Iron Horse Acquisition II Corp. - Ordinary shares, par value $0.0001 per share (IRHOU)

Q: What does CUSIP 46283H202 represent in this 13F holders report?

CUSIP 46283H202 is the security identifier for IRHOU - Iron Horse Acquisition II Corp. - Ordinary shares, par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held IRHOU - Iron Horse Acquisition II Corp. - Ordinary shares, par value $0.0001 per share in Q4 2025?

61 institutional investors reported IRHOU - Iron Horse Acquisition II Corp. - Ordinary shares, par value $0.0001 per share for Q4 2025. Use the holders table for investor-level position and value details.

CUSIP: 46283H202

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class: Equity / Ordinary shares, par value $0.0001 per share
Shares outstanding: 29,411,765
Total 13F shares: 22,545,086
Share change: +21,852,094
Total reported value: $224,173,467
Price per share: $9.94
Number of holders: 61
Value change: +$217,284,294
Number of buys: 57

Quarterly Holders Quick Answers

What is CUSIP 46283H202?
CUSIP 46283H202 identifies IRHOU - Iron Horse Acquisition II Corp. - Ordinary shares, par value $0.0001 per share in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2026

Recent filing periods for CUSIP 46283H202:

Q1 2026 Q4 2025

Top shareholders of IRHOU - Iron Horse Acquisition II Corp. - Ordinary shares, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
LMR Partners LLP	13D/G	—	5.1%	1,500,000	$14,955,000	$0	31 Dec 2025	13D/G
Magnetar Financial LLC	13D/G	—	5.1%	1,500,000	$14,955,000	$0	31 Dec 2025	13D/G
MMCAP International Inc. SPC	13D/G	—	5.7%	1,500,000	$14,955,000	$0	31 Dec 2025	13D/G
IRHO SPAC Sponsor LLC	13D/G 3/4/5	Sponsor, 10%+ Owner	21%	6,120,000	—	$0	18 Dec 2025	13D/G 3/4/5
Jose Antonio Bengochea	3/4/5	CEO and Chairman, Director, 10%+ Owner	— class O/S missing	6,120,000	—	—	16 Dec 2025	3/4/5
Linden Capital L.P.	13D/G	Linden Advisors LP	6.4%	1,500,000	—	$0	18 Dec 2025	13D/G

Institutional Holders of Iron Horse Acquisition II Corp. - Ordinary shares, par value $0.0001 per share (IRHOU) as of Q4 2025

As of 31 Dec 2025, Iron Horse Acquisition II Corp. - Ordinary shares, par value $0.0001 per share (IRHOU) was held by 61 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 22,545,086 shares. The largest 10 holders included Linden Advisors LP, Magnetar Financial LLC, MMCAP International Inc. SPC, LMR Partners LLP, AQR Arbitrage LLC, PICTON MAHONEY ASSET MANAGEMENT, Polar Asset Management Partners Inc., Wealthspring Capital LLC, CSS LLC/IL, and Radcliffe Capital Management, L.P.. This page lists 61 institutional shareholders reporting positions in this security for the Q4 2025 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2025 vs Q4 2025 Across Filers

Q4 2025 holders

Holder diff

Investor	Q4 2025 Shares	Q4 2025 Shares	Share Diff	Share Chg %	Q4 2025 Value $	Q4 2025 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.