CTRM · Insider trading · 13F holders · Congress trades
Castor Maritime Inc. (CTRM)
Who is buying and selling CTRM: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 1
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 1
CTRM at a glance
- No open-market insider purchases or sales of CTRM were filed in the last 90 days.
- 1 13F filer hold CTRM among their 50 largest positions, worth $504K combined. The biggest bets by portfolio weight are Towerview LLC (0.3%).
- Members of Congress have disclosed 1 CTRM trade since 2021, 1 purchase and 0 sales in the past year; the latest was Mark E. Green (R-TN), buying $1K–15K on Mar 16, 2021.
- CTRM last closed at $1.51 on Oct 30, 2026.
CTRM insider trading
No open-market insider purchases or sales of CTRM were filed in the last 90 days.
Who owns CTRM? Hedge funds and superinvestors
1 13F filer hold CTRM among their 50 largest positions, worth $504K combined. The biggest bets by portfolio weight are Towerview LLC (0.3%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Towerview LLCInvestment manager | 0.3% | $504K | 240,000 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 1). Screen CTRM in the grand portfolio →
CTRM stock trades by members of Congress
Members of Congress have disclosed 1 CTRM trade since 2021, 1 purchase and 0 sales in the past year; the latest was Mark E. Green (R-TN), buying $1K–15K on Mar 16, 2021.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Mar 28, 2021 | Mark E. GreenR-TN · House | Buy | $1K–15K | Mar 16, 2021 | -98.4% |
CTRM questions and answers
Are insiders buying CTRM stock?
No open-market insider purchases or sales of CTRM were filed in the last 90 days.
Which hedge funds own CTRM?
1 13F filer hold CTRM among their 50 largest positions, worth $504K combined. The biggest bets by portfolio weight are Towerview LLC (0.3%).
Has Congress traded CTRM?
Members of Congress have disclosed 1 CTRM trade since 2021, 1 purchase and 0 sales in the past year; the latest was Mark E. Green (R-TN), buying $1K–15K on Mar 16, 2021.
Who is the largest holder of CTRM?
Among 13F filers, Towerview LLC reports the largest CTRM position, $504K (240,000 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Towerview LLC's: 0.3% of its portfolio.
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