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 |
|---|---|---|---|---|---|
| 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 |
| TD Waterhouse Canada Inc. | 96 | $2.14K | 0.00% | −20,276−99.5% | Reduced |
| Daiwa Securities Group Inc. | 125 | $3.00K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 173 | $4.00K | 0.00% | +42+32.1% | Added |
| Northwestern Mutual Wealth Management Co | 800 | $18.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,091 | $25.0K | 0.00% | −2,250−67.3% | Reduced |
| Macquarie Group Ltd | 1,716 | $39.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 1,811 | $41.0K | 0.00% | +938+107.4% | Added |
| Fairfield, Bush & Co. | 2,000 | $45.0K | 0.03% | +2,000 | New |
| JPMorgan Chase & Co | 2,162 | $49.0K | 0.00% | −3,185−59.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,732 | $62.0K | 0.00% | −93−3.3% | Reduced |
| Citigroup Inc | 2,885 | $65.0K | 0.00% | −118,272−97.6% | Reduced |
| DekaBank Deutsche Girozentrale | 4,400 | $98.0K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 5,183 | $117.0K | 0.04% | −330−6.0% | Reduced |
| Legal & General Group Plc | 6,918 | $156.0K | 0.00% | +291+4.4% | Added |
| Bayesian Capital Management, LP | 9,460 | $214.0K | 0.04% | +9,460 | New |
| Weiss Multi-Strategy Advisers LLC | 12,000 | $272.0K | 0.01% | +3,053+34.1% | Added |
| Trexquant Investment LP | 12,852 | $291.0K | 0.01% | +12,852 | New |
| Cubist Systematic Strategies, LLC | 12,974 | $294.0K | 0.00% | +12,248+1,687.1% | Added |
| Qube Research & Technologies Ltd | 15,100 | $342.0K | 0.00% | +15,100 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 15,256 | $345.0K | 0.00% | +3,989+35.4% | Added |
| Bank of America Corp | 15,314 | $347.0K | 0.00% | −14,974−49.4% | Reduced |
| Citadel Advisors LLC | 16,059 | $364.0K | 0.00% | −662,676−97.6% | Reduced |
| Two Sigma Investments, LP | 20,401 | $462.0K | 0.00% | −5,899−22.4% | Reduced |
| Geode Capital Management, LLC | 21,110 | $477.0K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 21,765 | $493.0K | 0.01% | +7,496+52.5% | Added |
| UBS Asset Management Americas Inc | 21,928 | $496.4K | 0.00% | +5,947+37.2% | Added |
| Credit Suisse AG | 22,001 | $497.0K | 0.00% | +3,142+16.7% | Added |
| California State Teachers Retirement System | 23,581 | $534.0K | 0.00% | −136−0.6% | Reduced |
| Sanders Morris Harris LLC | 24,870 | $555.0K | 0.12% | +24,870 | New |
| Alps Advisors Inc | 25,830 | $585.0K | 0.01% | −18,853−42.2% | Reduced |
| Walleye Capital LLC | 28,708 | $650.0K | 0.02% | +28,708 | New |
| State of Wisconsin Investment Board | 29,689 | $672.0K | 0.00% | +6,689+29.1% | Added |
| Wells Fargo & Company | 32,625 | $739.0K | 0.00% | +32,325+10,775.0% | Added |
| Ensign Peak Advisors, Inc | 34,104 | $773.0K | 0.00% | 00.0% | Unchanged |
| BIT Capital GmbH | 34,606 | $783.5K | 0.12% | +30,045+658.7% | Added |
| Vident Investment Advisory, LLC | 35,272 | $799.0K | 0.02% | −2,523−6.7% | Reduced |
| HighVista Strategies LLC | 40,481 | $916.0K | 0.55% | +10,093+33.2% | Added |
| Algert Global LLC | 47,023 | $1.06M | 0.08% | +4,230+9.9% | Added |
| Northern Trust Corp | 48,599 | $1.10M | 0.00% | +358+0.7% | Added |
| LMR Partners LLP | 52,719 | $1.19M | 0.03% | −12,281−18.9% | Reduced |
| Ikarian Capital, LLC | 53,703 | $1.22M | 0.50% | 00.0% | Unchanged |
| Swiss National Bank | 65,654 | $1.49M | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 70,920 | $1.61M | 0.00% | 00.0% | Unchanged |
| UBS Oconnor LLC | 72,116 | $1.63M | 0.02% | +72,116 | New |
| Alliancebernstein L.P. | 72,813 | $1.65M | 0.00% | +9,494+15.0% | Added |
| Norges Bank | 75,000 | $1.70M | 0.00% | 00.0% | Unchanged |
| Sio Capital Management, LLC | 87,953 | $1.99M | 0.78% | −2,047−2.3% | Reduced |
| Tekla Capital Management LLC | 95,290 | $2.16M | 0.08% | 00.0% | Unchanged |
| Kynam Capital Management, LP | 103,627 | $2.35M | 0.61% | −13,137−11.3% | Reduced |
| Vanguard Group Inc | 110,716 | $2.51M | 0.00% | −10,173−8.4% | Reduced |
| HealthCor Management, L.P. | 119,200 | $2.70M | 0.28% | +7,440+6.7% | Added |
| Two Sigma Advisers, LP | 122,500 | $2.77M | 0.01% | −9,900−7.5% | Reduced |
| Goldman Sachs Group Inc | 127,925 | $2.90M | 0.00% | −530.0% | Reduced |
| Platinum Investment Management Ltd | 142,860 | $3.23M | 0.12% | −13,941−8.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 142,878 | $3.23M | 0.03% | +58,155+68.6% | Added |
| J. Goldman & Co LP | 153,277 | $3.47M | 0.27% | +102,342+200.9% | Added |
| Acuta Capital Partners, LLC | 154,000 | $3.49M | 1.95% | −81,500−34.6% | Reduced |
| State Street Corp | 184,839 | $4.18M | 0.00% | +8,808+5.0% | Added |
| AXA S.A. | 222,966 | $5.05M | 0.02% | −4,334−1.9% | Reduced |
| Jennison Associates LLC | 235,158 | $5.32M | 0.01% | +235,158 | New |
| Ghost Tree Capital, LLC | 250,000 | $5.66M | 3.89% | −150,000−37.5% | Reduced |
| DAFNA Capital Management LLC | 262,891 | $5.95M | 1.62% | +27,902+11.9% | Added |
| Eversept Partners, LP | 287,806 | $6.52M | 0.64% | +210,957+274.5% | Added |
| TCG Crossover Management, LLC | 300,000 | $6.79M | 2.89% | 00.0% | Unchanged |
| Opaleye Management Inc. | 338,000 | $7.65M | 3.45% | 00.0% | Unchanged |
| Morgan Stanley | 361,813 | $8.19M | 0.00% | +26,377+7.9% | Added |
| Point72 Asset Management, L.P. | 395,250 | $8.95M | 0.04% | +273,609+224.9% | Added |
| Lord, Abbett & Co. LLC | 408,516 | $9.25M | 0.03% | +14,189+3.6% | Added |
| Sphera Funds Management Ltd. | 409,161 | $9.26M | 1.76% | +200.0% | Added |
| Vivo Capital, LLC | 442,000 | $10.0M | 1.00% | 00.0% | Unchanged |
| Paradigm Biocapital Advisors LP | 452,244 | $10.2M | 2.04% | +202,506+81.1% | Added |
| Woodline Partners LP | 465,203 | $10.5M | 0.17% | +193,287+71.1% | Added |
| Silverarc Capital Management, LLC | 469,113 | $10.6M | 4.98% | +144,394+44.5% | Added |
| Polar Capital Holdings Plc | 500,000 | $11.3M | 0.09% | +500,000 | New |
| BlackRock Inc. | 539,528 | $12.2M | 0.00% | +2,728+0.5% | Added |
| FMR LLC | 630,486 | $14.3M | 0.00% | 00.0% | Unchanged |
| Frazier Life Sciences Management, L.P. | 673,979 | $15.3M | 1.44% | +45,000+7.2% | Added |
| Millennium Management LLC | 847,057 | $19.2M | 0.03% | +393,771+86.9% | Added |
| Franklin Resources Inc | 858,538 | $19.4M | 0.01% | +384,817+81.2% | Added |
| MPM Oncology Impact Management LP | 919,482 | $20.8M | 5.78% | 00.0% | Unchanged |
| Baker Bros. Advisors LP | 995,397 | $22.5M | 0.13% | −1,042,072−51.1% | Reduced |
| Lynx1 Capital Management LP | 1,001,217 | $22.7M | 19.31% | +107,690+12.1% | Added |
| Driehaus Capital Management LLC | 1,093,963 | $24.8M | 0.40% | +18,587+1.7% | Added |
| Aquilo Capital Management, LLC | 1,477,109 | $33.4M | 14.09% | +215,575+17.1% | Added |
| Medicxi Ventures Management (Jersey) Ltd | 1,600,000 | $36.2M | 15.04% | 00.0% | Unchanged |
| Wellington Management Group LLP | 1,769,195 | $40.1M | 0.01% | −1,189,077−40.2% | Reduced |
| Boxer Capital, LLC | 1,900,000 | $43.0M | 2.72% | 00.0% | Unchanged |
| Deerfield Management Company, L.P. (Series C) | 1,985,924 | $45.0M | 0.95% | +1,548,924+354.4% | Added |
| Commodore Capital LP | 2,615,762 | $59.2M | 12.52% | +799,341+44.0% | Added |
| Federated Hermes, Inc. | 3,592,800 | $81.3M | 0.22% | −86,500−2.4% | Reduced |
| BVF Inc | 4,081,431 | $92.4M | 4.46% | −53,640−1.3% | Reduced |
| 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 |