13F Insight
DOSSIER · 13F Holders · Q1 2026

IRIS ACQUISITION CORP II

25 institutions still hold IRIS ACQUISITION CORP II as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G4940M117·25 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$2M
visible holders
Holders
25
filers reporting
Concentration
35.76%
Mint Tower Capital Management B.V. #1
top holder share
AI Holders Summary · Q1 2026

25 institutions reported IRIS ACQUISITION CORP II in Q1 2026. Mint Tower Capital Management B.V. leads at 35.8% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Mint Tower Capital Management B.V.
CIK 0001666606
$737K75K0.07%Q1 202602
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
$208K675K0.00%Q1 202603
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$154K500K0.00%Q1 202604
SONA ASSET MANAGEMENT (US) LLC
CIK 0001856405
$131K425K0.00%Q1 202605
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
CIK 0001535845
$123K400K0.00%Q1 202606
LINDEN ADVISORS LP
CIK 0001279396
$104K400K0.00%Q1 202607
Decagon Asset Management LLP
CIK 0001950677
$88K286K0.02%Q1 202608
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$68K273K0.00%Q1 202609
WHITEBOX ADVISORS LLC
CIK 0001257391
$58K188K0.00%Q1 202610
Verition Fund Management LLC
CIK 0001454027
$52K168K0.00%Q1 202611
Shaolin Capital Management LLC
CIK 0001766806
$46K150K0.00%Q1 202612
HIGHBRIDGE CAPITAL MANAGEMENT LLC
CIK 0000919185
$40K130K0.00%Q1 202613
Centiva Capital, LP
CIK 0001692507
$39K125K0.00%Q1 202614
HGC Investment Management Inc.
CIK 0001711200
$39K125K0.01%Q1 202615
Radcliffe Capital Management, L.P.
CIK 0001218275
$37K150K0.00%Q1 202616
Context Capital Management, LLC
CIK 0001301396
$31K125K0.00%Q2 202617
RIVERNORTH CAPITAL MANAGEMENT, LLC
CIK 0001447578
$31K100K0.00%Q1 202618
PERISCOPE CAPITAL INC.
CIK 0001695320
$30K121K0.00%Q1 202619
Clear Street Group Inc.
CIK 0001881567
$29K95K0.00%Q1 202620
Hudson Bay Capital Management LP
CIK 0001393825
$15K49K0.00%Q1 2026
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