SIMPSON MFG INC

Ticker: SSD CUSIP: 829073105 Class: Common Stock

CONGRESS ASSET MANAGEMENT CO /MA's Holding History (CIK: 0000897378)

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

Q4 2025

Shares 1,538 Value ($000) $248 Avg Close $168.74 Range $156.04 - $186.68

Q3 2025

Shares 1,538 Value ($000) $258 Avg Close $178.32 Range $153.41 - $197.12

Q2 2025

Shares 1,684 Value ($000) $262 Avg Close $154.06 Range $136.62 - $166.33

Q1 2025

Shares 1,689 Value ($000) $265 Avg Close $163.06 Range $151.67 - $180.71

Q4 2024

Shares 3,485 Value ($000) $578 Avg Close $181.55 Range $161.07 - $196.10

Q3 2024

Shares 2,035 Value ($000) $389 Avg Close $177.77 Range $159.75 - $195.37

Q2 2024

Shares 2,035 Value ($000) $343 Avg Close $173.00 Range $155.56 - $203.16

Q1 2024

Shares 2,140 Value ($000) $439 Avg Close $191.15 Range $173.28 - $215.50

Q3 2023

Shares 2,715 Value ($000) $407 Avg Close $149.57 Range $130.11 - $163.31

Q2 2023

Shares 3,001 Value ($000) $416 Avg Close $120.65 Range $100.26 - $138.25

Q1 2023

Shares 200,312 Value ($000) $21,962 Avg Close $102.73 Range $87.41 - $113.05

Q4 2022

Shares 190,589 Value ($000) $16,898 Avg Close $85.30 Range $73.48 - $96.84

Q3 2022

Shares 163,936 Value ($000) $12,853 Avg Close $94.13 Range $74.91 - $107.29

Q2 2022

Shares 127,111 Value ($000) $12,789 Avg Close $100.83 Range $85.18 - $109.35

Q1 2022

Shares 122,930 Value ($000) $13,404 Avg Close $114.83 Range $103.81 - $134.92

Q4 2021

Shares 104,408 Value ($000) $14,520 Avg Close $116.67 Range $101.48 - $136.58

Q3 2021

Shares 91,188 Value ($000) $9,754 Avg Close $106.78 Range $100.72 - $112.32

Q2 2021

Shares 79,571 Value ($000) $8,788 Avg Close $106.27 Range $99.05 - $115.28

Q1 2021

Shares 70,957 Value ($000) $7,360 Avg Close $96.19 Range $87.42 - $105.50

Q4 2020

Shares 62,621 Value ($000) $5,852 Avg Close $88.98 Range $82.58 - $97.42

Q3 2020

Shares 59,256 Value ($000) $5,757 Avg Close $90.65 Range $74.55 - $99.72

Q2 2020

Shares 58,296 Value ($000) $4,918 Avg Close $70.29 Range $53.68 - $91.17

Q1 2020

Shares 56,390 Value ($000) $3,495 Avg Close $74.16 Range $44.65 - $83.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,538	$248	$168.74	$156.04 - $186.68
Q3 2025	1,538	$258	$178.32	$153.41 - $197.12
Q2 2025	1,684	$262	$154.06	$136.62 - $166.33
Q1 2025	1,689	$265	$163.06	$151.67 - $180.71
Q4 2024	3,485	$578	$181.55	$161.07 - $196.10
Q3 2024	2,035	$389	$177.77	$159.75 - $195.37
Q2 2024	2,035	$343	$173.00	$155.56 - $203.16
Q1 2024	2,140	$439	$191.15	$173.28 - $215.50
Q3 2023	2,715	$407	$149.57	$130.11 - $163.31
Q2 2023	3,001	$416	$120.65	$100.26 - $138.25
Q1 2023	200,312	$21,962	$102.73	$87.41 - $113.05
Q4 2022	190,589	$16,898	$85.30	$73.48 - $96.84
Q3 2022	163,936	$12,853	$94.13	$74.91 - $107.29
Q2 2022	127,111	$12,789	$100.83	$85.18 - $109.35
Q1 2022	122,930	$13,404	$114.83	$103.81 - $134.92
Q4 2021	104,408	$14,520	$116.67	$101.48 - $136.58
Q3 2021	91,188	$9,754	$106.78	$100.72 - $112.32
Q2 2021	79,571	$8,788	$106.27	$99.05 - $115.28
Q1 2021	70,957	$7,360	$96.19	$87.42 - $105.50
Q4 2020	62,621	$5,852	$88.98	$82.58 - $97.42
Q3 2020	59,256	$5,757	$90.65	$74.55 - $99.72
Q2 2020	58,296	$4,918	$70.29	$53.68 - $91.17
Q1 2020	56,390	$3,495	$74.16	$44.65 - $83.80