13F Insight
DOSSIER · 13F Holders · Q2 2026

AMPERCAP ACQUISITION CO

32 institutions still hold AMPERCAP ACQUISITION CO as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G0344N123·32 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$54M
visible holders
Holders
32
filers reporting
Concentration
17.90%
Wealthspring Capital LLC #1
top holder share
AI Holders Summary · Q2 2026

32 institutions reported AMPERCAP ACQUISITION CO in Q2 2026. Wealthspring Capital LLC leads at 17.9% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Wealthspring Capital LLC
CIK 0001844495
$10M963K2.16%Q2 202602
First Trust Capital Management L.P.
CIK 0001604488
$6M631K0.37%Q2 202603
CANTOR FITZGERALD, L. P.
CIK 0001024896
$4M423K0.02%Q2 202604
Shaolin Capital Management LLC
CIK 0001766806
$4M406K0.19%Q2 202605
Clear Street Group Inc.
CIK 0001881567
$4M423K0.01%Q2 202606
LMR Partners LLP
CIK 0001578621
$3M250K0.01%Q2 202607
BERKLEY W R CORP
CIK 0000011544
$2M248K0.11%Q2 202608
WHITEBOX ADVISORS LLC
CIK 0001257391
$2M200K0.03%Q2 202609
TORONTO DOMINION BANK
CIK 0000947263
$2M200K0.00%Q2 202610
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$2M199K0.00%Q2 202611
PERISCOPE CAPITAL INC.
CIK 0001695320
$2M176K0.15%Q2 202612
LINDEN ADVISORS LP
CIK 0001279396
$2M175K0.01%Q2 202613
Yakira Capital Management, Inc.
CIK 0001584639
$2M150K0.43%Q2 202614
ARISTEIA CAPITAL, L.L.C.
CIK 0001080171
$2M150K0.02%Q2 202615
Radcliffe Capital Management, L.P.
CIK 0001218275
$2M150K0.11%Q2 202616
Calamos Advisors LLC
CIK 0001316507
$2M150K0.01%Q2 202617
MOORE CAPITAL MANAGEMENT, LP
CIK 0001448574
$1M130K0.02%Q2 202618
Westchester Capital Management, LLC
CIK 0001512805
$1M130K0.06%Q2 202619
GRITSTONE ASSET MANAGEMENT LLC
CIK 0001964236
$1M125K1.21%Q2 202620
Parallax Volatility Advisers, L.P.
CIK 0001521001
$1M124K0.00%Q2 2026
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