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 Q2 2026?

2 institutional investors reported IRHOU - Iron Horse Acquisition II Corp. - Ordinary shares, par value $0.0001 per share for Q2 2026. Use the holders table for investor-level position and value details.

CUSIP: 46283H202

Q2 2026 13F Holders as of 30 Jun 2026

Security type / class: Equity / Ordinary shares, par value $0.0001 per share
Total 13F shares: 125,330
Total 13F value: $1,284,000
Share change: +130
SEC-reported price per share: $9.67
Number of holders: 2
Value change: +$1,182
Number of buys: 1
Shares outstanding: 29,411,765

Security key

46283H202

Report period

Q2 2026

Institutions

Top holders

IRHOU full security history Ownership snapshot Full 13F holder table Previous quarter: Q1 2026 Iron Horse Acquisition II Corp. SEC filings Iron Horse Acquisition II Corp. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 46283H202

Previous quarter: Q1 2026

Recent filing periods:

Q2 2026 Q1 2026 Q4 2025

Ownership snapshot

Top reported holders 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. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

IRHO SPAC Sponsor LLC

Disclosed value leader

Magnetar Financial LLC

Comparable rows

15/15

Latest evidence

31 Mar 2026

13D/G 3/4/5 13F Lead comparable stake: 21% 13D/G row: IRHO SPAC Sponsor LLC Showing 1-6 of 15 holder rows.

Quick read

IRHO SPAC Sponsor LLC leads the comparable SEC ownership view at 21%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens IRHO SPAC Sponsor LLC's linked filing trail.

Comparable ownership Top 5

IRHO SPAC Sponsor LLC 21%

Linden Capital L.P. 6.4%

Magnetar Financial LLC 5.1%

LMR Partners LLP 5.1%

MMCAP International Inc. SPC 5.1%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
IRHO SPAC Sponsor LLC	13D/G 3/4/5 Sponsor, 10%+ Owner 13D/G 3/4/5	21%	— 6,120,000 shares	$0	18 Dec 2025
Linden Capital L.P.	13D/G Linden Advisors LP 13D/G	6.4%	— 1,500,000 shares	$0	18 Dec 2025
Magnetar Financial LLC	13F 13D/G Company 13F 13D/G	5.1% from 13D/G	$14,992,500 3,000,000 shares mixed-class rows	—	31 Mar 2026
LMR Partners LLP	13D/G 13F Company 13D/G 13F	5.1%	$14,955,000 1,500,000 shares	$0	31 Dec 2025
MMCAP International Inc. SPC	13F 13D/G Company 13F 13D/G	5.1% from 13D/G	$14,940,000 1,500,000 shares	—	31 Mar 2026
Wealthspring Capital LLC	13F Company 13F	2.5%	$7,347,293 737,680 shares	—	31 Mar 2026

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

125,330

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2026 vs Q1 2026 Across Filers

Q1 2026 holders

Q2 2026 holders

Holder diff

-20

Investor	Q1 2026 Shares	Q2 2026 Shares	Share Diff	Share Chg %	Q1 2026 value	Q2 2026 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend