Arizona State Retirement System Merck & Co., Inc. Transaction History

Arizona State Retirement System

  • $18.2 Billion
  • Q3 2025

A detailed history of Arizona State Retirement System transactions in Merck & Co., Inc. stock. As of the latest transaction made, Arizona State Retirement System holds 733,588 shares of MRK stock, worth $68.1 Million. This represents 0.34% of its overall portfolio holdings.

Number of Shares
733,588
Previous 735,649 0.28%
Holding current value
$68.1 Million
Previous $58.2 Million 5.73%
% of portfolio
0.34%
Previous 0.35%

Shares

33 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 03, 2025
SELL
$77.6 - $87.37 $159,933 - $180,069
-2,061 Reduced 0.28%
733,588 $61.6 Million
Q2 2025

Aug 13, 2025
SELL
$73.47 - $87.12 $494,526 - $586,404
-6,731 Reduced 0.91%
735,649 $58.2 Million
Q1 2025

May 01, 2025
BUY
$83.01 - $101.02 $557,246 - $678,147
6,713 Added 0.91%
742,380 $66.6 Million
Q4 2024

Feb 06, 2025
BUY
$96.31 - $114.76 $910,129 - $1.08 Million
9,450 Added 1.3%
735,667 $73.2 Million
Q3 2024

Nov 12, 2024
SELL
$111.15 - $128.97 $890,422 - $1.03 Million
-8,011 Reduced 1.09%
726,217 $82.5 Million
Q2 2024

Aug 05, 2024
BUY
$123.8 - $132.96 $872,542 - $937,102
7,048 Added 0.97%
734,228 $90.9 Million
Q1 2024

May 07, 2024
BUY
$113.24 - $131.95 $1.5 Million - $1.75 Million
13,264 Added 1.86%
727,180 $96 Million
Q4 2023

Jan 24, 2024
SELL
$100.18 - $109.02 $431,875 - $469,985
-4,311 Reduced 0.6%
713,916 $77.8 Million
Q3 2023

Nov 06, 2023
SELL
$102.95 - $114.33 $737,327 - $818,831
-7,162 Reduced 0.99%
718,227 $73.9 Million
Q2 2023

Aug 01, 2023
BUY
$108.61 - $118.38 $3.6 Million - $3.92 Million
33,118 Added 4.78%
725,389 $83.7 Million
Q1 2023

Apr 27, 2023
BUY
$102.94 - $114.86 $208,350 - $232,476
2,024 Added 0.29%
692,271 $73.7 Million
Q4 2022

Feb 07, 2023
BUY
$87.44 - $112.11 $249,378 - $319,737
2,852 Added 0.41%
690,247 $76.6 Million
Q3 2022

Nov 07, 2022
SELL
$84.53 - $94.96 $513,773 - $577,166
-6,078 Reduced 0.88%
687,395 $59.2 Million
Q2 2022

Jul 28, 2022
BUY
$83.49 - $94.64 $29,805 - $33,786
357 Added 0.05%
693,473 $63.2 Million
Q1 2022

May 04, 2022
SELL
$73.51 - $82.4 $13,084 - $14,667
-178 Reduced 0.03%
693,116 $56.9 Million
Q4 2021

Feb 04, 2022
SELL
$72.28 - $90.54 $925,256 - $1.16 Million
-12,801 Reduced 1.81%
693,294 $53.1 Million
Q3 2021

Nov 12, 2021
SELL
$71.68 - $78.83 $203,356 - $223,640
-2,837 Reduced 0.4%
706,095 $53 Million
Q2 2021

Aug 02, 2021
SELL
$70.31 - $77.77 $284,193 - $314,346
-4,042 Reduced 0.57%
708,932 $55.1 Million
Q1 2021

May 06, 2021
SELL
$68.86 - $81.11 $1.16 Million - $1.36 Million
-16,811 Reduced 2.3%
712,974 $55 Million
Q4 2020

Jan 28, 2021
SELL
$71.77 - $79.65 $2.72 Million - $3.01 Million
-37,849 Reduced 4.93%
729,785 $59.7 Million
Q3 2020

Nov 05, 2020
BUY
$73.18 - $82.95 $12.6 Million - $14.3 Million
171,848 Added 28.84%
767,634 $63.7 Million
Q2 2020

Aug 04, 2020
BUY
$70.42 - $80.13 $5.67 Million - $6.46 Million
80,580 Added 15.64%
595,786 $46.1 Million
Q1 2020

May 05, 2020
SELL
$63.36 - $87.82 $473,552 - $656,366
-7,474 Reduced 1.43%
515,206 $39.6 Million
Q4 2019

Jan 27, 2020
BUY
$77.58 - $87.54 $531,578 - $599,824
6,852 Added 1.33%
522,680 $47.5 Million
Q3 2019

Oct 31, 2019
SELL
$76.08 - $82.93 $911,590 - $993,667
-11,982 Reduced 2.27%
515,828 $43.4 Million
Q2 2019

Jul 25, 2019
SELL
$69.84 - $81.59 $1.28 Million - $1.5 Million
-18,390 Reduced 3.37%
527,810 $44.3 Million
Q1 2019

Apr 29, 2019
SELL
$69.58 - $79.36 $3.64 Million - $4.16 Million
-52,385 Reduced 8.75%
546,200 $45.4 Million
Q4 2018

Jan 28, 2019
SELL
$65.24 - $75.71 $7.82 Million - $9.08 Million
-119,882 Reduced 16.69%
598,585 $45.7 Million
Q3 2018

Oct 29, 2018
SELL
$57.69 - $67.84 $128,533 - $151,147
-2,228 Reduced 0.31%
718,467 $51 Million
Q2 2018

Aug 07, 2018
BUY
$50.83 - $59.72 $603,555 - $709,115
11,874 Added 1.68%
720,695 $43.7 Million
Q1 2018

May 14, 2018
SELL
$50.96 - $59.23 $1.05 Million - $1.22 Million
-20,600 Reduced 2.82%
708,821 $38.6 Million
Q4 2017

Feb 09, 2018
SELL
$51.62 - $61.64 $910,318 - $1.09 Million
-17,635 Reduced 2.36%
729,421 $41 Million
Q3 2017

Nov 14, 2017
BUY
$58.67 - $63.13 $43.8 Million - $47.2 Million
747,056
747,056 $47.8 Million

Others Institutions Holding MRK

# of Institutions
3,875
Shares Held
1.9B
Call Options Held
30.1M
Put Options Held
27.7M
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 $235B
  • 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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