QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

Korea Investment CORP's Holding History (CIK: 0001441689)

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

Q4 2025

Shares 141,440 Value ($000) $59,696 Avg Close $439.27 Range $404.40 - $473.87

Q3 2025

Shares 162,505 Value ($000) $67,345 Avg Close $388.50 Range $362.83 - $424.73

Q2 2025

Shares 185,099 Value ($000) $69,982 Avg Close $320.76 Range $226.91 - $382.50

Q1 2025

Shares 242,132 Value ($000) $61,545 Avg Close $288.64 Range $231.05 - $365.46

Q4 2024

Shares 124,831 Value ($000) $39,453 Avg Close $321.23 Range $292.18 - $349.68

Q3 2024

Shares 145,550 Value ($000) $43,396 Avg Close $263.91 Range $226.71 - $305.96

Q2 2024

Shares 122,862 Value ($000) $31,218 Avg Close $264.40 Range $242.10 - $286.26

Q1 2024

Shares 234,529 Value ($000) $60,931 Avg Close $220.68 Range $186.81 - $261.37

Q4 2023

Shares 407,477 Value ($000) $87,934 Avg Close $184.24 Range $153.30 - $218.54

Q3 2023

Shares 277,272 Value ($000) $51,869 Avg Close $199.88 Range $183.56 - $212.12

Q2 2023

Shares 195,031 Value ($000) $38,314 Avg Close $173.93 Range $157.25 - $196.37

Q1 2023

Shares 191,608 Value ($000) $31,930 Avg Close $153.11 Range $134.04 - $168.04

Q4 2022

Shares 73,364 Value ($000) $10,454 Avg Close $141.33 Range $122.66 - $154.26

Q3 2022

Shares 66,472 Value ($000) $8,468 Avg Close $136.02 Range $119.75 - $148.54

Q2 2022

Shares 46,000 Value ($000) $5,766 Avg Close $122.00 Range $105.70 - $139.22

Q2 2020

Shares 51,600 Value ($000) $2,024 Avg Close $35.24 Range $28.37 - $42.99

Q1 2016

Shares 78,700 Value ($000) $1,775 Avg Close $19.43 Range $16.45 - $22.43

Q3 2015

Shares 42,100 Value ($000) $1,019 Avg Close $24.98 Range $20.94 - $28.54

Q2 2015

Shares 38,000 Value ($000) $1,095 Avg Close $28.68 Range $27.15 - $30.03

Q1 2015

Shares 38,000 Value ($000) $1,084 Avg Close $27.51 Range $25.18 - $29.37

Q4 2014

Shares 29,800 Value ($000) $846 Avg Close $30.81 Range $24.86 - $35.65

Q2 2014

Shares 32,200 Value ($000) $1,113 Avg Close $33.95 Range $31.88 - $36.70

Q1 2014

Shares 71,500 Value ($000) $2,638 Avg Close $32.74 Range $29.28 - $36.57

Q4 2013

Shares 35,600 Value ($000) $1,124 Avg Close $28.83 Range $26.21 - $31.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	141,440	$59,696	$439.27	$404.40 - $473.87
Q3 2025	162,505	$67,345	$388.50	$362.83 - $424.73
Q2 2025	185,099	$69,982	$320.76	$226.91 - $382.50
Q1 2025	242,132	$61,545	$288.64	$231.05 - $365.46
Q4 2024	124,831	$39,453	$321.23	$292.18 - $349.68
Q3 2024	145,550	$43,396	$263.91	$226.71 - $305.96
Q2 2024	122,862	$31,218	$264.40	$242.10 - $286.26
Q1 2024	234,529	$60,931	$220.68	$186.81 - $261.37
Q4 2023	407,477	$87,934	$184.24	$153.30 - $218.54
Q3 2023	277,272	$51,869	$199.88	$183.56 - $212.12
Q2 2023	195,031	$38,314	$173.93	$157.25 - $196.37
Q1 2023	191,608	$31,930	$153.11	$134.04 - $168.04
Q4 2022	73,364	$10,454	$141.33	$122.66 - $154.26
Q3 2022	66,472	$8,468	$136.02	$119.75 - $148.54
Q2 2022	46,000	$5,766	$122.00	$105.70 - $139.22
Q2 2020	51,600	$2,024	$35.24	$28.37 - $42.99
Q1 2016	78,700	$1,775	$19.43	$16.45 - $22.43
Q3 2015	42,100	$1,019	$24.98	$20.94 - $28.54
Q2 2015	38,000	$1,095	$28.68	$27.15 - $30.03
Q1 2015	38,000	$1,084	$27.51	$25.18 - $29.37
Q4 2014	29,800	$846	$30.81	$24.86 - $35.65
Q2 2014	32,200	$1,113	$33.95	$31.88 - $36.70
Q1 2014	71,500	$2,638	$32.74	$29.28 - $36.57
Q4 2013	35,600	$1,124	$28.83	$26.21 - $31.00