |
| Tower research capital llc (trc) | -122.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 9 | -65.38% | 242,384 | -50.93% | 2 | 9.60% | 4 | -69.23% | 1 | -66.67% |
| Dec 31, 2025 | 14 | -22.22% | 333,884 | -10.79% | 3 | 23.03% | 5 | -16.67% | 3 | - |
| Sep 30, 2025 | 11 | -45.00% | 336,062 | -15.82% | 3 | 20.38% | 5 | -28.57% | 1 | -75.00% |
| Jun 30, 2025 | 17 | -10.53% | 386,729 | -4.70% | 4 | 22.69% | 6 | -14.29% | 3 | -25.00% |
| Mar 31, 2025 | 19 | 5.56% | 405,822 | 3.78% | 4 | 25.64% | 7 | -22.22% | 4 | 100.00% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Fidelity Nasdaq Composite Index | 4.13K | 0.04% | - |
| FTSE RAFI US 1500 Mid Small Index Fd F | 1.81K | 0.02% | 1.81K |
| Parametric CC Fndmtl US Brd-Bch FTSE-TMW | 100.00 | 0.00% | 100.00 |
| Kovitz Dividend Income | 1.00 | - | - |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | - |
CTRM Ownership FAQ
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