Alphatime Acquisition-RightATMCRPreferred / convertible

13F holders, Q4 2025 (December 31)
16holders +2
4new positions
1sold out
$0.19avg. 13F price*

At the end of Q4 2025, 16 institutions reported holding Alphatime Acquisition-Right (ATMCR) in their 13F filings, up 2 from Q3 2025. 4 opened new positions and 1 sold out. The largest holders were Harraden Circle Investments, LLC ($245K), Polar Asset Management Partners Inc. ($91K) and Clear Street Group Inc. ($85K).

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 Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions4$13K
Exits1$87

All 13F filers, Q3 2025 → Q4 2025: 366,912 shares bought and 158,759 shares sold, net +208,153 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 16 holders

Harraden Circle Investments, LLC — Add +27.3% 1,272,804 $245K
Polar Asset Management Partners Inc. — No change 475,000 $91K
Clear Street Group Inc. — Add +0.6% 440,557 $85K
Boothbay Fund Management, LLC — No change 438,093 $84K
Rivernorth Capital Management, LLC — No change 200,000 $38K
Periscope Capital Inc. — Reduce -8.4% 195,000 $38K
Wealthspring Capital LLC — No change 170,410 $33K
Centiva Capital, LP — No change 123,785 $24K
Toronto Dominion Bank — No change 103,228 $20K
Virtu Financial LLC — New 45,773 $9K
Fifth Lane Capital, LP — New 20,000 $4K
Wolverine Asset Management LLC — Reduce -95.8% 6,160 $1K
Bank of America Corp. — No change 100 $19
Meteora Capital, LLC — New 35 $7
Royal Bank of Canada — New 106 $0
Flow Traders U.S. LLC — Add +170.8% 40,364 $0

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