SIMPSON MFG INC

Ticker: SSD CUSIP: 829073105 Class: Common Stock

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

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

Q4 2025

Shares 23,024 Value ($000) $3,718 Avg Close $168.74 Range $156.04 - $186.68

Q3 2025

Shares 8,423 Value ($000) $1,411 Avg Close $178.32 Range $153.41 - $197.12

Q2 2025

Shares 14,924 Value ($000) $2,318 Avg Close $154.06 Range $136.62 - $166.33

Q1 2025

Shares 8,801 Value ($000) $1,382 Avg Close $163.06 Range $151.67 - $180.71

Q4 2024

Shares 1,528 Value ($000) $253 Avg Close $181.55 Range $161.07 - $196.10

Q2 2024

Shares 7,206 Value ($000) $1,214 Avg Close $173.00 Range $155.56 - $203.16

Q4 2023

Shares 2,001 Value ($000) $396 Avg Close $156.29 Range $122.12 - $199.19

Q3 2023

Shares 1,701 Value ($000) $255 Avg Close $149.57 Range $130.11 - $163.31

Q1 2023

Shares 19,275 Value ($000) $2,113 Avg Close $102.73 Range $87.41 - $113.05

Q4 2022

Shares 16,519 Value ($000) $1,465 Avg Close $85.30 Range $73.48 - $96.84

Q3 2022

Shares 39,490 Value ($000) $3,096 Avg Close $94.13 Range $74.91 - $107.29

Q1 2021

Shares 7,713 Value ($000) $800 Avg Close $96.19 Range $87.42 - $105.50

Q2 2020

Shares 14,430 Value ($000) $1,217 Avg Close $70.29 Range $53.68 - $91.17

Q1 2020

Shares 16,074 Value ($000) $996 Avg Close $74.16 Range $44.65 - $83.80

Q2 2019

Shares 23,580 Value ($000) $1,567 Avg Close $60.10 Range $54.87 - $63.50

Q4 2018

Shares 31,721 Value ($000) $1,717 Avg Close $54.77 Range $46.23 - $68.31

Q3 2018

Shares 29,478 Value ($000) $2,136 Avg Close $65.92 Range $55.18 - $72.89

Q2 2017

Shares 20,603 Value ($000) $901 Avg Close $38.22 Range $36.31 - $40.44

Q1 2017

Shares 49,064 Value ($000) $2,114 Avg Close $39.37 Range $37.28 - $41.25

Q4 2016

Shares 137,061 Value ($000) $5,996 Avg Close $40.50 Range $36.93 - $43.78

Q2 2015

Shares 12,540 Value ($000) $426 Avg Close $30.42 Range $28.68 - $33.04

Q4 2014

Shares 53,892 Value ($000) $1,865 Avg Close $28.42 Range $25.15 - $31.04

Q3 2014

Shares 26,788 Value ($000) $781 Avg Close $28.16 Range $25.36 - $32.38

Q1 2014

Shares 80,366 Value ($000) $2,839 Avg Close $29.59 Range $26.64 - $31.76

Q4 2013

Shares 106,039 Value ($000) $3,895 Avg Close $29.91 Range $26.22 - $32.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,024	$3,718	$168.74	$156.04 - $186.68
Q3 2025	8,423	$1,411	$178.32	$153.41 - $197.12
Q2 2025	14,924	$2,318	$154.06	$136.62 - $166.33
Q1 2025	8,801	$1,382	$163.06	$151.67 - $180.71
Q4 2024	1,528	$253	$181.55	$161.07 - $196.10
Q2 2024	7,206	$1,214	$173.00	$155.56 - $203.16
Q4 2023	2,001	$396	$156.29	$122.12 - $199.19
Q3 2023	1,701	$255	$149.57	$130.11 - $163.31
Q1 2023	19,275	$2,113	$102.73	$87.41 - $113.05
Q4 2022	16,519	$1,465	$85.30	$73.48 - $96.84
Q3 2022	39,490	$3,096	$94.13	$74.91 - $107.29
Q1 2021	7,713	$800	$96.19	$87.42 - $105.50
Q2 2020	14,430	$1,217	$70.29	$53.68 - $91.17
Q1 2020	16,074	$996	$74.16	$44.65 - $83.80
Q2 2019	23,580	$1,567	$60.10	$54.87 - $63.50
Q4 2018	31,721	$1,717	$54.77	$46.23 - $68.31
Q3 2018	29,478	$2,136	$65.92	$55.18 - $72.89
Q2 2017	20,603	$901	$38.22	$36.31 - $40.44
Q1 2017	49,064	$2,114	$39.37	$37.28 - $41.25
Q4 2016	137,061	$5,996	$40.50	$36.93 - $43.78
Q2 2015	12,540	$426	$30.42	$28.68 - $33.04
Q4 2014	53,892	$1,865	$28.42	$25.15 - $31.04
Q3 2014	26,788	$781	$28.16	$25.36 - $32.38
Q1 2014	80,366	$2,839	$29.59	$26.64 - $31.76
Q4 2013	106,039	$3,895	$29.91	$26.22 - $32.23