Alphatime Acquisition Cor-28ATMCWPreferred / convertible
13F holders, Q1 2025 (March 31)18holders −4
0new positions
4sold out
$0.99avg. 13F price*
At the end of Q1 2025, 18 institutions reported holding Alphatime Acquisition Cor-28 (ATMCW) in their 13F filings, down 4 from Q4 2024. 0 opened new positions and 4 sold out. The largest holders were Boothbay Fund Management, LLC ($5.1M), Meteora Capital, LLC ($13K) and Harraden Circle Investments, LLC ($8K).
- Company
- Alphatime Acquisition Cor-28
- CUSIP
- G0223V121
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 4 | $15K |
All 13F filers, Q4 2024 → Q1 2025: 849,375 shares bought and 899,421 shares sold, net −50,046 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 18 holders
| Boothbay Fund Management, LLC | — | No change | 438,093 | $5.1M |
| Meteora Capital, LLC | — | Add +537.7% | 948,761 | $13K |
| Harraden Circle Investments, LLC | — | No change | 488,400 | $8K |
| Atw Spac Management LLC | — | No change | 438,093 | $8K |
| Periscope Capital Inc. | — | No change | 437,900 | $8K |
| Polar Asset Management Partners Inc. | — | No change | 475,000 | $6K |
| Weiss Asset Management LP | — | No change | 249,600 | $5K |
| Centiva Capital, LP | — | No change | 200,000 | $4K |
| HGC Investment Management Inc. | — | No change | 300,000 | $4K |
| Wolverine Asset Management LLC | — | No change | 287,889 | $4K |
| Rivernorth Capital Management, LLC | — | No change | 200,000 | $3K |
| Shaolin Capital Management LLC | — | Add +8.1% | 199,900 | $2K |
| Schechter Investment Advisors, LLC | — | Reduce -9.5% | 161,090 | $2K |
| K2 Principal Fund, L.P. | — | No change | 141,606 | $1K |
| Mizuho Securities USA LLC | — | No change | 109,900 | $1K |
| Clear Street LLC | — | No change | 86,306 | $1K |
| Susquehanna International Group, LLP | — | Add +260.3% | 47,748 | $1K |
| Wealthspring Capital LLC | — | No change | 18,900 | $255 |
"% of holder's portfolio" is ATMCW's weight in each manager's 13F, not the share of Alphatime Acquisition Cor-28 the manager owns.