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, Q4 2025
Institutional positions in Merus N.V. as of Dec 31, 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
MRUS is no longer listed, and 13F filings after Q3 2025 list far fewer holders. See Q3 2025
- Institutional holders
- 10
- −254 vs. Q3 2025
- Shares held
- 89.4K
- −71.0M (−99.9%) vs. Q3 2025
- Total value
- $5.73M
- −$6.69B (−99.9%) vs. Q3 2025
- New holders
- 3
- 3 more added
- Sold out
- 257
- 0 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Merus N.V.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −5,381−100.0% | Sold out |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 0 | $0 | 0.00% | −5,375−100.0% | Sold out |
| Morningstar Investment Management LLC | 0 | $0 | 0.00% | −5,100−100.0% | Sold out |
| Bamco Inc | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −4,997−100.0% | Sold out |
| Sagefield Capital LP | 0 | $0 | 0.00% | −4,700−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −3,993−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −5,512−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −3,619−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −3,308−100.0% | Sold out |
| Brinker Capital Investments, LLC | 0 | $0 | 0.00% | −3,167−100.0% | Sold out |
| Three Seasons Wealth, LLC | 0 | $0 | 0.00% | −3,020−100.0% | Sold out |
| Farallon Capital Management, L.L.C. | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Guggenheim Capital LLC | 0 | $0 | 0.00% | −2,959−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −2,924−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −2,922−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −2,700−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −2,694−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −2,680−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −2,577−100.0% | Sold out |
| Swiss Life Asset Management Ltd | 0 | $0 | 0.00% | −2,525−100.0% | Sold out |
| NBC Securities, Inc. | 0 | $0 | 0.00% | −2,446−100.0% | Sold out |
| Private Advisor Group, LLC | 0 | $0 | 0.00% | −2,400−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −2,205−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −2,201−100.0% | Sold out |
| Lord, Abbett & Co. LLC | 0 | $0 | 0.00% | −2,194−100.0% | Sold out |
| Bessemer Group Inc | 0 | $0 | 0.00% | −2,160−100.0% | Sold out |
| Blair William & Co | 0 | $0 | 0.00% | −2,151−100.0% | Sold out |
| Virtus Investment Advisers, Inc. | 0 | $0 | 0.00% | −2,054−100.0% | Sold out |
| Avanza Fonder AB | 0 | $0 | 0.00% | −1,922−100.0% | Sold out |
| PenderFund Capital Management Ltd. | 0 | $0 | 0.00% | −1,800−100.0% | Sold out |
| GF Fund Management Co. Ltd. | 0 | $0 | 0.00% | −1,627−100.0% | Sold out |
| KBC Group NV | 0 | $0 | 0.00% | −1,427−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −1,253−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −1,210−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −1,124−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −1,074−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −1,013−100.0% | Sold out |
| Bellevue Group AG | 0 | $0 | 0.00% | −825−100.0% | Sold out |
| CWM, LLC | 0 | $0 | 0.00% | −809−100.0% | Sold out |
| Longfellow Investment Management Co LLC | 0 | $0 | 0.00% | −797−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −635−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −445−100.0% | Sold out |
| Hurley Capital, LLC | 0 | $0 | 0.00% | −305−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −246−100.0% | Sold out |
| Kayne Anderson Rudnick Investment Management LLC | 0 | $0 | 0.00% | −214−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −209−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −188−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −187−100.0% | Sold out |
| Washington Trust Advisors, Inc. | 0 | $0 | 0.00% | −160−100.0% | Sold out |
| Jones Financial Companies LLLP | 0 | $0 | 0.00% | −205−100.0% | Sold out |
| J.Safra Asset Management Corp | 0 | $0 | 0.00% | −85−100.0% | Sold out |
| Bellevue Asset Management, LLC | 0 | $0 | 0.00% | −61−100.0% | Sold out |
| T. Rowe Price Investment Management, Inc. | 0 | $0 | 0.00% | −51−100.0% | Sold out |
| CVA Family Office, LLC | 0 | $0 | 0.00% | −46−100.0% | Sold out |
| Itau Unibanco Holding S.A. | 0 | $0 | 0.00% | −32−100.0% | Sold out |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Essential Partners LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| GAMMA Investing LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Montag A & Associates Inc | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Sunbelt Securities, Inc. | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| True Wealth Design, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| JPL Wealth Management, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| AXA Investment Managers S.A. | – | – | – | – | Not filed |
| Glenmede Investment Management, LP | – | – | – | – | Not filed |
| Corton Capital Inc. | – | – | – | – | Not filed |
| Point72 Europe (London) LLP | – | – | – | – | Not filed |