A detailed history of Columbia Asset Management transactions in Merck & Co., Inc. stock. As of the latest transaction made, Columbia Asset Management holds 134,610 shares of MRK stock, worth $13.2 Million. This represents 2.66% of its overall portfolio holdings.

Number of Shares
134,610
Previous 139,392 3.43%
Holding current value
$13.2 Million
Previous $17.3 Million 11.42%
% of portfolio
2.66%
Previous 3.22%

Shares

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

Nov 12, 2024

SELL
$111.15 - $128.97 $531,519 - $616,734
-4,782 Reduced 3.43%
134,610 $15.3 Million
Q2 2024

Aug 05, 2024

SELL
$123.8 - $132.96 $77,746 - $83,498
-628 Reduced 0.45%
139,392 $17.3 Million
Q4 2023

Feb 09, 2024

SELL
$100.18 - $109.02 $128,330 - $139,654
-1,281 Reduced 0.91%
140,020 $15.3 Million
Q3 2023

Nov 13, 2023

SELL
$102.95 - $114.33 $163,381 - $181,441
-1,587 Reduced 1.11%
141,301 $14.5 Million
Q2 2023

Aug 14, 2023

SELL
$108.61 - $118.38 $579,434 - $631,557
-5,335 Reduced 3.6%
142,888 $16.5 Million
Q1 2023

May 15, 2023

SELL
$102.94 - $114.86 $112,410 - $125,427
-1,092 Reduced 0.73%
148,223 $15.8 Million
Q4 2022

Feb 10, 2023

BUY
$87.44 - $112.11 $7,607 - $9,753
87 Added 0.06%
149,315 $16.6 Million
Q3 2022

Nov 03, 2022

BUY
$84.53 - $94.96 $251,392 - $282,411
2,974 Added 2.03%
149,228 $12.9 Million
Q2 2022

Aug 26, 2022

SELL
$83.49 - $94.64 $101,189 - $114,703
-1,212 Reduced 0.82%
146,254 $13.3 Million
Q4 2021

Feb 14, 2022

BUY
$72.28 - $90.54 $62,016 - $77,683
858 Added 0.59%
147,466 $11.3 Million
Q3 2021

Nov 15, 2021

BUY
$71.68 - $78.83 $134,830 - $148,279
1,881 Added 1.3%
146,608 $11 Million
Q2 2021

Aug 02, 2021

SELL
$70.31 - $77.77 $953,614 - $1.05 Million
-13,563 Reduced 8.57%
144,727 $11.3 Million
Q1 2021

May 28, 2021

BUY
$68.86 - $81.11 $98,607 - $116,149
1,432 Added 0.91%
158,290 $12.2 Million
Q4 2020

Feb 11, 2021

BUY
$71.77 - $79.65 $56,267 - $62,445
784 Added 0.5%
156,858 $12.8 Million
Q3 2020

Nov 16, 2020

BUY
$73.18 - $82.95 $143,505 - $162,664
1,961 Added 1.27%
156,074 $12.9 Million
Q2 2020

Aug 14, 2020

SELL
$70.42 - $80.13 $47,533 - $54,087
-675 Reduced 0.44%
154,113 $11.9 Million
Q1 2020

May 14, 2020

BUY
$63.36 - $87.82 $106,698 - $147,888
1,684 Added 1.1%
154,788 $11.9 Million
Q4 2019

Feb 14, 2020

SELL
$77.58 - $87.54 $7,990 - $9,016
-103 Reduced 0.07%
153,104 $139 Million
Q3 2019

Nov 12, 2019

BUY
$76.08 - $82.93 $74,558 - $81,271
980 Added 0.64%
153,207 $12.9 Million
Q2 2019

Aug 15, 2019

SELL
$69.84 - $81.59 $64,951 - $75,878
-930 Reduced 0.61%
152,227 $12.8 Million
Q1 2019

May 20, 2019

SELL
$69.58 - $79.36 $2,852 - $3,253
-41 Reduced 0.03%
153,157 $12.7 Million
Q4 2018

Feb 12, 2019

SELL
$65.24 - $75.71 $199,960 - $232,051
-3,065 Reduced 1.96%
153,198 $11.7 Million
Q3 2018

Nov 06, 2018

BUY
$57.69 - $67.84 $37,902 - $44,570
657 Added 0.42%
156,263 $11.1 Million
Q2 2018

Aug 14, 2018

SELL
$50.83 - $59.72 $31,107 - $36,548
-612 Reduced 0.39%
155,606 $9.45 Million
Q1 2018

May 07, 2018

BUY
$50.96 - $59.23 $78,376 - $91,095
1,538 Added 0.99%
156,218 $8.51 Million
Q4 2017

Feb 05, 2018

SELL
$51.62 - $61.64 $15,950 - $19,046
-309 Reduced 0.2%
154,680 $8.7 Million
Q3 2017

Nov 07, 2017

BUY
$58.67 - $63.13 $9.09 Million - $9.78 Million
154,989
154,989 $9.92 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 $248B
  • 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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