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 2025
Institutional positions in Merus N.V. as of Jun 30, 2025. 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
- 201
- +18 vs. Q1 2025
- Shares held
- 74.8M
- +3.98M (+5.6%) vs. Q1 2025
- Total value
- $3.93B
- +$952.5M (+31.9%) vs. Q1 2025
- New holders
- 47
- 76 more added
- Sold out
- 29
- 65 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Merus N.V.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tema ETFs LLC | 51,215 | $2.69M | 0.72% | +51,215 | New |
| Group One Trading, L.P. | 49,580 | $2.61M | 0.09% | +49,580 | New |
| Susquehanna International Group, LLP | 47,405 | $2.49M | 0.00% | +28,484+150.5% | Added |
| Legal & General Group Plc | 47,088 | $2.48M | 0.00% | +3,414+7.8% | Added |
| State of New Jersey Common Pension Fund D | 45,275 | $2.38M | 0.01% | +3,895+9.4% | Added |
| Platinum Investment Management Ltd | 44,940 | $2.36M | 0.16% | −19,901−30.7% | Reduced |
| Cinctive Capital Management LP | 43,381 | $2.28M | 0.13% | +31,020+251.0% | Added |
| California State Teachers Retirement System | 41,149 | $2.16M | 0.00% | 00.0% | Unchanged |
| Alps Advisors Inc | 40,125 | $2.11M | 0.01% | −10,895−21.4% | Reduced |
| Soleus Capital Management, L.P. | 40,000 | $2.10M | 0.15% | −345,821−89.6% | Reduced |
| Burkehill Global Management, LP | 40,000 | $2.10M | 0.16% | +40,000 | New |
| Northern Trust Corp | 38,288 | $2.01M | 0.00% | −29,332−43.4% | Reduced |
| Jane Street Group, LLC | 34,926 | $1.84M | 0.00% | +34,926 | New |
| Schonfeld Strategic Advisors LLC | 34,728 | $1.83M | 0.01% | +27,697+393.9% | Added |
| Citigroup Inc | 34,506 | $1.82M | 0.00% | +29,027+529.8% | Added |
| Caption Management, LLC | 33,821 | $1.78M | 0.16% | +33,821 | New |
| Bank of New York Mellon Corp | 33,749 | $1.78M | 0.00% | −964−2.8% | Reduced |
| Barclays PLC | 33,642 | $1.77M | 0.00% | +3,705+12.4% | Added |
| Connecticut Wealth Management, LLC | 33,343 | $1.75M | 0.08% | +6,425+23.9% | Added |
| Russell Investments Group, Ltd. | 32,269 | $1.70M | 0.00% | +32,269 | New |
| Raymond James Financial Inc | 30,778 | $1.62M | 0.00% | −7,188−18.9% | Reduced |
| Trexquant Investment LP | 29,857 | $1.57M | 0.02% | −32,525−52.1% | Reduced |
| Winton Group Ltd | 26,723 | $1.41M | 0.07% | +26,723 | New |
| Allianz Asset Management GmbH | 26,000 | $1.37M | 0.00% | +10,400+66.7% | Added |
| SummitTX Capital, L.P. | 25,198 | $1.33M | 0.06% | +25,198 | New |
| Bank of Montreal | 22,139 | $1.16M | 0.00% | +8,804+66.0% | Added |
| ADAR1 Capital Management, LLC | 18,313 | $963.3K | 0.16% | −48,647−72.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 18,150 | $954.7K | 0.00% | +4,783+35.8% | Added |
| Quadrature Capital Ltd | 17,573 | $924.7K | 0.02% | +17,573 | New |
| Y-Intercept (Hong Kong) Ltd | 16,834 | $885.5K | 0.02% | +16,834 | New |
| UBS Oconnor LLC | 16,704 | $878.6K | 0.02% | −7,528−31.1% | Reduced |
| Millennium Management LLC | 15,796 | $830.9K | 0.00% | −570,638−97.3% | Reduced |
| Sectoral Asset Management Inc | 15,675 | $824.5K | 0.54% | +15,675 | New |
| Schroder Investment Management Group | 15,187 | $798.8K | 0.00% | −17,730−53.9% | Reduced |
| Hudson Bay Capital Management LP | 14,551 | $765.4K | 0.01% | +14,551 | New |
| Harbour Capital Advisors, LLC | 14,130 | $753.6K | 0.16% | +5,780+69.2% | Added |
| Arizona State Retirement System | 14,088 | $741.0K | 0.00% | +411+3.0% | Added |
| China Universal Asset Management Co., Ltd. | 13,901 | $731.2K | 0.07% | +43+0.3% | Added |
| Envestnet Asset Management Inc | 13,520 | $711.2K | 0.00% | −464−3.3% | Reduced |
| AQR Capital Management LLC | 13,401 | $704.9K | 0.00% | −9,696−42.0% | Reduced |
| Knights of Columbus Asset Advisors LLC | 13,172 | $692.8K | 0.04% | −613−4.4% | Reduced |
| Simplex Trading, LLC | 13,100 | $689.0K | 0.02% | +13,100 | New |
| Teacher Retirement System of Texas | 13,033 | $685.5K | 0.00% | +135+1.0% | Added |
| Sender Co & Partners, Inc. | 12,996 | $683.6K | 0.19% | +12,996 | New |
| Marshall Wace, LLP | 12,367 | $650.5K | 0.00% | −247,407−95.2% | Reduced |
| Oxford Asset Management LLP | 11,915 | $626.7K | 0.21% | +11,915 | New |
| J. Goldman & Co LP | 11,816 | $621.5K | 0.02% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 11,550 | $607.5K | 0.00% | +4,850+72.4% | Added |
| Glenmede Investment Management, LP | 11,517 | $605.8K | 0.00% | +11,517 | New |
| KLP Kapitalforvaltning AS | 10,000 | $526.0K | 0.00% | +900+9.9% | Added |
| Sandia Investment Management LP | 10,000 | $526.0K | 1.35% | +10,000 | New |
| Engineers Gate Manager LP | 9,937 | $522.7K | 0.01% | +9,937 | New |
| SEI Investments Co | 9,465 | $497.9K | 0.00% | −1,755−15.6% | Reduced |
| Allostery Investments LP | 9,000 | $473.4K | 6.03% | −115,657−92.8% | Reduced |
| Walleye Capital LLC | 8,790 | $462.4K | 0.00% | −5,914−40.2% | Reduced |
| Lazard Asset Management LLC | 8,403 | $441.0K | 0.00% | +8,403 | New |
| Bellevue Group AG | 7,765 | $408.4K | 0.01% | −235−2.9% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 6,909 | $363.4K | 0.01% | +6,909 | New |
| Advisor Group Holdings, Inc. | 6,122 | $321.9K | 0.00% | −251−3.9% | Reduced |
| Polen Capital Management LLC | 5,834 | $306.9K | 0.00% | +5,834 | New |
| The PNC Financial Services Group, Inc. | 5,802 | $305.2K | 0.00% | +20.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 5,364 | $282.1K | 0.00% | −737−12.1% | Reduced |
| DnB Asset Management AS | 5,329 | $280.3K | 0.00% | −3,706−41.0% | Reduced |
| Polar Asset Management Partners Inc. | 5,154 | $271.1K | 0.01% | −7,844−60.3% | Reduced |
| Aigen Investment Management, LP | 4,696 | $247.0K | 0.03% | +4,696 | New |
| Virtu Financial LLC | 4,427 | $233.0K | 0.01% | +4,427 | New |
| Wells Fargo & Company | 4,291 | $225.7K | 0.00% | +2,591+152.4% | Added |
| Qube Research & Technologies Ltd | 4,275 | $224.9K | 0.00% | +4,275 | New |
| Verition Fund Management LLC | 3,977 | $209.2K | 0.00% | −47,469−92.3% | Reduced |
| US Bancorp | 3,727 | $196.0K | 0.00% | +792+27.0% | Added |
| Avanza Fonder AB | 3,136 | $165.0K | 0.00% | +387+14.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 2,674 | $140.7K | 0.00% | +362+15.7% | Added |
| FNY Investment Advisers, LLC | 2,004 | $105.0K | 0.04% | +2,004 | New |
| GF Fund Management Co. Ltd. | 1,753 | $92.2K | 0.00% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 1,698 | $89.3K | 0.03% | −2,269−57.2% | Reduced |
| KBC Group NV | 1,427 | $75.0K | 0.00% | −1,474−50.8% | Reduced |
| State of Wyoming | 1,113 | $58.5K | 0.01% | −67−5.7% | Reduced |
| Signaturefd, LLC | 1,074 | $56.5K | 0.00% | −15−1.4% | Reduced |
| NBC Securities, Inc. | 1,016 | $53.0K | 0.00% | +1,016 | New |
| CWM, LLC | 802 | $42.0K | 0.00% | +601+299.0% | Added |
| Clearstead Advisors, LLC | 626 | $32.9K | 0.00% | +626 | New |
| Tower Research Capital LLC (TRC) | 416 | $21.9K | 0.00% | −2,424−85.4% | Reduced |
| Global Retirement Partners, LLC | 400 | $21.0K | 0.00% | +400 | New |
| Hurley Capital, LLC | 305 | $16.0K | 0.01% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 246 | $13.0K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 205 | $10.9K | 0.00% | −388−65.4% | Reduced |
| Bessemer Group Inc | 170 | $9.00K | 0.00% | +170 | New |
| Washington Trust Advisors, Inc. | 138 | $7.26K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 128 | $6.71K | 0.00% | +128 | New |
| J.Safra Asset Management Corp | 84 | $4.42K | 0.00% | +11+15.1% | Added |
| CVA Family Office, LLC | 62 | $3.26K | 0.00% | −31−33.3% | Reduced |
| Skopos Labs, Inc. | 55 | $2.89K | 0.00% | +55 | New |
| Bellevue Asset Management, LLC | 53 | $2.79K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 46 | $2.42K | 0.00% | +31+206.7% | Added |
| Riggs Asset Managment Co. Inc. | 38 | $2.00K | 0.00% | +38 | New |
| IFP Advisors, Inc | 0 | $1.31K | 0.00% | −2−100.0% | Reduced |
| Essential Partners LLC | 25 | $1.31K | 0.00% | +25 | New |
| GAMMA Investing LLC | 16 | $842 | 0.00% | +1+6.7% | Added |
| Principal Securities, Inc. | 13 | $684 | 0.00% | +6+85.7% | Added |
| True Wealth Design, LLC | 6 | $316 | 0.00% | −22−78.6% | Reduced |