Castor Maritime Inc.
CTRM- Exchange
- Nasdaq
- Industry
- Deep Sea Foreign Transportation of Freight
- SEC CIK
- 0001720161
No open-market purchases or sales by Castor Maritime Inc. insiders were filed in the last 90 days; 25 institutions reported holding it in 13F filings for Q2 2026, worth $902.9K in total; no superinvestor holds it.
13F holders, Q4 2022
Institutional positions in Castor Maritime Inc. as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 33
- +5 vs. Q3 2022
- Shares held
- 1.71M
- +413.7K (+32.0%) vs. Q3 2022
- Total value
- $1.91M
- +$464.9K (+32.2%) vs. Q3 2022
- New holders
- 8
- 9 more added
- Sold out
- 3
- 5 more reduced
Compare with Q3 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CTRM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 25 | $902.9K |
| Q1 2026 | 19 | $692.4K |
| Q4 2025 | 25 | $1.02M |
| Q3 2025 | 18 | $778.5K |
| Q2 2025 | 17 | $852.6K |
| Q1 2025 | 16 | $925.1K |
| Q4 2024 | 17 | $1.08M |
| Q3 2024 | 22 | $658.9K |
| Q2 2024 | 22 | $577.8K |
| Q1 2024 | 20 | $329.0K |
| Q4 2023 | 30 | $443.5K |
| Q3 2023 | 28 | $392.7K |
| Q2 2023 | 27 | $398.9K |
| Q1 2023 | 29 | $1.48M |
| Q4 2022 | 33 | $1.91M |
| Q3 2022 | 28 | $1.44M |
| Q2 2022 | 32 | $1.95M |
| Q1 2022 | 28 | $1.68M |
| Q4 2021 | 29 | $5.60M |
| Q3 2021 | 33 | $6.66M |
| Q2 2021 | 31 | $12.2M |
| Q1 2021 | 40 | $7.71M |
Institutions, Q4 2022
Shares, value and share of portfolio for each institution holding Castor Maritime Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 50 | $0 | 0.00% | 00.0% | Unchanged |
| Optimum Investment Advisors | 50 | $56 | 0.00% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 50 | $56 | 0.00% | 00.0% | Unchanged |
| Coppell Advisory Solutions LLC | 126 | $141 | 0.00% | +126 | New |
| Coppell Advisory Solutions Corp. | 126 | $141 | 0.00% | +126 | New |
| Assetmark, Inc | 166 | $186 | 0.00% | +166 | New |
| Wolff Wiese Magana LLC | 200 | $224 | 0.00% | 00.0% | Unchanged |
| Piershale Financial Group, Inc. | 200 | $224 | 0.00% | +200 | New |
| TD Waterhouse Canada Inc. | 220 | $238 | 0.00% | 00.0% | Unchanged |
| Global Wealth Strategies & Associates | 400 | $448 | 0.00% | +400 | New |
| Belpointe Asset Management LLC | 630 | $706 | 0.00% | +630 | New |
| Advisor Group Holdings, Inc. | 510 | $1.00K | 0.00% | −8,600−94.4% | Reduced |
| Cutler Group LP | 1,100 | $1.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,000 | $1.12K | 0.00% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 2,000 | $2.00K | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 2,000 | $2.24K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 4,967 | $6.00K | 0.00% | +4,880+5,609.2% | Added |
| Founders Capital Management | 10,000 | $11.0K | 0.01% | +4,000+66.7% | Added |
| Apriem Advisors | 10,000 | $11.2K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 20,145 | $22.6K | 0.00% | −22,348−52.6% | Reduced |
| Susquehanna International Group, LLP | 23,683 | $26.5K | 0.00% | +23,683 | New |
| Veriti Management LLC | 26,187 | $29.3K | 0.00% | −39,313−60.0% | Reduced |
| Two Sigma Advisers, LP | 27,100 | $30.4K | 0.00% | +13,200+95.0% | Added |
| Simplex Trading, LLC | 42,611 | $47.0K | 0.00% | +141+0.3% | Added |
| Geode Capital Management, LLC | 49,703 | $55.0K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 62,566 | $70.1K | 0.00% | +62,566 | New |
| Morgan Stanley | 70,488 | $78.9K | 0.00% | −900−1.3% | Reduced |
| Sabby Management, LLC | 81,789 | $91.6K | 0.25% | +26,278+47.3% | Added |
| Jane Street Group, LLC | 87,768 | $98.3K | 0.00% | −8,616−8.9% | Reduced |
| Virtu Financial LLC | 90,943 | $102.0K | 0.01% | +54,703+150.9% | Added |
| LPL Financial LLC | 257,554 | $288.5K | 0.00% | +8,600+3.5% | Added |
| Renaissance Technologies LLC | 340,347 | $381.0K | 0.00% | +17,949+5.6% | Added |
| Millennium Management LLC | 490,683 | $550.0K | 0.00% | +328,142+201.9% | Added |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −35,945−100.0% | Sold out |
| EP Wealth Advisors, LLC | 0 | $0 | 0.00% | −10,010−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −6,311−100.0% | Sold out |