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 2021
Institutional positions in Castor Maritime Inc. as of Dec 31, 2021. 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
- 29
- −4 vs. Q3 2021
- Shares held
- 3.94M
- +1.21M (+44.3%) vs. Q3 2021
- Total value
- $5.60M
- −$1.07M (−16.0%) vs. Q3 2021
- New holders
- 12
- 9 more added
- Sold out
- 16
- 3 more reduced
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Castor Maritime Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Optimum Investment Advisors | 50 | $0 | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 50 | $0 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 7 | $0 | 0.00% | +7 | New |
| Cutler Group LP | 1,520 | $2.00K | 0.00% | −4,490−74.7% | Reduced |
| Banque Cantonale Vaudoise | 2,000 | $3.00K | 0.00% | +1,200+150.0% | Added |
| NEXT Financial Group, Inc | 3,000 | $4.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 9,160 | $13.0K | 0.00% | +1,610+21.3% | Added |
| Wolverine Trading, LLC | 10,566 | $15.0K | 0.00% | +10,566 | New |
| Valeo Financial Advisors, LLC | 13,300 | $19.0K | 0.00% | +13,300 | New |
| JPMorgan Chase & Co | 17,649 | $25.0K | 0.00% | −15,222−46.3% | Reduced |
| UBS Group AG | 19,806 | $28.0K | 0.00% | +19,806 | New |
| Bayesian Capital Management, LP | 27,000 | $38.0K | 0.01% | +27,000 | New |
| Tower Research Capital LLC (TRC) | 31,464 | $45.0K | 0.00% | +31,202+11,909.2% | Added |
| Geode Capital Management, LLC | 49,703 | $70.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 64,663 | $92.0K | 0.02% | +64,663 | New |
| Veriti Management LLC | 66,015 | $94.0K | 0.01% | +60.0% | Added |
| Simplex Trading, LLC | 73,865 | $104.0K | 0.00% | +73,865 | New |
| Morgan Stanley | 82,564 | $117.0K | 0.00% | −389,426−82.5% | Reduced |
| Alpine Global Management, LLC | 91,287 | $130.0K | 0.02% | +91,287 | New |
| Virtu Financial LLC | 110,734 | $157.0K | 0.02% | +110,734 | New |
| Jane Street Group, LLC | 123,375 | $175.0K | 0.00% | +37,354+43.4% | Added |
| Aristides Capital LLC | 126,933 | $180.0K | 0.10% | +126,933 | New |
| LPL Financial LLC | 188,189 | $267.0K | 0.00% | +60,305+47.2% | Added |
| Cresset Asset Management, LLC | 198,000 | $281.0K | 0.00% | +198,000 | New |
| Sabby Management, LLC | 312,641 | $444.0K | 0.11% | +39,511+14.5% | Added |
| Susquehanna International Group, LLP | 501,625 | $713.0K | 0.00% | +501,625 | New |
| Citadel Advisors LLC | 657,225 | $934.0K | 0.00% | +56,185+9.3% | Added |
| Renaissance Technologies LLC | 1,159,392 | $1.65M | 0.00% | +462,439+66.4% | Added |
| Compagnie Lombard Odier SCmA | 0 | $0 | 0.00% | −2,370−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −210,353−100.0% | Sold out |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −33,322−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −22,062−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −10,050−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Warberg Asset Management LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −4,853−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −4,400−100.0% | Sold out |
| Global Retirement Partners, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Johnson Midwest Financial, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Ironwood Financial, llc | 0 | $0 | 0.00% | −67−100.0% | Sold out |
| Gerber Kawasaki Wealth & Investment Management | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| GPS Wealth Strategies Group, LLC | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Wolff Wiese Magana LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |