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 19, 2025
Q3 2025
|
Auto Owners Insurance CO
Lansing, MI |
SELL
|
- |
-108K- 93.66% |
$8.37M - $9.42M
|
7.3K
$678K
|
|
|
Nov 14, 2025
Q3 2025
|
Ossiam
Paris, I0 |
SELL
|
- |
-106K- 41.57% |
$8.26M - $9.3M
|
150K
$13.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
SELL
|
- |
-98.1K- 77.84% |
$7.61M - $8.57M
|
27.9K
$2.59M
|
|
|
Oct 22, 2025
Q3 2025
|
Motco
|
SELL
|
- |
-97.3K- 66.74% |
$7.55M - $8.5M
|
48.5K
$4.5M
|
|
|
Nov 07, 2025
Q3 2025
|
Skandinaviska Enskilda Banken Ab (Publ)
Stockholm, V7 |
SELL
|
- |
-97.3K- 5.32% |
$7.55M - $8.5M
|
1.73M
$161M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
- |
-96.8K- 82.8% |
$7.51M - $8.46M
|
20.1K
$1.87M
|
|
|
Oct 30, 2025
Q3 2025
|
I A Global Asset Management Inc.
Quebec, A8 |
SELL
|
- |
-93.3K- 77.75% |
$7.24M - $8.16M
|
26.7K
$2.48M
|
|
|
Nov 07, 2025
Q3 2025
|
M&G PLC
London, X0 |
SELL
|
- |
-92.9K- 20.38% |
$7.21M - $8.12M
|
363K
$33.7M
|
|
|
Nov 12, 2025
Q3 2025
|
Empire Life Investments Inc.
|
SELL
|
- |
-92.4K- 56.85% |
$7.17M - $8.07M
|
70.1K
$6.51M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Group Private Client Services, Inc.
Los Angeles, CA |
SELL
|
- |
-90.3K- 94.12% |
$7.01M - $7.89M
|
5.64K
$524K
|
|
|
Nov 13, 2025
Q3 2025
|
Glenmede Investment Management, LP
Philadelphia, PA |
SELL
|
- |
-89.7K- 14.25% |
$6.96M - $7.84M
|
540K
$50.1M
|
|
|
Nov 13, 2025
Q3 2025
|
Volterra Technologies LP
New York, NY |
SELL
|
PUT |
-89.5K- 89.77% |
$6.95M - $7.82M
|
10.2K
$947K
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
SELL
|
PUT |
-86K- 46.26% |
$6.67M - $7.51M
|
99.9K
$9.28M
|
|
|
Nov 03, 2025
Q3 2025
|
Australian Super Pty LTD
|
SELL
|
- |
-85.5K- 11.65% |
$6.63M - $7.47M
|
648K
$60.2M
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Wisconsin Investment Board
Madison, WI |
SELL
|
- |
-83.2K- 5.61% |
$6.46M - $7.27M
|
1.4M
$130M
|
|
|
Nov 14, 2025
Q3 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
SELL
|
PUT |
-82.7K- 9.45% |
$6.42M - $7.23M
|
792K
$73.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
PUT |
-80.5K- 26.9% |
$6.25M - $7.03M
|
219K
$20.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
SELL
|
PUT |
-79.7K- 79.94% |
$6.18M - $6.96M
|
20K
$1.86M
|
|
|
Nov 14, 2025
Q3 2025
|
Point72 (Difc) LTD
Dubai, C0 |
SELL
|
CALL |
-76.6K- 97.7% |
$5.94M - $6.69M
|
1.8K
$167K
|
|
|
Nov 12, 2025
Q3 2025
|
Nomura Asset Management CO LTD
Tokyo, M0 |
SELL
|
- |
-75.9K- 4.91% |
$5.89M - $6.63M
|
1.47M
$136M
|
|
|
Nov 13, 2025
Q3 2025
|
Hudson Bay Capital Management LP
Greenwich, CT |
SELL
|
- |
-72.5K- 40.79% |
$5.63M - $6.33M
|
105K
$9.77M
|
|
|
Nov 13, 2025
Q3 2025
|
Lgt Group Foundation
|
SELL
|
- |
-72.2K- 17.9% |
$5.6M - $6.31M
|
331K
$30.8M
|
|
|
Oct 27, 2025
Q3 2025
|
Manning & Napier Advisors LLC
Fairport, NY |
SELL
|
- |
-71.4K- 27.65% |
$5.54M - $6.24M
|
187K
$17.3M
|
|
|
Oct 27, 2025
Q3 2025
|
Sumitomo Mitsui Trust Holdings, Inc.
|
SELL
|
- |
-70.4K- 0.95% |
$5.46M - $6.15M
|
7.37M
$684M
|
|
|
Oct 31, 2025
Q3 2025
|
Aegon Asset Management Uk PLC
|
SELL
|
- |
-70.4K- 5.28% |
$5.46M - $6.15M
|
1.26M
$117M
|
|
|
Nov 13, 2025
Q3 2025
|
Macquarie Group LTD
Australia, C3 |
SELL
|
- |
-69.2K- 1.99% |
$5.37M - $6.05M
|
3.4M
$316M
|
|
|
Nov 10, 2025
Q3 2025
|
Us Bancorp \De\
|
SELL
|
- |
-69K- 4.05% |
$5.35M - $6.03M
|
1.63M
$152M
|
|
|
Nov 13, 2025
Q3 2025
|
Rathbones Group PLC
Liverpool, X0 |
SELL
|
- |
-68.3K- 14.3% |
$5.3M - $5.96M
|
409K
$38M
|
|
|
Oct 22, 2025
Q3 2025
|
Spirepoint Private Client, LLC
Vero Beach, FL |
SELL
|
- |
-64.9K- 85.51% |
$5.03M - $5.67M
|
11K
$1.02M
|
|
|
Nov 07, 2025
Q3 2025
|
First National Bank Of Omaha
Omaha, NE |
SELL
|
- |
-62.2K- 65.48% |
$4.83M - $5.44M
|
32.8K
$3.05M
|
|
|
Nov 13, 2025
Q3 2025
|
Boston Partners
Boston, MA |
SELL
|
- |
-61.1K- 8.0% |
$4.74M - $5.34M
|
703K
$65.3M
|
|
|
Nov 12, 2025
Q3 2025
|
Blair William & CO
Chicago, IL |
SELL
|
- |
-60.1K- 6.89% |
$4.66M - $5.25M
|
812K
$75.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Zuckerman Investment Group, LLC
Chicago, IL |
SELL
|
- |
-59.4K- 71.41% |
$4.61M - $5.19M
|
23.8K
$2.21M
|
|
|
Nov 12, 2025
Q3 2025
|
Steward Partners Investment Advisory, LLC
|
SELL
|
- |
-57.9K- 18.25% |
$4.49M - $5.06M
|
259K
$24.1M
|
|
|
Nov 13, 2025
Q3 2025
|
Twin Tree Management, LP
Dallas, TX |
SELL
|
- |
-57.8K- 33.41% |
$4.48M - $5.05M
|
115K
$10.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of Nova Scotia
|
SELL
|
- |
-53.6K- 3.75% |
$4.16M - $4.68M
|
1.38M
$128M
|
|
|
Nov 14, 2025
Q3 2025
|
Chevy Chase Trust Holdings, Inc.
Bethesda, MD |
SELL
|
- |
-53.6K- 3.92% |
$4.16M - $4.68M
|
1.31M
$122M
|
|
|
Nov 14, 2025
Q3 2025
|
Great Valley Advisor Group, Inc.
|
SELL
|
- |
-51.9K- 52.49% |
$4.03M - $4.54M
|
47K
$4.37M
|
|
|
Jan 13, 2026
Q3 2025
|
Sanctuary Advisors, LLC
Indianapolis, IN |
SELL
|
- |
-51.3K- 13.23% |
$3.98M - $4.49M
|
337K
$31.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Csm Advisors, LLC
Pittsburgh, PA |
SELL
|
- |
-50.9K- 69.09% |
$3.95M - $4.44M
|
22.8K
$2.11M
|
|
|
Nov 05, 2025
Q3 2025
|
Fishman Jay A LTD
Troy, MI |
SELL
|
- |
-50.5K- 43.73% |
$3.92M - $4.41M
|
65K
$6.03M
|
|
|
Nov 17, 2025
Q3 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
SELL
|
- |
-48.8K- 93.58% |
$3.79M - $4.26M
|
3.35K
$311K
|
|
|
Nov 14, 2025
Q3 2025
|
Jain Global LLC
New York, NY |
SELL
|
- |
-47.9K- 43.23% |
$3.72M - $4.19M
|
62.9K
$5.84M
|
|
|
Nov 06, 2025
Q3 2025
|
Wesbanco Bank Inc
|
SELL
|
- |
-45K- 12.81% |
$3.49M - $3.93M
|
307K
$28.5M
|
|
|
Oct 31, 2025
Q3 2025
|
Resona Asset Management Co.,Ltd.
Koto Ku,Tokyo, M0 |
SELL
|
- |
-44.9K- 4.57% |
$3.48M - $3.92M
|
937K
$87M
|
|
|
Oct 28, 2025
Q3 2025
|
Pinnacle Financial Partners Inc
|
SELL
|
- |
-44.4K- 39.44% |
$3.45M - $3.88M
|
68.2K
$6.33M
|
|
|
Nov 10, 2025
Q3 2025
|
Adviser Investments LLC
|
SELL
|
- |
-44.2K- 28.35% |
$3.43M - $3.86M
|
112K
$10.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Treasurer Of The State Of North Carolina
|
SELL
|
- |
-44.1K- 3.75% |
$3.43M - $3.86M
|
1.13M
$105M
|
|
|
Nov 14, 2025
Q3 2025
|
Destination Wealth Management
|
SELL
|
- |
-43.9K- 87.75% |
$3.4M - $3.83M
|
6.12K
$569K
|
|
|
Oct 29, 2025
Q3 2025
|
Stenger Family Office, LLC
Naperville, IL |
SELL
|
- |
-43.7K- 89.68% |
$3.39M - $3.81M
|
5.03K
$467K
|
|