Pro Share Advisors LLC Merck & Co., Inc. Transaction History

Pro Share Advisors LLC

  • $48.7 Billion
  • Q2 2025

A detailed history of Pro Share Advisors LLC transactions in Merck & Co., Inc. stock. As of the latest transaction made, Pro Share Advisors LLC holds 611,733 shares of MRK stock, worth $54.6 Million. This represents 0.1% of its overall portfolio holdings.

Number of Shares
611,733
Previous 574,728 6.44%
Holding current value
$54.6 Million
Previous $51.6 Million 6.13%
% of portfolio
0.1%
Previous 0.12%

Shares

33 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 07, 2025
BUY
$73.47 - $87.12 $2.72 Million - $3.22 Million
37,005 Added 6.44%
611,733 $48.4 Million
Q1 2025

May 08, 2025
SELL
$83.01 - $101.02 $1.36 Million - $1.65 Million
-16,339 Reduced 2.76%
574,728 $51.6 Million
Q4 2024

Feb 13, 2025
BUY
$96.31 - $114.76 $8.64 Million - $10.3 Million
89,745 Added 17.9%
591,067 $58.8 Million
Q3 2024

Nov 13, 2024
SELL
$111.15 - $128.97 $2.26 Million - $2.62 Million
-20,331 Reduced 3.9%
501,322 $56.9 Million
Q2 2024

Aug 13, 2024
BUY
$123.8 - $132.96 $4.28 Million - $4.6 Million
34,574 Added 7.1%
521,653 $64.6 Million
Q1 2024

May 08, 2024
SELL
$113.24 - $131.95 $4.96 Million - $5.78 Million
-43,822 Reduced 8.25%
487,079 $64.3 Million
Q4 2023

Feb 14, 2024
SELL
$100.18 - $109.02 $3.66 Million - $3.98 Million
-36,530 Reduced 6.44%
530,901 $57.9 Million
Q3 2023

Nov 13, 2023
SELL
$102.95 - $114.33 $3.63 Million - $4.04 Million
-35,302 Reduced 5.86%
567,431 $58.4 Million
Q2 2023

Aug 10, 2023
SELL
$108.61 - $118.38 $880,392 - $959,588
-8,106 Reduced 1.33%
602,733 $69.5 Million
Q1 2023

May 11, 2023
BUY
$102.94 - $114.86 $6.48 Million - $7.23 Million
62,941 Added 11.49%
610,839 $65 Million
Q4 2022

Feb 02, 2023
BUY
$87.44 - $112.11 $1.59 Million - $2.04 Million
18,198 Added 3.44%
547,898 $60.8 Million
Q3 2022

Nov 04, 2022
SELL
$84.53 - $94.96 $2.99 Million - $3.36 Million
-35,416 Reduced 6.27%
529,700 $45.6 Million
Q2 2022

Aug 01, 2022
SELL
$83.49 - $94.64 $18.3 Million - $20.7 Million
-218,960 Reduced 27.93%
565,116 $51.5 Million
Q1 2022

May 10, 2022
SELL
$73.51 - $82.4 $2.55 Million - $2.86 Million
-34,725 Reduced 4.24%
784,076 $64.3 Million
Q4 2021

Feb 08, 2022
BUY
$72.28 - $90.54 $13.5 Million - $16.9 Million
186,485 Added 29.49%
818,801 $62.8 Million
Q3 2021

Nov 12, 2021
SELL
$71.68 - $78.83 $1.61 Million - $1.77 Million
-22,451 Reduced 3.43%
632,316 $47.5 Million
Q2 2021

Aug 13, 2021
BUY
$70.31 - $77.77 $5.8 Million - $6.41 Million
82,428 Added 14.4%
654,767 $50.9 Million
Q1 2021

May 14, 2021
BUY
$68.86 - $81.11 $3.84 Million - $4.52 Million
55,720 Added 10.79%
572,339 $44.1 Million
Q4 2020

Feb 09, 2021
BUY
$71.77 - $79.65 $73,851 - $81,959
1,029 Added 0.2%
516,619 $42.3 Million
Q3 2020

Nov 13, 2020
SELL
$73.18 - $82.95 $3.87 Million - $4.39 Million
-52,897 Reduced 9.3%
515,590 $42.8 Million
Q2 2020

Aug 03, 2020
BUY
$70.42 - $80.13 $6.8 Million - $7.74 Million
96,559 Added 20.46%
568,487 $44 Million
Q1 2020

May 15, 2020
SELL
$63.36 - $87.82 $12.8 Million - $17.7 Million
-202,032 Reduced 29.98%
471,928 $36.3 Million
Q4 2019

Feb 12, 2020
BUY
$77.58 - $87.54 $9.07 Million - $10.2 Million
116,912 Added 20.99%
673,960 $61.3 Million
Q3 2019

Nov 12, 2019
BUY
$76.08 - $82.93 $3.52 Million - $3.84 Million
46,279 Added 9.06%
557,048 $46.9 Million
Q2 2019

Aug 13, 2019
SELL
$69.84 - $81.59 $7.61 Million - $8.88 Million
-108,893 Reduced 17.57%
510,769 $42.8 Million
Q1 2019

May 15, 2019
BUY
$69.58 - $79.36 $828,002 - $944,384
11,900 Added 1.96%
619,662 $51.5 Million
Q4 2018

Feb 14, 2019
BUY
$65.24 - $75.71 $6.57 Million - $7.63 Million
100,771 Added 19.88%
607,762 $46.4 Million
Q3 2018

Nov 14, 2018
SELL
$57.69 - $67.84 $7.56 Million - $8.9 Million
-131,130 Reduced 20.55%
506,991 $36 Million
Q2 2018

Aug 13, 2018
SELL
$50.83 - $59.72 $4.63 Million - $5.43 Million
-91,005 Reduced 12.48%
638,121 $38.7 Million
Q1 2018

May 14, 2018
BUY
$50.96 - $59.23 $2.23 Million - $2.6 Million
43,839 Added 6.4%
729,126 $39.7 Million
Q4 2017

Feb 14, 2018
BUY
$51.62 - $61.64 $13 Million - $15.5 Million
251,160 Added 57.85%
685,287 $38.6 Million
Q3 2017

Nov 13, 2017
BUY
$58.67 - $63.13 $3.02 Million - $3.25 Million
51,456 Added 13.45%
434,127 $27.8 Million
Q2 2017

Aug 11, 2017
BUY
N/A
382,671
382,671 $24.5 Million

Others Institutions Holding MRK

# of Institutions
3,842
Shares Held
1.96B
Call Options Held
29.2M
Put Options Held
30M
View Full List

About Merck & Co., Inc.

MRK Quotes by TradingView
  • Ticker MRK
  • Exchange NYSE
  • Sector Healthcare
  • Industry Drug Manufacturers—General
  • Shares Outstandng 2,533,280,000
  • Market Cap $226B
  • Description
  • Merck & Co., Inc. operates as a healthcare company worldwide. It operates through two segments, Pharmaceutical and Animal Health. The Pharmaceutical segment offers human health pharmaceutical products in the areas of oncology, hospital acute care, immunology, neuroscience, virology, cardiovascular, and diabetes, as well as vaccine products, ...
More about MRK
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