COYA: Coya Therapeutics, Inc. 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 |
|---|---|---|---|---|---|
| 2026-07-27 | Fell below 5% | Orin Hirschman | 3.30% | SEC |
Institutional ownership (Q2 2026)
54 institutions reported holding $45.45M of Coya Therapeutics, Inc. on Form 13F (56 the quarter before). 5 opened a new position and 7 sold out. Shares held by institutions: -4%.
| Largest holders | Shares | Value |
|---|---|---|
| DME Capital Management, LP | 2,335,540 | $13.66M |
| VANGUARD CAPITAL MANAGEMENT LLC | 842,220 | $4.93M |
| Alyeska Investment Group, L.P. | 800,000 | $4.68M |
| AIGH Capital Management LLC | 631,912 | $3.70M |
| CM Management, LLC | 400,000 | $2.34M |
| PRIVATE MANAGEMENT GROUP INC | 384,217 | $2.25M |
| MARSHALL WACE, LLP | 249,793 | $1.46M |
| GEODE CAPITAL MANAGEMENT, LLC | 228,243 | $1.34M |
| RENAISSANCE TECHNOLOGIES LLC | 192,986 | $1.13M |
| Prosight Management, LP | 170,000 | $994K |
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