QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

Mitsubishi UFJ Kokusai Asset Management Co., Ltd.'s Holding History (CIK: 0001466546)

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

Q4 2025

Shares 229,410 Value ($000) $39,869 Avg Close $182.07 Range $173.39 - $197.55

Q3 2025

Shares 224,372 Value ($000) $42,761 Avg Close $176.64 Range $163.92 - $190.64

Q2 2025

Shares 216,103 Value ($000) $38,819 Avg Close $172.09 Range $155.80 - $180.75

Q1 2025

Shares 197,835 Value ($000) $33,474 Avg Close $161.93 Range $146.66 - $176.41

Q4 2024

Shares 177,389 Value ($000) $26,949 Avg Close $152.61 Range $143.46 - $162.25

Q3 2024

Shares 168,724 Value ($000) $26,194 Avg Close $145.81 Range $132.40 - $155.63

Q2 2024

Shares 151,962 Value ($000) $20,801 Avg Close $132.98 Range $121.83 - $141.45

Q1 2024

Shares 131,329 Value ($000) $17,481 Avg Close $125.21 Range $118.84 - $138.00

Q4 2023

Shares 112,687 Value ($000) $15,740 Avg Close $126.28 Range $114.23 - $136.42

Q3 2023

Shares 112,549 Value ($000) $13,715 Avg Close $127.23 Range $116.28 - $139.06

Q2 2023

Shares 97,903 Value ($000) $13,761 Avg Close $130.98 Range $123.12 - $141.24

Q1 2023

Shares 95,412 Value ($000) $13,499 Avg Close $135.20 Range $123.25 - $148.14

Q4 2022

Shares 86,884 Value ($000) $13,534 Avg Close $135.28 Range $114.90 - $149.06

Q3 2022

Shares 80,660 Value ($000) $9,896 Avg Close $123.30 Range $112.74 - $133.75

Q2 2022

Shares 68,648 Value ($000) $9,129 Avg Close $126.95 Range $116.79 - $135.49

Q1 2022

Shares 64,285 Value ($000) $8,798 Avg Close $129.14 Range $116.62 - $159.25

Q4 2021

Shares 62,595 Value ($000) $10,287 Avg Close $140.46 Range $128.33 - $160.79

Q3 2021

Shares 54,066 Value ($000) $7,856 Avg Close $134.48 Range $120.64 - $147.59

Q2 2021

Shares 49,682 Value ($000) $6,557 Avg Close $119.77 Range $115.00 - $130.65

Q1 2021

Shares 43,228 Value ($000) $5,548 Avg Close $112.12 Range $103.22 - $122.67

Q4 2020

Shares 39,405 Value ($000) $4,696 Avg Close $110.49 Range $98.77 - $118.60

Q3 2020

Shares 37,030 Value ($000) $4,240 Avg Close $106.55 Range $93.90 - $118.90

Q2 2020

Shares 30,664 Value ($000) $3,494 Avg Close $95.20 Range $65.05 - $112.22

Q1 2020

Shares 26,232 Value ($000) $2,106 Avg Close $92.18 Range $65.22 - $105.64

Q4 2019

Shares 27,267 Value ($000) $2,866 Avg Close $92.43 Range $88.27 - $96.58

Q3 2019

Shares 23,370 Value ($000) $2,501 Avg Close $90.53 Range $85.50 - $95.23

Q2 2019

Shares 22,531 Value ($000) $2,294 Avg Close $84.30 Range $73.99 - $89.95

Q1 2019

Shares 18,496 Value ($000) $1,663 Avg Close $75.54 Range $69.30 - $79.02

Q4 2018

Shares 17,135 Value ($000) $1,382 Avg Close $81.26 Range $68.45 - $93.85

Q3 2018

Shares 18,751 Value ($000) $2,023 Avg Close $94.62 Range $90.13 - $99.79

Q2 2018

Shares 18,422 Value ($000) $2,025 Avg Close $89.48 Range $82.55 - $100.07

Q1 2018

Shares 18,835 Value ($000) $1,889 Avg Close $87.50 Range $81.42 - $92.99

Q4 2017

Shares 20,932 Value ($000) $2,078 Avg Close $80.65 Range $76.65 - $87.31

Q3 2017

Shares 20,952 Value ($000) $1,962 Avg Close $89.87 Range $77.62 - $95.26

Q2 2017

Shares 19,759 Value ($000) $2,196 Avg Close $89.16 Range $81.72 - $94.33

Q1 2017

Shares 22,319 Value ($000) $2,192 Avg Close $80.00 Range $75.65 - $83.94

Q4 2016

Shares 21,525 Value ($000) $1,990 Avg Close $71.99 Range $66.09 - $78.16

Q3 2016

Shares 21,608 Value ($000) $1,829 Avg Close $69.82 Range $66.73 - $72.20

Q2 2016

Shares 21,311 Value ($000) $1,735 Avg Close $62.99 Range $58.34 - $67.34

Q1 2016

Shares 20,900 Value ($000) $1,493 Avg Close $55.15 Range $49.08 - $59.76

Q4 2015

Shares 19,073 Value ($000) $1,357 Avg Close $54.99 Range $49.21 - $59.25

Q3 2015

Shares 17,984 Value ($000) $1,105 Avg Close $56.82 Range $48.84 - $61.18

Q2 2015

Shares 18,214 Value ($000) $1,321 Avg Close $59.70 Range $56.18 - $71.98

Q1 2015

Shares 19,372 Value ($000) $1,489 Avg Close $57.60 Range $52.93 - $63.03

Q4 2014

Shares 20,405 Value ($000) $1,407 Avg Close $50.52 Range $45.06 - $54.86

Q3 2014

Shares 23,220 Value ($000) $1,409 Avg Close $49.06 Range $46.54 - $51.28

Q2 2014

Shares 28,201 Value ($000) $1,655 Avg Close $46.37 Range $43.49 - $49.44

Q1 2014

Shares 28,113 Value ($000) $1,628 Avg Close $42.22 Range $39.75 - $47.66

Q4 2013

Shares 28,163 Value ($000) $1,485 Avg Close $46.46 Range $41.12 - $50.21

Q3 2013

Shares 36,236 Value ($000) $2,239 Avg Close $46.67 Range $44.29 - $48.97

Q2 2013

Shares 34,000 Value ($000) $2,061 Avg Close $46.22 Range $42.87 - $49.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	229,410	$39,869	$182.07	$173.39 - $197.55
Q3 2025	224,372	$42,761	$176.64	$163.92 - $190.64
Q2 2025	216,103	$38,819	$172.09	$155.80 - $180.75
Q1 2025	197,835	$33,474	$161.93	$146.66 - $176.41
Q4 2024	177,389	$26,949	$152.61	$143.46 - $162.25
Q3 2024	168,724	$26,194	$145.81	$132.40 - $155.63
Q2 2024	151,962	$20,801	$132.98	$121.83 - $141.45
Q1 2024	131,329	$17,481	$125.21	$118.84 - $138.00
Q4 2023	112,687	$15,740	$126.28	$114.23 - $136.42
Q3 2023	112,549	$13,715	$127.23	$116.28 - $139.06
Q2 2023	97,903	$13,761	$130.98	$123.12 - $141.24
Q1 2023	95,412	$13,499	$135.20	$123.25 - $148.14
Q4 2022	86,884	$13,534	$135.28	$114.90 - $149.06
Q3 2022	80,660	$9,896	$123.30	$112.74 - $133.75
Q2 2022	68,648	$9,129	$126.95	$116.79 - $135.49
Q1 2022	64,285	$8,798	$129.14	$116.62 - $159.25
Q4 2021	62,595	$10,287	$140.46	$128.33 - $160.79
Q3 2021	54,066	$7,856	$134.48	$120.64 - $147.59
Q2 2021	49,682	$6,557	$119.77	$115.00 - $130.65
Q1 2021	43,228	$5,548	$112.12	$103.22 - $122.67
Q4 2020	39,405	$4,696	$110.49	$98.77 - $118.60
Q3 2020	37,030	$4,240	$106.55	$93.90 - $118.90
Q2 2020	30,664	$3,494	$95.20	$65.05 - $112.22
Q1 2020	26,232	$2,106	$92.18	$65.22 - $105.64
Q4 2019	27,267	$2,866	$92.43	$88.27 - $96.58
Q3 2019	23,370	$2,501	$90.53	$85.50 - $95.23
Q2 2019	22,531	$2,294	$84.30	$73.99 - $89.95
Q1 2019	18,496	$1,663	$75.54	$69.30 - $79.02
Q4 2018	17,135	$1,382	$81.26	$68.45 - $93.85
Q3 2018	18,751	$2,023	$94.62	$90.13 - $99.79
Q2 2018	18,422	$2,025	$89.48	$82.55 - $100.07
Q1 2018	18,835	$1,889	$87.50	$81.42 - $92.99
Q4 2017	20,932	$2,078	$80.65	$76.65 - $87.31
Q3 2017	20,952	$1,962	$89.87	$77.62 - $95.26
Q2 2017	19,759	$2,196	$89.16	$81.72 - $94.33
Q1 2017	22,319	$2,192	$80.00	$75.65 - $83.94
Q4 2016	21,525	$1,990	$71.99	$66.09 - $78.16
Q3 2016	21,608	$1,829	$69.82	$66.73 - $72.20
Q2 2016	21,311	$1,735	$62.99	$58.34 - $67.34
Q1 2016	20,900	$1,493	$55.15	$49.08 - $59.76
Q4 2015	19,073	$1,357	$54.99	$49.21 - $59.25
Q3 2015	17,984	$1,105	$56.82	$48.84 - $61.18
Q2 2015	18,214	$1,321	$59.70	$56.18 - $71.98
Q1 2015	19,372	$1,489	$57.60	$52.93 - $63.03
Q4 2014	20,405	$1,407	$50.52	$45.06 - $54.86
Q3 2014	23,220	$1,409	$49.06	$46.54 - $51.28
Q2 2014	28,201	$1,655	$46.37	$43.49 - $49.44
Q1 2014	28,113	$1,628	$42.22	$39.75 - $47.66
Q4 2013	28,163	$1,485	$46.46	$41.12 - $50.21
Q3 2013	36,236	$2,239	$46.67	$44.29 - $48.97
Q2 2013	34,000	$2,061	$46.22	$42.87 - $49.18