MSA SAFETY INC

Ticker: MSA CUSIP: 553498106 Class: Com

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2024

Shares 13,464 Value ($000) $2,232 Avg Close $171.42 Range $161.68 - $181.37

Q3 2024

Shares 11,532 Value ($000) $2,045 Avg Close $181.80 Range $167.76 - $200.61

Q2 2024

Shares 12,284 Value ($000) $2,306 Avg Close $185.92 Range $169.05 - $196.02

Q1 2024

Shares 34,418 Value ($000) $6,663 Avg Close $175.84 Range $160.02 - $195.48

Q4 2023

Shares 32,685 Value ($000) $5,518 Avg Close $162.61 Range $147.35 - $179.43

Q3 2023

Shares 23,117 Value ($000) $3,644 Avg Close $171.77 Range $157.40 - $185.57

Q2 2023

Shares 4,764 Value ($000) $829 Avg Close $143.11 Range $122.57 - $176.00

Q1 2023

Shares 46,459 Value ($000) $6,202 Avg Close $134.73 Range $127.94 - $146.33

Q2 2022

Shares 7,370 Value ($000) $892 Avg Close $124.30 Range $112.89 - $138.65

Q3 2021

Shares 9,286 Value ($000) $1,353 Avg Close $158.79 Range $141.25 - $167.49

Q2 2021

Shares 4,964 Value ($000) $822 Avg Close $162.15 Range $149.59 - $172.31

Q2 2018

Shares 11,884 Value ($000) $1,145 Avg Close $90.37 Range $80.86 - $97.36

Q1 2018

Shares 35,625 Value ($000) $2,965 Avg Close $80.24 Range $71.47 - $87.31

Q4 2017

Shares 2,760 Value ($000) $214 Avg Close $79.81 Range $75.79 - $86.36

Q3 2017

Shares 10,796 Value ($000) $858 Avg Close $74.83 Range $65.95 - $81.88

Q2 2017

Shares 144,928 Value ($000) $11,764 Avg Close $77.51 Range $66.78 - $84.86

Q1 2017

Shares 99,134 Value ($000) $7,008 Avg Close $69.85 Range $66.47 - $74.64

Q3 2016

Shares 5,584 Value ($000) $324 Avg Close $55.92 Range $51.25 - $58.62

Q2 2016

Shares 31,247 Value ($000) $1,641 Avg Close $49.54 Range $44.16 - $54.70

Q4 2015

Shares 19,149 Value ($000) $832 Avg Close $43.83 Range $39.17 - $47.46

Q3 2015

Shares 100,294 Value ($000) $4,009 Avg Close $46.53 Range $38.32 - $54.54

Q2 2015

Shares 83,168 Value ($000) $4,034 Avg Close $47.96 Range $43.43 - $52.59

Q1 2015

Shares 94,127 Value ($000) $4,695 Avg Close $48.32 Range $43.12 - $53.64

Q4 2014

Shares 8,309 Value ($000) $441 Avg Close $52.89 Range $46.25 - $58.99

Q3 2014

Shares 6,512 Value ($000) $322 Avg Close $55.35 Range $49.37 - $61.08

Q2 2014

Shares 9,802 Value ($000) $563 Avg Close $54.84 Range $49.85 - $58.90

Q1 2014

Shares 4,841 Value ($000) $276 Avg Close $52.42 Range $46.50 - $57.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	13,464	$2,232	$171.42	$161.68 - $181.37
Q3 2024	11,532	$2,045	$181.80	$167.76 - $200.61
Q2 2024	12,284	$2,306	$185.92	$169.05 - $196.02
Q1 2024	34,418	$6,663	$175.84	$160.02 - $195.48
Q4 2023	32,685	$5,518	$162.61	$147.35 - $179.43
Q3 2023	23,117	$3,644	$171.77	$157.40 - $185.57
Q2 2023	4,764	$829	$143.11	$122.57 - $176.00
Q1 2023	46,459	$6,202	$134.73	$127.94 - $146.33
Q2 2022	7,370	$892	$124.30	$112.89 - $138.65
Q3 2021	9,286	$1,353	$158.79	$141.25 - $167.49
Q2 2021	4,964	$822	$162.15	$149.59 - $172.31
Q2 2018	11,884	$1,145	$90.37	$80.86 - $97.36
Q1 2018	35,625	$2,965	$80.24	$71.47 - $87.31
Q4 2017	2,760	$214	$79.81	$75.79 - $86.36
Q3 2017	10,796	$858	$74.83	$65.95 - $81.88
Q2 2017	144,928	$11,764	$77.51	$66.78 - $84.86
Q1 2017	99,134	$7,008	$69.85	$66.47 - $74.64
Q3 2016	5,584	$324	$55.92	$51.25 - $58.62
Q2 2016	31,247	$1,641	$49.54	$44.16 - $54.70
Q4 2015	19,149	$832	$43.83	$39.17 - $47.46
Q3 2015	100,294	$4,009	$46.53	$38.32 - $54.54
Q2 2015	83,168	$4,034	$47.96	$43.43 - $52.59
Q1 2015	94,127	$4,695	$48.32	$43.12 - $53.64
Q4 2014	8,309	$441	$52.89	$46.25 - $58.99
Q3 2014	6,512	$322	$55.35	$49.37 - $61.08
Q2 2014	9,802	$563	$54.84	$49.85 - $58.90
Q1 2014	4,841	$276	$52.42	$46.50 - $57.94