Latest Institutional Transactions on Merck & Co., Inc. (MRK)
This table provides information on the latest institutional transactions involving Merck & Co., Inc. (MRK) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Bank Of Marin
Novato, CA |
SELL
|
- |
-1.9K- 24.5% |
$140K - $166K
|
5.86K
$471K
|
|
|
Aug 14, 2025
Q2 2025
|
Chilton Investment CO Inc.
Stamford, CT |
BUY
|
- |
4.46K+ 139.98% |
$327K - $388K
|
7.64K
$614K
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
- |
-371K- 97.8% |
$27.3M - $32.4M
|
8.37K
$673K
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
934K+ 57.05% |
$68.6M - $81.4M
|
2.57M
$207M
|
|
|
Aug 14, 2025
Q2 2025
|
Sunbelt Securities, Inc.
Houston, TX |
SELL
|
- |
-658- 0.83% |
$48.3K - $57.3K
|
78.8K
$6.33M
|
|
|
Aug 14, 2025
Q2 2025
|
Saudi Central Bank
Riyadh, T0 |
BUY
|
- |
267K+ 26878.09% |
$19.6M - $23.3M
|
268K
$21.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Catalyst Financial Partners LLC
Boston, MA |
BUY
|
- |
910+ 6.61% |
$66.9K - $79.3K
|
14.7K
$1.18M
|
|
|
Aug 14, 2025
Q2 2025
|
Garden State Investment Advisory Services LLC
Red Bank, NJ |
SELL
|
- |
-328- 8.85% |
$24.1K - $28.6K
|
3.38K
$272K
|
|
|
Aug 14, 2025
Q2 2025
|
Waterford Advisors, LLC
Orchard Park, NY |
BUY
|
- |
3.48K+ 108.54% |
$256K - $303K
|
6.69K
$538K
|
|
|
Aug 14, 2025
Q2 2025
|
Aspen Grove Capital, LLC
Avon, CO |
BUY
|
- |
1.8K+ 56.29% |
$132K - $157K
|
5K
$402K
|
|
|
Aug 14, 2025
Q2 2025
|
Talisman Wealth Advisors LLC
Mountainside, NJ |
SELL
|
- |
-444- 14.19% |
$32.6K - $38.7K
|
2.69K
$216K
|
|
|
Aug 14, 2025
Q2 2025
|
La Salle St. Investment Advisors, LLC
Elmhurst, IL |
SELL
|
- |
-413- 2.27% |
$30.3K - $36K
|
17.8K
$1.43M
|
|
|
Aug 14, 2025
Q2 2025
|
Swan Capital LLC
Pensacola, FL |
BUY
|
- |
22+ 5.13% |
$1.62K - $1.92K
|
451
$36.3K
|
|
|
Aug 14, 2025
Q2 2025
|
Atomi Financial Group, Inc.
Irvine, CA |
SELL
|
- |
-2.13K- 6.05% |
$157K - $186K
|
33.1K
$2.66M
|
|
|
Aug 14, 2025
Q2 2025
|
Seven Mile Advisory
Ewing, NJ |
SELL
|
- |
-1.16K- 21.69% |
$84.9K - $101K
|
4.17K
$335K
|
|
|
Aug 14, 2025
Q2 2025
|
Ctc Alternative Strategies, Ltd.
Chicago, IL |
BUY
|
- |
39.3KNew |
$2.89M - $3.43M
|
39.3K
$3.16M
|
|
|
Aug 14, 2025
Q2 2025
|
Borer Denton & Associates, Inc.
Blue Bell, PA |
SELL
|
- |
-100- 0.64% |
$7.35K - $8.71K
|
15.6K
$1.26M
|
|
|
Aug 14, 2025
Q2 2025
|
Syon Capital LLC
San Francisco, CA |
SELL
|
- |
-7.86K- 26.28% |
$577K - $684K
|
22K
$1.77M
|
|
|
Aug 14, 2025
Q2 2025
|
Vident Advisory, LLC
Alpharetta, GA |
BUY
|
- |
5.32K+ 4.03% |
$391K - $463K
|
137K
$11M
|
|
|
Aug 14, 2025
Q2 2025
|
Hara Capital LLC
Bellevue, WA |
BUY
|
- |
820+ 70.57% |
$60.2K - $71.4K
|
1.98K
$159K
|
|
|
Aug 14, 2025
Q2 2025
|
Skopos Labs, Inc.
Riverhead, NY |
BUY
|
- |
8.91K+ 39.14% |
$655K - $777K
|
31.7K
$2.55M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
BUY
|
- |
801KNew |
$58.8M - $69.8M
|
801K
$64.4M
|
|
|
Aug 14, 2025
Q2 2025
|
First Financial Bankshares Inc
Abilene, TX |
BUY
|
- |
13.6K+ 1.96% |
$999K - $1.18M
|
708K
$56.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Diversify Advisory Services, LLC
Sandy, UT |
BUY
|
- |
15.6K+ 94.08% |
$1.15M - $1.36M
|
32.3K
$2.59M
|
|
|
Aug 14, 2025
Q2 2025
|
Delta Global Management LP
New York, NY |
BUY
|
- |
5.55K+ 20.81% |
$407K - $483K
|
32.2K
$2.59M
|
|
|
Aug 14, 2025
Q2 2025
|
Federation Des Caisses Desjardins Du Quebec
Levis, A8 |
BUY
|
- |
81.9K+ 23.74% |
$6.01M - $7.13M
|
427K
$34.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Point72 (Difc) LTD
Dubai, C0 |
BUY
|
- |
400New |
$29.4K - $34.8K
|
400
$32.2K
|
|
|
Aug 14, 2025
Q2 2025
|
Point72 (Difc) LTD
Dubai, C0 |
BUY
|
PUT |
12.5K+ 15.7% |
$918K - $1.09M
|
92.1K
$7.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Srn Advisors, LLC
Huntingdon Valley, PA |
BUY
|
- |
326+ 4.08% |
$24K - $28.4K
|
8.33K
$669K
|
|
|
Aug 14, 2025
Q2 2025
|
Diversify Wealth Management, LLC
Sandy, UT |
BUY
|
- |
6.9K+ 22.15% |
$507K - $601K
|
38K
$3.06M
|
|
|
Aug 14, 2025
Q2 2025
|
Btg Pactual Asset Management Us LLC
New York, NY |
BUY
|
- |
1.92K+ 12.04% |
$141K - $167K
|
17.9K
$1.44M
|
|
|
Aug 14, 2025
Q2 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
BUY
|
- |
359K+ 111.68% |
$26.4M - $31.3M
|
681K
$54.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Ariadne Wealth Management, LP
Santa Barbara, CA |
BUY
|
- |
66+ 1.22% |
$4.85K - $5.75K
|
5.46K
$439K
|
|
|
Aug 14, 2025
Q2 2025
|
Aster Capital Management (Difc) LTD
Dubai, C0 |
BUY
|
- |
38.4K+ 274.64% |
$2.82M - $3.35M
|
52.4K
$4.22M
|
|
|
Aug 14, 2025
Q2 2025
|
Fortress Financial Group, LLC
Rochester, MN |
BUY
|
- |
324+ 11.43% |
$23.8K - $28.2K
|
3.16K
$254K
|
|
|
Aug 14, 2025
Q2 2025
|
Sherman Asset Management, Inc.
Ventura, CA |
SELL
|
- |
-1- 0.05% |
$73.5 - $87.1
|
1.96K
$158K
|
|
|
Aug 14, 2025
Q2 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
SELL
|
- |
-8M- 51.17% |
$588M - $697M
|
7.64M
$614M
|
|
|
Aug 14, 2025
Q2 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
BUY
|
PUT |
8KNew |
$588K - $697K
|
8K
$643K
|
|
|
Aug 14, 2025
Q2 2025
|
Quantessence Capital LLC
New York, NY |
BUY
|
- |
40.1K+ 165.91% |
$2.95M - $3.5M
|
64.3K
$5.17M
|
|
|
Aug 14, 2025
Q2 2025
|
Jain Global LLC
New York, NY |
BUY
|
- |
111KNew |
$8.14M - $9.66M
|
111K
$8.91M
|
|
|
Aug 14, 2025
Q2 2025
|
Parvin Asset Management, LLC
Sioux Falls, SD |
SELL
|
- |
-148- 3.12% |
$10.9K - $12.9K
|
4.59K
$369K
|
|
|
Aug 14, 2025
Q2 2025
|
Mpwm Advisory Solutions, LLC
Alpharetta, GA |
SELL
|
- |
-150- 32.89% |
$11K - $13.1K
|
306
$24.6K
|
|
|
Aug 14, 2025
Q2 2025
|
Principia Wealth Advisory, LLC
Dallas, TX |
BUY
|
- |
52+ 6.24% |
$3.82K - $4.53K
|
885
$71.2K
|
|
|
Aug 14, 2025
Q2 2025
|
Wealth Preservation Advisors, LLC
Chattanooga, TN |
SELL
|
- |
-886- 10.68% |
$65.1K - $77.2K
|
7.41K
$596K
|
|
|
Aug 14, 2025
Q2 2025
|
Summit Tx Capital, L.P.
Fort Worth, TX |
SELL
|
- |
-69.1K- 75.25% |
$5.08M - $6.02M
|
22.7K
$1.83M
|
|
|
Aug 14, 2025
Q2 2025
|
Scott Marsh Financial, LLC
Millcreek, UT |
BUY
|
- |
3.61KNew |
$265K - $314K
|
3.61K
$290K
|
|
|
Aug 14, 2025
Q2 2025
|
Letson Investment Management, Inc.
Atlanta, GA |
BUY
|
- |
416+ 0.86% |
$30.6K - $36.2K
|
49.1K
$3.94M
|
|
|
Aug 14, 2025
Q2 2025
|
Dkrt Investments Corp.
Toronto, |
BUY
|
- |
12.5KNew |
$918K - $1.09M
|
12.5K
$1.01M
|
|
|
Aug 14, 2025
Q2 2025
|
Symphony Financial, Ltd. Co.
|
SELL
|
- |
-205K- 81.28% |
$15.1M - $17.9M
|
47.3K
$3.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Kestra Advisory Services, LLC
|
SELL
|
- |
-34.7K- 11.35% |
$2.55M - $3.02M
|
271K
$21.8M
|