PERKINELMER INC

Ticker: RVTY CUSIP: 714046109 Class: EQTY

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025

Shares 118,080 Value ($000) $11,424 Avg Close $95.99 Range $87.48 - $106.52

Q1 2025

Shares 2,920 Value ($000) $309 Avg Close $115.09 Range $102.98 - $128.00

Q4 2024

Shares 3,556 Value ($000) $397 Avg Close $117.16 Range $106.87 - $129.14

Q3 2024

Shares 3,400 Value ($000) $434 Avg Close $117.18 Range $100.89 - $127.72

Q1 2024

Shares 213,707 Value ($000) $22,439 Avg Close $105.89 Range $99.69 - $114.38

Q4 2022

Shares 8,996 Value ($000) $1,261 Avg Close $133.52 Range $112.53 - $149.02

Q3 2022

Shares 12,100 Value ($000) $1,455 Avg Close $139.82 Range $115.23 - $168.61

Q4 2021

Shares 77 Value ($000) $15 Avg Close $179.04 Range $161.10 - $201.23

Q3 2021

Shares 31,669 Value ($000) $5,488 Avg Close $174.45 Range $149.34 - $190.10

Q2 2021

Shares 30,899 Value ($000) $4,771 Avg Close $139.07 Range $125.44 - $155.46

Q1 2021

Shares 53,053 Value ($000) $6,806 Avg Close $137.00 Range $118.65 - $160.86

Q4 2020

Shares 330,394 Value ($000) $47,413 Avg Close $131.57 Range $118.58 - $148.25

Q3 2020

Shares 454,669 Value ($000) $57,064 Avg Close $113.55 Range $95.33 - $124.60

Q2 2020

Shares 54,326 Value ($000) $5,329 Avg Close $90.26 Range $68.67 - $104.37

Q1 2020

Shares 36,473 Value ($000) $2,746 Avg Close $87.56 Range $62.07 - $101.02

Q4 2019

Shares 159,717 Value ($000) $15,508 Avg Close $87.99 Range $77.18 - $96.27

Q3 2019

Shares 159,776 Value ($000) $13,609 Avg Close $86.18 Range $78.17 - $98.01

Q1 2019

Shares 2,359 Value ($000) $227 Avg Close $88.58 Range $70.92 - $96.29

Q4 2018

Shares 9,149 Value ($000) $719 Avg Close $82.99 Range $70.59 - $96.56

Q1 2017

Shares 15,863 Value ($000) $920 Avg Close $53.22 Range $49.39 - $56.98

Q3 2016

Shares 143,132 Value ($000) $8,031 Avg Close $53.13 Range $50.13 - $55.77

Q2 2016

Shares 15,337 Value ($000) $804 Avg Close $51.11 Range $47.07 - $54.57

Q1 2016

Shares 5,060 Value ($000) $250 Avg Close $46.38 Range $38.36 - $51.64

Q4 2015

Shares 20,089 Value ($000) $1,076 Avg Close $49.39 Range $43.29 - $52.86

Q4 2014

Shares 36,490 Value ($000) $1,596 Avg Close $41.52 Range $37.56 - $44.56

Q3 2014

Shares 130,630 Value ($000) $5,695 Avg Close $43.81 Range $41.44 - $46.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	118,080	$11,424	$95.99	$87.48 - $106.52
Q1 2025	2,920	$309	$115.09	$102.98 - $128.00
Q4 2024	3,556	$397	$117.16	$106.87 - $129.14
Q3 2024	3,400	$434	$117.18	$100.89 - $127.72
Q1 2024	213,707	$22,439	$105.89	$99.69 - $114.38
Q4 2022	8,996	$1,261	$133.52	$112.53 - $149.02
Q3 2022	12,100	$1,455	$139.82	$115.23 - $168.61
Q4 2021	77	$15	$179.04	$161.10 - $201.23
Q3 2021	31,669	$5,488	$174.45	$149.34 - $190.10
Q2 2021	30,899	$4,771	$139.07	$125.44 - $155.46
Q1 2021	53,053	$6,806	$137.00	$118.65 - $160.86
Q4 2020	330,394	$47,413	$131.57	$118.58 - $148.25
Q3 2020	454,669	$57,064	$113.55	$95.33 - $124.60
Q2 2020	54,326	$5,329	$90.26	$68.67 - $104.37
Q1 2020	36,473	$2,746	$87.56	$62.07 - $101.02
Q4 2019	159,717	$15,508	$87.99	$77.18 - $96.27
Q3 2019	159,776	$13,609	$86.18	$78.17 - $98.01
Q1 2019	2,359	$227	$88.58	$70.92 - $96.29
Q4 2018	9,149	$719	$82.99	$70.59 - $96.56
Q1 2017	15,863	$920	$53.22	$49.39 - $56.98
Q3 2016	143,132	$8,031	$53.13	$50.13 - $55.77
Q2 2016	15,337	$804	$51.11	$47.07 - $54.57
Q1 2016	5,060	$250	$46.38	$38.36 - $51.64
Q4 2015	20,089	$1,076	$49.39	$43.29 - $52.86
Q4 2014	36,490	$1,596	$41.52	$37.56 - $44.56
Q3 2014	130,630	$5,695	$43.81	$41.44 - $46.37