Latest Institutional Sells of Merck & Co., Inc. (MRK)
This list provides information on the latest institutional transactions involving Merck & Co., Inc. (MRK) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Aristotle Capital Management, LLC
Los Angeles, CA |
SELL
|
- |
-318K- 3.9% |
$24.6M - $27.7M
|
7.82M
$726M
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-314K- 0.26% |
$24.3M - $27.4M
|
118M
$11B
|
|
|
Nov 03, 2025
Q3 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
SELL
|
- |
-307K- 45.99% |
$23.8M - $26.8M
|
361K
$33.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
SELL
|
PUT |
-307K- 42.14% |
$23.8M - $26.8M
|
421K
$39.1M
|
|
|
Nov 07, 2025
Q3 2025
|
Bnp Paribas Asset Management Holding S.A.
|
SELL
|
- |
-300K- 23.49% |
$23.3M - $26.2M
|
978K
$90.8M
|
|
|
Oct 22, 2025
Q3 2025
|
Cerity Partners LLC
New York, NY |
SELL
|
- |
-277K- 13.95% |
$21.5M - $24.2M
|
1.71M
$159M
|
|
|
Oct 10, 2025
Q3 2025
|
Perpetual LTD
Sydney, New South Wales, C3 |
SELL
|
- |
-270K- 32.72% |
$20.9M - $23.6M
|
554K
$51.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Twin Tree Management, LP
Dallas, TX |
SELL
|
PUT |
-268K- 47.49% |
$20.8M - $23.4M
|
296K
$27.5M
|
|
|
Nov 07, 2025
Q3 2025
|
King Luther Capital Management Corp
Fort Worth, TX |
SELL
|
- |
-264K- 20.82% |
$20.5M - $23M
|
1M
$93.1M
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
SELL
|
- |
-257K- 6.97% |
$19.9M - $22.4M
|
3.43M
$318M
|
|
|
Nov 14, 2025
Q3 2025
|
Beutel, Goodman & CO Ltd.
Toronto, A6 |
SELL
|
- |
-252K- 4.93% |
$19.5M - $22M
|
4.85M
$451M
|
|
|
Nov 13, 2025
Q3 2025
|
Prudential Financial Inc
Newark, NJ |
SELL
|
- |
-249K- 6.51% |
$19.3M - $21.8M
|
3.58M
$332M
|
|
|
Nov 05, 2025
Q3 2025
|
Candriam S.C.A.
|
SELL
|
- |
-235K- 14.2% |
$18.2M - $20.5M
|
1.42M
$132M
|
|
|
Nov 10, 2025
Q3 2025
|
Smead Capital Management, Inc.
Phoenix, AZ |
SELL
|
- |
-233K- 7.12% |
$18.1M - $20.3M
|
3.03M
$282M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-226K- 22.88% |
$17.6M - $19.8M
|
763K
$70.9M
|
|
|
Oct 31, 2025
Q3 2025
|
Arga Investment Management, LP
|
SELL
|
- |
-226K- 43.06% |
$17.5M - $19.7M
|
298K
$27.7M
|
|
|
Oct 30, 2025
Q3 2025
|
Rakuten Investment Management, Inc.
Tokyo, M0 |
SELL
|
- |
-224K- 96.92% |
$17.4M - $19.6M
|
7.12K
$661K
|
|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
SELL
|
PUT |
-224K- 88.91% |
$17.4M - $19.5M
|
27.9K
$2.59M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Fund Management S.A.
Paris, I0 |
SELL
|
PUT |
-217K- 20.17% |
$16.8M - $18.9M
|
857K
$79.6M
|
|
|
Nov 12, 2025
Q3 2025
|
Banco Santander, S.A.
|
SELL
|
- |
-216K- 58.26% |
$16.8M - $18.9M
|
155K
$14.4M
|
|
|
Nov 06, 2025
Q3 2025
|
Public Sector Pension Investment Board
Montreal, A8 |
SELL
|
- |
-215K- 38.31% |
$16.7M - $18.8M
|
346K
$32.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Fayez Sarofim & CO
Houston, TX |
SELL
|
- |
-214K- 8.18% |
$16.6M - $18.7M
|
2.41M
$223M
|
|
|
Nov 13, 2025
Q3 2025
|
Royal London Asset Management LTD
United Kingdom, X0 |
SELL
|
- |
-206K- 6.06% |
$16M - $18M
|
3.2M
$297M
|
|
|
Oct 30, 2025
Q3 2025
|
Teacher Retirement System Of Texas
Austin, TX |
SELL
|
- |
-200K- 18.79% |
$15.5M - $17.5M
|
863K
$80.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Korea Investment Corp
Seoul, M5 |
SELL
|
- |
-198K- 10.03% |
$15.4M - $17.3M
|
1.78M
$165M
|
|
|
Nov 13, 2025
Q3 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-196K- 1.15% |
$15.2M - $17.1M
|
16.8M
$1.56B
|
|
|
Dec 18, 2025
Q3 2025
|
Aia Group LTD
Hong Kong, K3 |
SELL
|
- |
-186K- 27.27% |
$14.4M - $16.2M
|
496K
$46M
|
|
|
Nov 10, 2025
Q3 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
SELL
|
- |
-166K- 0.31% |
$12.9M - $14.5M
|
53.7M
$4.99B
|
|
|
Nov 12, 2025
Q3 2025
|
Edgar Lomax CO
Kingstowne, VA |
SELL
|
- |
-164K- 22.69% |
$12.8M - $14.4M
|
560K
$52M
|
|
|
Oct 17, 2025
Q3 2025
|
Boston Trust Walden Corp
|
SELL
|
- |
-161K- 25.06% |
$12.5M - $14M
|
480K
$44.6M
|
|
|
Oct 22, 2025
Q3 2025
|
Robeco Institutional Asset Management B.V.
|
SELL
|
- |
-157K- 4.97% |
$12.2M - $13.7M
|
3.01M
$279M
|
|
|
Oct 28, 2025
Q3 2025
|
Qrg Capital Management, Inc.
Berwyn, PA |
SELL
|
- |
-148K- 27.84% |
$11.5M - $12.9M
|
384K
$35.6M
|
|
|
Nov 14, 2025
Q3 2025
|
State Board Of Administration Of Florida Retirement System
|
SELL
|
- |
-148K- 6.06% |
$11.5M - $12.9M
|
2.29M
$213M
|
|
|
Nov 12, 2025
Q3 2025
|
Handelsbanken Fonder Ab
|
SELL
|
- |
-147K- 8.32% |
$11.4M - $12.8M
|
1.62M
$150M
|
|
|
Nov 10, 2025
Q3 2025
|
Antipodes Partners LTD
Royal Exchange, C3 |
SELL
|
- |
-143K- 7.87% |
$11.1M - $12.5M
|
1.67M
$155M
|
|
|
Nov 03, 2025
Q3 2025
|
Truist Financial Corp
|
SELL
|
- |
-141K- 7.84% |
$10.9M - $12.3M
|
1.65M
$154M
|
|
|
Nov 14, 2025
Q3 2025
|
Man Group PLC
London, X0 |
SELL
|
PUT |
-135K- 45.36% |
$10.4M - $11.8M
|
162K
$15M
|
|
|
Oct 29, 2025
Q3 2025
|
Massachusetts Financial Services CO
Boston, MA |
SELL
|
- |
-131K- 1.7% |
$10.2M - $11.4M
|
7.55M
$701M
|
|
|
Oct 22, 2025
Q3 2025
|
Commonwealth Equity Services, LLC
|
SELL
|
- |
-128K- 8.54% |
$9.93M - $11.2M
|
1.37M
$127M
|
|
|
Nov 12, 2025
Q3 2025
|
Smith Chas P & Associates Pa Cpas
|
SELL
|
- |
-127K- 35.67% |
$9.83M - $11.1M
|
229K
$21.2M
|
|
|
Nov 03, 2025
Q3 2025
|
Townsquare Capital LLC
|
SELL
|
- |
-124K- 82.09% |
$9.63M - $10.8M
|
27.1K
$2.51M
|
|
|
Nov 13, 2025
Q3 2025
|
Tocqueville Asset Management L.P.
New York, NY |
SELL
|
- |
-123K- 18.37% |
$9.56M - $10.8M
|
547K
$50.8M
|
|
|
Nov 05, 2025
Q3 2025
|
Alps Advisors Inc
Denver, CO |
SELL
|
- |
-123K- 36.54% |
$9.52M - $10.7M
|
213K
$19.8M
|
|
|
Nov 12, 2025
Q3 2025
|
Apg Asset Management N.V.
Amsterdam, P7 |
SELL
|
- |
-121K- 6.36% |
$9.38M - $10.6M
|
1.78M
$165M
|
|
|
Nov 13, 2025
Q3 2025
|
Hudson Bay Capital Management LP
Greenwich, CT |
SELL
|
PUT |
-120K- 16.67% |
$9.31M - $10.5M
|
600K
$55.7M
|
|
|
Oct 20, 2025
Q3 2025
|
Smith, Salley & Associates
|
SELL
|
- |
-116K- 74.89% |
$8.99M - $10.1M
|
38.8K
$3.61M
|
|
|
Nov 12, 2025
Q3 2025
|
Erste Asset Management Gmb H
Vienna, C4 |
SELL
|
- |
-115K- 31.86% |
$8.95M - $10.1M
|
247K
$22.9M
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-115K- 14.32% |
$8.89M - $10M
|
686K
$63.7M
|
|
|
Nov 14, 2025
Q3 2025
|
M&T Bank Corp
|
SELL
|
- |
-112K- 6.96% |
$8.7M - $9.8M
|
1.5M
$139M
|
|
|
Nov 14, 2025
Q3 2025
|
California Public Employees Retirement System
Sacramento, CA |
SELL
|
- |
-111K- 1.44% |
$8.59M - $9.67M
|
7.57M
$703M
|
|