Alphatime Acquisition-RightATMCRPreferred / convertible

13F holders, Q1 2025 (March 31)
18holders −1
2new positions
3sold out
1famous investor
$0.16avg. 13F price*

At the end of Q1 2025, 18 institutions reported holding Alphatime Acquisition-Right (ATMCR) in their 13F filings, down 1 from Q4 2024. 2 opened new positions and 3 sold out. The largest holders were Harraden Circle Investments, LLC ($126K), Boothbay Fund Management, LLC ($81K) and Polar Asset Management Partners Inc. ($76K). One famous investor held it Ken Griffin ( of Citadel Advisors's portfolio).

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 Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions2$9K
Exits3$7K

All 13F filers, Q4 2024 → Q1 2025: 60,024 shares bought and 69,903 shares sold, net −9,879 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 18 holders

Harraden Circle Investments, LLC — No change 784,022 $126K
Boothbay Fund Management, LLC — No change 438,093 $81K
Polar Asset Management Partners Inc. — No change 475,000 $76K
Clear Street LLC — Reduce -0.1% 449,215 $72K
Atw Spac Management LLC — No change 438,093 $70K
Wolverine Asset Management LLC — No change 287,889 $46K
HGC Investment Management Inc. — No change 300,000 $45K
Periscope Capital Inc. — No change 212,900 $39K
Centiva Capital, LP — No change 200,000 $32K
Rivernorth Capital Management, LLC — No change 200,000 $30K
Toronto Dominion Bank — No change 163,015 $26K
Schechter Investment Advisors, LLC — Reduce -9.5% 161,090 $24K
Susquehanna International Group, LLP — New 45,073 $7K
Goldman Sachs Group Inc. — No change 43,599 $7K
Citadel Advisors — Reduce -1.1% 21,823 $4K
Wealthspring Capital LLC — No change 18,900 $3K
Flow Traders U.S. LLC — New 14,951 $2K
Bank of America Corp. — No change 100 $15

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