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, Q1 2022
Institutional positions in Castor Maritime Inc. as of Mar 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
- 28
- 0 vs. Q4 2021
- Shares held
- 913.0K
- −3.03M (−76.8%) vs. Q4 2021
- Total value
- $1.68M
- −$3.91M (−70.0%) vs. Q4 2021
- New holders
- 7
- 5 more added
- Sold out
- 7
- 12 more reduced
1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Castor Maritime Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cresset Asset Management, LLC | 299,000 | $550.0K | 0.01% | +101,000+51.0% | Added |
| Virtu Financial LLC | 77,202 | $142.0K | 0.01% | −33,532−30.3% | Reduced |
| Sabby Management, LLC | 68,419 | $126.0K | 0.05% | −244,222−78.1% | Reduced |
| Veriti Management LLC | 66,818 | $123.0K | 0.01% | +803+1.2% | Added |
| Jane Street Group, LLC | 57,099 | $105.0K | 0.00% | −66,276−53.7% | Reduced |
| Morgan Stanley | 53,955 | $99.0K | 0.00% | −28,609−34.7% | Reduced |
| Tower Research Capital LLC (TRC) | 52,614 | $97.0K | 0.00% | +21,150+67.2% | Added |
| Geode Capital Management, LLC | 49,703 | $91.0K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 43,543 | $80.0K | 0.00% | −613,682−93.4% | Reduced |
| Simplex Trading, LLC | 37,047 | $68.0K | 0.00% | −36,818−49.8% | Reduced |
| Goldman Sachs Group Inc | 27,159 | $50.0K | 0.00% | +27,159 | New |
| Bayesian Capital Management, LP | 25,100 | $46.0K | 0.01% | −1,900−7.0% | Reduced |
| Susquehanna International Group, LLP | 19,971 | $37.0K | 0.00% | −481,654−96.0% | Reduced |
| Renaissance Technologies LLC | 16,700 | $31.0K | 0.00% | −1,142,692−98.6% | Reduced |
| Apriem Advisors | 10,000 | $18.0K | 0.00% | +10,000 | New |
| UBS Group AG | 1,965 | $4.00K | 0.00% | −17,841−90.1% | Reduced |
| Banque Cantonale Vaudoise | 2,000 | $4.00K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 1,100 | $2.00K | 0.00% | −420−27.6% | Reduced |
| Citigroup Inc | 1,000 | $2.00K | 0.00% | +1,000 | New |
| Global Retirement Partners, LLC | 1,000 | $2.00K | 0.00% | +1,000 | New |
| Captrust Financial Advisors | 300 | $1.00K | 0.00% | +100+50.0% | Added |
| Prospera Financial Services Inc | 700 | $1.00K | 0.00% | +700 | New |
| TD Waterhouse Canada Inc. | 220 | $394 | 0.00% | +220 | New |
| Advisor Group Holdings, Inc. | 10 | $0 | 0.00% | −9,150−99.9% | Reduced |
| Bank of America Corp | 197 | $0 | 0.00% | +190+2,714.3% | Added |
| Optimum Investment Advisors | 50 | $0 | 0.00% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 50 | $0 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 80 | $0 | 0.00% | +80 | New |
| LPL Financial LLC | 0 | $0 | 0.00% | −188,189−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −126,933−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −91,287−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −64,663−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −17,649−100.0% | Sold out |
| Valeo Financial Advisors, LLC | 0 | $0 | 0.00% | −13,300−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −10,566−100.0% | Sold out |
| NEXT Financial Group, Inc | – | – | – | – | Not filed |