SYNOPSYS INC

Ticker: SNPS CUSIP: 871607107 Class: COM

Pettee Investors, Inc.'s Holding History (CIK: 0001596901)

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

Q3 2025

Shares 768 Value ($000) $379 Avg Close $565.30 Range $380.84 - $651.73

Q2 2024

Shares 4,960 Value ($000) $2,951 Avg Close $565.46 Range $508.19 - $622.99

Q1 2024

Shares 4,960 Value ($000) $2,835 Avg Close $550.38 Range $477.65 - $629.38

Q4 2023

Shares 4,960 Value ($000) $2,554 Avg Close $511.34 Range $448.26 - $573.77

Q3 2023

Shares 4,960 Value ($000) $2,276 Avg Close $447.51 Range $418.51 - $471.94

Q2 2023

Shares 4,960 Value ($000) $2,160 Avg Close $402.78 Range $360.37 - $468.03

Q1 2023

Shares 4,960 Value ($000) $1,916 Avg Close $357.27 Range $312.25 - $386.72

Q4 2022

Shares 4,960 Value ($000) $2 Avg Close $313.01 Range $267.00 - $363.99

Q3 2022

Shares 4,960 Value ($000) $1,515 Avg Close $338.58 Range $294.29 - $391.17

Q2 2022

Shares 4,960 Value ($000) $1,506 Avg Close $301.65 Range $255.02 - $341.16

Q1 2022

Shares 4,960 Value ($000) $1,653 Avg Close $312.14 Range $275.00 - $371.73

Q4 2021

Shares 6,852 Value ($000) $2,525 Avg Close $337.23 Range $287.02 - $377.60

Q3 2021

Shares 6,852 Value ($000) $2,052 Avg Close $303.56 Range $272.18 - $340.66

Q2 2021

Shares 6,852 Value ($000) $1,890 Avg Close $253.80 Range $225.02 - $277.53

Q1 2021

Shares 7,852 Value ($000) $1,946 Avg Close $253.95 Range $217.69 - $300.91

Q4 2020

Shares 7,852 Value ($000) $2,036 Avg Close $230.63 Range $210.33 - $261.13

Q3 2020

Shares 7,852 Value ($000) $1,680 Avg Close $203.59 Range $188.82 - $230.12

Q2 2020

Shares 9,744 Value ($000) $1,900 Avg Close $165.04 Range $122.51 - $197.66

Q1 2020

Shares 12,063 Value ($000) $1,554 Avg Close $142.23 Range $104.90 - $166.87

Q4 2019

Shares 12,063 Value ($000) $1,679 Avg Close $137.18 Range $130.72 - $144.24

Q3 2019

Shares 12,113 Value ($000) $1,663 Avg Close $135.21 Range $123.85 - $146.66

Q2 2019

Shares 12,113 Value ($000) $1,559 Avg Close $120.29 Range $112.75 - $130.64

Q1 2019

Shares 12,113 Value ($000) $1,395 Avg Close $99.10 Range $81.03 - $115.21

Q4 2018

Shares 12,113 Value ($000) $1,020 Avg Close $88.84 Range $79.14 - $99.31

Q3 2018

Shares 12,113 Value ($000) $1,194 Avg Close $95.32 Range $84.75 - $103.40

Q2 2018

Shares 12,113 Value ($000) $1,037 Avg Close $87.15 Range $80.13 - $91.67

Q1 2018

Shares 12,113 Value ($000) $1,008 Avg Close $87.85 Range $82.10 - $94.14

Q4 2017

Shares 11,451 Value ($000) $976 Avg Close $86.51 Range $80.67 - $94.80

Q3 2017

Shares 11,244 Value ($000) $905 Avg Close $77.58 Range $71.94 - $81.57

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	768	$379	$565.30	$380.84 - $651.73
Q2 2024	4,960	$2,951	$565.46	$508.19 - $622.99
Q1 2024	4,960	$2,835	$550.38	$477.65 - $629.38
Q4 2023	4,960	$2,554	$511.34	$448.26 - $573.77
Q3 2023	4,960	$2,276	$447.51	$418.51 - $471.94
Q2 2023	4,960	$2,160	$402.78	$360.37 - $468.03
Q1 2023	4,960	$1,916	$357.27	$312.25 - $386.72
Q4 2022	4,960	$2	$313.01	$267.00 - $363.99
Q3 2022	4,960	$1,515	$338.58	$294.29 - $391.17
Q2 2022	4,960	$1,506	$301.65	$255.02 - $341.16
Q1 2022	4,960	$1,653	$312.14	$275.00 - $371.73
Q4 2021	6,852	$2,525	$337.23	$287.02 - $377.60
Q3 2021	6,852	$2,052	$303.56	$272.18 - $340.66
Q2 2021	6,852	$1,890	$253.80	$225.02 - $277.53
Q1 2021	7,852	$1,946	$253.95	$217.69 - $300.91
Q4 2020	7,852	$2,036	$230.63	$210.33 - $261.13
Q3 2020	7,852	$1,680	$203.59	$188.82 - $230.12
Q2 2020	9,744	$1,900	$165.04	$122.51 - $197.66
Q1 2020	12,063	$1,554	$142.23	$104.90 - $166.87
Q4 2019	12,063	$1,679	$137.18	$130.72 - $144.24
Q3 2019	12,113	$1,663	$135.21	$123.85 - $146.66
Q2 2019	12,113	$1,559	$120.29	$112.75 - $130.64
Q1 2019	12,113	$1,395	$99.10	$81.03 - $115.21
Q4 2018	12,113	$1,020	$88.84	$79.14 - $99.31
Q3 2018	12,113	$1,194	$95.32	$84.75 - $103.40
Q2 2018	12,113	$1,037	$87.15	$80.13 - $91.67
Q1 2018	12,113	$1,008	$87.85	$82.10 - $94.14
Q4 2017	11,451	$976	$86.51	$80.67 - $94.80
Q3 2017	11,244	$905	$77.58	$71.94 - $81.57