A detailed history of Northwest & Ethical Investments L.P. transactions in Quest Diagnostics Inc stock. As of the latest transaction made, Northwest & Ethical Investments L.P. holds 6,138 shares of DGX stock, worth $841,458. This represents 0.03% of its overall portfolio holdings.

Number of Shares
6,138
Holding current value
$841,458
% of portfolio
0.03%

Shares

39 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 12, 2025

BUY
N/A
6,138 New
6,138 $1.1 Billion
Q2 2023

Jul 09, 2025

SELL
$130.56 - $146.84 $793,543 - $892,493
-6,078 Closed
0 $0
Q4 2022

Jul 09, 2025

BUY
$123.31 - $157.26 $60,051 - $76,585
487 Added 8.71%
6,078 $951 Million
Q3 2022

Jul 09, 2025

SELL
$121.77 - $141.1 $18,630 - $21,588
-153 Reduced 2.66%
5,591 $686 Million
Q1 2022

Jul 09, 2025

BUY
$129.09 - $164.35 $741,492 - $944,026
5,744 New
5,744 $786 Million
Q4 2021

Jul 09, 2025

BUY
$140.36 - $173.01 $581,792 - $717,126
4,145 Added 137.12%
7,168 $1.24 Billion
Q3 2021

Jul 09, 2025

SELL
$132.95 - $158.0 $833,729 - $990,818
-6,271 Reduced 67.47%
3,023 $439 Million
Q2 2021

Jul 09, 2025

SELL
$126.66 - $141.48 $1.15 Million - $1.28 Million
-9,074 Reduced 49.4%
9,294 $1.23 Billion
Q1 2021

Jul 09, 2025

BUY
$114.63 - $133.34 $2.11 Million - $2.45 Million
18,368 New
18,368 $2.36 Billion
Q4 2020

Jul 08, 2025

SELL
$112.7 - $128.05 $109,657 - $124,592
-973 Reduced 6.48%
14,039 $1.67 Billion
Q3 2020

Jul 08, 2025

SELL
$107.05 - $130.01 $638,339 - $775,249
-5,963 Reduced 28.43%
15,012 $1.72 Billion
Q2 2020

Jul 08, 2025

BUY
$73.34 - $122.61 $472,236 - $789,485
6,439 Added 44.3%
20,975 $2.39 Billion
Q1 2020

Jul 08, 2025

BUY
$75.14 - $115.68 $1.09 Million - $1.68 Million
14,536 New
14,536 $1.17 Billion
Q2 2019

Jul 08, 2025

SELL
$85.18 - $101.94 $2.09 Million - $2.5 Million
-24,520 Closed
0 $0
Q1 2019

Jul 08, 2025

SELL
$80.68 - $89.92 $38,726 - $43,161
-480 Reduced 1.92%
24,520 $2.2 Billion
Q4 2018

Jul 08, 2025

BUY
$79.75 - $108.38 $1.99 Million - $2.71 Million
25,000 New
25,000 $2.08 Billion
Q2 2018

Jul 08, 2025

SELL
$97.35 - $113.14 $58,410 - $67,884
-600 Reduced 3.24%
17,900 $1.97 Billion
Q1 2018

Jul 08, 2025

BUY
$96.42 - $107.88 $790,644 - $884,616
8,200 Added 79.61%
18,500 $1.86 Billion
Q4 2017

Jul 08, 2025

SELL
$90.86 - $100.24 $417,956 - $461,104
-4,600 Reduced 30.87%
10,300 $1.01 Billion
Q3 2017

Jul 08, 2025

SELL
$91.96 - $108.35 $367,840 - $433,400
-4,000 Reduced 21.16%
14,900 $1.4 Billion
Q2 2017

Jul 08, 2025

SELL
N/A
-600 Reduced 3.08%
18,900 $2.1 Billion
Q1 2017

Jul 08, 2025

BUY
N/A
19,500 New
19,500 $1.91 Billion
Q3 2016

Jul 08, 2025

SELL
N/A
-57,945 Closed
0 $0
Q2 2016

Jul 08, 2025

SELL
N/A
-2,196 Reduced 3.65%
57,945 $4.72 Billion
Q1 2016

Jul 08, 2025

SELL
N/A
-5,644 Reduced 8.58%
60,141 $4.3 Billion
Q4 2015

Jul 08, 2025

SELL
N/A
-2,557 Reduced 3.74%
65,785 $4.68 Billion
Q3 2015

Jul 08, 2025

BUY
N/A
68,342 New
68,342 $4.2 Billion
Q2 2015

Jul 08, 2025

SELL
N/A
-4,813 Reduced 6.86%
65,383 $4.74 Billion
Q1 2015

Jul 08, 2025

SELL
N/A
-5,881 Reduced 7.73%
70,196 $5.39 Billion
Q4 2014

Jul 08, 2025

SELL
N/A
-6,183 Reduced 7.52%
76,077 $5.1 Billion
Q3 2014

Jul 08, 2025

BUY
N/A
11,737 Added 16.64%
82,260 $4.99 Billion
Q2 2014

Jul 08, 2025

BUY
N/A
31,769 Added 81.98%
70,523 $4.14 Billion
Q1 2014

Jul 08, 2025

BUY
N/A
38,754 New
38,754 $2.24 Billion
Q4 2010

Jul 03, 2025

SELL
N/A
-33,220 Closed
0 $0
Q3 2010

Jul 03, 2025

BUY
N/A
3,500 Added 11.78%
33,220 $1.68 Billion
Q2 2010

Jul 03, 2025

SELL
N/A
-9,800 Reduced 24.8%
29,720 $1.48 Billion
Q1 2010

Jul 03, 2025

BUY
N/A
4,730 Added 13.6%
39,520 $2.3 Billion
Q4 2009

Jul 03, 2025

SELL
N/A
-4,770 Reduced 12.06%
34,790 $2.1 Billion
Q3 2009

Jul 03, 2025

BUY
N/A
39,560
39,560 $2.06 Billion

Others Institutions Holding DGX

About QUEST DIAGNOSTICS INC


  • Ticker DGX
  • Exchange NYSE
  • Sector Healthcare
  • Industry Diagnostics & Research
  • Shares Outstandng 113,887,000
  • Market Cap $15.6B
  • Description
  • Quest Diagnostics Incorporated provides diagnostic testing, information, and services in the United States and internationally. The company develops and delivers diagnostic information services, such as routine testing, non-routine and advanced clinical testing, anatomic pathology testing, and other diagnostic information services. It offers dia...
More about DGX
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