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, Q3 2023
Institutional positions in Castor Maritime Inc. as of Sep 30, 2023. 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
- 28
- +1 vs. Q2 2023
- Shares held
- 904.8K
- −102.5K (−10.2%) vs. Q2 2023
- Total value
- $392.7K
- −$6.24K (−1.6%) vs. Q2 2023
- New holders
- 4
- 7 more added
- Sold out
- 3
- 4 more reduced
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Castor Maritime Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 221 | $0 | 0.00% | −396−64.2% | Reduced |
| Cutler Group LP | 1,200 | $0 | 0.00% | 00.0% | Unchanged |
| Cape Investment Advisory, Inc. | 45 | $20 | 0.00% | 00.0% | Unchanged |
| Optimum Investment Advisors | 50 | $22 | 0.00% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 50 | $22 | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 51 | $22 | 0.00% | +51 | New |
| Federation des caisses Desjardins du Quebec | 70 | $31 | 0.00% | +70 | New |
| JPMorgan Chase & Co | 74 | $32 | 0.00% | +70+1,750.0% | Added |
| Farther Finance Advisors, LLC | 98 | $43 | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 200 | $88 | 0.00% | 00.0% | Unchanged |
| South State Corp. | 300 | $129 | 0.00% | +300 | New |
| Coppell Advisory Solutions LLC | 126 | $141 | 0.00% | +55+77.5% | Added |
| Global Wealth Strategies & Associates | 400 | $175 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 510 | $223 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,000 | $415 | 0.00% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 2,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| EP Wealth Advisors, LLC | 10,010 | $4.37K | 0.00% | −114,732−92.0% | Reduced |
| Citadel Advisors LLC | 10,711 | $4.62K | 0.00% | −30,351−73.9% | Reduced |
| Founders Capital Management | 16,000 | $6.99K | 0.01% | 00.0% | Unchanged |
| Lazari Capital Management, Inc. | 20,100 | $8.78K | 0.01% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 25,458 | $11.0K | 0.00% | +25,458 | New |
| Simplex Trading, LLC | 46,299 | $20.0K | 0.00% | +2,660+6.1% | Added |
| Geode Capital Management, LLC | 82,355 | $35.5K | 0.00% | 00.0% | Unchanged |
| Sabby Management, LLC | 82,400 | $36.0K | 0.11% | +511+0.6% | Added |
| Morgan Stanley | 86,888 | $38.0K | 0.00% | +22,500+34.9% | Added |
| Renaissance Technologies LLC | 131,400 | $57.0K | 0.00% | −9,400−6.7% | Reduced |
| Millennium Management LLC | 158,780 | $68.4K | 0.00% | +52,543+49.5% | Added |
| Invesco Ltd. | 228,013 | $99.6K | 0.00% | +1,824+0.8% | Added |
| HRT Financial LP | 0 | $0 | 0.00% | −29,011−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −13,614−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −11,080−100.0% | Sold out |