MSA SAFETY INC

Ticker: MSA CUSIP: 553498106 Class: Com

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q1 2024

Shares 7,600 Value ($000) $1,471 Avg Close $175.84 Range $160.02 - $195.48

Q4 2023

Shares 17,500 Value ($000) $2,955 Avg Close $162.61 Range $147.35 - $179.43

Q3 2023

Shares 4,400 Value ($000) $694 Avg Close $171.77 Range $157.40 - $185.57

Q2 2023

Shares 9,500 Value ($000) $1,653 Avg Close $143.11 Range $122.57 - $176.00

Q1 2023

Shares 23,900 Value ($000) $3,191 Avg Close $134.73 Range $127.94 - $146.33

Q3 2021

Shares 1,500 Value ($000) $219 Avg Close $158.79 Range $141.25 - $167.49

Q3 2019

Shares 6,300 Value ($000) $687 Avg Close $105.47 Range $98.71 - $114.64

Q2 2019

Shares 8,100 Value ($000) $854 Avg Close $105.05 Range $96.01 - $113.06

Q1 2019

Shares 13,200 Value ($000) $1,365 Avg Close $100.71 Range $90.81 - $105.37

Q4 2018

Shares 4,600 Value ($000) $434 Avg Close $102.10 Range $86.72 - $110.83

Q3 2018

Shares 1,900 Value ($000) $202 Avg Close $100.99 Range $91.22 - $108.86

Q2 2018

Shares 3,451 Value ($000) $332 Avg Close $90.37 Range $80.86 - $97.36

Q1 2018

Shares 37,551 Value ($000) $3,126 Avg Close $80.24 Range $71.47 - $87.31

Q4 2017

Shares 35,751 Value ($000) $2,771 Avg Close $79.81 Range $75.79 - $86.36

Q3 2017

Shares 45,351 Value ($000) $3,606 Avg Close $74.83 Range $65.95 - $81.88

Q2 2017

Shares 32,257 Value ($000) $2,618 Avg Close $77.51 Range $66.78 - $84.86

Q1 2017

Shares 15,451 Value ($000) $1,092 Avg Close $69.85 Range $66.47 - $74.64

Q4 2016

Shares 7,951 Value ($000) $551 Avg Close $61.85 Range $55.00 - $71.28

Q3 2016

Shares 8,251 Value ($000) $479 Avg Close $55.92 Range $51.25 - $58.62

Q2 2016

Shares 12,051 Value ($000) $633 Avg Close $49.54 Range $44.16 - $54.70

Q1 2016

Shares 9,451 Value ($000) $457 Avg Close $43.17 Range $37.68 - $49.77

Q4 2015

Shares 32,451 Value ($000) $1,411 Avg Close $43.83 Range $39.17 - $47.46

Q3 2015

Shares 57,051 Value ($000) $2,285 Avg Close $46.53 Range $38.32 - $54.54

Q2 2015

Shares 53,951 Value ($000) $2,617 Avg Close $47.96 Range $43.43 - $52.59

Q1 2015

Shares 44,951 Value ($000) $2,242 Avg Close $48.32 Range $43.12 - $53.64

Q4 2014

Shares 7,251 Value ($000) $385 Avg Close $52.89 Range $46.25 - $58.99

Q3 2014

Shares 4,151 Value ($000) $205 Avg Close $55.35 Range $49.37 - $61.08

Q2 2014

Shares 4,451 Value ($000) $256 Avg Close $54.84 Range $49.85 - $58.90

Q1 2014

Shares 6,051 Value ($000) $346 Avg Close $52.42 Range $46.50 - $57.94

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	7,600	$1,471	$175.84	$160.02 - $195.48
Q4 2023	17,500	$2,955	$162.61	$147.35 - $179.43
Q3 2023	4,400	$694	$171.77	$157.40 - $185.57
Q2 2023	9,500	$1,653	$143.11	$122.57 - $176.00
Q1 2023	23,900	$3,191	$134.73	$127.94 - $146.33
Q3 2021	1,500	$219	$158.79	$141.25 - $167.49
Q3 2019	6,300	$687	$105.47	$98.71 - $114.64
Q2 2019	8,100	$854	$105.05	$96.01 - $113.06
Q1 2019	13,200	$1,365	$100.71	$90.81 - $105.37
Q4 2018	4,600	$434	$102.10	$86.72 - $110.83
Q3 2018	1,900	$202	$100.99	$91.22 - $108.86
Q2 2018	3,451	$332	$90.37	$80.86 - $97.36
Q1 2018	37,551	$3,126	$80.24	$71.47 - $87.31
Q4 2017	35,751	$2,771	$79.81	$75.79 - $86.36
Q3 2017	45,351	$3,606	$74.83	$65.95 - $81.88
Q2 2017	32,257	$2,618	$77.51	$66.78 - $84.86
Q1 2017	15,451	$1,092	$69.85	$66.47 - $74.64
Q4 2016	7,951	$551	$61.85	$55.00 - $71.28
Q3 2016	8,251	$479	$55.92	$51.25 - $58.62
Q2 2016	12,051	$633	$49.54	$44.16 - $54.70
Q1 2016	9,451	$457	$43.17	$37.68 - $49.77
Q4 2015	32,451	$1,411	$43.83	$39.17 - $47.46
Q3 2015	57,051	$2,285	$46.53	$38.32 - $54.54
Q2 2015	53,951	$2,617	$47.96	$43.43 - $52.59
Q1 2015	44,951	$2,242	$48.32	$43.12 - $53.64
Q4 2014	7,251	$385	$52.89	$46.25 - $58.99
Q3 2014	4,151	$205	$55.35	$49.37 - $61.08
Q2 2014	4,451	$256	$54.84	$49.85 - $58.90
Q1 2014	6,051	$346	$52.42	$46.50 - $57.94