SYNOPSYS INC

Ticker: SNPS CUSIP: 871607107 Class: COM

STIFEL FINANCIAL CORP's Holding History (CIK: 0000720672)

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

Q4 2025

Shares 74,381 Value ($000) $34,938 Avg Close $444.23 Range $376.18 - $495.72

Q3 2025

Shares 83,978 Value ($000) $41,434 Avg Close $565.30 Range $380.84 - $651.73

Q2 2025

Shares 73,514 Value ($000) $37,689 Avg Close $465.91 Range $365.74 - $521.69

Q1 2025

Shares 60,715 Value ($000) $26,038 Avg Close $485.80 Range $423.08 - $556.31

Q4 2024

Shares 18,702 Value ($000) $9,077 Avg Close $522.72 Range $478.84 - $592.99

Q3 2024

Shares 29,878 Value ($000) $15,130 Avg Close $536.59 Range $457.52 - $624.80

Q2 2024

Shares 41,796 Value ($000) $24,871 Avg Close $565.46 Range $508.19 - $622.99

Q1 2024

Shares 42,379 Value ($000) $24,220 Avg Close $550.38 Range $477.65 - $629.38

Q4 2023

Shares 28,116 Value ($000) $14,477 Avg Close $511.34 Range $448.26 - $573.77

Q3 2023

Shares 22,911 Value ($000) $10,515 Avg Close $447.51 Range $418.51 - $471.94

Q2 2023

Shares 22,912 Value ($000) $9,976 Avg Close $402.78 Range $360.37 - $468.03

Q1 2023

Shares 23,033 Value ($000) $8,897 Avg Close $357.27 Range $312.25 - $386.72

Q4 2022

Shares 20,683 Value ($000) $6,604 Avg Close $313.01 Range $267.00 - $363.99

Q3 2022

Shares 25,880 Value ($000) $7,907 Avg Close $338.58 Range $294.29 - $391.17

Q2 2022

Shares 11,819 Value ($000) $3,589 Avg Close $301.65 Range $255.02 - $341.16

Q1 2022

Shares 11,653 Value ($000) $3,884 Avg Close $312.14 Range $275.00 - $371.73

Q4 2021

Shares 13,410 Value ($000) $4,942 Avg Close $337.23 Range $287.02 - $377.60

Q3 2021

Shares 10,044 Value ($000) $3,007 Avg Close $303.56 Range $272.18 - $340.66

Q2 2021

Shares 26,335 Value ($000) $7,264 Avg Close $253.80 Range $225.02 - $277.53

Q1 2021

Shares 33,509 Value ($000) $8,303 Avg Close $253.95 Range $217.69 - $300.91

Q4 2020

Shares 31,393 Value ($000) $8,138 Avg Close $230.63 Range $210.33 - $261.13

Q3 2020

Shares 20,118 Value ($000) $4,305 Avg Close $203.59 Range $188.82 - $230.12

Q2 2020

Shares 18,528 Value ($000) $3,612 Avg Close $165.04 Range $122.51 - $197.66

Q1 2020

Shares 8,002 Value ($000) $1,036 Avg Close $142.23 Range $104.90 - $166.87

Q4 2019

Shares 70,265 Value ($000) $9,785 Avg Close $137.18 Range $130.72 - $144.24

Q3 2019

Shares 6,560 Value ($000) $896 Avg Close $135.21 Range $123.85 - $146.66

Q2 2019

Shares 77,049 Value ($000) $9,921 Avg Close $120.29 Range $112.75 - $130.64

Q1 2019

Shares 5,497 Value ($000) $630 Avg Close $99.10 Range $81.03 - $115.21

Q4 2018

Shares 63,906 Value ($000) $5,384 Avg Close $88.84 Range $79.14 - $99.31

Q3 2018

Shares 63,621 Value ($000) $6,268 Avg Close $95.32 Range $84.75 - $103.40

Q2 2018

Shares 59,396 Value ($000) $5,079 Avg Close $87.15 Range $80.13 - $91.67

Q1 2018

Shares 56,390 Value ($000) $4,693 Avg Close $87.85 Range $82.10 - $94.14

Q4 2017

Shares 55,729 Value ($000) $4,749 Avg Close $86.51 Range $80.67 - $94.80

Q3 2017

Shares 55,924 Value ($000) $4,505 Avg Close $77.58 Range $71.94 - $81.57

Q2 2017

Shares 55,021 Value ($000) $4,014 Avg Close $73.56 Range $70.55 - $76.57

Q1 2017

Shares 54,221 Value ($000) $3,912 Avg Close $66.92 Range $59.04 - $73.08

Q4 2016

Shares 57,544 Value ($000) $3,385 Avg Close $59.50 Range $56.03 - $62.00

Q3 2016

Shares 154,251 Value ($000) $9,104 Avg Close $56.78 Range $53.02 - $60.00

Q2 2016

Shares 155,136 Value ($000) $8,390 Avg Close $50.14 Range $46.68 - $54.10

Q1 2016

Shares 63,276 Value ($000) $3,064 Avg Close $44.13 Range $39.26 - $48.60

Q4 2015

Shares 68,142 Value ($000) $3,107 Avg Close $48.36 Range $44.39 - $52.78

Q3 2015

Shares 68,101 Value ($000) $3,144 Avg Close $49.10 Range $43.46 - $52.65

Q2 2015

Shares 68,290 Value ($000) $3,459 Avg Close $48.68 Range $45.81 - $51.00

Q1 2015

Shares 65,646 Value ($000) $3,040 Avg Close $44.77 Range $41.60 - $47.37

Q4 2014

Shares 60,059 Value ($000) $2,610 Avg Close $41.52 Range $36.62 - $45.03

Q3 2014

Shares 57,107 Value ($000) $2,266 Avg Close $39.64 Range $37.27 - $42.55

Q2 2014

Shares 56,661 Value ($000) $2,200 Avg Close $38.15 Range $36.03 - $39.50

Q1 2014

Shares 63,645 Value ($000) $2,445 Avg Close $40.13 Range $37.70 - $41.62

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	74,381	$34,938	$444.23	$376.18 - $495.72
Q3 2025	83,978	$41,434	$565.30	$380.84 - $651.73
Q2 2025	73,514	$37,689	$465.91	$365.74 - $521.69
Q1 2025	60,715	$26,038	$485.80	$423.08 - $556.31
Q4 2024	18,702	$9,077	$522.72	$478.84 - $592.99
Q3 2024	29,878	$15,130	$536.59	$457.52 - $624.80
Q2 2024	41,796	$24,871	$565.46	$508.19 - $622.99
Q1 2024	42,379	$24,220	$550.38	$477.65 - $629.38
Q4 2023	28,116	$14,477	$511.34	$448.26 - $573.77
Q3 2023	22,911	$10,515	$447.51	$418.51 - $471.94
Q2 2023	22,912	$9,976	$402.78	$360.37 - $468.03
Q1 2023	23,033	$8,897	$357.27	$312.25 - $386.72
Q4 2022	20,683	$6,604	$313.01	$267.00 - $363.99
Q3 2022	25,880	$7,907	$338.58	$294.29 - $391.17
Q2 2022	11,819	$3,589	$301.65	$255.02 - $341.16
Q1 2022	11,653	$3,884	$312.14	$275.00 - $371.73
Q4 2021	13,410	$4,942	$337.23	$287.02 - $377.60
Q3 2021	10,044	$3,007	$303.56	$272.18 - $340.66
Q2 2021	26,335	$7,264	$253.80	$225.02 - $277.53
Q1 2021	33,509	$8,303	$253.95	$217.69 - $300.91
Q4 2020	31,393	$8,138	$230.63	$210.33 - $261.13
Q3 2020	20,118	$4,305	$203.59	$188.82 - $230.12
Q2 2020	18,528	$3,612	$165.04	$122.51 - $197.66
Q1 2020	8,002	$1,036	$142.23	$104.90 - $166.87
Q4 2019	70,265	$9,785	$137.18	$130.72 - $144.24
Q3 2019	6,560	$896	$135.21	$123.85 - $146.66
Q2 2019	77,049	$9,921	$120.29	$112.75 - $130.64
Q1 2019	5,497	$630	$99.10	$81.03 - $115.21
Q4 2018	63,906	$5,384	$88.84	$79.14 - $99.31
Q3 2018	63,621	$6,268	$95.32	$84.75 - $103.40
Q2 2018	59,396	$5,079	$87.15	$80.13 - $91.67
Q1 2018	56,390	$4,693	$87.85	$82.10 - $94.14
Q4 2017	55,729	$4,749	$86.51	$80.67 - $94.80
Q3 2017	55,924	$4,505	$77.58	$71.94 - $81.57
Q2 2017	55,021	$4,014	$73.56	$70.55 - $76.57
Q1 2017	54,221	$3,912	$66.92	$59.04 - $73.08
Q4 2016	57,544	$3,385	$59.50	$56.03 - $62.00
Q3 2016	154,251	$9,104	$56.78	$53.02 - $60.00
Q2 2016	155,136	$8,390	$50.14	$46.68 - $54.10
Q1 2016	63,276	$3,064	$44.13	$39.26 - $48.60
Q4 2015	68,142	$3,107	$48.36	$44.39 - $52.78
Q3 2015	68,101	$3,144	$49.10	$43.46 - $52.65
Q2 2015	68,290	$3,459	$48.68	$45.81 - $51.00
Q1 2015	65,646	$3,040	$44.77	$41.60 - $47.37
Q4 2014	60,059	$2,610	$41.52	$36.62 - $45.03
Q3 2014	57,107	$2,266	$39.64	$37.27 - $42.55
Q2 2014	56,661	$2,200	$38.15	$36.03 - $39.50
Q1 2014	63,645	$2,445	$40.13	$37.70 - $41.62