13F reference period
Q3 2026
Security Snapshot
Iris Acquisition Corp II - Class A ordinary shares, par value $0.0001 per share (IRAB) Institutional Ownership
CUSIP: G4940M109
13F Institutional Holders and Ownership History from Q1 2026 to Q3 2026
Institutions Reporting
13
Shares (Excl. Options)
3.96M
Full value: 3,956,279 · shares · 30 Sep 2026Price
$10.02
The headline uses the Q3 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended.
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- Security type / class
- Equity / Class A ordinary shares, par value $0.0001 per share
- Symbol
- IRAB on NYSE
- All holders as of 30 Sep 2026
- Q3 2026
- Total 13F shares
- 3,956,279
- Total 13F value
- $39,635,814
- Portfolio coverage rank
- 0%
- Share change
- -43,851
- Value change
- -$416,321
- Number of holders
- 13
- Shares outstanding
- 17,554,083
- SEC-reported price per share
- $10.01
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- IRAB - Iris Acquisition Corp II - Class A ordinary shares, par value $0.0001 per share is tracked under CUSIP G4940M109.
- 13 institutions reported positions in Q3 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 43 to 13 between Q2 2026 and Q3 2026.
- SEC-reported value moved from to
$148.65M
Full value: $148,648,855 · USD · 30 Jun 2026.$39.64M
Full value: $39,635,814 · USD · 30 Sep 2026
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 13 institutions filings for Q3 2026.
Security key
G4940M109
13F reference period
Q3 2026
13F holders
13
13D/G owners
3
CIK / CUSIP context first
Open Q3 2026 holders
IRAB full holder history
Iris Acquisition Corp II SEC filings
Iris Acquisition Corp II company facts
Iris Acquisition Corp II insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G4940M109:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
IRAB
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Iris Acquisition Holdings II LLC | 26% | $57,620,490 | 5,867,667 | Iris Acquisition Holdings II, LLC | 02 Feb 2026 | |||
| Adage Capital Management, L.P. | 7.8% | $13,257,000 | 1,350,000 | Adage Capital Management, L.P. | 31 Mar 2026 | |||
| GOLDMAN SACHS GROUP INC | 1.2% | -80% | $2,093,851 | -$9,556,147 | 210,649 | -82% | THE GOLDMAN SACHS GROUP, INC. | 30 Jun 2026 |
As of 30 Sep 2026,
13
institutional investors reported holding
shares of
Iris Acquisition Corp II - Class A ordinary shares, par value $0.0001 per share (IRAB).
This represents
23%
of the company’s total
outstanding shares.
3.96M
Full value: 3,956,279 · shares · 30 Sep 202617.55M
Full value: 17,554,083 · shares · Stored outstanding share count13F concentration
Top 14 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
23%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Magnetar Financial LLC | 3.4% | 600,000 | 0% | 0.06% | $6,012,000 |
| MMCAP International Inc. SPC | 3.4% | 600,000 | 0% | 0.4% | $6,012,000 |
| BNP PARIBAS FINANCIAL MARKETS | 3.1% | 546,532 | 0% | $5,476,251 | |
| Alberta Investment Management Corp | 2.3% | 400,000 | 0% | 0.02% | $4,008,000 |
| First Trust Capital Management L.P. | 2.3% | 399,998 | 0% | 0.19% | $4,007,980 |
| Crossingbridge Advisors, LLC | 2% | 350,000 | 0% | 0.63% | $3,507,000 |
| Context Capital Management, LLC | 1.4% | 250,000 | 0% | 0.05% | $2,505,000 |
| Westchester Capital Management, LLC | 1.1% | 200,000 | 0.09% | $2,004,000 | |
| Verition Fund Management LLC | 1.1% | 199,911 | -0.04% | 0.02% | $2,003,108 |
| PICTON MAHONEY ASSET MANAGEMENT | 1% | 175,000 | 0% | 0.01% | $1,753,501 |
| Kepos Capital LP | 0.57% | 100,000 | 0% | 1.2% | $1,002,000 |
| Hudson Bay Capital Management LP | 0.56% | 98,938 | 0% | 0.01% | $991,359 |
| MIZUHO SECURITIES USA LLC | 0.2% | 35,900 | -28% | 0.01% | $353,615 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 0% | 0 | -100% | $0 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
3
Headline period
Q3 2026
Rows shown
1-3 of 3