CABOT CORP

Ticker: CBT CUSIP: 127055101 Class: COM

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

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

Q4 2025

Shares 13,314 Value ($000) $882 Avg Close $66.26 Range $57.92 - $75.60

Q3 2025

Shares 13,655 Value ($000) $1,038 Avg Close $77.17 Range $69.53 - $82.66

Q2 2025

Shares 13,803 Value ($000) $1,035 Avg Close $75.24 Range $70.32 - $82.88

Q1 2025

Shares 12,961 Value ($000) $1,078 Avg Close $84.33 Range $78.10 - $90.72

Q4 2024

Shares 12,108 Value ($000) $1,106 Avg Close $104.66 Range $87.81 - $114.26

Q3 2024

Shares 12,085 Value ($000) $1,351 Avg Close $96.68 Range $80.92 - $110.04

Q2 2024

Shares 12,248 Value ($000) $1,125 Avg Close $93.58 Range $87.24 - $99.83

Q1 2024

Shares 12,262 Value ($000) $1,131 Avg Close $78.20 Range $67.80 - $89.23

Q4 2023

Shares 12,190 Value ($000) $1,018 Avg Close $71.14 Range $62.17 - $83.20

Q3 2023

Shares 11,327 Value ($000) $785 Avg Close $66.18 Range $60.91 - $71.02

Q2 2023

Shares 27,140 Value ($000) $1,815 Avg Close $67.38 Range $60.51 - $73.66

Q1 2023

Shares 25,369 Value ($000) $1,944 Avg Close $70.60 Range $61.55 - $79.06

Q4 2022

Shares 25,304 Value ($000) $2 Avg Close $65.41 Range $56.56 - $72.65

Q3 2022

Shares 22,322 Value ($000) $1,426 Avg Close $65.71 Range $56.64 - $72.75

Q2 2022

Shares 22,341 Value ($000) $1,425 Avg Close $63.39 Range $55.49 - $73.14

Q1 2022

Shares 20,739 Value ($000) $1,419 Avg Close $60.87 Range $49.09 - $68.93

Q4 2021

Shares 18,808 Value ($000) $1,057 Avg Close $50.42 Range $45.37 - $55.43

Q3 2021

Shares 18,740 Value ($000) $939 Avg Close $48.69 Range $43.54 - $53.81

Q2 2021

Shares 18,867 Value ($000) $1,074 Avg Close $53.23 Range $47.02 - $59.32

Q1 2021

Shares 18,888 Value ($000) $990 Avg Close $44.40 Range $38.36 - $49.63

Q4 2020

Shares 18,901 Value ($000) $848 Avg Close $37.10 Range $31.70 - $40.77

Q3 2020

Shares 18,096 Value ($000) $652 Avg Close $33.66 Range $31.04 - $36.90

Q2 2020

Shares 11,943 Value ($000) $442 Avg Close $29.38 Range $21.87 - $38.54

Q1 2020

Shares 13,405 Value ($000) $350 Avg Close $33.07 Range $17.49 - $41.76

Q4 2019

Shares 10,050 Value ($000) $478 Avg Close $40.02 Range $36.25 - $43.52

Q3 2019

Shares 10,174 Value ($000) $461 Avg Close $36.89 Range $31.64 - $41.84

Q2 2019

Shares 10,303 Value ($000) $492 Avg Close $38.15 Range $33.98 - $40.92

Q1 2019

Shares 10,486 Value ($000) $437 Avg Close $37.88 Range $33.93 - $40.83

Q4 2018

Shares 10,534 Value ($000) $452 Avg Close $41.63 Range $33.22 - $54.22

Q3 2018

Shares 12,507 Value ($000) $784 Avg Close $53.44 Range $50.44 - $56.25

Q2 2018

Shares 16,687 Value ($000) $1,031 Avg Close $48.94 Range $43.87 - $53.73

Q1 2018

Shares 16,665 Value ($000) $929 Avg Close $51.90 Range $44.93 - $56.34

Q4 2017

Shares 9,049 Value ($000) $557 Avg Close $49.17 Range $45.32 - $52.80

Q3 2017

Shares 9,078 Value ($000) $507 Avg Close $43.46 Range $41.04 - $46.10

Q2 2017

Shares 9,118 Value ($000) $487 Avg Close $44.37 Range $40.50 - $49.48

Q1 2017

Shares 9,085 Value ($000) $544 Avg Close $45.76 Range $40.66 - $48.88

Q4 2016

Shares 9,228 Value ($000) $466 Avg Close $41.21 Range $38.29 - $43.53

Q3 2016

Shares 9,227 Value ($000) $484 Avg Close $39.36 Range $34.86 - $42.67

Q2 2016

Shares 12,010 Value ($000) $548 Avg Close $36.80 Range $33.53 - $39.93

Q1 2016

Shares 11,147 Value ($000) $539 Avg Close $33.82 Range $28.32 - $39.10

Q4 2015

Shares 18,140 Value ($000) $742 Avg Close $30.91 Range $24.20 - $34.67

Q3 2015

Shares 18,163 Value ($000) $573 Avg Close $26.91 Range $23.94 - $29.88

Q2 2015

Shares 18,337 Value ($000) $684 Avg Close $33.30 Range $28.84 - $36.98

Q1 2015

Shares 16,630 Value ($000) $748 Avg Close $33.94 Range $30.92 - $36.76

Q4 2014

Shares 13,739 Value ($000) $603 Avg Close $34.52 Range $30.22 - $38.82

Q3 2014

Shares 8,963 Value ($000) $455 Avg Close $41.77 Range $38.43 - $44.94

Q2 2014

Shares 8,338 Value ($000) $484 Avg Close $44.18 Range $41.68 - $46.53

Q1 2014

Shares 8,359 Value ($000) $494 Avg Close $39.60 Range $34.88 - $44.88

Q4 2013

Shares 23,670 Value ($000) $1,217 Avg Close $35.58 Range $31.24 - $39.01

Q3 2013

Shares 8,430 Value ($000) $360 Avg Close $30.22 Range $27.79 - $32.57

Q2 2013

Shares 8,537 Value ($000) $319 Avg Close $27.67 Range $23.90 - $30.93

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,314	$882	$66.26	$57.92 - $75.60
Q3 2025	13,655	$1,038	$77.17	$69.53 - $82.66
Q2 2025	13,803	$1,035	$75.24	$70.32 - $82.88
Q1 2025	12,961	$1,078	$84.33	$78.10 - $90.72
Q4 2024	12,108	$1,106	$104.66	$87.81 - $114.26
Q3 2024	12,085	$1,351	$96.68	$80.92 - $110.04
Q2 2024	12,248	$1,125	$93.58	$87.24 - $99.83
Q1 2024	12,262	$1,131	$78.20	$67.80 - $89.23
Q4 2023	12,190	$1,018	$71.14	$62.17 - $83.20
Q3 2023	11,327	$785	$66.18	$60.91 - $71.02
Q2 2023	27,140	$1,815	$67.38	$60.51 - $73.66
Q1 2023	25,369	$1,944	$70.60	$61.55 - $79.06
Q4 2022	25,304	$2	$65.41	$56.56 - $72.65
Q3 2022	22,322	$1,426	$65.71	$56.64 - $72.75
Q2 2022	22,341	$1,425	$63.39	$55.49 - $73.14
Q1 2022	20,739	$1,419	$60.87	$49.09 - $68.93
Q4 2021	18,808	$1,057	$50.42	$45.37 - $55.43
Q3 2021	18,740	$939	$48.69	$43.54 - $53.81
Q2 2021	18,867	$1,074	$53.23	$47.02 - $59.32
Q1 2021	18,888	$990	$44.40	$38.36 - $49.63
Q4 2020	18,901	$848	$37.10	$31.70 - $40.77
Q3 2020	18,096	$652	$33.66	$31.04 - $36.90
Q2 2020	11,943	$442	$29.38	$21.87 - $38.54
Q1 2020	13,405	$350	$33.07	$17.49 - $41.76
Q4 2019	10,050	$478	$40.02	$36.25 - $43.52
Q3 2019	10,174	$461	$36.89	$31.64 - $41.84
Q2 2019	10,303	$492	$38.15	$33.98 - $40.92
Q1 2019	10,486	$437	$37.88	$33.93 - $40.83
Q4 2018	10,534	$452	$41.63	$33.22 - $54.22
Q3 2018	12,507	$784	$53.44	$50.44 - $56.25
Q2 2018	16,687	$1,031	$48.94	$43.87 - $53.73
Q1 2018	16,665	$929	$51.90	$44.93 - $56.34
Q4 2017	9,049	$557	$49.17	$45.32 - $52.80
Q3 2017	9,078	$507	$43.46	$41.04 - $46.10
Q2 2017	9,118	$487	$44.37	$40.50 - $49.48
Q1 2017	9,085	$544	$45.76	$40.66 - $48.88
Q4 2016	9,228	$466	$41.21	$38.29 - $43.53
Q3 2016	9,227	$484	$39.36	$34.86 - $42.67
Q2 2016	12,010	$548	$36.80	$33.53 - $39.93
Q1 2016	11,147	$539	$33.82	$28.32 - $39.10
Q4 2015	18,140	$742	$30.91	$24.20 - $34.67
Q3 2015	18,163	$573	$26.91	$23.94 - $29.88
Q2 2015	18,337	$684	$33.30	$28.84 - $36.98
Q1 2015	16,630	$748	$33.94	$30.92 - $36.76
Q4 2014	13,739	$603	$34.52	$30.22 - $38.82
Q3 2014	8,963	$455	$41.77	$38.43 - $44.94
Q2 2014	8,338	$484	$44.18	$41.68 - $46.53
Q1 2014	8,359	$494	$39.60	$34.88 - $44.88
Q4 2013	23,670	$1,217	$35.58	$31.24 - $39.01
Q3 2013	8,430	$360	$30.22	$27.79 - $32.57
Q2 2013	8,537	$319	$27.67	$23.90 - $30.93