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IRAB · Iris Acquisition Corp II · Holdings

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$10.06 At close · Sep 11
Market Cap
$229.05M
Shares
22.90M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 43
Total Value: $148,608,411
Total Shares: 14,965,601

Institutional Ownership Trend

2 quarters

Holder Concentration

Across 43 13F filers · Δ vs Mar 31, 2026
Top Holder
9.0%
Mar 2026 → Jun 2026 · range 9.0% – 12.5%
−3.4 pts
Top 5
34.5%
Mar 2026 → Jun 2026 · range 34.5% – 44.3%
−9.8 pts
Top 10
55.4%
Mar 2026 → Jun 2026 · range 55.4% – 66.0%
−10.6 pts
HHI
418
Mar 2026 → Jun 2026 · range 418 – 579
Broadly held−160

Quarterly Activity

vs Mar 31, 2026
New
12
Increased
4
Decreased
3
Sold Out
1
Unchanged
24
Holder count: +11
Institutional value: +39.7%
Shares held: +38.2%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 43 of 43
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 2077785 CUSIP G4940M109 13F (30d) 36 filings 36 filers Visit website