QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

OSAIC HOLDINGS, INC.'s Holding History (CIK: 0001677044)

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

Q4 2025

Shares 19,609 Value ($000) $3,405 Avg Close $182.07 Range $173.39 - $197.55

Q3 2025

Shares 24,398 Value ($000) $4,505 Avg Close $176.64 Range $163.92 - $190.64

Q2 2025

Shares 23,399 Value ($000) $4,201 Avg Close $172.09 Range $155.80 - $180.75

Q1 2025

Shares 23,034 Value ($000) $3,900 Avg Close $161.93 Range $146.66 - $176.41

Q4 2024

Shares 15,319 Value ($000) $1,948 Avg Close $152.61 Range $143.46 - $162.25

Q3 2024

Shares 31,287 Value ($000) $4,858 Avg Close $145.81 Range $132.40 - $155.63

Q2 2024

Shares 19,119 Value ($000) $2,618 Avg Close $132.98 Range $121.83 - $141.45

Q1 2024

Shares 24,004 Value ($000) $3,196 Avg Close $125.21 Range $118.84 - $138.00

Q4 2023

Shares 34,264 Value ($000) $4,725 Avg Close $126.28 Range $114.23 - $136.42

Q3 2023

Shares 38,274 Value ($000) $4,666 Avg Close $127.23 Range $116.28 - $139.06

Q2 2023

Shares 33,286 Value ($000) $4,682 Avg Close $130.98 Range $123.12 - $141.24

Q1 2023

Shares 44,815 Value ($000) $6,350 Avg Close $135.20 Range $123.25 - $148.14

Q4 2022

Shares 44,798 Value ($000) $7,014 Avg Close $135.28 Range $114.90 - $149.06

Q3 2022

Shares 44,002 Value ($000) $5,401 Avg Close $123.30 Range $112.74 - $133.75

Q2 2022

Shares 43,972 Value ($000) $5,859 Avg Close $126.95 Range $116.79 - $135.49

Q1 2022

Shares 36,494 Value ($000) $4,534 Avg Close $129.14 Range $116.62 - $159.25

Q4 2021

Shares 48,812 Value ($000) $8,434 Avg Close $140.46 Range $128.33 - $160.79

Q3 2021

Shares 32,201 Value ($000) $4,677 Avg Close $134.48 Range $120.64 - $147.59

Q2 2021

Shares 30,232 Value ($000) $4,004 Avg Close $119.77 Range $115.00 - $130.65

Q1 2021

Shares 40,471 Value ($000) $5,197 Avg Close $112.12 Range $103.22 - $122.67

Q4 2020

Shares 39,210 Value ($000) $4,671 Avg Close $110.49 Range $98.77 - $118.60

Q3 2020

Shares 37,737 Value ($000) $4,321 Avg Close $106.55 Range $93.90 - $118.90

Q2 2020

Shares 44,316 Value ($000) $5,051 Avg Close $95.20 Range $65.05 - $112.22

Q1 2020

Shares 41,919 Value ($000) $2,190 Avg Close $92.18 Range $65.22 - $105.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,609	$3,405	$182.07	$173.39 - $197.55
Q3 2025	24,398	$4,505	$176.64	$163.92 - $190.64
Q2 2025	23,399	$4,201	$172.09	$155.80 - $180.75
Q1 2025	23,034	$3,900	$161.93	$146.66 - $176.41
Q4 2024	15,319	$1,948	$152.61	$143.46 - $162.25
Q3 2024	31,287	$4,858	$145.81	$132.40 - $155.63
Q2 2024	19,119	$2,618	$132.98	$121.83 - $141.45
Q1 2024	24,004	$3,196	$125.21	$118.84 - $138.00
Q4 2023	34,264	$4,725	$126.28	$114.23 - $136.42
Q3 2023	38,274	$4,666	$127.23	$116.28 - $139.06
Q2 2023	33,286	$4,682	$130.98	$123.12 - $141.24
Q1 2023	44,815	$6,350	$135.20	$123.25 - $148.14
Q4 2022	44,798	$7,014	$135.28	$114.90 - $149.06
Q3 2022	44,002	$5,401	$123.30	$112.74 - $133.75
Q2 2022	43,972	$5,859	$126.95	$116.79 - $135.49
Q1 2022	36,494	$4,534	$129.14	$116.62 - $159.25
Q4 2021	48,812	$8,434	$140.46	$128.33 - $160.79
Q3 2021	32,201	$4,677	$134.48	$120.64 - $147.59
Q2 2021	30,232	$4,004	$119.77	$115.00 - $130.65
Q1 2021	40,471	$5,197	$112.12	$103.22 - $122.67
Q4 2020	39,210	$4,671	$110.49	$98.77 - $118.60
Q3 2020	37,737	$4,321	$106.55	$93.90 - $118.90
Q2 2020	44,316	$5,051	$95.20	$65.05 - $112.22
Q1 2020	41,919	$2,190	$92.18	$65.22 - $105.64