Atlantic Coast Acq -CW23ABPWWPreferred / convertible
13F holders, Q4 2025 (December 31)27holders +1
1new positions
0sold out
1famous investor
$0.02avg. 13F price*
At the end of Q4 2025, 27 institutions reported holding Atlantic Coast Acq -CW23 (ABPWW) in their 13F filings, up 1 from Q3 2025. 1 opened new positions and 0 sold out. The largest holders were Saba Capital Management, L.P. ($16K), MMCAP International Inc. SPC ($11K) and Calamos Advisors LLC ($11K). 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 (Q4 2025)
- CUSIP
- 000847111
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $1K |
| Exits | 0 | $0 |
All 13F filers, Q3 2025 → Q4 2025: 40,788 shares bought and 282,081 shares sold, net −241,293 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 27 holders
| Saba Capital Management, L.P. | — | No change | 997,048 | $16K |
| MMCAP International Inc. SPC | — | No change | 675,000 | $11K |
| Calamos Advisors LLC | — | No change | 625,000 | $11K |
| AQR Arbitrage LLC | — | Reduce -3.1% | 546,540 | $9K |
| Linden Advisors LP | — | No change | 499,999 | $9K |
| Wolverine Asset Management LLC | — | Add +0.0% | 472,720 | $8K |
| Polar Asset Management Partners Inc. | — | No change | 378,328 | $6K |
| Clear Street Group Inc. | — | No change | 376,785 | $6K |
| Diametric Capital, LP | — | No change | 358,427 | $6K |
| Sandia Investment Management LP | — | No change | 358,427 | $6K |
| D. E. Shaw & Co. | — | No change | 375,000 | $5K |
| Aristeia Capital, L.L.C. | — | No change | 273,125 | $5K |
| Toronto Dominion Bank | — | No change | 273,798 | $4K |
| Davidson Kempner Capital Management LP | — | No change | 250,000 | $4K |
| Verition Fund Management LLC | — | No change | 225,000 | $4K |
| TENOR CAPITAL MANAGEMENT Co., L.P. | — | No change | 200,000 | $3K |
| Goldman Sachs Group Inc. | — | No change | 179,100 | $3K |
| Picton Mahoney Asset Management | — | No change | 125,000 | $2K |
| LMR Partners LLP | — | No change | 125,000 | $2K |
| Flow Traders U.S. LLC | — | Add +0.2% | 51,588 | $1K |
| Virtu Financial LLC | — | New | 40,488 | $1K |
| Sculptor Capital LP | — | No change | 34,101 | $580 |
| OMERS ADMINISTRATION Corp | — | No change | 25,000 | $425 |
| Two Sigma Securities, LLC | — | Reduce -54.8% | 16,227 | $266 |
| Barclays PLC | — | Reduce -96.7% | 8,333 | $137 |
| Meteora Capital, LLC | — | Reduce -21.3% | 8,154 | $134 |
| UBS Group AG | — | Reduce -70.3% | 336 | $5 |
"% of holder's portfolio" is ABPWW's weight in each manager's 13F, not the share of Atlantic Coast Acq -CW23 the manager owns.