PERKINELMER INC

Ticker: RVTY CUSIP: 714046109 Class: EQTY

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

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

Q3 2025

Shares 41,965 Value ($000) $3,678 Avg Close $90.71 Range $81.30 - $104.33

Q2 2025

Shares 71,265 Value ($000) $6,893 Avg Close $94.07 Range $87.57 - $106.92

Q1 2025

Shares 44,065 Value ($000) $4,662 Avg Close $115.09 Range $102.98 - $128.00

Q4 2024

Shares 54,665 Value ($000) $6,101 Avg Close $117.16 Range $106.87 - $129.14

Q3 2024

Shares 31,265 Value ($000) $3,994 Avg Close $117.18 Range $100.89 - $127.72

Q2 2024

Shares 64,100 Value ($000) $6,722 Avg Close $105.74 Range $96.93 - $113.88

Q1 2024

Shares 58,791 Value ($000) $6,173 Avg Close $105.89 Range $99.69 - $114.38

Q4 2023

Shares 68,825 Value ($000) $7,523 Avg Close $95.91 Range $79.07 - $110.81

Q3 2023

Shares 57,313 Value ($000) $6,345 Avg Close $116.79 Range $105.19 - $131.16

Q2 2023

Shares 41,332 Value ($000) $4,910 Avg Close $122.07 Range $110.02 - $138.05

Q1 2023

Shares 42,011 Value ($000) $5,598 Avg Close $130.76 Range $115.92 - $144.31

Q4 2022

Shares 38,592 Value ($000) $5,411 Avg Close $133.52 Range $112.53 - $149.02

Q3 2022

Shares 40,504 Value ($000) $4,874 Avg Close $139.82 Range $115.23 - $168.61

Q2 2022

Shares 52,699 Value ($000) $7,495 Avg Close $148.53 Range $131.63 - $174.13

Q1 2022

Shares 34,800 Value ($000) $6,071 Avg Close $176.05 Range $160.33 - $199.14

Q4 2021

Shares 32,100 Value ($000) $6,454 Avg Close $179.04 Range $161.10 - $201.23

Q3 2021

Shares 27,300 Value ($000) $4,731 Avg Close $174.45 Range $149.34 - $190.10

Q2 2021

Shares 25,500 Value ($000) $3,937 Avg Close $139.07 Range $125.44 - $155.46

Q1 2021

Shares 27,000 Value ($000) $3,464 Avg Close $137.00 Range $118.65 - $160.86

Q4 2020

Shares 31,200 Value ($000) $4,477 Avg Close $131.57 Range $118.58 - $148.25

Q3 2020

Shares 29,400 Value ($000) $3,690 Avg Close $113.55 Range $95.33 - $124.60

Q2 2020

Shares 29,400 Value ($000) $2,884 Avg Close $90.26 Range $68.67 - $104.37

Q1 2020

Shares 27,500 Value ($000) $2,070 Avg Close $87.56 Range $62.07 - $101.02

Q4 2019

Shares 39,800 Value ($000) $3,865 Avg Close $87.99 Range $77.18 - $96.27

Q3 2019

Shares 19,300 Value ($000) $1,644 Avg Close $86.18 Range $78.17 - $98.01

Q2 2019

Shares 31,100 Value ($000) $2,996 Avg Close $91.68 Range $82.14 - $101.31

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	41,965	$3,678	$90.71	$81.30 - $104.33
Q2 2025	71,265	$6,893	$94.07	$87.57 - $106.92
Q1 2025	44,065	$4,662	$115.09	$102.98 - $128.00
Q4 2024	54,665	$6,101	$117.16	$106.87 - $129.14
Q3 2024	31,265	$3,994	$117.18	$100.89 - $127.72
Q2 2024	64,100	$6,722	$105.74	$96.93 - $113.88
Q1 2024	58,791	$6,173	$105.89	$99.69 - $114.38
Q4 2023	68,825	$7,523	$95.91	$79.07 - $110.81
Q3 2023	57,313	$6,345	$116.79	$105.19 - $131.16
Q2 2023	41,332	$4,910	$122.07	$110.02 - $138.05
Q1 2023	42,011	$5,598	$130.76	$115.92 - $144.31
Q4 2022	38,592	$5,411	$133.52	$112.53 - $149.02
Q3 2022	40,504	$4,874	$139.82	$115.23 - $168.61
Q2 2022	52,699	$7,495	$148.53	$131.63 - $174.13
Q1 2022	34,800	$6,071	$176.05	$160.33 - $199.14
Q4 2021	32,100	$6,454	$179.04	$161.10 - $201.23
Q3 2021	27,300	$4,731	$174.45	$149.34 - $190.10
Q2 2021	25,500	$3,937	$139.07	$125.44 - $155.46
Q1 2021	27,000	$3,464	$137.00	$118.65 - $160.86
Q4 2020	31,200	$4,477	$131.57	$118.58 - $148.25
Q3 2020	29,400	$3,690	$113.55	$95.33 - $124.60
Q2 2020	29,400	$2,884	$90.26	$68.67 - $104.37
Q1 2020	27,500	$2,070	$87.56	$62.07 - $101.02
Q4 2019	39,800	$3,865	$87.99	$77.18 - $96.27
Q3 2019	19,300	$1,644	$86.18	$78.17 - $98.01
Q2 2019	31,100	$2,996	$91.68	$82.14 - $101.31