Merus N.V.
MRUSDelisted Dec 30, 2025- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001651311
Merus N.V. was delisted on Dec 30, 2025; its insiders filed their last Form 4 on Dec 30, 2025; 268 institutions reported holding it in 13F filings for Q3 2025, worth $6.70B in total; Soros Fund Management was the only superinvestor holding it.
13F holders, Q2 2022
Institutional positions in Merus N.V. as of Jun 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 93
- 0 vs. Q1 2022
- Shares held
- 35.0M
- +1.92M (+5.8%) vs. Q1 2022
- Total value
- $793.4M
- −$82.5M (−9.4%) vs. Q1 2022
- New holders
- 10
- 38 more added
- Sold out
- 10
- 27 more reduced
2 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MRUS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 10 | $5.73M |
| Q3 2025 | 268 | $6.70B |
| Q2 2025 | 201 | $3.93B |
| Q1 2025 | 185 | $2.98B |
| Q4 2024 | 192 | $2.96B |
| Q3 2024 | 189 | $3.45B |
| Q2 2024 | 179 | $3.94B |
| Q1 2024 | 156 | $2.31B |
| Q4 2023 | 131 | $1.41B |
| Q3 2023 | 113 | $1.12B |
| Q2 2023 | 114 | $1.09B |
| Q1 2023 | 104 | $672.0M |
| Q4 2022 | 91 | $563.8M |
| Q3 2022 | 100 | $687.4M |
| Q2 2022 | 93 | $793.4M |
| Q1 2022 | 95 | $878.1M |
| Q4 2021 | 103 | $1.05B |
| Q3 2021 | 64 | $487.8M |
| Q2 2021 | 68 | $564.3M |
| Q1 2021 | 59 | $558.3M |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding Merus N.V.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BVF Inc | 4,081,431 | $92.4M | 4.46% | −53,640−1.3% | Reduced |
| Federated Hermes, Inc. | 3,592,800 | $81.3M | 0.22% | −86,500−2.4% | Reduced |
| Commodore Capital LP | 2,615,762 | $59.2M | 12.52% | +799,341+44.0% | Added |
| Deerfield Management Company, L.P. (Series C) | 1,985,924 | $45.0M | 0.95% | +1,548,924+354.4% | Added |
| Boxer Capital, LLC | 1,900,000 | $43.0M | 2.72% | 00.0% | Unchanged |
| Wellington Management Group LLP | 1,769,195 | $40.1M | 0.01% | −1,189,077−40.2% | Reduced |
| Medicxi Ventures Management (Jersey) Ltd | 1,600,000 | $36.2M | 15.04% | 00.0% | Unchanged |
| Aquilo Capital Management, LLC | 1,477,109 | $33.4M | 14.09% | +215,575+17.1% | Added |
| Driehaus Capital Management LLC | 1,093,963 | $24.8M | 0.40% | +18,587+1.7% | Added |
| Lynx1 Capital Management LP | 1,001,217 | $22.7M | 19.31% | +107,690+12.1% | Added |
| Baker Bros. Advisors LP | 995,397 | $22.5M | 0.13% | −1,042,072−51.1% | Reduced |
| MPM Oncology Impact Management LP | 919,482 | $20.8M | 5.78% | 00.0% | Unchanged |
| Franklin Resources Inc | 858,538 | $19.4M | 0.01% | +384,817+81.2% | Added |
| Millennium Management LLC | 847,057 | $19.2M | 0.03% | +393,771+86.9% | Added |
| Frazier Life Sciences Management, L.P. | 673,979 | $15.3M | 1.44% | +45,000+7.2% | Added |
| FMR LLC | 630,486 | $14.3M | 0.00% | 00.0% | Unchanged |
| BlackRock Inc. | 539,528 | $12.2M | 0.00% | +2,728+0.5% | Added |
| Polar Capital Holdings Plc | 500,000 | $11.3M | 0.09% | +500,000 | New |
| Silverarc Capital Management, LLC | 469,113 | $10.6M | 4.98% | +144,394+44.5% | Added |
| Woodline Partners LP | 465,203 | $10.5M | 0.17% | +193,287+71.1% | Added |
| Paradigm Biocapital Advisors LP | 452,244 | $10.2M | 2.04% | +202,506+81.1% | Added |
| Vivo Capital, LLC | 442,000 | $10.0M | 1.00% | 00.0% | Unchanged |
| Sphera Funds Management Ltd. | 409,161 | $9.26M | 1.76% | +200.0% | Added |
| Lord, Abbett & Co. LLC | 408,516 | $9.25M | 0.03% | +14,189+3.6% | Added |
| Point72 Asset Management, L.P. | 395,250 | $8.95M | 0.04% | +273,609+224.9% | Added |
| Morgan Stanley | 361,813 | $8.19M | 0.00% | +26,377+7.9% | Added |
| Opaleye Management Inc. | 338,000 | $7.65M | 3.45% | 00.0% | Unchanged |
| TCG Crossover Management, LLC | 300,000 | $6.79M | 2.89% | 00.0% | Unchanged |
| Eversept Partners, LP | 287,806 | $6.52M | 0.64% | +210,957+274.5% | Added |
| DAFNA Capital Management LLC | 262,891 | $5.95M | 1.62% | +27,902+11.9% | Added |
| Ghost Tree Capital, LLC | 250,000 | $5.66M | 3.89% | −150,000−37.5% | Reduced |
| Jennison Associates LLC | 235,158 | $5.32M | 0.01% | +235,158 | New |
| AXA S.A. | 222,966 | $5.05M | 0.02% | −4,334−1.9% | Reduced |
| State Street Corp | 184,839 | $4.18M | 0.00% | +8,808+5.0% | Added |
| Acuta Capital Partners, LLC | 154,000 | $3.49M | 1.95% | −81,500−34.6% | Reduced |
| J. Goldman & Co LP | 153,277 | $3.47M | 0.27% | +102,342+200.9% | Added |
| Schonfeld Strategic Advisors LLC | 142,878 | $3.23M | 0.03% | +58,155+68.6% | Added |
| Platinum Investment Management Ltd | 142,860 | $3.23M | 0.12% | −13,941−8.9% | Reduced |
| Goldman Sachs Group Inc | 127,925 | $2.90M | 0.00% | −530.0% | Reduced |
| Two Sigma Advisers, LP | 122,500 | $2.77M | 0.01% | −9,900−7.5% | Reduced |
| HealthCor Management, L.P. | 119,200 | $2.70M | 0.28% | +7,440+6.7% | Added |
| Vanguard Group Inc | 110,716 | $2.51M | 0.00% | −10,173−8.4% | Reduced |
| Kynam Capital Management, LP | 103,627 | $2.35M | 0.61% | −13,137−11.3% | Reduced |
| Tekla Capital Management LLC | 95,290 | $2.16M | 0.08% | 00.0% | Unchanged |
| Sio Capital Management, LLC | 87,953 | $1.99M | 0.78% | −2,047−2.3% | Reduced |
| Norges Bank | 75,000 | $1.70M | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 72,813 | $1.65M | 0.00% | +9,494+15.0% | Added |
| UBS Oconnor LLC | 72,116 | $1.63M | 0.02% | +72,116 | New |
| Victory Capital Management Inc | 70,920 | $1.61M | 0.00% | 00.0% | Unchanged |
| Swiss National Bank | 65,654 | $1.49M | 0.00% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 53,703 | $1.22M | 0.50% | 00.0% | Unchanged |
| LMR Partners LLP | 52,719 | $1.19M | 0.03% | −12,281−18.9% | Reduced |
| Northern Trust Corp | 48,599 | $1.10M | 0.00% | +358+0.7% | Added |
| Algert Global LLC | 47,023 | $1.06M | 0.08% | +4,230+9.9% | Added |
| HighVista Strategies LLC | 40,481 | $916.0K | 0.55% | +10,093+33.2% | Added |
| Vident Investment Advisory, LLC | 35,272 | $799.0K | 0.02% | −2,523−6.7% | Reduced |
| BIT Capital GmbH | 34,606 | $783.5K | 0.12% | +30,045+658.7% | Added |
| Ensign Peak Advisors, Inc | 34,104 | $773.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 32,625 | $739.0K | 0.00% | +32,325+10,775.0% | Added |
| State of Wisconsin Investment Board | 29,689 | $672.0K | 0.00% | +6,689+29.1% | Added |
| Walleye Capital LLC | 28,708 | $650.0K | 0.02% | +28,708 | New |
| Alps Advisors Inc | 25,830 | $585.0K | 0.01% | −18,853−42.2% | Reduced |
| Sanders Morris Harris LLC | 24,870 | $555.0K | 0.12% | +24,870 | New |
| California State Teachers Retirement System | 23,581 | $534.0K | 0.00% | −136−0.6% | Reduced |
| Credit Suisse AG | 22,001 | $497.0K | 0.00% | +3,142+16.7% | Added |
| UBS Asset Management Americas Inc | 21,928 | $496.4K | 0.00% | +5,947+37.2% | Added |
| Tudor Investment Corp Et Al | 21,765 | $493.0K | 0.01% | +7,496+52.5% | Added |
| Geode Capital Management, LLC | 21,110 | $477.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 20,401 | $462.0K | 0.00% | −5,899−22.4% | Reduced |
| Citadel Advisors LLC | 16,059 | $364.0K | 0.00% | −662,676−97.6% | Reduced |
| Bank of America Corp | 15,314 | $347.0K | 0.00% | −14,974−49.4% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 15,256 | $345.0K | 0.00% | +3,989+35.4% | Added |
| Qube Research & Technologies Ltd | 15,100 | $342.0K | 0.00% | +15,100 | New |
| Cubist Systematic Strategies, LLC | 12,974 | $294.0K | 0.00% | +12,248+1,687.1% | Added |
| Trexquant Investment LP | 12,852 | $291.0K | 0.01% | +12,852 | New |
| Weiss Multi-Strategy Advisers LLC | 12,000 | $272.0K | 0.01% | +3,053+34.1% | Added |
| Bayesian Capital Management, LP | 9,460 | $214.0K | 0.04% | +9,460 | New |
| Legal & General Group Plc | 6,918 | $156.0K | 0.00% | +291+4.4% | Added |
| Virtus ETF Advisers LLC | 5,183 | $117.0K | 0.04% | −330−6.0% | Reduced |
| DekaBank Deutsche Girozentrale | 4,400 | $98.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 2,885 | $65.0K | 0.00% | −118,272−97.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,732 | $62.0K | 0.00% | −93−3.3% | Reduced |
| JPMorgan Chase & Co | 2,162 | $49.0K | 0.00% | −3,185−59.6% | Reduced |
| Fairfield, Bush & Co. | 2,000 | $45.0K | 0.03% | +2,000 | New |
| BNP Paribas Arbitrage, SA | 1,811 | $41.0K | 0.00% | +938+107.4% | Added |
| Macquarie Group Ltd | 1,716 | $39.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,091 | $25.0K | 0.00% | −2,250−67.3% | Reduced |
| Northwestern Mutual Wealth Management Co | 800 | $18.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 173 | $4.00K | 0.00% | +42+32.1% | Added |
| Daiwa Securities Group Inc. | 125 | $3.00K | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 96 | $2.14K | 0.00% | −20,276−99.5% | Reduced |
| UBS Group AG | 100 | $2.00K | 0.00% | −3,632−97.3% | Reduced |
| The PNC Financial Services Group, Inc. | 100 | $2.00K | 0.00% | +100 | New |
| Perceptive Advisors LLC | 0 | $0 | 0.00% | −209,046−100.0% | Sold out |
| Pura Vida Investments, LLC | 0 | $0 | 0.00% | −66,547−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −43,716−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −19,376−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −18,870−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −14,643−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −2,294−100.0% | Sold out |