Alphatime Acquisition-RightATMCRPreferred / convertible

13F holders, Q3 2025 (September 30)
14holders −2
0new positions
2sold out
$0.29avg. 13F price*

At the end of Q3 2025, 14 institutions reported holding Alphatime Acquisition-Right (ATMCR) in their 13F filings, down 2 from Q2 2025. 0 opened new positions and 2 sold out. The largest holders were Harraden Circle Investments, LLC ($284K), Polar Asset Management Partners Inc. ($135K) and Boothbay Fund Management, LLC ($128K).

Company
Alphatime Acquisition-Right
CUSIP
G0223V139
Latest filing quarter
Q1 2026

History

Number of 13F holders

0510152025 Q1 2024: 21Q1 2024Q2 2024: 21Q2 2024Q3 2024: 19Q3 2024Q4 2024: 19Q4 2024Q1 2025: 18Q1 2025Q2 2025: 16Q2 2025Q3 2025: 14Q3 2025Q4 2025: 16Q4 2025Q1 2026: 3Q1 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions0$0
Exits2$12K

All 13F filers, Q2 2025 → Q3 2025: 344,530 shares sold, net −344,530 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 14 holders

Harraden Circle Investments, LLC — Reduce -7.1% 1,000,000 $284K
Polar Asset Management Partners Inc. — No change 475,000 $135K
Boothbay Fund Management, LLC — No change 438,093 $128K
Atw Spac Management LLC — No change 438,093 $124K
Clear Street Group Inc. — — 437,819 $124K
Periscope Capital Inc. — No change 212,900 $62K
Rivernorth Capital Management, LLC — No change 200,000 $57K
Wealthspring Capital LLC — Reduce -3.1% 170,410 $48K
Wolverine Asset Management LLC — Reduce -44.3% 146,713 $42K
Centiva Capital, LP — Reduce -17.5% 123,785 $37K
Toronto Dominion Bank — Reduce -36.7% 103,228 $29K
Flow Traders U.S. LLC — Reduce -12.8% 14,908 $4K
UBS Group AG — Reduce -36.3% 306 $87
Bank of America Corp. — No change 100 $28

"% of holder's portfolio" is ATMCR's weight in each manager's 13F, not the share of Alphatime Acquisition-Right the manager owns.