IACQ: Irenic Acquisition Corp. insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 0 sales totaling - in the last 180 days.
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-08-13 | New 13G stake | AQR Capital Management, LLC | 6.21% | SEC | |
| 2026-08-12 | Fell below 5% | Millennium Management LLC | 3.70% | SEC | |
| 2026-08-12 | New 13G stake | Adage Capital Management, L.P. | 7.63% | SEC |
Institutional ownership (Q2 2026)
35 institutions reported holding $131.75M of Irenic Acquisition Corp. on Form 13F (0 the quarter before). 34 opened a new position and 0 sold out. Shares held by institutions: new.
| Largest holders | Shares | Value |
|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1,980,000 | $19.78M |
| SONA ASSET MANAGEMENT (US) LLC | 1,000,000 | $9.99M |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 999,999 | $9.99M |
| Magnetar Financial LLC | 999,996 | $9.99M |
| Meteora Capital, LLC | 800,872 | $8.00M |
| Linden Advisors LP | 800,000 | $7.99M |
| Hudson Bay Capital Management LP | 745,000 | $7.44M |
| Sculptor Capital LP | 485,312 | $4.85M |
| Centiva Capital, LP | 475,000 | $4.75M |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 460,250 | $4.59M |
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