CHARLES RIV LABS INTL INC

Ticker: CRL CUSIP: 159864107 Class: EQTY

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q4 2025

Shares 11,448 Value ($000) $2,284 Avg Close $181.39 Range $156.06 - $205.00

Q3 2025

Shares 11,818 Value ($000) $1,849 Avg Close $158.82 Range $144.26 - $184.17

Q2 2025

Shares 12,046 Value ($000) $1,828 Avg Close $133.35 Range $91.86 - $154.43

Q1 2025

Shares 11,694 Value ($000) $1,760 Avg Close $167.66 Range $146.64 - $193.56

Q4 2024

Shares 10,873 Value ($000) $2,007 Avg Close $192.63 Range $176.48 - $230.02

Q3 2024

Shares 11,240 Value ($000) $2,214 Avg Close $207.82 Range $186.21 - $254.15

Q2 2024

Shares 11,315 Value ($000) $2,337 Avg Close $226.59 Range $203.60 - $273.32

Q1 2024

Shares 11,261 Value ($000) $3,051 Avg Close $238.81 Range $201.01 - $275.00

Q4 2023

Shares 11,233 Value ($000) $2,655 Avg Close $196.66 Range $161.65 - $239.84

Q3 2023

Shares 10,309 Value ($000) $2,020 Avg Close $205.30 Range $191.10 - $218.83

Q2 2023

Shares 8,926 Value ($000) $1,877 Avg Close $198.96 Range $181.22 - $212.91

Q1 2023

Shares 8,625 Value ($000) $1,741 Avg Close $226.63 Range $188.85 - $262.00

Q4 2022

Shares 8,600 Value ($000) $2 Avg Close $218.37 Range $189.76 - $252.40

Q3 2022

Shares 7,440 Value ($000) $1,464 Avg Close $215.88 Range $181.36 - $250.82

Q2 2022

Shares 7,397 Value ($000) $1,583 Avg Close $244.35 Range $203.37 - $308.15

Q1 2022

Shares 6,752 Value ($000) $1,917 Avg Close $308.36 Range $251.30 - $376.78

Q4 2021

Shares 6,334 Value ($000) $2,387 Avg Close $388.52 Range $347.74 - $449.34

Q3 2021

Shares 6,316 Value ($000) $2,606 Avg Close $415.31 Range $368.43 - $460.21

Q2 2021

Shares 6,296 Value ($000) $2,329 Avg Close $333.92 Range $290.31 - $372.51

Q1 2021

Shares 16,603 Value ($000) $4,812 Avg Close $277.97 Range $243.37 - $303.79

Q4 2020

Shares 16,611 Value ($000) $4,150 Avg Close $238.16 Range $219.79 - $257.88

Q3 2020

Shares 15,922 Value ($000) $3,606 Avg Close $207.53 Range $174.82 - $228.86

Q2 2020

Shares 10,469 Value ($000) $1,825 Avg Close $159.60 Range $116.42 - $189.85

Q1 2020

Shares 11,490 Value ($000) $1,450 Avg Close $149.98 Range $95.58 - $179.38

Q4 2019

Shares 8,614 Value ($000) $1,316 Avg Close $138.46 Range $123.61 - $153.39

Q3 2019

Shares 8,593 Value ($000) $1,137 Avg Close $134.08 Range $124.62 - $144.39

Q2 2019

Shares 8,591 Value ($000) $1,219 Avg Close $135.63 Range $123.17 - $149.07

Q1 2019

Shares 8,496 Value ($000) $1,234 Avg Close $131.38 Range $103.00 - $147.72

Q4 2018

Shares 8,440 Value ($000) $955 Avg Close $125.21 Range $104.68 - $139.72

Q3 2018

Shares 9,759 Value ($000) $1,313 Avg Close $123.42 Range $110.40 - $135.90

Q2 2018

Shares 12,932 Value ($000) $1,452 Avg Close $108.11 Range $101.58 - $118.53

Q1 2018

Shares 12,788 Value ($000) $1,365 Avg Close $107.79 Range $96.70 - $115.65

Q4 2017

Shares 6,918 Value ($000) $757 Avg Close $108.82 Range $99.12 - $119.05

Q3 2017

Shares 6,943 Value ($000) $750 Avg Close $102.74 Range $94.15 - $109.59

Q2 2017

Shares 6,953 Value ($000) $703 Avg Close $92.05 Range $86.44 - $102.32

Q1 2017

Shares 6,920 Value ($000) $622 Avg Close $84.93 Range $75.25 - $91.57

Q4 2016

Shares 7,007 Value ($000) $534 Avg Close $75.95 Range $67.20 - $84.53

Q3 2016

Shares 6,995 Value ($000) $583 Avg Close $83.83 Range $78.15 - $89.18

Q2 2016

Shares 9,081 Value ($000) $749 Avg Close $82.37 Range $74.19 - $87.95

Q1 2016

Shares 8,351 Value ($000) $634 Avg Close $74.02 Range $65.70 - $80.84

Q4 2015

Shares 13,518 Value ($000) $1,087 Avg Close $72.12 Range $59.99 - $81.61

Q3 2015

Shares 13,505 Value ($000) $858 Avg Close $71.81 Range $61.23 - $78.50

Q2 2015

Shares 13,684 Value ($000) $963 Avg Close $74.00 Range $68.59 - $79.44

Q1 2015

Shares 12,351 Value ($000) $979 Avg Close $73.77 Range $63.22 - $84.69

Q4 2014

Shares 10,066 Value ($000) $641 Avg Close $62.69 Range $55.47 - $66.11

Q3 2014

Shares 6,478 Value ($000) $387 Avg Close $57.22 Range $52.02 - $61.49

Q2 2014

Shares 6,725 Value ($000) $360 Avg Close $54.87 Range $49.60 - $61.92

Q1 2014

Shares 6,654 Value ($000) $402 Avg Close $58.29 Range $52.41 - $62.50

Q4 2013

Shares 6,753 Value ($000) $358 Avg Close $50.22 Range $44.12 - $53.81

Q3 2013

Shares 6,964 Value ($000) $322 Avg Close $45.89 Range $41.05 - $48.73

Q2 2013

Shares 6,977 Value ($000) $286 Avg Close $42.84 Range $40.28 - $45.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,448	$2,284	$181.39	$156.06 - $205.00
Q3 2025	11,818	$1,849	$158.82	$144.26 - $184.17
Q2 2025	12,046	$1,828	$133.35	$91.86 - $154.43
Q1 2025	11,694	$1,760	$167.66	$146.64 - $193.56
Q4 2024	10,873	$2,007	$192.63	$176.48 - $230.02
Q3 2024	11,240	$2,214	$207.82	$186.21 - $254.15
Q2 2024	11,315	$2,337	$226.59	$203.60 - $273.32
Q1 2024	11,261	$3,051	$238.81	$201.01 - $275.00
Q4 2023	11,233	$2,655	$196.66	$161.65 - $239.84
Q3 2023	10,309	$2,020	$205.30	$191.10 - $218.83
Q2 2023	8,926	$1,877	$198.96	$181.22 - $212.91
Q1 2023	8,625	$1,741	$226.63	$188.85 - $262.00
Q4 2022	8,600	$2	$218.37	$189.76 - $252.40
Q3 2022	7,440	$1,464	$215.88	$181.36 - $250.82
Q2 2022	7,397	$1,583	$244.35	$203.37 - $308.15
Q1 2022	6,752	$1,917	$308.36	$251.30 - $376.78
Q4 2021	6,334	$2,387	$388.52	$347.74 - $449.34
Q3 2021	6,316	$2,606	$415.31	$368.43 - $460.21
Q2 2021	6,296	$2,329	$333.92	$290.31 - $372.51
Q1 2021	16,603	$4,812	$277.97	$243.37 - $303.79
Q4 2020	16,611	$4,150	$238.16	$219.79 - $257.88
Q3 2020	15,922	$3,606	$207.53	$174.82 - $228.86
Q2 2020	10,469	$1,825	$159.60	$116.42 - $189.85
Q1 2020	11,490	$1,450	$149.98	$95.58 - $179.38
Q4 2019	8,614	$1,316	$138.46	$123.61 - $153.39
Q3 2019	8,593	$1,137	$134.08	$124.62 - $144.39
Q2 2019	8,591	$1,219	$135.63	$123.17 - $149.07
Q1 2019	8,496	$1,234	$131.38	$103.00 - $147.72
Q4 2018	8,440	$955	$125.21	$104.68 - $139.72
Q3 2018	9,759	$1,313	$123.42	$110.40 - $135.90
Q2 2018	12,932	$1,452	$108.11	$101.58 - $118.53
Q1 2018	12,788	$1,365	$107.79	$96.70 - $115.65
Q4 2017	6,918	$757	$108.82	$99.12 - $119.05
Q3 2017	6,943	$750	$102.74	$94.15 - $109.59
Q2 2017	6,953	$703	$92.05	$86.44 - $102.32
Q1 2017	6,920	$622	$84.93	$75.25 - $91.57
Q4 2016	7,007	$534	$75.95	$67.20 - $84.53
Q3 2016	6,995	$583	$83.83	$78.15 - $89.18
Q2 2016	9,081	$749	$82.37	$74.19 - $87.95
Q1 2016	8,351	$634	$74.02	$65.70 - $80.84
Q4 2015	13,518	$1,087	$72.12	$59.99 - $81.61
Q3 2015	13,505	$858	$71.81	$61.23 - $78.50
Q2 2015	13,684	$963	$74.00	$68.59 - $79.44
Q1 2015	12,351	$979	$73.77	$63.22 - $84.69
Q4 2014	10,066	$641	$62.69	$55.47 - $66.11
Q3 2014	6,478	$387	$57.22	$52.02 - $61.49
Q2 2014	6,725	$360	$54.87	$49.60 - $61.92
Q1 2014	6,654	$402	$58.29	$52.41 - $62.50
Q4 2013	6,753	$358	$50.22	$44.12 - $53.81
Q3 2013	6,964	$322	$45.89	$41.05 - $48.73
Q2 2013	6,977	$286	$42.84	$40.28 - $45.90