13F Insight
DOSSIER · 13F Holders · Q2 2026

HCM IV ACQUISITION CORP

43 institutions still hold HCM IV ACQUISITION CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G4365S102·43 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$151M
visible holders
Holders
43
filers reporting
Concentration
9.27%
MMCAP International Inc. SPC #1
top holder share
AI Holders Summary · Q2 2026

43 institutions reported HCM IV ACQUISITION CORP in Q2 2026. MMCAP International Inc. SPC leads at 9.3% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
MMCAP International Inc. SPC
CIK 0001304857
$14M1.4M1.19%Q2 202602
Polar Asset Management Partners Inc.
CIK 0001326389
$14M1.4M0.23%Q2 202603
LINDEN ADVISORS LP
CIK 0001279396
$13M1.3M0.07%Q2 202604
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
CIK 0001535845
$10M1.0M0.01%Q2 202605
Alberta Investment Management Corp
CIK 0001463559· Sovereign
$10M1.0M0.06%Q2 202606
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 0000919185
$10M1.0M0.24%Q2 202607
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$10M978K0.00%Q2 202608
Hudson Bay Capital Management LP
CIK 0001393825
$8M816K0.02%Q2 202609
Saba Capital Management, L.P.
CIK 0001510281
$6M640K0.16%Q2 202610
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$6M619K0.00%Q2 202611
Governors Lane LP
CIK 0001644187
$6M617K0.52%Q2 202612
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$6M600K0.08%Q2 202613
Kryger Capital LLC
CIK 0002123957
$6M591K0.34%Q2 202614
First Trust Capital Management L.P.
CIK 0001604488
$5M500K0.29%Q2 202615
PICTON MAHONEY ASSET MANAGEMENT
CIK 0001539041
$5M500K0.04%Q2 202616
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$5M453K0.00%Q2 202617
Radcliffe Capital Management, L.P.
CIK 0001218275
$5M453K0.35%Q2 202618
WHITEBOX ADVISORS LLC
CIK 0001257391
$5M450K0.06%Q2 202619
Verition Fund Management LLC
CIK 0001454027
$4M447K0.02%Q2 202620
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$4M378K0.03%Q2 2026
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