Mars AcquisitionMARX
13F holders, Q4 2024 (December 31)8holders −7
1new positions
7sold out
1famous investor
$10.22avg. 13F price*
At the end of Q4 2024, 8 institutions reported holding Mars Acquisition Corp. (MARX) in their 13F filings, down 7 from Q3 2024. 1 opened new positions and 7 sold out. The largest holders were Rivernorth Capital Management, LLC ($3.7M), Berkley W R Corp. ($2.4M) and AQR Arbitrage LLC ($2.2M). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Mars Acquisition Corp.
- CUSIP
- G5870E108
- Latest filing quarter
- Q4 2024
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $164K |
| Exits | 7 | $8.7M |
All 13F filers, Q3 2024 → Q4 2024: 111,432 shares bought and 790,593 shares sold, net −679,161 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 8 holders
| Rivernorth Capital Management, LLC | 0.18% | No change | 400,000 | $3.7M |
| Berkley W R Corp. | 0.14% | No change | 220,349 | $2.4M |
| AQR Arbitrage LLC | 0.09% | No change | 195,000 | $2.2M |
| Hudson Bay Capital Management LP | 0.01% | No change | 100,000 | $1.1M |
| Clear Street LLC | 0.02% | Add +1232.3% | 98,126 | $917K |
| Citadel Advisors | 0.00% | New | 16,637 | $164K |
| Flow Traders U.S. LLC | 0.01% | Add +35.5% | 15,389 | $144K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -13.7% | 88 | $823 |
"% of holder's portfolio" is MARX's weight in each manager's 13F, not the share of Mars Acquisition Corp. the manager owns.