Atlantic Coast Acq -CW23ABPWWPreferred / convertible
13F holders, Q3 2025 (September 30)26holders −2
1new positions
3sold out
1famous investor
$0.02avg. 13F price*
At the end of Q3 2025, 26 institutions reported holding Atlantic Coast Acq -CW23 (ABPWW) in their 13F filings, down 2 from Q2 2025. 1 opened new positions and 3 sold out. The largest holders were Saba Capital Management, L.P. ($27K), MMCAP International Inc. SPC ($16K) and Calamos Advisors LLC ($15K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).
- Company
- Atlantic Coast Acq -CW23
- Filed as
- ABPRO HLDGS INC (Q3 2025)
- CUSIP
- 000847111
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $848 |
| Exits | 3 | $8K |
All 13F filers, Q2 2025 → Q3 2025: 35,946 shares bought and 429,958 shares sold, net −394,012 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 26 holders
| Saba Capital Management, L.P. | — | No change | 997,048 | $27K |
| MMCAP International Inc. SPC | — | No change | 675,000 | $16K |
| Calamos Advisors LLC | — | No change | 625,000 | $15K |
| Linden Advisors LP | — | No change | 499,999 | $14K |
| AQR Arbitrage LLC | — | Reduce -2.6% | 564,271 | $13K |
| Wolverine Asset Management LLC | — | Reduce -0.2% | 472,520 | $11K |
| Polar Asset Management Partners Inc. | — | No change | 378,328 | $10K |
| Clear Street Group Inc. | — | — | 376,785 | $9K |
| D. E. Shaw & Co. | — | No change | 375,000 | $9K |
| Sandia Investment Management LP | — | No change | 358,427 | $8K |
| Diametric Capital, LP | — | No change | 358,427 | $8K |
| Aristeia Capital, L.L.C. | — | No change | 273,125 | $7K |
| Toronto Dominion Bank | — | Reduce -0.1% | 273,798 | $7K |
| Barclays PLC | — | No change | 250,000 | $6K |
| Davidson Kempner Capital Management LP | — | No change | 250,000 | $6K |
| Verition Fund Management LLC | — | No change | 225,000 | $5K |
| TENOR CAPITAL MANAGEMENT Co., L.P. | — | No change | 200,000 | $5K |
| Goldman Sachs Group Inc. | — | No change | 179,100 | $4K |
| Picton Mahoney Asset Management | — | No change | 125,000 | $3K |
| LMR Partners LLP | — | No change | 125,000 | $3K |
| Flow Traders U.S. LLC | — | Add +0.1% | 51,488 | $1K |
| Sculptor Capital LP | — | No change | 34,101 | $931 |
| Two Sigma Securities, LLC | — | New | 35,916 | $848 |
| OMERS ADMINISTRATION Corp | — | No change | 25,000 | $590 |
| Meteora Capital, LLC | — | No change | 10,354 | $244 |
| UBS Group AG | — | No change | 1,130 | $27 |
"% of holder's portfolio" is ABPWW's weight in each manager's 13F, not the share of Atlantic Coast Acq -CW23 the manager owns.