Who Owns IRON HORSE ACQUISIT II CORP (IRHO)? -- Institutional Holders (2026-06-30)

59 institutions reported holding $196.0M of IRON HORSE ACQUISIT II CORP (IRHO) in SEC 13F filings for 2026-06-30. Largest institutional holders: Linden Advisors LP ($15.0M), MMCAP International Inc. SPC ($15.0M), Magnetar Financial LLC ($15.0M), AQR Arbitrage LLC ($11.2M), GLAZER CAPITAL, LLC ($9.1M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1Linden Advisors LP$15.0M1.5MHold
2MMCAP International Inc. SPC$15.0M1.5MNew
3Magnetar Financial LLC$15.0M1.5MHold
4AQR Arbitrage LLC$11.2M1.1MAdded
5GLAZER CAPITAL, LLC$9.1M908,336Added
6PICTON MAHONEY ASSET MANAGEMENT$9.0M900,000Hold
7Polar Asset Management Partners Inc.$8.0M800,000Hold
8Wealthspring Capital LLC$7.4M736,510New
9BNP PARIBAS FINANCIAL MARKETS$6.5M649,135Added
10Radcliffe Capital Management, L.P.$6.1M607,182Hold
11HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$6.0M602,165New
12First Trust Capital Management L.P.$6.0M600,000Hold
13TENOR CAPITAL MANAGEMENT Co., L.P.$5.5M547,508Hold
14HIGHBRIDGE CAPITAL MANAGEMENT LLC$5.1M503,684Added
15HEIGHTS CAPITAL MANAGEMENT, INC$4.7M470,000Hold
16MANGROVE PARTNERS IM, LLC$4.5M450,000Hold
17Context Capital Management, LLC$4.0M400,000Hold
18TIG Advisors, LLC$4.0M400,000New
19Hudson Bay Capital Management LP$3.8M379,148Hold
20Kryger Capital LLC$3.8M378,052Added
21TWO SIGMA INVESTMENTS, LP$3.6M362,500Hold
22WHITEBOX ADVISORS LLC$3.5M350,000Hold
23COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS$3.0M300,000Added
24MILLENNIUM MANAGEMENT LLC$3.0M300,000New
25HGC Investment Management Inc.$3.0M298,489New

Source: SEC Form 13F filings · as of 2026-06-30