A detailed history of Roffman Miller Associates Inc transactions in Merck & Co., Inc. stock. As of the latest transaction made, Roffman Miller Associates Inc holds 228,733 shares of MRK stock, worth $22.5 Million. This represents 1.59% of its overall portfolio holdings.

Number of Shares
228,733
Previous 253,672 9.83%
Holding current value
$22.5 Million
Previous $31.4 Million 17.29%
% of portfolio
1.59%
Previous 2.07%

Shares

29 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 15, 2024

SELL
$111.15 - $128.97 $2.77 Million - $3.22 Million
-24,939 Reduced 9.83%
228,733 $26 Million
Q2 2024

Jul 30, 2024

BUY
$123.8 - $132.96 $462,393 - $496,605
3,735 Added 1.49%
253,672 $31.4 Million
Q1 2024

May 07, 2024

SELL
$113.24 - $131.95 $159,894 - $186,313
-1,412 Reduced 0.56%
249,937 $33 Million
Q4 2023

Feb 02, 2024

BUY
$100.18 - $109.02 $1.24 Million - $1.35 Million
12,364 Added 5.17%
251,349 $27.4 Million
Q3 2023

Nov 09, 2023

BUY
$102.95 - $114.33 $645,805 - $717,192
6,273 Added 2.7%
238,985 $24.6 Million
Q2 2023

Aug 07, 2023

SELL
$108.61 - $118.38 $770,370 - $839,669
-7,093 Reduced 2.96%
232,712 $26.9 Million
Q1 2023

May 10, 2023

BUY
$102.94 - $114.86 $131,969 - $147,250
1,282 Added 0.54%
239,805 $25.5 Million
Q4 2022

Jan 17, 2023

BUY
$87.44 - $112.11 $346,612 - $444,404
3,964 Added 1.69%
238,523 $0
Q3 2022

Nov 07, 2022

BUY
$84.53 - $94.96 $243,446 - $273,484
2,880 Added 1.24%
234,559 $20.2 Million
Q2 2022

Aug 08, 2022

SELL
$83.49 - $94.64 $856,857 - $971,290
-10,263 Reduced 4.24%
231,679 $21.1 Million
Q1 2022

May 24, 2022

BUY
$73.51 - $82.4 $12,643 - $14,172
172 Added 0.07%
241,942 $19.9 Million
Q4 2021

Feb 03, 2022

BUY
$72.28 - $90.54 $720,053 - $901,959
9,962 Added 4.3%
241,770 $18.5 Million
Q3 2021

Nov 15, 2021

SELL
$71.68 - $78.83 $4.49 Million - $4.94 Million
-62,656 Reduced 21.28%
231,808 $17.4 Million
Q2 2021

Aug 06, 2021

BUY
$70.31 - $77.77 $768,066 - $849,559
10,924 Added 3.85%
294,464 $22.9 Million
Q1 2021

Apr 16, 2021

BUY
$68.86 - $81.11 $2.33 Million - $2.75 Million
33,867 Added 13.56%
283,540 $16.3 Million
Q4 2020

Feb 16, 2021

BUY
$71.77 - $79.65 $6.52 Million - $7.24 Million
90,898 Added 57.25%
249,673 $14.6 Million
Q3 2020

Nov 06, 2020

BUY
$73.18 - $82.95 $1.45 Million - $1.65 Million
19,849 Added 14.29%
158,775 $13.2 Million
Q2 2020

Nov 06, 2020

BUY
$70.42 - $80.13 $1.65 Million - $1.88 Million
23,418 Added 20.27%
138,926 $10.3 Million
Q1 2020

May 14, 2020

BUY
$63.36 - $87.82 $1.86 Million - $2.58 Million
29,434 Added 34.2%
115,508 $8.89 Million
Q4 2019

Jan 24, 2020

BUY
$77.58 - $87.54 $3.09 Million - $3.49 Million
39,812 Added 86.06%
86,074 $7.83 Million
Q3 2019

Nov 04, 2019

SELL
$76.08 - $82.93 $1.87 Million - $2.04 Million
-24,644 Closed
0 $0
Q2 2019

Aug 09, 2019

BUY
$69.84 - $81.59 $141,635 - $165,464
2,028 Added 8.97%
24,644 $2.07 Million
Q1 2019

May 15, 2019

BUY
$69.58 - $79.36 $1.57 Million - $1.79 Million
22,616 New
22,616 $1.87 Million
Q4 2018

Feb 11, 2019

SELL
$65.24 - $75.71 $1.4 Million - $1.63 Million
-21,521 Closed
0 $0
Q3 2018

Nov 06, 2018

BUY
$57.69 - $67.84 $276,854 - $325,564
4,799 Added 28.7%
21,521 $1.53 Million
Q2 2018

Aug 07, 2018

BUY
$50.83 - $59.72 $100,592 - $118,185
1,979 Added 13.42%
16,722 $1.02 Million
Q1 2018

May 01, 2018

SELL
$50.96 - $59.23 $56,310 - $65,449
-1,105 Reduced 6.97%
14,743 $803,000
Q4 2017

Feb 06, 2018

BUY
$51.62 - $61.64 $6,555 - $7,828
127 Added 0.81%
15,848 $892,000
Q3 2017

Nov 03, 2017

BUY
$58.67 - $63.13 $922,351 - $992,466
15,721
15,721 $1.01 Million

Others Institutions Holding MRK

About Merck & Co., Inc.


  • Ticker MRK
  • Exchange NYSE
  • Sector Healthcare
  • Industry Drug Manufacturers—General
  • Shares Outstandng 2,533,280,000
  • Market Cap $249B
  • 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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