QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

Quantbot Technologies LP's Holding History (CIK: 0001512991)

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

Q4 2025

Shares 21,544 Value ($000) $3,739 Avg Close $182.07 Range $173.39 - $197.55

Q1 2024

Shares 15,955 Value ($000) $2,124 Avg Close $125.21 Range $118.84 - $138.00

Q3 2023

Shares 58,551 Value ($000) $7,135 Avg Close $127.23 Range $116.28 - $139.06

Q2 2023

Shares 3,114 Value ($000) $438 Avg Close $130.98 Range $123.12 - $141.24

Q3 2022

Shares 8,693 Value ($000) $1,066 Avg Close $123.30 Range $112.74 - $133.75

Q2 2022

Shares 6,579 Value ($000) $874 Avg Close $126.95 Range $116.79 - $135.49

Q1 2022

Shares 19,103 Value ($000) $2,614 Avg Close $129.14 Range $116.62 - $159.25

Q4 2021

Shares 10,669 Value ($000) $1,845 Avg Close $140.46 Range $128.33 - $160.79

Q3 2021

Shares 15,300 Value ($000) $2,223 Avg Close $134.48 Range $120.64 - $147.59

Q2 2021

Shares 8,359 Value ($000) $1,103 Avg Close $119.77 Range $115.00 - $130.65

Q1 2021

Shares 10,920 Value ($000) $1,401 Avg Close $112.12 Range $103.22 - $122.67

Q4 2020

Shares 19,549 Value ($000) $2,329 Avg Close $110.49 Range $98.77 - $118.60

Q3 2020

Shares 20,586 Value ($000) $2,356 Avg Close $106.55 Range $93.90 - $118.90

Q1 2020

Shares 2,967 Value ($000) $238 Avg Close $92.18 Range $65.22 - $105.64

Q3 2018

Shares 47,192 Value ($000) $5,092 Avg Close $94.62 Range $90.13 - $99.79

Q2 2018

Shares 259 Value ($000) $28 Avg Close $89.48 Range $82.55 - $100.07

Q1 2018

Shares 27,249 Value ($000) $2,733 Avg Close $87.50 Range $81.42 - $92.99

Q4 2017

Shares 28,842 Value ($000) $2,840 Avg Close $80.65 Range $76.65 - $87.31

Q3 2017

Shares 133,542 Value ($000) $12,504 Avg Close $89.87 Range $77.62 - $95.26

Q1 2017

Shares 3,552 Value ($000) $348 Avg Close $80.00 Range $75.65 - $83.94

Q3 2015

Shares 342 Value ($000) $21 Avg Close $56.82 Range $48.84 - $61.18

Q2 2014

Shares 2,142 Value ($000) $125 Avg Close $46.37 Range $43.49 - $49.44

Q2 2013

Shares 5,611 Value ($000) $340 Avg Close $46.22 Range $42.87 - $49.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	21,544	$3,739	$182.07	$173.39 - $197.55
Q1 2024	15,955	$2,124	$125.21	$118.84 - $138.00
Q3 2023	58,551	$7,135	$127.23	$116.28 - $139.06
Q2 2023	3,114	$438	$130.98	$123.12 - $141.24
Q3 2022	8,693	$1,066	$123.30	$112.74 - $133.75
Q2 2022	6,579	$874	$126.95	$116.79 - $135.49
Q1 2022	19,103	$2,614	$129.14	$116.62 - $159.25
Q4 2021	10,669	$1,845	$140.46	$128.33 - $160.79
Q3 2021	15,300	$2,223	$134.48	$120.64 - $147.59
Q2 2021	8,359	$1,103	$119.77	$115.00 - $130.65
Q1 2021	10,920	$1,401	$112.12	$103.22 - $122.67
Q4 2020	19,549	$2,329	$110.49	$98.77 - $118.60
Q3 2020	20,586	$2,356	$106.55	$93.90 - $118.90
Q1 2020	2,967	$238	$92.18	$65.22 - $105.64
Q3 2018	47,192	$5,092	$94.62	$90.13 - $99.79
Q2 2018	259	$28	$89.48	$82.55 - $100.07
Q1 2018	27,249	$2,733	$87.50	$81.42 - $92.99
Q4 2017	28,842	$2,840	$80.65	$76.65 - $87.31
Q3 2017	133,542	$12,504	$89.87	$77.62 - $95.26
Q1 2017	3,552	$348	$80.00	$75.65 - $83.94
Q3 2015	342	$21	$56.82	$48.84 - $61.18
Q2 2014	2,142	$125	$46.37	$43.49 - $49.44
Q2 2013	5,611	$340	$46.22	$42.87 - $49.18