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 2023
Institutional positions in Merus N.V. as of Jun 30, 2023. 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
- 114
- +10 vs. Q1 2023
- Shares held
- 41.3M
- +4.78M (+13.1%) vs. Q1 2023
- Total value
- $1.09B
- +$414.7M (+61.7%) vs. Q1 2023
- New holders
- 25
- 35 more added
- Sold out
- 15
- 32 more reduced
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Merus N.V.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 10 | $0 | 0.00% | −70−87.5% | Reduced |
| Parallel Advisors, LLC | 6 | $158 | 0.00% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 18,063 | $475 | 0.00% | +18,063 | New |
| Washington Trust Advisors, Inc. | 60 | $1.58K | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 96 | $2.52K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 100 | $2.63K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 100 | $2.63K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 131 | $3.45K | 0.00% | −53−28.8% | Reduced |
| UBS Group AG | 135 | $3.56K | 0.00% | −721−84.2% | Reduced |
| Daiwa Securities Group Inc. | 186 | $5.00K | 0.00% | 00.0% | Unchanged |
| Point72 Middle East FZE | 243 | $6.40K | 0.00% | +243 | New |
| Wells Fargo & Company | 300 | $7.90K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 404 | $10.6K | 0.00% | −396−49.5% | Reduced |
| Macroview Investment Management LLC | 423 | $11.1K | 0.02% | +423 | New |
| Acadian Asset Management LLC | 541 | $14.0K | 0.00% | +541 | New |
| China Universal Asset Management Co., Ltd. | 610 | $16.1K | 0.00% | −18−2.9% | Reduced |
| Quadrant Capital Group LLC | 910 | $24.0K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,139 | $30.0K | 0.00% | −118−9.4% | Reduced |
| JPMorgan Chase & Co | 1,564 | $41.2K | 0.00% | +1,403+871.4% | Added |
| Coppell Advisory Solutions LLC | 1,732 | $47.1K | 0.01% | +1,732 | New |
| Citigroup Inc | 2,780 | $73.2K | 0.00% | −690−19.9% | Reduced |
| Virtus ETF Advisers LLC | 4,103 | $108.0K | 0.06% | −3,202−43.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,235 | $111.5K | 0.00% | +2,399+130.7% | Added |
| New York State Common Retirement Fund | 4,477 | $117.9K | 0.00% | −6,309−58.5% | Reduced |
| Exchange Traded Concepts, LLC | 5,419 | $142.7K | 0.00% | +5,419 | New |
| Russell Investments Group, Ltd. | 5,710 | $150.3K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 8,168 | $215.0K | 0.00% | +8,168 | New |
| Voloridge Investment Management, LLC | 8,171 | $215.1K | 0.00% | +8,171 | New |
| Arizona State Retirement System | 8,456 | $222.6K | 0.00% | +8,456 | New |
| Corton Capital Inc. | 9,293 | $244.7K | 0.11% | +9,293 | New |
| Verition Fund Management LLC | 10,301 | $271.2K | 0.00% | −99−1.0% | Reduced |
| Tower Research Capital LLC (TRC) | 11,410 | $300.4K | 0.01% | +9,442+479.8% | Added |
| Boothbay Fund Management, LLC | 11,523 | $303.4K | 0.01% | −26,561−69.7% | Reduced |
| Janus Henderson Group PLC | 11,614 | $305.7K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 12,136 | $319.5K | 0.00% | −4,378−26.5% | Reduced |
| Innovis Asset Management LLC | 13,299 | $350.2K | 0.13% | +13,299 | New |
| Renaissance Technologies LLC | 14,021 | $369.0K | 0.00% | +14,021 | New |
| UBS Asset Management Americas Inc | 21,928 | $403.5K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 16,764 | $441.4K | 0.00% | −7,226−30.1% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 16,903 | $445.0K | 0.01% | +2,161+14.7% | Added |
| American Century Companies Inc | 17,079 | $449.7K | 0.00% | +17,079 | New |
| AE Wealth Management LLC | 19,699 | $518.7K | 0.00% | +19,699 | New |
| Mach-1 Financial Group, Inc. | 19,699 | $518.7K | 0.21% | +19,699 | New |
| Legal & General Group Plc | 21,414 | $563.8K | 0.00% | +12,898+151.5% | Added |
| Bank of America Corp | 22,498 | $592.4K | 0.00% | −3,147−12.3% | Reduced |
| Tudor Investment Corp Et Al | 22,922 | $603.5K | 0.01% | +5,307+30.1% | Added |
| Millennium Management LLC | 24,312 | $640.1K | 0.00% | +7,611+45.6% | Added |
| Sanders Morris Harris LLC | 24,870 | $658.6K | 0.15% | +24,870 | New |
| DekaBank Deutsche Girozentrale | 25,000 | $666.0K | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 26,394 | $695.0K | 0.00% | −1,416−5.1% | Reduced |
| California State Teachers Retirement System | 26,486 | $697.4K | 0.00% | +46+0.2% | Added |
| BNP Paribas Arbitrage, SA | 28,118 | $740.3K | 0.00% | +27,383+3,725.6% | Added |
| Alpha DNA Investment Management LLC | 28,817 | $758.8K | 0.43% | +28,817 | New |
| Marshall Wace, LLP | 31,100 | $818.9K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 31,371 | $826.0K | 0.00% | +6,601+26.6% | Added |
| Cubist Systematic Strategies, LLC | 33,365 | $878.5K | 0.01% | +19,529+141.1% | Added |
| HighVista Strategies LLC | 34,027 | $895.9K | 0.41% | −11,930−26.0% | Reduced |
| Susquehanna International Group, LLP | 34,364 | $904.8K | 0.00% | +23,110+205.3% | Added |
| BIT Capital GmbH | 38,630 | $1.02M | 0.12% | +2,741+7.6% | Added |
| Credit Suisse AG | 38,731 | $1.02M | 0.00% | +3,073+8.6% | Added |
| Bellevue Group AG | 44,500 | $1.17M | 0.02% | −1,200−2.6% | Reduced |
| Northern Trust Corp | 51,011 | $1.34M | 0.00% | −671−1.3% | Reduced |
| Invesco Ltd. | 53,143 | $1.40M | 0.00% | +53,143 | New |
| Norges Bank | 60,300 | $1.59M | 0.00% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 63,125 | $1.66M | 0.59% | −145,525−69.7% | Reduced |
| Swiss National Bank | 64,954 | $1.71M | 0.00% | 00.0% | Unchanged |
| Parkman Healthcare Partners LLC | 67,881 | $1.79M | 0.31% | +67,881 | New |
| Hudson Bay Capital Management LP | 81,306 | $2.14M | 0.02% | +81,306 | New |
| Citadel Advisors LLC | 86,284 | $2.27M | 0.00% | −59,175−40.7% | Reduced |
| Voya Investment Management LLC | 93,975 | $2.47M | 0.00% | +93,975 | New |
| Algert Global LLC | 99,702 | $2.63M | 0.11% | −12,156−10.9% | Reduced |
| Tri Locum Partners LP | 101,691 | $2.68M | 1.00% | +101,691 | New |
| Barclays PLC | 110,159 | $2.90M | 0.00% | +110,159 | New |
| Deutsche Bank AG | 112,317 | $2.96M | 0.00% | −2,880−2.5% | Reduced |
| Two Sigma Investments, LP | 112,545 | $2.96M | 0.01% | +59,176+110.9% | Added |
| Vanguard Group Inc | 123,007 | $3.24M | 0.00% | +1,281+1.1% | Added |
| Eversept Partners, LP | 131,226 | $3.46M | 0.36% | +2,170+1.7% | Added |
| UBS Oconnor LLC | 147,106 | $3.87M | 0.08% | +32,026+27.8% | Added |
| Platinum Investment Management Ltd | 150,238 | $3.96M | 0.14% | −88,814−37.2% | Reduced |
| Nan Fung Group Holdings Ltd | 151,000 | $3.98M | 2.54% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 162,501 | $4.28M | 0.04% | +93,342+135.0% | Added |
| Alliancebernstein L.P. | 179,996 | $4.74M | 0.00% | −34,952−16.3% | Reduced |
| Goldman Sachs Group Inc | 197,510 | $5.20M | 0.00% | +142,203+257.1% | Added |
| Two Sigma Advisers, LP | 198,000 | $5.21M | 0.01% | +34,700+21.2% | Added |
| Ally Bridge Group (NY) LLC | 199,221 | $5.25M | 6.35% | −76,749−27.8% | Reduced |
| State Street Corp | 206,369 | $5.43M | 0.00% | −82,692−28.6% | Reduced |
| Sphera Funds Management Ltd. | 278,333 | $7.33M | 1.57% | −58,660−17.4% | Reduced |
| TCG Crossover Management, LLC | 300,000 | $7.90M | 1.30% | 00.0% | Unchanged |
| DAFNA Capital Management LLC | 384,870 | $10.1M | 2.77% | +100,872+35.5% | Added |
| Morgan Stanley | 395,789 | $10.4M | 0.00% | +274,045+225.1% | Added |
| Carmignac Gestion | 414,323 | $10.9M | 0.19% | −60,329−12.7% | Reduced |
| Rock Springs Capital Management LP | 478,531 | $12.6M | 0.30% | +478,531 | New |
| Silverarc Capital Management, LLC | 589,255 | $15.5M | 5.24% | −79,529−11.9% | Reduced |
| FMR LLC | 594,556 | $15.7M | 0.00% | +21,600+3.8% | Added |
| Point72 Asset Management, L.P. | 609,197 | $16.0M | 0.06% | +414,737+213.3% | Added |
| Frazier Life Sciences Management, L.P. | 746,479 | $19.7M | 1.17% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 750,000 | $19.7M | 0.14% | 00.0% | Unchanged |
| Aquilo Capital Management, LLC | 775,109 | $20.4M | 13.39% | −450,000−36.7% | Reduced |
| RTW Investments, LP | 1,050,893 | $27.7M | 0.53% | +1,050,893 | New |
| Driehaus Capital Management LLC | 1,136,716 | $29.9M | 0.38% | +32,181+2.9% | Added |