QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q4 2025

Shares 41,347 Value ($000) $7,175 Avg Close $182.07 Range $173.39 - $197.55

Q3 2025

Shares 40,750 Value ($000) $7,773 Avg Close $176.64 Range $163.92 - $190.64

Q2 2025

Shares 38,936 Value ($000) $6,994 Avg Close $172.09 Range $155.80 - $180.75

Q1 2025

Shares 28,936 Value ($000) $4,896 Avg Close $161.93 Range $146.66 - $176.41

Q4 2024

Shares 28,410 Value ($000) $4,286 Avg Close $152.61 Range $143.46 - $162.25

Q3 2024

Shares 28,444 Value ($000) $4,419 Avg Close $145.81 Range $132.40 - $155.63

Q2 2024

Shares 27,951 Value ($000) $3,826 Avg Close $132.98 Range $121.83 - $141.45

Q1 2024

Shares 27,689 Value ($000) $3,691 Avg Close $125.21 Range $118.84 - $138.00

Q4 2023

Shares 30,518 Value ($000) $4,221 Avg Close $126.28 Range $114.23 - $136.42

Q3 2023

Shares 30,529 Value ($000) $3,719 Avg Close $127.23 Range $116.28 - $139.06

Q2 2023

Shares 38,207 Value ($000) $5,383 Avg Close $130.98 Range $123.12 - $141.24

Q1 2023

Shares 35,138 Value ($000) $4,980 Avg Close $135.20 Range $123.25 - $148.14

Q4 2022

Shares 38,829 Value ($000) $6,092 Avg Close $135.28 Range $114.90 - $149.06

Q3 2022

Shares 38,011 Value ($000) $4,665 Avg Close $123.30 Range $112.74 - $133.75

Q2 2022

Shares 38,518 Value ($000) $5,122 Avg Close $126.95 Range $116.79 - $135.49

Q1 2022

Shares 74,811 Value ($000) $10,234 Avg Close $129.14 Range $116.62 - $159.25

Q4 2021

Shares 80,197 Value ($000) $13,882 Avg Close $140.46 Range $128.33 - $160.79

Q3 2021

Shares 79,834 Value ($000) $11,595 Avg Close $134.48 Range $120.64 - $147.59

Q2 2021

Shares 65,116 Value ($000) $8,594 Avg Close $119.77 Range $115.00 - $130.65

Q1 2021

Shares 64,698 Value ($000) $8,300 Avg Close $112.12 Range $103.22 - $122.67

Q4 2020

Shares 53,844 Value ($000) $6,422 Avg Close $110.49 Range $98.77 - $118.60

Q3 2020

Shares 49,794 Value ($000) $5,699 Avg Close $106.55 Range $93.90 - $118.90

Q2 2020

Shares 28,002 Value ($000) $3,192 Avg Close $95.20 Range $65.05 - $112.22

Q1 2020

Shares 15,442 Value ($000) $1,241 Avg Close $92.18 Range $65.22 - $105.64

Q4 2019

Shares 11,303 Value ($000) $1,205 Avg Close $92.43 Range $88.27 - $96.58

Q3 2019

Shares 12,388 Value ($000) $1,328 Avg Close $90.53 Range $85.50 - $95.23

Q2 2019

Shares 13,770 Value ($000) $1,399 Avg Close $84.30 Range $73.99 - $89.95

Q1 2019

Shares 22,138 Value ($000) $1,995 Avg Close $75.54 Range $69.30 - $79.02

Q4 2018

Shares 24,744 Value ($000) $2,053 Avg Close $81.26 Range $68.45 - $93.85

Q3 2018

Shares 20,522 Value ($000) $2,218 Avg Close $94.62 Range $90.13 - $99.79

Q2 2018

Shares 18,210 Value ($000) $2,009 Avg Close $89.48 Range $82.55 - $100.07

Q1 2018

Shares 13,694 Value ($000) $1,377 Avg Close $87.50 Range $81.42 - $92.99

Q4 2017

Shares 12,691 Value ($000) $1,250 Avg Close $80.65 Range $76.65 - $87.31

Q3 2017

Shares 13,227 Value ($000) $1,239 Avg Close $89.87 Range $77.62 - $95.26

Q2 2017

Shares 13,513 Value ($000) $1,505 Avg Close $89.16 Range $81.72 - $94.33

Q1 2017

Shares 12,312 Value ($000) $1,207 Avg Close $80.00 Range $75.65 - $83.94

Q4 2016

Shares 13,843 Value ($000) $1,274 Avg Close $71.99 Range $66.09 - $78.16

Q3 2016

Shares 12,345 Value ($000) $1,045 Avg Close $69.82 Range $66.73 - $72.20

Q2 2016

Shares 10,533 Value ($000) $856 Avg Close $62.99 Range $58.34 - $67.34

Q1 2016

Shares 17,043 Value ($000) $1,222 Avg Close $55.15 Range $49.08 - $59.76

Q4 2015

Shares 18,613 Value ($000) $1,327 Avg Close $54.99 Range $49.21 - $59.25

Q3 2015

Shares 8,432 Value ($000) $517 Avg Close $56.82 Range $48.84 - $61.18

Q2 2015

Shares 16,646 Value ($000) $1,207 Avg Close $59.70 Range $56.18 - $71.98

Q1 2015

Shares 9,932 Value ($000) $764 Avg Close $57.60 Range $52.93 - $63.03

Q4 2014

Shares 10,357 Value ($000) $695 Avg Close $50.52 Range $45.06 - $54.86

Q3 2014

Shares 39,591 Value ($000) $2,402 Avg Close $49.06 Range $46.54 - $51.28

Q2 2014

Shares 45,809 Value ($000) $2,689 Avg Close $46.37 Range $43.49 - $49.44

Q1 2014

Shares 3,465 Value ($000) $201 Avg Close $42.22 Range $39.75 - $47.66

Q4 2013

Shares 40,384 Value ($000) $2,162 Avg Close $46.46 Range $41.12 - $50.21

Q3 2013

Shares 9,076 Value ($000) $561 Avg Close $46.67 Range $44.29 - $48.97

Q2 2013

Shares 9,256 Value ($000) $561 Avg Close $46.22 Range $42.87 - $49.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	41,347	$7,175	$182.07	$173.39 - $197.55
Q3 2025	40,750	$7,773	$176.64	$163.92 - $190.64
Q2 2025	38,936	$6,994	$172.09	$155.80 - $180.75
Q1 2025	28,936	$4,896	$161.93	$146.66 - $176.41
Q4 2024	28,410	$4,286	$152.61	$143.46 - $162.25
Q3 2024	28,444	$4,419	$145.81	$132.40 - $155.63
Q2 2024	27,951	$3,826	$132.98	$121.83 - $141.45
Q1 2024	27,689	$3,691	$125.21	$118.84 - $138.00
Q4 2023	30,518	$4,221	$126.28	$114.23 - $136.42
Q3 2023	30,529	$3,719	$127.23	$116.28 - $139.06
Q2 2023	38,207	$5,383	$130.98	$123.12 - $141.24
Q1 2023	35,138	$4,980	$135.20	$123.25 - $148.14
Q4 2022	38,829	$6,092	$135.28	$114.90 - $149.06
Q3 2022	38,011	$4,665	$123.30	$112.74 - $133.75
Q2 2022	38,518	$5,122	$126.95	$116.79 - $135.49
Q1 2022	74,811	$10,234	$129.14	$116.62 - $159.25
Q4 2021	80,197	$13,882	$140.46	$128.33 - $160.79
Q3 2021	79,834	$11,595	$134.48	$120.64 - $147.59
Q2 2021	65,116	$8,594	$119.77	$115.00 - $130.65
Q1 2021	64,698	$8,300	$112.12	$103.22 - $122.67
Q4 2020	53,844	$6,422	$110.49	$98.77 - $118.60
Q3 2020	49,794	$5,699	$106.55	$93.90 - $118.90
Q2 2020	28,002	$3,192	$95.20	$65.05 - $112.22
Q1 2020	15,442	$1,241	$92.18	$65.22 - $105.64
Q4 2019	11,303	$1,205	$92.43	$88.27 - $96.58
Q3 2019	12,388	$1,328	$90.53	$85.50 - $95.23
Q2 2019	13,770	$1,399	$84.30	$73.99 - $89.95
Q1 2019	22,138	$1,995	$75.54	$69.30 - $79.02
Q4 2018	24,744	$2,053	$81.26	$68.45 - $93.85
Q3 2018	20,522	$2,218	$94.62	$90.13 - $99.79
Q2 2018	18,210	$2,009	$89.48	$82.55 - $100.07
Q1 2018	13,694	$1,377	$87.50	$81.42 - $92.99
Q4 2017	12,691	$1,250	$80.65	$76.65 - $87.31
Q3 2017	13,227	$1,239	$89.87	$77.62 - $95.26
Q2 2017	13,513	$1,505	$89.16	$81.72 - $94.33
Q1 2017	12,312	$1,207	$80.00	$75.65 - $83.94
Q4 2016	13,843	$1,274	$71.99	$66.09 - $78.16
Q3 2016	12,345	$1,045	$69.82	$66.73 - $72.20
Q2 2016	10,533	$856	$62.99	$58.34 - $67.34
Q1 2016	17,043	$1,222	$55.15	$49.08 - $59.76
Q4 2015	18,613	$1,327	$54.99	$49.21 - $59.25
Q3 2015	8,432	$517	$56.82	$48.84 - $61.18
Q2 2015	16,646	$1,207	$59.70	$56.18 - $71.98
Q1 2015	9,932	$764	$57.60	$52.93 - $63.03
Q4 2014	10,357	$695	$50.52	$45.06 - $54.86
Q3 2014	39,591	$2,402	$49.06	$46.54 - $51.28
Q2 2014	45,809	$2,689	$46.37	$43.49 - $49.44
Q1 2014	3,465	$201	$42.22	$39.75 - $47.66
Q4 2013	40,384	$2,162	$46.46	$41.12 - $50.21
Q3 2013	9,076	$561	$46.67	$44.29 - $48.97
Q2 2013	9,256	$561	$46.22	$42.87 - $49.18