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APMCR AMPERCAP ACQUISITION CO

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RIGHT 05/22/2031 (warrant or right), issuer CIK 2101393

11 managers (11 13F filers) reported a position in APMCR shares at 2026-06-30, 4,241,355 shares in all. 11 filers opened a position and 0 filers sold out during the quarter.

Managers
11
13F filers
11
New
11
Added
0
Reduced
0
Sold out
0
Shares held by filers
4,241,355

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…1,125,000$169K<0.01%new13F-HRTimelineGroup
Sculptor Capital LPin group Sculptor Capital LP1,021,965$164K<0.01%new13F-HRTimelineGroup
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC696,405$104K<0.01%new13F-HRTimelineGroup
Polar Asset Management Partners Inc.450,000$67.5K<0.01%new13F-HRTimeline
Decagon Asset Management LLP351,990$52.8K0.01%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP226,562$34K<0.01%new13F-HRTimelineGroup
Verition Fund Management LLC207,996$32K<0.01%new13F-HR/ATimeline
DELTEC ASSET MANAGEMENT LLC100,000$15K<0.01%new13F-HRTimeline
HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I…50,000$7.7K<0.01%new13F-HRTimelineGroup
Parallax Volatility Advisers, L.P.10,437$1.61K<0.01%new13F-HRTimeline
HIGHBRIDGE CAPITAL MANAGEMENT LLC1,000$150<0.01%new13F-HRTimeline