13F Insight
DOSSIER · 13F Holders · Q2 2026
IRHO

IRON HORSE ACQUISIT II CORP

49 institutions still hold IRON HORSE ACQUISIT II CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 46283H103·49 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$124M
visible holders
Holders
49
filers reporting
Concentration
12.16%
LINDEN ADVISORS LP #1
top holder share
AI Holders Summary · Q2 2026

49 institutions reported IRHO in Q2 2026. LINDEN ADVISORS LP leads at 12.2% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
LINDEN ADVISORS LP
CIK 0001279396
$15M1.5M0.08%Q2 202602
MMCAP International Inc. SPC
CIK 0001304857
$15M1.5M1.28%Q2 202603
PICTON MAHONEY ASSET MANAGEMENT
CIK 0001539041
$9M900K0.07%Q2 202604
Polar Asset Management Partners Inc.
CIK 0001326389
$8M800K0.13%Q2 202605
Wealthspring Capital LLC
CIK 0001844495
$7M737K1.65%Q2 202606
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$7M649K0.00%Q2 202607
Radcliffe Capital Management, L.P.
CIK 0001218275
$6M607K0.46%Q2 202608
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
CIK 0001535845
$6M602K0.01%Q2 202609
First Trust Capital Management L.P.
CIK 0001604488
$6M600K0.35%Q2 202610
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$5M548K0.08%Q2 202611
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 0000919185
$5M504K0.12%Q2 202612
HEIGHTS CAPITAL MANAGEMENT, INC
CIK 0001081698
$5M470K1.09%Q2 202613
MANGROVE PARTNERS IM, LLC
CIK 0001535392
$5M450K0.30%Q2 202614
Context Capital Management, LLC
CIK 0001301396
$4M400K0.08%Q2 202615
Hudson Bay Capital Management LP
CIK 0001393825
$4M379K0.01%Q2 202616
Kryger Capital LLC
CIK 0002123957
$4M378K0.22%Q2 202617
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$4M363K0.00%Q2 202618
WHITEBOX ADVISORS LLC
CIK 0001257391
$4M350K0.05%Q2 202619
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$3M300K0.00%Q2 202620
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS
CIK 0001083190
$3M300K0.01%Q2 2026
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