11 institutions reported holding $6,000 of Merus NV (MRUS) in SEC 13F filings for 2026-03-31. Largest institutional holders: Banque Cantonale Vaudoise ($6,000), IFP Advisors, Inc ($0), SIMPLEX TRADING, LLC ($0), NTV Asset Management LLC ($0), Parallel Advisors, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Banque Cantonale Vaudoise | $6,000 | 400 | New |
| 2 | IFP Advisors, Inc | $0 | 0 | Exited |
| 3 | SIMPLEX TRADING, LLC | $0 | 0 | Exited |
| 4 | NTV Asset Management LLC | $0 | 0 | Exited |
| 5 | Parallel Advisors, LLC | $0 | 0 | Exited |
| 6 | EverSource Wealth Advisors, LLC | $0 | 0 | Exited |
| 7 | Brooklyn Investment Group | $0 | 0 | Exited |
| 8 | XTX Topco Ltd | $0 | 0 | Exited |
| 9 | SUMMIT SECURITIES GROUP LLC | $0 | 0 | Exited |
| 10 | Farther Finance Advisors, LLC | $0 | 0 | Exited |
| 11 | DekaBank Deutsche Girozentrale | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31