QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

Connor, Clark & Lunn Investment Management Ltd.'s Holding History (CIK: 0001596800)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 2,370 Value ($000) $411 Avg Close $182.07 Range $173.39 - $197.55

Q2 2025

Shares 28,373 Value ($000) $5,097 Avg Close $172.09 Range $155.80 - $180.75

Q1 2024

Shares 7,078 Value ($000) $942 Avg Close $125.21 Range $118.84 - $138.00

Q4 2023

Shares 8,346 Value ($000) $1,151 Avg Close $126.28 Range $114.23 - $136.42

Q3 2023

Shares 24,129 Value ($000) $2,940 Avg Close $127.23 Range $116.28 - $139.06

Q2 2023

Shares 12,984 Value ($000) $1,825 Avg Close $130.98 Range $123.12 - $141.24

Q1 2023

Shares 9,878 Value ($000) $1,398 Avg Close $135.20 Range $123.25 - $148.14

Q4 2022

Shares 5,738 Value ($000) $898 Avg Close $135.28 Range $114.90 - $149.06

Q3 2022

Shares 5,806 Value ($000) $712 Avg Close $123.30 Range $112.74 - $133.75

Q2 2022

Shares 5,797 Value ($000) $771 Avg Close $126.95 Range $116.79 - $135.49

Q1 2022

Shares 3,374 Value ($000) $462 Avg Close $129.14 Range $116.62 - $159.25

Q4 2021

Shares 23,602 Value ($000) $4,083 Avg Close $140.46 Range $128.33 - $160.79

Q3 2021

Shares 22,302 Value ($000) $3,241 Avg Close $134.48 Range $120.64 - $147.59

Q1 2021

Shares 14,197 Value ($000) $1,822 Avg Close $112.12 Range $103.22 - $122.67

Q4 2020

Shares 12,861 Value ($000) $1,533 Avg Close $110.49 Range $98.77 - $118.60

Q3 2020

Shares 32,950 Value ($000) $3,772 Avg Close $106.55 Range $93.90 - $118.90

Q2 2020

Shares 49,752 Value ($000) $5,670 Avg Close $95.20 Range $65.05 - $112.22

Q2 2018

Shares 2,125 Value ($000) $234 Avg Close $89.48 Range $82.55 - $100.07

Q4 2016

Shares 5,700 Value ($000) $524 Avg Close $71.99 Range $66.09 - $78.16

Q1 2016

Shares 13,861 Value ($000) $990 Avg Close $55.15 Range $49.08 - $59.76

Q4 2015

Shares 32,661 Value ($000) $2,324 Avg Close $54.99 Range $49.21 - $59.25

Q3 2015

Shares 73,773 Value ($000) $4,535 Avg Close $56.82 Range $48.84 - $61.18

Q2 2015

Shares 20,461 Value ($000) $1,484 Avg Close $59.70 Range $56.18 - $71.98

Q1 2015

Shares 28,361 Value ($000) $2,180 Avg Close $57.60 Range $52.93 - $63.03

Q4 2014

Shares 34,761 Value ($000) $2,331 Avg Close $50.52 Range $45.06 - $54.86

Q3 2014

Shares 103,161 Value ($000) $6,260 Avg Close $49.06 Range $46.54 - $51.28

Q2 2014

Shares 85,461 Value ($000) $5,342 Avg Close $46.37 Range $43.49 - $49.44

Q1 2014

Shares 7,361 Value ($000) $471 Avg Close $42.22 Range $39.75 - $47.66

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,370	$411	$182.07	$173.39 - $197.55
Q2 2025	28,373	$5,097	$172.09	$155.80 - $180.75
Q1 2024	7,078	$942	$125.21	$118.84 - $138.00
Q4 2023	8,346	$1,151	$126.28	$114.23 - $136.42
Q3 2023	24,129	$2,940	$127.23	$116.28 - $139.06
Q2 2023	12,984	$1,825	$130.98	$123.12 - $141.24
Q1 2023	9,878	$1,398	$135.20	$123.25 - $148.14
Q4 2022	5,738	$898	$135.28	$114.90 - $149.06
Q3 2022	5,806	$712	$123.30	$112.74 - $133.75
Q2 2022	5,797	$771	$126.95	$116.79 - $135.49
Q1 2022	3,374	$462	$129.14	$116.62 - $159.25
Q4 2021	23,602	$4,083	$140.46	$128.33 - $160.79
Q3 2021	22,302	$3,241	$134.48	$120.64 - $147.59
Q1 2021	14,197	$1,822	$112.12	$103.22 - $122.67
Q4 2020	12,861	$1,533	$110.49	$98.77 - $118.60
Q3 2020	32,950	$3,772	$106.55	$93.90 - $118.90
Q2 2020	49,752	$5,670	$95.20	$65.05 - $112.22
Q2 2018	2,125	$234	$89.48	$82.55 - $100.07
Q4 2016	5,700	$524	$71.99	$66.09 - $78.16
Q1 2016	13,861	$990	$55.15	$49.08 - $59.76
Q4 2015	32,661	$2,324	$54.99	$49.21 - $59.25
Q3 2015	73,773	$4,535	$56.82	$48.84 - $61.18
Q2 2015	20,461	$1,484	$59.70	$56.18 - $71.98
Q1 2015	28,361	$2,180	$57.60	$52.93 - $63.03
Q4 2014	34,761	$2,331	$50.52	$45.06 - $54.86
Q3 2014	103,161	$6,260	$49.06	$46.54 - $51.28
Q2 2014	85,461	$5,342	$46.37	$43.49 - $49.44
Q1 2014	7,361	$471	$42.22	$39.75 - $47.66