AmperCap Acquisition Co

APMCU

Exchange: Nasdaq
Industry: Blank Checks
SEC CIK: 0002101393

SEC filings (opens in a new tab)

No open-market purchases or sales by AmperCap Acquisition Co insiders were filed in the last 90 days; 43 institutions reported holding it in 13F filings for Q2 2026, worth $91.3M in total; no superinvestor holds it.

Other share classesAPMC APMCR

Q2 2026 vs. Q1 2026

How the institutions holding AmperCap Acquisition Co changed between Q1 2026 and Q2 2026.

All holders in Q2 2026 All holders in Q1 2026

13F holders of APMCU: Q1 2026 compared with Q2 2026
Measure	Q1 2026	Q2 2026	Change
Holders	0	43	+43
Shares	0	9.12M	+9.12M
Value	$0	$91.3M	+$91.3M

New holders (43)

Institutions that held AmperCap Acquisition Co at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to APMCU in Q2 2026
Institution	Shares	Value	% of portfolio
Magnetar Financial LLC	1,200,000	$12.0M	0.11%
Wealthspring Capital LLC	963,290	$9.67M	2.16%
Glazer Capital, LLC	690,000	$6.93M	0.17%
CNH Partners LLC	651,015	$6.53M	0.09%
Vivaldi Asset Management, LLC	630,601	$6.33M	0.37%
Shaolin Capital Management LLC	405,851	$4.07M	0.23%
Clear Street Group Inc.	422,655	$4.04M	0.01%
Tudor Investment Corp Et Al	315,000	$3.16M	0.01%
Rivernorth Capital Management, LLC	300,000	$3.00M	0.14%
LMR Partners LLP	250,000	$2.51M	0.02%
Berkley W R Corp	247,605	$2.48M	0.12%
Cantor Fitzgerald, L. P.	211,449	$2.13M	0.04%
Toronto Dominion Bank	200,000	$2.01M	0.00%
Whitebox Advisors LLC	200,000	$2.01M	0.03%
BNP Paribas Arbitrage, SA	198,985	$2.00M	0.00%
Periscope Capital Inc.	175,500	$1.76M	0.28%
Linden Advisors LP	175,000	$1.76M	0.01%
Aristeia Capital LLC	150,000	$1.51M	0.02%
Radcliffe Capital Management, L.P.	150,000	$1.51M	0.11%
Yakira Capital Management, Inc.	150,000	$1.51M	0.44%
Calamos Advisors LLC	150,000	$1.51M	0.01%
Moore Capital Management, LP	130,000	$1.31M	0.03%
Westchester Capital Management, LLC	130,000	$1.30M	0.07%
Mint Tower Capital Management B.V.	125,000	$1.25M	0.15%
Gritstone Asset Management LLC	124,988	$1.25M	1.21%
Parallax Volatility Advisers, L.P.	124,064	$1.24M	0.05%
L1 Global Manager Pty Ltd	75,000	$753.0K	0.61%
Bulldog Investors, LLP	75,000	$753.0K	0.17%
Hartree Partners, LP	75,000	$750.0K	0.16%
DLD Asset Management, LP	60,000	$602.4K	0.05%
Kepos Capital LP	60,000	$602.0K	0.82%
Schonfeld Strategic Advisors LLC	49,095	$492.9K	0.00%
Boothbay Fund Management, LLC	40,000	$401.6K	0.01%
Crossingbridge Advisors, LLC	35,000	$351.4K	0.06%
Abc Arbitrage SA	30,000	$301.2K	0.03%
StoneX Group Inc.	25,000	$251.0K	0.01%
Lineage Point Capital LP	25,000	$251.0K	0.05%
Citadel Advisors LLC	24,790	$249.1K	0.00%
HRT Financial LP	24,392	$244.0K	0.00%
Robinson Capital Management, LLC	15,000	$150.4K	0.07%
Evercore Wealth Management, LLC	13,850	$139.1K	0.00%
Condor Capital Management	12,860	$129.1K	0.01%
SRS Capital Advisors, Inc.	4,500	$45.2K	0.00%

Sold out (0)

Institutions that held AmperCap Acquisition Co at the end of Q1 2026 and filed for Q2 2026 without it.

None.