MREO — Mereo Biopharma Group PLC Spon Ads Institutional Holders · Q3 2026
Who owns Mereo Biopharma Group PLC Spon Ads (MREO)? 1 institutions reported holding $800 in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: GAMMA Investing LLC ($800).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GAMMA Investing LLC | $800 | 1,991 | Trimmed |
Source: SEC Form 13F filings · as of 2026-09-30