13F Insight
DOSSIER · 13F Holders · Q2 2026

QUANTUM LEAP ACQUISITION COR

40 institutions still hold QUANTUM LEAP ACQUISITION COR as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G73167101·40 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$133M
visible holders
Holders
40
filers reporting
Concentration
14.90%
Polar Asset Management Partners Inc. #1
top holder share
AI Holders Summary · Q2 2026

40 institutions reported QUANTUM LEAP ACQUISITION COR in Q2 2026. Polar Asset Management Partners Inc. leads at 14.9% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Polar Asset Management Partners Inc.
CIK 0001326389
$20M2.0M0.33%Q2 202602
ARISTEIA CAPITAL, L.L.C.
CIK 0001080171
$10M1.0M0.13%Q2 202603
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$9M950K0.00%Q2 202604
Westchester Capital Management, LLC
CIK 0001512805
$9M950K0.46%Q2 202605
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$8M797K0.07%Q2 202606
Crossingbridge Advisors, LLC
CIK 0001770024
$7M755K1.32%Q2 202607
Calamos Advisors LLC
CIK 0001316507
$7M750K0.02%Q2 202608
LINDEN ADVISORS LP
CIK 0001279396
$7M750K0.04%Q2 202609
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 0000919185
$7M750K0.18%Q2 202610
MANGROVE PARTNERS IM, LLC
CIK 0001535392
$7M750K0.49%Q2 202611
Hudson Bay Capital Management LP
CIK 0001393825
$6M600K0.02%Q2 202612
BERKLEY W R CORP
CIK 0000011544
$5M497K0.23%Q2 202613
METEORA CAPITAL, LLC
CIK 0001905106
$4M451K0.37%Q2 202614
Clear Street Group Inc.
CIK 0001881567
$4M435K0.01%Q2 202615
WHITEBOX ADVISORS LLC
CIK 0001257391
$4M400K0.05%Q2 202616
BOOTHBAY FUND MANAGEMENT, LLC
CIK 0001549230
$4M389K0.05%Q2 202617
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$4M363K0.00%Q2 202618
Parallax Volatility Advisers, L.P.
CIK 0001521001
$3M320K0.01%Q2 202619
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$3M268K0.00%Q2 202620
L1 Global Manager Pty Ltd
CIK 0001878742
$2M250K1.75%Q2 2026
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