$IRAB

$10.01 +$0.00 (0.0%) Close

$IRAB Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026

Who owns IRAB?

Shares outstanding is not known for Iris Acquisition Corp II, so ownership cannot be shown as a share of the company.

Institutional ownership

—

Institutional holders

0 vs last qtr

Net shares bought

−116.3K

by institutions in Q2 2026

New / sold out

2 / 2

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

No 13F manager has reported this stock in the last 8 quarters.

Biggest buyers in Q2 2026

Commonwealth Of Pennsylvania Public School Empls Retrmt Sys +150.0K
Wolverine Asset Management LLC NEW +65.0K

Biggest sellers in Q2 2026

Shaolin Capital Management LLC −199.2K
Heights Capital Management, Inc SOLD OUT −185.0K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Iris Acquisition Corp II in the last 12 months.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Iris Acquisition Corp II.

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years0% 1–3 years0% Under 1 year100%

Quarterly turnover

2.2%

of institutional shares changed hands

Top 10 managers, median time held

1 quarter

Super Investors

Investment managers reporting IRAB on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
AC Adage Capital Partners GP, L.L.C.	1.4M	—	Unchanged	Q1 '26	0.0%
Shares held by quarter Peak holding1.4M (Q1'26) Change over 8 quarters+1.4M Adage Capital Partners GP, L.L.C.'s full portfolio →
AC Aristeia Capital, L.L.C.	1.2M	—	+7.1K (+0.6%)	Q1 '26	0.2%
Shares held by quarter Peak holding1.2M (Q2'26) Change over 8 quarters+1.2M Aristeia Capital, L.L.C.'s full portfolio →

Adage Capital Partners GP, L.L.C.

1.4M

% of company

—

Change vs last qtr

Unchanged

Held since

Q1 '26

Aristeia Capital, L.L.C.

1.2M

% of company

—

Change vs last qtr

+7.1K (+0.6%)

Held since

Q1 '26

25 more super investors behind a free account

See every manager holding Iris Acquisition Corp II, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting IRAB on Form N-PORT

Fund	Position value	Shares	% of company	% of the fund	As of
FT First Trust Merger Arbitrage Fund Investment Managers Series Trust II	$3.42M	344.8K	—	0.21%	June 30, 2026
FT First Trust Multi-Strategy Fund Investment Managers Series Trust II	$547K	55.2K	—	0.04%	June 30, 2026

First Trust Merger Arbitrage Fund

Investment Managers Series Trust II

Position value

$3.42M

% of company

—

% of the fund

0.21%

As of

June 30, 2026

First Trust Multi-Strategy Fund

Investment Managers Series Trust II

Position value

$547K

% of company

—

% of the fund

0.04%

As of

June 30, 2026

1 more funds behind a free account

See every fund holding Iris Acquisition Corp II and how much of the fund the position is.

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