MSA SAFETY INC

Ticker: MSA CUSIP: 553498106 Class: Com

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q4 2025

Shares 21,816 Value ($000) $3,494 Avg Close $162.81 Range $151.11 - $177.20

Q3 2025

Shares 37,894 Value ($000) $6,520 Avg Close $172.87 Range $165.94 - $182.86

Q2 2025

Shares 28,408 Value ($000) $4,759 Avg Close $156.47 Range $127.86 - $170.11

Q1 2025

Shares 54,803 Value ($000) $8,039 Avg Close $159.40 Range $146.01 - $167.77

Q4 2024

Shares 56,365 Value ($000) $9,344 Avg Close $171.42 Range $161.68 - $181.37

Q3 2024

Shares 40,604 Value ($000) $7,201 Avg Close $181.80 Range $167.76 - $200.61

Q2 2024

Shares 41,799 Value ($000) $7,845 Avg Close $185.92 Range $169.05 - $196.02

Q1 2024

Shares 7,551 Value ($000) $1,462 Avg Close $175.84 Range $160.02 - $195.48

Q4 2023

Shares 6,199 Value ($000) $1,047 Avg Close $162.61 Range $147.35 - $179.43

Q3 2023

Shares 4,407 Value ($000) $695 Avg Close $171.77 Range $157.40 - $185.57

Q2 2023

Shares 2,907 Value ($000) $506 Avg Close $143.11 Range $122.57 - $176.00

Q1 2023

Shares 2,173 Value ($000) $278 Avg Close $134.73 Range $127.94 - $146.33

Q4 2022

Shares 1,575 Value ($000) $227 Avg Close $130.95 Range $110.19 - $144.94

Q2 2021

Shares 5,987 Value ($000) $991 Avg Close $162.15 Range $149.59 - $172.31

Q1 2021

Shares 5,957 Value ($000) $894 Avg Close $161.14 Range $145.56 - $172.84

Q1 2020

Shares 25,961 Value ($000) $2,627 Avg Close $125.88 Range $83.57 - $142.34

Q4 2019

Shares 43,596 Value ($000) $5,509 Avg Close $120.34 Range $104.14 - $128.18

Q1 2019

Shares 252,891 Value ($000) $26,149 Avg Close $100.71 Range $90.81 - $105.37

Q4 2018

Shares 389,094 Value ($000) $36,680 Avg Close $102.10 Range $86.72 - $110.83

Q3 2018

Shares 474,332 Value ($000) $50,488 Avg Close $100.99 Range $91.22 - $108.86

Q2 2018

Shares 396,814 Value ($000) $38,229 Avg Close $90.37 Range $80.86 - $97.36

Q1 2018

Shares 295,795 Value ($000) $24,622 Avg Close $80.24 Range $71.47 - $87.31

Q4 2017

Shares 185,496 Value ($000) $14,380 Avg Close $79.81 Range $75.79 - $86.36

Q3 2017

Shares 77,842 Value ($000) $6,189 Avg Close $74.83 Range $65.95 - $81.88

Q2 2017

Shares 115,956 Value ($000) $9,412 Avg Close $77.51 Range $66.78 - $84.86

Q1 2017

Shares 9,029 Value ($000) $638 Avg Close $69.85 Range $66.47 - $74.64

Q1 2015

Shares 4,106 Value ($000) $207 Avg Close $48.32 Range $43.12 - $53.64

Q1 2014

Shares 45,295 Value ($000) $2,582 Avg Close $52.42 Range $46.50 - $57.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	21,816	$3,494	$162.81	$151.11 - $177.20
Q3 2025	37,894	$6,520	$172.87	$165.94 - $182.86
Q2 2025	28,408	$4,759	$156.47	$127.86 - $170.11
Q1 2025	54,803	$8,039	$159.40	$146.01 - $167.77
Q4 2024	56,365	$9,344	$171.42	$161.68 - $181.37
Q3 2024	40,604	$7,201	$181.80	$167.76 - $200.61
Q2 2024	41,799	$7,845	$185.92	$169.05 - $196.02
Q1 2024	7,551	$1,462	$175.84	$160.02 - $195.48
Q4 2023	6,199	$1,047	$162.61	$147.35 - $179.43
Q3 2023	4,407	$695	$171.77	$157.40 - $185.57
Q2 2023	2,907	$506	$143.11	$122.57 - $176.00
Q1 2023	2,173	$278	$134.73	$127.94 - $146.33
Q4 2022	1,575	$227	$130.95	$110.19 - $144.94
Q2 2021	5,987	$991	$162.15	$149.59 - $172.31
Q1 2021	5,957	$894	$161.14	$145.56 - $172.84
Q1 2020	25,961	$2,627	$125.88	$83.57 - $142.34
Q4 2019	43,596	$5,509	$120.34	$104.14 - $128.18
Q1 2019	252,891	$26,149	$100.71	$90.81 - $105.37
Q4 2018	389,094	$36,680	$102.10	$86.72 - $110.83
Q3 2018	474,332	$50,488	$100.99	$91.22 - $108.86
Q2 2018	396,814	$38,229	$90.37	$80.86 - $97.36
Q1 2018	295,795	$24,622	$80.24	$71.47 - $87.31
Q4 2017	185,496	$14,380	$79.81	$75.79 - $86.36
Q3 2017	77,842	$6,189	$74.83	$65.95 - $81.88
Q2 2017	115,956	$9,412	$77.51	$66.78 - $84.86
Q1 2017	9,029	$638	$69.85	$66.47 - $74.64
Q1 2015	4,106	$207	$48.32	$43.12 - $53.64
Q1 2014	45,295	$2,582	$52.42	$46.50 - $57.94