A detailed history of Calamos Wealth Management LLC transactions in Merck & Co., Inc. stock. As of the latest transaction made, Calamos Wealth Management LLC holds 121,521 shares of MRK stock, worth $13.8 Million. This represents 0.82% of its overall portfolio holdings.

Number of Shares
121,521
Previous 137,014 11.31%
Holding current value
$13.8 Million
Previous $18.1 Million 16.78%
% of portfolio
0.82%
Previous 1.04%

Shares

29 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Jul 25, 2024

SELL
$123.8 - $132.96 $1.92 Million - $2.06 Million
-15,493 Reduced 11.31%
121,521 $15 Million
Q1 2024

May 08, 2024

BUY
$113.24 - $131.95 $330,887 - $385,557
2,922 Added 2.18%
137,014 $18.1 Million
Q4 2023

Jan 31, 2024

SELL
$100.18 - $109.02 $114,105 - $124,173
-1,139 Reduced 0.84%
134,092 $14.6 Million
Q3 2023

Oct 25, 2023

BUY
$102.95 - $114.33 $11.9 Million - $13.2 Million
115,843 Added 597.5%
135,231 $13.9 Million
Q2 2023

Jul 28, 2023

BUY
$108.61 - $118.38 $31,062 - $33,856
286 Added 1.5%
19,388 $2.24 Million
Q1 2023

May 03, 2023

SELL
$102.94 - $114.86 $62,278 - $69,490
-605 Reduced 3.07%
19,102 $2.03 Million
Q4 2022

Jan 25, 2023

SELL
$87.44 - $112.11 $10,405 - $13,341
-119 Reduced 0.6%
19,707 $0
Q3 2022

Oct 24, 2022

BUY
$84.53 - $94.96 $617,576 - $693,777
7,306 Added 58.35%
19,826 $1.71 Million
Q2 2022

Aug 01, 2022

BUY
$83.49 - $94.64 $7,180 - $8,139
86 Added 0.69%
12,520 $1.14 Million
Q1 2022

May 03, 2022

SELL
$73.51 - $82.4 $291,761 - $327,045
-3,969 Reduced 24.2%
12,434 $1.02 Million
Q4 2021

Feb 01, 2022

BUY
$72.28 - $90.54 $22,189 - $27,795
307 Added 1.91%
16,403 $1.26 Million
Q3 2021

Oct 26, 2021

SELL
$71.68 - $78.83 $31,467 - $34,606
-439 Reduced 2.65%
16,096 $1.21 Million
Q2 2021

Jul 22, 2021

BUY
$70.31 - $77.77 $3,585 - $3,966
51 Added 0.31%
16,535 $1.29 Million
Q1 2021

Apr 12, 2021

SELL
$68.86 - $81.11 $89,586 - $105,524
-1,301 Reduced 7.32%
16,484 $1.27 Million
Q4 2020

Jan 27, 2021

BUY
$71.77 - $79.65 $145,406 - $161,370
2,026 Added 12.86%
17,785 $1.46 Million
Q3 2020

Oct 26, 2020

SELL
$73.18 - $82.95 $3 Million - $3.4 Million
-41,014 Reduced 72.24%
15,759 $1.31 Million
Q2 2020

Jul 27, 2020

SELL
$70.42 - $80.13 $301,186 - $342,716
-4,277 Reduced 7.01%
56,773 $4.39 Million
Q1 2020

Apr 28, 2020

BUY
$63.36 - $87.82 $123,298 - $170,897
1,946 Added 3.29%
61,050 $4.7 Million
Q4 2019

Jan 15, 2020

BUY
$77.58 - $87.54 $72,149 - $81,412
930 Added 1.6%
59,104 $5.38 Million
Q3 2019

Oct 21, 2019

BUY
$76.08 - $82.93 $92,969 - $101,340
1,222 Added 2.15%
58,174 $4.9 Million
Q2 2019

Aug 07, 2019

SELL
$69.84 - $81.59 $43,440 - $50,748
-622 Reduced 1.08%
56,952 $4.78 Million
Q1 2019

Apr 12, 2019

BUY
$69.58 - $79.36 $2.78 Million - $3.17 Million
40,001 Added 227.63%
57,574 $4.79 Million
Q4 2018

Jan 24, 2019

BUY
$65.24 - $75.71 $370,758 - $430,259
5,683 Added 47.8%
17,573 $1.34 Million
Q3 2018

Oct 22, 2018

SELL
$57.69 - $67.84 $19,441 - $22,862
-337 Reduced 2.76%
11,890 $843,000
Q2 2018

Jul 17, 2018

SELL
$50.83 - $59.72 $13,419 - $15,766
-264 Reduced 2.11%
12,227 $742,000
Q1 2018

Apr 13, 2018

SELL
$50.96 - $59.23 $4.3 Million - $5 Million
-84,465 Reduced 87.12%
12,491 $681,000
Q4 2017

Feb 13, 2018

SELL
$51.62 - $61.64 $603,128 - $720,201
-11,684 Reduced 10.75%
96,956 $5.46 Million
Q3 2017

Oct 25, 2017

BUY
$58.67 - $63.13 $44,589 - $47,978
760 Added 0.7%
108,640 $6.96 Million
Q2 2017

Aug 09, 2017

BUY
N/A
107,880
107,880 $6.91 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 $288B
  • 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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