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 13, 2025
Q3 2025
|
Capital International Investors
Los Angeles, CA |
SELL
|
- |
-672K- 16.52% |
$52.1M - $58.7M
|
3.39M
$315M
|
|
|
Nov 13, 2025
Q3 2025
|
Ray Dalio
Bridgewater Associates, LP | Westport, Ct
|
SELL
|
- |
-637K- 55.34% |
$49.4M - $55.6M
|
514K
$47.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
SELL
|
- |
-630K- 8.25% |
$48.9M - $55M
|
7.01M
$651M
|
|
|
Nov 14, 2025
Q3 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-624K- 7.05% |
$48.5M - $54.6M
|
8.23M
$764M
|
|
|
Nov 21, 2025
Q3 2025
|
Cibc Private Wealth Group, LLC
|
SELL
|
- |
-621K- 61.26% |
$48.2M - $54.3M
|
393K
$36.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-601K- 31.64% |
$46.6M - $52.5M
|
1.3M
$121M
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
SELL
|
- |
-585K- 11.46% |
$45.4M - $51.1M
|
4.52M
$420M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-561K- 12.61% |
$43.5M - $49M
|
3.89M
$361M
|
|
|
Nov 14, 2025
Q3 2025
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-469K- 19.24% |
$36.4M - $41M
|
1.97M
$183M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-430K- 6.69% |
$33.3M - $37.5M
|
5.99M
$557M
|
|
|
Nov 04, 2025
Q3 2025
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-420K- 7.46% |
$32.6M - $36.7M
|
5.21M
$484M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Fund Management S.A.
Paris, I0 |
SELL
|
- |
-420K- 44.07% |
$32.6M - $36.7M
|
533K
$49.5M
|
|
|
Nov 21, 2025
Q3 2025
|
Cibc Bancorp Usa Inc.
Chicago, IL |
SELL
|
- |
-418K- 54.79% |
$32.5M - $36.5M
|
345K
$32M
|
|
|
Nov 14, 2025
Q3 2025
|
Capitolis Liquid Global Markets LLC
New York, NY |
SELL
|
- |
-415K- 62.06% |
$32.2M - $36.3M
|
254K
$23.6M
|
|
|
Nov 10, 2025
Q3 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
SELL
|
- |
-413K- 39.91% |
$32M - $36.1M
|
622K
$57.7M
|
|
|
Nov 05, 2025
Q3 2025
|
Homestead Advisers Corp
|
SELL
|
- |
-399K- 62.55% |
$31M - $34.9M
|
239K
$22.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Man Group PLC
London, X0 |
SELL
|
- |
-377K- 12.79% |
$29.3M - $33M
|
2.57M
$239M
|
|
|
Nov 14, 2025
Q3 2025
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
SELL
|
- |
-372K- 26.07% |
$28.8M - $32.5M
|
1.05M
$97.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
SELL
|
- |
-356K- 79.26% |
$27.6M - $31.1M
|
93.1K
$8.65M
|
|
|
Nov 04, 2025
Q3 2025
|
Envestnet Asset Management Inc
|
SELL
|
- |
-349K- 9.33% |
$27.1M - $30.5M
|
3.4M
$315M
|
|
|
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
|
|
|
Oct 21, 2025
Q3 2025
|
Banque Pictet & Cie Sa
|
SELL
|
- |
-247K- 23.84% |
$19.2M - $21.6M
|
788K
$73.2M
|
|
|
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 21, 2025
Q3 2025
|
Pictet & Cie (Europe) Sa
|
SELL
|
- |
-200K- 36.4% |
$15.5M - $17.5M
|
349K
$32.4M
|
|
|
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
|
|