A detailed history of Chicago Trust CO Na transactions in Merck & Co., Inc. stock. As of the latest transaction made, Chicago Trust CO Na holds 49,732 shares of MRK stock, worth $4.93 Million. This represents 1.2% of its overall portfolio holdings.

Number of Shares
49,732
Previous 47,142 5.49%
Holding current value
$4.93 Million
Previous $5.84 Million 3.24%
% of portfolio
1.2%
Previous 1.42%

Shares

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

Oct 10, 2024

BUY
$111.15 - $128.97 $287,878 - $334,032
2,590 Added 5.49%
49,732 $5.65 Million
Q2 2024

Jul 11, 2024

BUY
$123.8 - $132.96 $22,655 - $24,331
183 Added 0.39%
47,142 $5.84 Million
Q1 2024

Apr 12, 2024

BUY
$113.24 - $131.95 $168,614 - $196,473
1,489 Added 3.27%
46,959 $6.2 Million
Q4 2023

Jan 16, 2024

SELL
$100.18 - $109.02 $172,810 - $188,059
-1,725 Reduced 3.66%
45,470 $4.96 Million
Q3 2023

Oct 27, 2023

SELL
$102.95 - $114.33 $13,898 - $15,434
-135 Reduced 0.29%
47,195 $4.86 Million
Q2 2023

Jul 19, 2023

BUY
$108.61 - $118.38 $3,909 - $4,261
36 Added 0.08%
47,330 $5.46 Million
Q1 2023

Apr 11, 2023

SELL
$102.94 - $114.86 $655,830 - $731,773
-6,371 Reduced 11.87%
47,294 $5.03 Million
Q4 2022

Jan 12, 2023

SELL
$87.44 - $112.11 $685,529 - $878,942
-7,840 Reduced 12.75%
53,665 $5.95 Million
Q3 2022

Oct 13, 2022

SELL
$84.53 - $94.96 $60,608 - $68,086
-717 Reduced 1.15%
61,505 $5.3 Million
Q2 2022

Aug 03, 2022

BUY
$83.49 - $94.64 $72,469 - $82,147
868 Added 1.41%
62,222 $5.67 Million
Q1 2022

Apr 12, 2022

SELL
$73.51 - $82.4 $240,598 - $269,695
-3,273 Reduced 5.06%
61,354 $5.03 Million
Q4 2021

Jan 18, 2022

BUY
$72.28 - $90.54 $51,824 - $64,917
717 Added 1.12%
64,627 $4.95 Million
Q3 2021

Oct 13, 2021

BUY
$71.68 - $78.83 $92,825 - $102,084
1,295 Added 2.07%
63,910 $4.8 Million
Q2 2021

Jul 21, 2021

BUY
$70.31 - $77.77 $649,172 - $718,050
9,233 Added 17.3%
62,615 $4.87 Million
Q1 2021

Apr 12, 2021

SELL
$68.86 - $81.11 $405,241 - $477,332
-5,885 Reduced 9.93%
53,382 $4.12 Million
Q4 2020

Jan 28, 2021

BUY
$71.77 - $79.65 $408,945 - $453,845
5,698 Added 10.64%
59,267 $4.85 Million
Q3 2020

Oct 08, 2020

BUY
$73.18 - $82.95 $285,767 - $323,919
3,905 Added 7.86%
53,569 $4.44 Million
Q2 2020

Jul 13, 2020

SELL
$70.42 - $80.13 $56,265 - $64,023
-799 Reduced 1.58%
49,664 $3.84 Million
Q1 2020

Apr 07, 2020

BUY
$63.36 - $87.82 $140,405 - $194,609
2,216 Added 4.59%
50,463 $3.88 Million
Q4 2019

Jan 13, 2020

SELL
$77.58 - $87.54 $70,752 - $79,836
-912 Reduced 1.86%
48,247 $4.39 Million
Q3 2019

Oct 09, 2019

BUY
$76.08 - $82.93 $17,802 - $19,405
234 Added 0.48%
49,159 $4.14 Million
Q2 2019

Jul 23, 2019

SELL
$69.84 - $81.59 $448,652 - $524,134
-6,424 Reduced 11.61%
48,925 $4.1 Million
Q1 2019

Apr 10, 2019

SELL
$69.58 - $79.36 $1.19 Million - $1.36 Million
-17,153 Reduced 23.66%
55,349 $4.6 Million
Q4 2018

Jan 09, 2019

SELL
$65.24 - $75.71 $37,708 - $43,760
-578 Reduced 0.79%
72,502 $5.54 Million
Q3 2018

Oct 10, 2018

BUY
$57.69 - $67.84 $73,785 - $86,767
1,279 Added 1.78%
73,080 $5.19 Million
Q2 2018

Jul 12, 2018

BUY
$50.83 - $59.72 $396,219 - $465,517
7,795 Added 12.18%
71,801 $4.36 Million
Q1 2018

May 11, 2018

BUY
$50.96 - $59.23 $436,523 - $507,364
8,566 Added 15.45%
64,006 $3.49 Million
Q4 2017

Jan 17, 2018

BUY
$51.62 - $61.64 $124,455 - $148,614
2,411 Added 4.55%
55,440 $3.12 Million
Q3 2017

Oct 16, 2017

BUY
$58.67 - $63.13 $3.11 Million - $3.35 Million
53,029
53,029 $3.4 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 $251B
  • 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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