QUAKER CHEM CORP

Ticker: KWR CUSIP: 747316107 Class: Common Stock

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q4 2025

Shares 47,414 Value ($000) $6,510 Avg Close $135.02 Range $124.36 - $147.03

Q3 2025

Shares 53,581 Value ($000) $7,059 Avg Close $131.53 Range $111.42 - $148.80

Q2 2025

Shares 46,396 Value ($000) $5,194 Avg Close $108.58 Range $95.91 - $124.63

Q1 2025

Shares 43,390 Value ($000) $5,363 Avg Close $135.69 Range $122.02 - $148.10

Q4 2024

Shares 34,104 Value ($000) $4,800 Avg Close $157.80 Range $137.00 - $180.97

Q3 2024

Shares 29,246 Value ($000) $4,928 Avg Close $169.04 Range $156.34 - $193.74

Q2 2024

Shares 30,446 Value ($000) $5,167 Avg Close $184.76 Range $164.74 - $207.33

Q1 2024

Shares 28,393 Value ($000) $5,828 Avg Close $198.27 Range $186.60 - $214.19

Q4 2023

Shares 28,743 Value ($000) $6,134 Avg Close $172.32 Range $138.67 - $221.94

Q3 2023

Shares 17,127 Value ($000) $2,740 Avg Close $178.52 Range $157.70 - $205.89

Q2 2023

Shares 24,256 Value ($000) $4,727 Avg Close $195.63 Range $179.53 - $214.09

Q1 2023

Shares 23,969 Value ($000) $4,745 Avg Close $191.25 Range $161.13 - $216.45

Q4 2022

Shares 24,794 Value ($000) $4,138 Avg Close $168.18 Range $129.06 - $206.59

Q3 2022

Shares 24,977 Value ($000) $4 Avg Close $164.01 Range $129.79 - $199.55

Q2 2022

Shares 24,868 Value ($000) $3,718 Avg Close $154.76 Range $132.12 - $182.27

Q1 2022

Shares 25,048 Value ($000) $4,329 Avg Close $198.50 Range $167.32 - $245.22

Q4 2021

Shares 27,338 Value ($000) $6,309 Avg Close $242.12 Range $215.86 - $276.60

Q3 2021

Shares 27,028 Value ($000) $6,425 Avg Close $245.61 Range $223.19 - $263.83

Q2 2021

Shares 27,028 Value ($000) $6,411 Avg Close $239.17 Range $227.24 - $249.30

Q1 2021

Shares 27,208 Value ($000) $6,632 Avg Close $267.00 Range $226.74 - $301.99

Q4 2020

Shares 29,188 Value ($000) $7,396 Avg Close $225.91 Range $176.65 - $272.31

Q3 2020

Shares 29,158 Value ($000) $5,240 Avg Close $192.03 Range $170.31 - $208.26

Q2 2020

Shares 28,998 Value ($000) $5,383 Avg Close $156.97 Range $108.14 - $199.61

Q1 2020

Shares 28,998 Value ($000) $3,662 Avg Close $162.19 Range $113.94 - $189.03

Q4 2019

Shares 28,998 Value ($000) $4,771 Avg Close $155.07 Range $141.79 - $166.22

Q3 2019

Shares 32,698 Value ($000) $5,171 Avg Close $171.35 Range $149.09 - $207.74

Q2 2019

Shares 29,454 Value ($000) $5,976 Avg Close $203.31 Range $179.00 - $224.30

Q1 2019

Shares 12,254 Value ($000) $2,455 Avg Close $198.57 Range $167.64 - $215.20

Q4 2018

Shares 11,654 Value ($000) $2,071 Avg Close $192.72 Range $165.40 - $217.15

Q3 2018

Shares 9,354 Value ($000) $1,891 Avg Close $174.71 Range $152.40 - $203.78

Q2 2018

Shares 8,595 Value ($000) $1,331 Avg Close $153.85 Range $137.95 - $163.64

Q1 2018

Shares 8,595 Value ($000) $1,273 Avg Close $151.55 Range $139.26 - $164.10

Q4 2017

Shares 8,395 Value ($000) $1,266 Avg Close $154.68 Range $146.48 - $165.93

Q3 2017

Shares 8,395 Value ($000) $1,242 Avg Close $142.21 Range $129.98 - $154.38

Q2 2017

Shares 6,831 Value ($000) $992 Avg Close $141.43 Range $127.70 - $153.90

Q1 2017

Shares 9,431 Value ($000) $1,242 Avg Close $130.78 Range $124.92 - $138.95

Q4 2016

Shares 9,431 Value ($000) $1,207 Avg Close $117.66 Range $102.82 - $139.92

Q3 2016

Shares 9,231 Value ($000) $978 Avg Close $97.60 Range $85.93 - $106.61

Q2 2016

Shares 9,231 Value ($000) $823 Avg Close $87.07 Range $81.12 - $93.61

Q1 2016

Shares 9,231 Value ($000) $783 Avg Close $76.30 Range $68.20 - $86.92

Q4 2015

Shares 9,231 Value ($000) $713 Avg Close $80.82 Range $75.42 - $85.99

Q3 2015

Shares 14,731 Value ($000) $1,135 Avg Close $82.66 Range $75.04 - $95.74

Q2 2015

Shares 20,731 Value ($000) $1,842 Avg Close $86.16 Range $80.69 - $90.69

Q1 2015

Shares 25,031 Value ($000) $2,144 Avg Close $83.68 Range $78.03 - $92.72

Q4 2014

Shares 24,963 Value ($000) $2,298 Avg Close $80.56 Range $67.29 - $93.56

Q3 2014

Shares 24,963 Value ($000) $1,790 Avg Close $74.88 Range $69.17 - $79.59

Q2 2014

Shares 28,963 Value ($000) $2,224 Avg Close $75.97 Range $71.16 - $81.70

Q1 2014

Shares 26,628 Value ($000) $2,099 Avg Close $74.37 Range $65.19 - $80.91

Q4 2013

Shares 32,128 Value ($000) $2,476 Avg Close $76.86 Range $70.02 - $81.52

Q3 2013

Shares 31,728 Value ($000) $2,318 Avg Close $67.66 Range $61.67 - $73.41

Q2 2013

Shares 24,728 Value ($000) $1,533 Avg Close $61.79 Range $53.54 - $67.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	47,414	$6,510	$135.02	$124.36 - $147.03
Q3 2025	53,581	$7,059	$131.53	$111.42 - $148.80
Q2 2025	46,396	$5,194	$108.58	$95.91 - $124.63
Q1 2025	43,390	$5,363	$135.69	$122.02 - $148.10
Q4 2024	34,104	$4,800	$157.80	$137.00 - $180.97
Q3 2024	29,246	$4,928	$169.04	$156.34 - $193.74
Q2 2024	30,446	$5,167	$184.76	$164.74 - $207.33
Q1 2024	28,393	$5,828	$198.27	$186.60 - $214.19
Q4 2023	28,743	$6,134	$172.32	$138.67 - $221.94
Q3 2023	17,127	$2,740	$178.52	$157.70 - $205.89
Q2 2023	24,256	$4,727	$195.63	$179.53 - $214.09
Q1 2023	23,969	$4,745	$191.25	$161.13 - $216.45
Q4 2022	24,794	$4,138	$168.18	$129.06 - $206.59
Q3 2022	24,977	$4	$164.01	$129.79 - $199.55
Q2 2022	24,868	$3,718	$154.76	$132.12 - $182.27
Q1 2022	25,048	$4,329	$198.50	$167.32 - $245.22
Q4 2021	27,338	$6,309	$242.12	$215.86 - $276.60
Q3 2021	27,028	$6,425	$245.61	$223.19 - $263.83
Q2 2021	27,028	$6,411	$239.17	$227.24 - $249.30
Q1 2021	27,208	$6,632	$267.00	$226.74 - $301.99
Q4 2020	29,188	$7,396	$225.91	$176.65 - $272.31
Q3 2020	29,158	$5,240	$192.03	$170.31 - $208.26
Q2 2020	28,998	$5,383	$156.97	$108.14 - $199.61
Q1 2020	28,998	$3,662	$162.19	$113.94 - $189.03
Q4 2019	28,998	$4,771	$155.07	$141.79 - $166.22
Q3 2019	32,698	$5,171	$171.35	$149.09 - $207.74
Q2 2019	29,454	$5,976	$203.31	$179.00 - $224.30
Q1 2019	12,254	$2,455	$198.57	$167.64 - $215.20
Q4 2018	11,654	$2,071	$192.72	$165.40 - $217.15
Q3 2018	9,354	$1,891	$174.71	$152.40 - $203.78
Q2 2018	8,595	$1,331	$153.85	$137.95 - $163.64
Q1 2018	8,595	$1,273	$151.55	$139.26 - $164.10
Q4 2017	8,395	$1,266	$154.68	$146.48 - $165.93
Q3 2017	8,395	$1,242	$142.21	$129.98 - $154.38
Q2 2017	6,831	$992	$141.43	$127.70 - $153.90
Q1 2017	9,431	$1,242	$130.78	$124.92 - $138.95
Q4 2016	9,431	$1,207	$117.66	$102.82 - $139.92
Q3 2016	9,231	$978	$97.60	$85.93 - $106.61
Q2 2016	9,231	$823	$87.07	$81.12 - $93.61
Q1 2016	9,231	$783	$76.30	$68.20 - $86.92
Q4 2015	9,231	$713	$80.82	$75.42 - $85.99
Q3 2015	14,731	$1,135	$82.66	$75.04 - $95.74
Q2 2015	20,731	$1,842	$86.16	$80.69 - $90.69
Q1 2015	25,031	$2,144	$83.68	$78.03 - $92.72
Q4 2014	24,963	$2,298	$80.56	$67.29 - $93.56
Q3 2014	24,963	$1,790	$74.88	$69.17 - $79.59
Q2 2014	28,963	$2,224	$75.97	$71.16 - $81.70
Q1 2014	26,628	$2,099	$74.37	$65.19 - $80.91
Q4 2013	32,128	$2,476	$76.86	$70.02 - $81.52
Q3 2013	31,728	$2,318	$67.66	$61.67 - $73.41
Q2 2013	24,728	$1,533	$61.79	$53.54 - $67.27