Merus N.V. MRUS
90.00 USD 0.00 (+0.00%)
Jan 2, 2026, 9:30 AM EST
90.00 Day range 90.00
52-week range unavailable
- YTD
- 0.00%
- 1 year
- +112.77%
Held by funds
2 US ETFs and mutual funds hold MRUS · largest positions
Ownership
Held by insiders 97.05%
Held by institutions 92.80%
Float held by institutions 3140.85%
Institutions 353
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Paradigm Biocapital Advisors LP | 5.77% | 4,373,770 | 393.64M | Sep 29, 2025 |
| Avoro Capital Advisors LLC | 4.67% | 3,542,500 | 318.82M | Sep 29, 2025 |
| Commodore Capital Lp | 4.65% | 3,525,000 | 317.25M | Sep 29, 2025 |
| Deerfield Management Company, L.P | 4.02% | 3,046,916 | 274.22M | Sep 29, 2025 |
| HBK Investments L P | 3.76% | 2,850,000 | 256.50M | Sep 29, 2025 |
| FMR, LLC | 3.71% | 2,810,935 | 252.98M | Sep 29, 2025 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Federated Hermes Equity Funds-Federated Hermes Kaufmann Small Cap Fund | 0.84% | 640,000 | 57.60M | Oct 30, 2025 |
| Fidelity Rutland Square TRT II-Strategic Advisers U.S. Total Stock Fd. | 0.82% | 620,890 | 55.88M | Sep 29, 2025 |
| Federated Hermes Equity Funds-Federated Hermes Kaufmann Fund | 0.78% | 593,000 | 53.37M | Oct 30, 2025 |
| Columbia Funds Series Trust I-Columbia Cornerstone Growth Fund | 0.67% | 509,004 | 45.81M | Oct 30, 2025 |
| SmallCap World Fund Inc | 0.65% | 491,244 | 44.21M | Sep 29, 2025 |
| iShares Trust-iShares Biotechnology ETF | 0.54% | 412,869 | 37.16M | Oct 30, 2025 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| BAKKER LEX B H | Officer | Conversion of Exercise of derivative security | Jul 1, 2021 | 15,668 |
| BVF PARTNERS L P | Beneficial Owner of more than 10% of a Class of Security | Sale | Jul 1, 2021 | 0 |
| BVF PARTNERS L.P. | Beneficial Owner of more than 10% of a Class of Security | Sale | Oct 7, 2021 | 0 |
| DE KRUIF JOHN | Chief Technology Officer | Sale | Aug 11, 2021 | 15,282 |
| GENMAB AS | Beneficial Owner of more than 10% of a Class of Security | Purchase | Dec 25, 2025 | 0 |
| IWICKI MARK T. | Director | Conversion of Exercise of derivative security | Apr 13, 2023 | 73,576 |