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MRUS Insider Trading

Insider Ownership Percentage: 3.70%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $5,382,476.00

Merus Insider Trading History Chart

This chart shows the insider buying and selling history at Merus by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Merus Share Price & Price History

Current Price: $96.22
Price Change: ▲ Price Increase of +0.1 (0.10%)
As of 12/4/2025 05:00 PM ET

This chart shows the closing price history over time for MRUS up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Merus Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/25/2025Harry ShumanVPSell8,300$95.92$796,136.0011,002View SEC Filing Icon  
7/17/2025Peter B. SilvermanCOOSell25,000$60.00$1,500,000.00View SEC Filing Icon  
7/10/2025Peter B. SilvermanCOOSell16,805$55.00$924,275.00View SEC Filing Icon  
7/9/2025Peter B. SilvermanCOOSell6,695$55.00$368,225.00View SEC Filing Icon  
6/20/2025Peter B. SilvermanCOOSell34,000$52.76$1,793,840.00View SEC Filing Icon  
6/27/2024Peter B. SilvermanCOOSell10,000$60.00$600,000.00View SEC Filing Icon  
6/12/2024Harry ShumanVPSell7,300$57.84$422,232.007,002View SEC Filing Icon  
6/10/2024Harry ShumanVPSell1,000$53.22$53,220.007,002View SEC Filing Icon  
6/4/2024Harry ShumanVPSell6,000$52.89$317,340.007,002View SEC Filing Icon  
12/19/2023Harry ShumanVPSell115$26.68$3,068.207,002View SEC Filing Icon  
12/15/2023Peter B. SilvermanCOOSell22,386$25.00$559,650.00View SEC Filing Icon  
12/1/2023Harry ShumanVPSell575$24.58$14,133.507,367View SEC Filing Icon  
6/1/2023Harry ShumanVPSell575$21.48$12,351.005,442View SEC Filing Icon  
12/13/2022Harry ShumanVPSell168$13.85$2,326.803,517View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Merus (NASDAQ:MRUS)

96.14% of Merus stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at MRUS by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Merus Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
12/2/2025Swiss Life Asset Management Ltd2,525$0.24M0.0%N/A0.003%Search for SEC Filing on Google Icon
12/1/2025Polar Asset Management Partners Inc.50,000$4.71M0.0%+870.1%0.066%Search for SEC Filing on Google Icon
12/1/2025Cantor Fitzgerald L. P.15,115$1.42M0.0%N/A0.020%Search for SEC Filing on Google Icon
11/26/2025JPMorgan Chase & Co.756,013$71.18M0.0%+8.2%0.997%Search for SEC Filing on Google Icon
11/21/2025Alpine Global Management LLC25,000$2.35M0.4%N/A0.033%Search for SEC Filing on Google Icon
11/20/2025Maven Securities LTD15,000$1.41M0.0%-76.6%0.020%Search for SEC Filing on Google Icon
11/17/2025Morningstar Investment Management LLC5,100$0.48M0.0%N/A0.007%Search for SEC Filing on Google Icon
11/17/2025Meteora Capital LLC101,162$9.52M1.0%N/A0.133%Search for SEC Filing on Google Icon
11/17/2025First Trust Capital Management L.P.245,354$23.10M1.5%N/A0.323%Search for SEC Filing on Google Icon
11/17/2025Woodline Partners LP1,674,167$157.62M0.7%+8.5%2.207%Search for SEC Filing on Google Icon
11/17/2025XTX Topco Ltd11,848$1.12M0.1%N/A0.016%Search for SEC Filing on Google Icon
11/17/2025Voleon Capital Management LP34,493$3.25M0.1%N/A0.045%Search for SEC Filing on Google Icon
11/17/2025Voloridge Investment Management LLC176,009$16.57M0.1%N/A0.232%Search for SEC Filing on Google Icon
11/17/2025Water Island Capital LLC96,000$9.04M1.1%N/A0.127%Search for SEC Filing on Google Icon
11/17/2025Whitebox Advisors LLC30,001$2.83M0.0%N/A0.040%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC498,900$46.97M0.2%+12,444.6%0.658%Search for SEC Filing on Google Icon
11/17/2025Samlyn Capital LLC43,244$4.07M0.1%-94.3%0.057%Search for SEC Filing on Google Icon
11/17/2025Quarry LP445$42K0.0%N/A0.001%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd422,277$39.76M0.0%+9,777.8%0.557%Search for SEC Filing on Google Icon
11/17/2025Prelude Capital Management LLC44,471$4.19M0.3%N/A0.059%Search for SEC Filing on Google Icon
11/17/2025PenderFund Capital Management Ltd.1,800$0.17M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/17/2025Pentwater Capital Management LP970,000$91.33M0.5%N/A1.279%Search for SEC Filing on Google Icon
11/17/2025Moore Capital Management LP30,200$2.84M0.0%N/A0.040%Search for SEC Filing on Google Icon
11/17/2025Lighthouse Investment Partners LLC5,559$0.52M0.0%N/A0.007%Search for SEC Filing on Google Icon
11/17/2025HighVista Strategies LLC133,321$12.55M3.1%+48.5%0.176%Search for SEC Filing on Google Icon
11/17/2025Holocene Advisors LP166,741$15.70M0.0%-92.5%0.220%Search for SEC Filing on Google Icon
11/17/2025Granahan Investment Management LLC66,208$6.23M0.3%-17.9%0.087%Search for SEC Filing on Google Icon
11/17/2025Farallon Capital Management LLC3,000$0.28M0.0%N/A0.004%Search for SEC Filing on Google Icon
11/17/2025First Light Asset Management LLC224,080$21.10M2.0%N/A0.295%Search for SEC Filing on Google Icon
11/17/2025Decheng Capital LLC186,546$17.56M3.1%-1.3%0.246%Search for SEC Filing on Google Icon
11/17/2025Boxer Capital Management LLC120,000$11.30M3.6%-67.1%0.158%Search for SEC Filing on Google Icon
11/17/2025Centiva Capital LP39,900$3.76M0.0%+149.4%0.053%Search for SEC Filing on Google Icon
11/17/2025Cinctive Capital Management LP58,085$5.47M0.3%+33.9%0.077%Search for SEC Filing on Google Icon
11/17/2025Bamco Inc. NY5,000$0.47M0.0%N/A0.007%Search for SEC Filing on Google Icon
11/17/2025Cantor Fitzgerald L. P.15,115$1.42M0.0%N/A0.020%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE311,566$29.33M0.0%+107.8%0.411%Search for SEC Filing on Google Icon
11/17/2025Boothbay Fund Management LLC50,581$4.76M0.1%-81.5%0.067%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC12,033$1.13M0.0%-81.0%0.016%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.1,196,325$112.63M0.0%+8.5%1.577%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.898,822$84.62M0.0%-20.7%1.185%Search for SEC Filing on Google Icon
11/14/2025Polar Asset Management Partners Inc.50,000$4.71M0.1%+870.1%0.066%Search for SEC Filing on Google Icon
11/14/2025AQR Arbitrage LLC204,994$19.30M0.5%N/A0.270%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.32,142$3.03M0.0%+4.4%0.042%Search for SEC Filing on Google Icon
11/14/2025Bellevue Group AG825$78K0.0%-89.4%0.001%Search for SEC Filing on Google Icon
11/14/2025Virtu Financial LLC18,399$1.73M0.1%+315.6%0.024%Search for SEC Filing on Google Icon
11/14/2025Caligan Partners LP216,954$20.43M2.7%-67.0%0.286%Search for SEC Filing on Google Icon
11/14/2025Twin Securities Inc.310,263$29.21M14.5%N/A0.409%Search for SEC Filing on Google Icon
11/14/2025Deerfield Management Company L.P.3,046,916$286.87M4.4%-10.0%4.017%Search for SEC Filing on Google Icon
11/14/2025Man Group plc361,703$34.05M0.1%N/A0.477%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System45,985$4.33M0.0%+11.8%0.061%Search for SEC Filing on Google Icon
11/14/2025ADAR1 Capital Management LLC33,313$3.14M0.3%+81.9%0.044%Search for SEC Filing on Google Icon
11/14/2025Balyasny Asset Management L.P.644,283$60.66M0.1%N/A0.849%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP12,544$1.18M0.0%-89.5%0.017%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC19,608$1.85M0.0%N/A0.026%Search for SEC Filing on Google Icon
11/14/2025Avoro Capital Advisors LLC3,542,500$333.53M4.3%+12.3%4.670%Search for SEC Filing on Google Icon
11/14/2025Wellington Management Group LLP459,087$43.22M0.0%-87.7%0.605%Search for SEC Filing on Google Icon
11/14/2025Slotnik Capital LLC90,000$8.47M2.6%N/A0.119%Search for SEC Filing on Google Icon
11/14/2025Glenmede Investment Management LP9,542$0.90M0.0%-17.1%0.013%Search for SEC Filing on Google Icon
11/13/2025Platinum Investment Management Ltd.29,018$2.73M0.2%-35.4%0.038%Search for SEC Filing on Google Icon
11/13/2025Lynx1 Capital Management LP1,534,141$144.44M27.4%-2.2%2.023%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.548,521$51.64M0.0%-34.2%0.723%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.9,010$0.85M0.0%-4.8%0.012%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG581,071$54.71M0.0%+0.6%0.766%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets121,783$11.47M0.0%-8.1%0.161%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.501,615$47.23M0.0%-72.7%0.661%Search for SEC Filing on Google Icon
11/13/2025Magnetar Financial LLC1,045,209$98.41M0.6%N/A1.378%Search for SEC Filing on Google Icon
11/13/2025Quadrant Capital Group LLC1,253$0.12M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc50,445$4.75M0.0%+7.1%0.067%Search for SEC Filing on Google Icon
11/13/2025Vestcor Inc70,000$6.59M0.2%N/A0.092%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank101,054$9.51M0.0%+9.4%0.133%Search for SEC Filing on Google Icon
11/13/2025WINTON GROUP Ltd27,900$2.63M0.1%+4.4%0.037%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.76,363$7.19M0.0%+136.6%0.101%Search for SEC Filing on Google Icon
11/13/2025DLD Asset Management LP25,200$2.37M0.0%N/A0.033%Search for SEC Filing on Google Icon
11/13/2025Schroder Investment Management Group15,721$1.47M0.0%+3.5%0.021%Search for SEC Filing on Google Icon
11/13/2025Private Advisor Group LLC2,400$0.23M0.0%N/A0.003%Search for SEC Filing on Google Icon
11/13/2025Athos Capital Ltd80,000$7.53M4.8%N/A0.105%Search for SEC Filing on Google Icon
11/13/2025Rhenman & Partners Asset Management AB53,500$5.04M0.6%-53.9%0.071%Search for SEC Filing on Google Icon
11/13/2025Blair William & Co. IL2,151$0.20M0.0%N/A0.003%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP72,987$6.87M0.0%N/A0.096%Search for SEC Filing on Google Icon
11/12/2025Gabelli Funds LLC105,050$9.89M0.1%N/A0.139%Search for SEC Filing on Google Icon
11/12/2025GABELLI & Co INVESTMENT ADVISERS INC.103,450$9.74M1.6%N/A0.136%Search for SEC Filing on Google Icon
11/12/2025Longfellow Investment Management Co. LLC797$75K0.0%N/A0.001%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC144,035$13.56M0.0%+328.1%0.190%Search for SEC Filing on Google Icon
11/12/2025Orion Porfolio Solutions LLC3,167$0.30M0.0%N/A0.004%Search for SEC Filing on Google Icon
11/12/2025Cresset Asset Management LLC6,830$0.64M0.0%N/A0.009%Search for SEC Filing on Google Icon
11/12/2025Picton Mahoney Asset Management100,000$9.42M0.1%N/A0.132%Search for SEC Filing on Google Icon
11/12/2025Legato Capital Management LLC6,849$0.65M0.1%N/A0.009%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.131,432$12.37M0.0%+17.9%0.173%Search for SEC Filing on Google Icon
11/12/2025Quantbot Technologies LP1,210$0.11M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/12/2025Westfield Capital Management Co. LP2,132,489$200.77M0.8%+4.4%2.812%Search for SEC Filing on Google Icon
11/12/2025US Bancorp DE3,993$0.38M0.0%+7.1%0.005%Search for SEC Filing on Google Icon
11/10/2025TD Asset Management Inc62,584$5.89M0.0%-29.8%0.083%Search for SEC Filing on Google Icon
11/10/2025Greenland Capital Management LP9,669$0.91M0.1%N/A0.013%Search for SEC Filing on Google Icon
11/10/2025Highbridge Capital Management LLC58,605$5.52M0.2%N/A0.077%Search for SEC Filing on Google Icon
11/10/2025Citigroup Inc.95,222$8.97M0.0%+176.0%0.126%Search for SEC Filing on Google Icon
11/10/2025BCK Capital Management LP9,737$0.92M1.0%N/A0.013%Search for SEC Filing on Google Icon
11/10/2025China Universal Asset Management Co. Ltd.13,258$1.25M0.1%-4.6%0.017%Search for SEC Filing on Google Icon
11/7/2025CenterBook Partners LP13,391$1.26M0.1%-88.6%0.018%Search for SEC Filing on Google Icon
11/7/2025Readystate Asset Management LP238,696$22.47M1.0%+204.1%0.315%Search for SEC Filing on Google Icon
11/7/2025NEOS Investment Management LLC33,134$3.12M0.0%-35.3%0.044%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Merus logo
Merus N.V., a clinical-stage immuno-oncology company, engages in the development of antibody therapeutics in the Netherlands. Its bispecific antibody candidate pipeline includes Zenocutuzumab (MCLA-128), which is in a phase 2 clinical trials for the treatment of patients with metastatic breast cancer and castration-resistant prostate cancer, as well as in Phase 1/2 clinical trials for the treatment of solid tumors that harbor Neuregulin 1. The company is also developing MCLA-158, which is in a phase I clinical trial for the treatment of solid tumors; MCLA-145, which is in phase 1 clinical trials for the treatment of solid tumors; MCLA-129, which is in phase 1/2 clinical trials for the treatment of patients with advanced non-small cell lung cancer and other solid tumors; and ONO-4685 that is Phase 1 clinical trial to treat relapsed/refractory T cell lymphoma. In addition, it has collaboration agreement with Betta Pharmaceuticals Co. Ltd for the research and development of stage bispecific antibody candidates include MCLA-129; collaboration with Incyte Corporation for the development of MCLA-145; and collaboration with Gilead Sciences, Inc. to discover novel antibody-based trispecific T-cell engagers. The company was incorporated in 2003 and is headquartered in Utrecht, the Netherlands.
Read More on Merus

Today's Range

Now: $96.22
Low: $96.01
High: $96.27

50 Day Range

MA: $94.62
Low: $68.89
High: $96.22

52 Week Range

Now: $96.22
Low: $33.19
High: $96.28

Volume

1,425,949 shs

Average Volume

1,348,147 shs

Market Capitalization

$7.30 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.06

Who are the company insiders with the largest holdings of Merus?

Merus' top insider shareholders include:
  1. Harry Shuman (VP)
  2. Peter B Silverman (COO)
Learn More about top insider investors at Merus.

Who are the major institutional investors of Merus?

Merus' top institutional investors include:
  1. Avoro Capital Advisors LLC — 4.67%
  2. Deerfield Management Company L.P. — 4.02%
  3. Westfield Capital Management Co. LP — 2.81%
  4. Woodline Partners LP — 2.21%
  5. Lynx1 Capital Management LP — 2.02%
  6. Federated Hermes Inc. — 1.65%
Learn More about top institutional investors of Merus stock.

Which institutional investors are selling Merus stock?

In the previous quarter, MRUS stock was sold by these institutional investors:
  1. Wellington Management Group LLP
  2. Holocene Advisors LP
  3. Franklin Resources Inc.
  4. Samlyn Capital LLC
  5. Caligan Partners LP
  6. Deerfield Management Company L.P.
  7. Invesco Ltd.
  8. Federated Hermes Inc.
During the previous year, company insiders that have sold Merus company stock include:
  1. Harry Shuman (VP)
  2. Peter B Silverman (COO)
Learn More investors selling Merus stock.

Which institutional investors are buying Merus stock?

During the last quarter, MRUS stock was bought by institutional investors including:
  1. Magnetar Financial LLC
  2. Pentwater Capital Management LP
  3. Alpine Associates Management Inc.
  4. Balyasny Asset Management L.P.
  5. Verition Fund Management LLC
  6. Qube Research & Technologies Ltd
  7. Avoro Capital Advisors LLC
  8. Man Group plc