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, Q3 2022
Institutional positions in Merus N.V. as of Sep 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
- 100
- +7 vs. Q2 2022
- Shares held
- 34.3M
- −727.6K (−2.1%) vs. Q2 2022
- Total value
- $687.4M
- −$106.0M (−13.4%) vs. Q2 2022
- New holders
- 17
- 39 more added
- Sold out
- 10
- 29 more reduced
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Merus N.V.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Washington Trust Advisors, Inc. | 60 | $1.00K | 0.00% | +60 | New |
| TD Waterhouse Canada Inc. | 96 | $1.91K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 100 | $2.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 125 | $3.00K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 429 | $9.00K | 0.00% | +429 | New |
| Simplex Trading, LLC | 653 | $13.0K | 0.00% | +653 | New |
| FourThought Financial, LLC | 752 | $15.0K | 0.00% | +752 | New |
| Northwestern Mutual Wealth Management Co | 800 | $16.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 1,331 | $26.7K | 0.00% | −480−26.5% | Reduced |
| Macquarie Group Ltd | 1,321 | $34.0K | 0.00% | −395−23.0% | Reduced |
| Citigroup Inc | 2,727 | $55.0K | 0.00% | −158−5.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,732 | $55.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 3,256 | $66.0K | 0.00% | +1,094+50.6% | Added |
| Tower Research Capital LLC (TRC) | 4,697 | $94.0K | 0.00% | +3,606+330.5% | Added |
| Virtus ETF Advisers LLC | 5,220 | $105.0K | 0.04% | +37+0.7% | Added |
| Legal & General Group Plc | 7,120 | $143.0K | 0.00% | +202+2.9% | Added |
| Fox Run Management, L.L.C. | 10,313 | $207.0K | 0.08% | +10,313 | New |
| Weiss Multi-Strategy Advisers LLC | 10,657 | $213.0K | 0.01% | −1,343−11.2% | Reduced |
| Susquehanna International Group, LLP | 10,898 | $218.0K | 0.00% | +10,898 | New |
| Bank of America Corp | 10,969 | $220.0K | 0.00% | −4,345−28.4% | Reduced |
| Walleye Capital LLC | 12,518 | $251.0K | 0.01% | −16,190−56.4% | Reduced |
| UBS Group AG | 14,690 | $294.0K | 0.00% | +14,590+14,590.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 15,531 | $311.0K | 0.00% | +275+1.8% | Added |
| Allianz Asset Management GmbH | 17,963 | $360.0K | 0.00% | +17,963 | New |
| Cubist Systematic Strategies, LLC | 20,993 | $420.0K | 0.00% | +8,019+61.8% | Added |
| ExodusPoint Capital Management, LP | 21,930 | $439.0K | 0.01% | +21,930 | New |
| UBS Asset Management Americas Inc | 21,928 | $439.2K | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 22,017 | $441.0K | 0.00% | +16+0.1% | Added |
| Tudor Investment Corp Et Al | 23,045 | $462.0K | 0.01% | +1,280+5.9% | Added |
| DekaBank Deutsche Girozentrale | 25,000 | $487.0K | 0.00% | +20,600+468.2% | Added |
| California State Teachers Retirement System | 24,356 | $488.0K | 0.00% | +775+3.3% | Added |
| Sanders Morris Harris LLC | 24,870 | $495.0K | 0.12% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 24,770 | $496.0K | 0.00% | +3,660+17.3% | Added |
| Alps Advisors Inc | 25,022 | $501.0K | 0.00% | −808−3.1% | Reduced |
| Bellevue Group AG | 25,400 | $509.0K | 0.01% | +25,400 | New |
| State of Wisconsin Investment Board | 28,246 | $566.0K | 0.00% | −1,443−4.9% | Reduced |
| Trexquant Investment LP | 28,645 | $574.0K | 0.02% | +15,793+122.9% | Added |
| BIT Capital GmbH | 28,782 | $576.5K | 0.11% | −5,824−16.8% | Reduced |
| LMR Partners LLP | 29,001 | $581.0K | 0.01% | −23,718−45.0% | Reduced |
| Susquehanna Fundamental Investments, LLC | 29,638 | $594.0K | 0.01% | +29,638 | New |
| Jump Financial, LLC | 31,000 | $621.0K | 0.02% | +31,000 | New |
| Vident Investment Advisory, LLC | 31,858 | $638.0K | 0.02% | −3,414−9.7% | Reduced |
| J. Goldman & Co LP | 33,063 | $662.0K | 0.05% | −120,214−78.4% | Reduced |
| Goldman Sachs Group Inc | 36,792 | $737.0K | 0.00% | −91,133−71.2% | Reduced |
| HighVista Strategies LLC | 36,994 | $741.0K | 0.42% | −3,487−8.6% | Reduced |
| D. E. Shaw & Co., Inc. | 42,225 | $846.0K | 0.00% | +42,225 | New |
| Wells Fargo & Company | 43,514 | $872.0K | 0.00% | +10,889+33.4% | Added |
| Qube Research & Technologies Ltd | 44,971 | $901.0K | 0.01% | +29,871+197.8% | Added |
| Northern Trust Corp | 50,344 | $1.01M | 0.00% | +1,745+3.6% | Added |
| Algert Global LLC | 51,617 | $1.03M | 0.06% | +4,594+9.8% | Added |
| Ensign Peak Advisors, Inc | 51,773 | $1.04M | 0.00% | +17,669+51.8% | Added |
| Alliancebernstein L.P. | 58,804 | $1.18M | 0.00% | −14,009−19.2% | Reduced |
| Acuta Capital Partners, LLC | 59,000 | $1.18M | 0.53% | −95,000−61.7% | Reduced |
| Citadel Advisors LLC | 65,771 | $1.32M | 0.00% | +49,712+309.6% | Added |
| Swiss National Bank | 67,154 | $1.34M | 0.00% | +1,500+2.3% | Added |
| Victory Capital Management Inc | 69,280 | $1.39M | 0.00% | −1,640−2.3% | Reduced |
| Renaissance Technologies LLC | 72,200 | $1.45M | 0.00% | +72,200 | New |
| Voya Investment Management LLC | 72,360 | $1.45M | 0.00% | +72,360 | New |
| Norges Bank | 75,000 | $1.50M | 0.00% | 00.0% | Unchanged |
| UBS Oconnor LLC | 77,116 | $1.54M | 0.02% | +5,000+6.9% | Added |
| Sio Capital Management, LLC | 87,953 | $1.76M | 0.75% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 115,900 | $2.32M | 0.01% | −6,600−5.4% | Reduced |
| Vanguard Group Inc | 126,266 | $2.53M | 0.00% | +15,550+14.0% | Added |
| Schonfeld Strategic Advisors LLC | 130,392 | $2.61M | 0.02% | −12,486−8.7% | Reduced |
| Pura Vida Investments, LLC | 135,632 | $2.72M | 0.41% | +135,632 | New |
| Platinum Investment Management Ltd | 146,264 | $2.93M | 0.12% | +3,404+2.4% | Added |
| Tekla Capital Management LLC | 169,207 | $3.39M | 0.14% | +73,917+77.6% | Added |
| State Street Corp | 189,907 | $3.80M | 0.00% | +5,068+2.7% | Added |
| Marshall Wace, LLP | 228,133 | $4.57M | 0.01% | +228,133 | New |
| Opaleye Management Inc. | 253,200 | $5.07M | 2.09% | −84,800−25.1% | Reduced |
| AXA S.A. | 266,477 | $5.34M | 0.02% | +43,511+19.5% | Added |
| HealthCor Management, L.P. | 272,890 | $5.47M | 0.68% | +153,690+128.9% | Added |
| Eversept Partners, LP | 276,673 | $5.54M | 0.66% | −11,133−3.9% | Reduced |
| DAFNA Capital Management LLC | 276,893 | $5.55M | 1.49% | +14,002+5.3% | Added |
| Silverarc Capital Management, LLC | 295,136 | $5.91M | 2.51% | −173,977−37.1% | Reduced |
| TCG Crossover Management, LLC | 300,000 | $6.01M | 1.80% | 00.0% | Unchanged |
| Sphera Funds Management Ltd. | 313,326 | $6.28M | 1.11% | −95,835−23.4% | Reduced |
| Morgan Stanley | 364,615 | $7.30M | 0.00% | +2,802+0.8% | Added |
| Lord, Abbett & Co. LLC | 422,384 | $8.46M | 0.03% | +13,868+3.4% | Added |
| Vivo Capital, LLC | 442,000 | $8.85M | 0.98% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 500,000 | $10.0M | 0.08% | 00.0% | Unchanged |
| BlackRock Inc. | 521,130 | $10.4M | 0.00% | −18,398−3.4% | Reduced |
| Millennium Management LLC | 529,303 | $10.6M | 0.01% | −317,754−37.5% | Reduced |
| FMR LLC | 555,586 | $11.1M | 0.00% | −74,900−11.9% | Reduced |
| Paradigm Biocapital Advisors LP | 564,214 | $11.3M | 1.59% | +111,970+24.8% | Added |
| Lynx1 Capital Management LP | 613,071 | $12.3M | 11.08% | −388,146−38.8% | Reduced |
| Samlyn Capital, LLC | 617,645 | $12.4M | 0.24% | +617,645 | New |
| Frazier Life Sciences Management, L.P. | 746,479 | $15.0M | 1.15% | +72,500+10.8% | Added |
| MPM Oncology Impact Management LP | 918,310 | $18.4M | 4.36% | −1,172−0.1% | Reduced |
| Franklin Resources Inc | 1,050,891 | $21.0M | 0.01% | +192,353+22.4% | Added |
| Woodline Partners LP | 1,051,955 | $21.1M | 0.31% | +586,752+126.1% | Added |
| Driehaus Capital Management LLC | 1,101,220 | $22.1M | 0.33% | +7,257+0.7% | Added |
| Aquilo Capital Management, LLC | 1,507,109 | $30.2M | 12.70% | +30,000+2.0% | Added |
| Medicxi Ventures Management (Jersey) Ltd | 1,600,000 | $32.0M | 13.34% | 00.0% | Unchanged |
| Boxer Capital, LLC | 1,900,000 | $38.1M | 2.14% | 00.0% | Unchanged |
| Wellington Management Group LLP | 1,937,388 | $38.8M | 0.01% | +168,193+9.5% | Added |
| Deerfield Management Company, L.P. (Series C) | 2,521,553 | $50.5M | 1.01% | +535,629+27.0% | Added |
| Commodore Capital LP | 2,615,762 | $52.4M | 8.43% | 00.0% | Unchanged |
| BVF Inc | 3,444,420 | $69.0M | 2.85% | −637,011−15.6% | Reduced |
| Federated Hermes, Inc. | 3,597,600 | $72.1M | 0.21% | +4,800+0.1% | Added |