SYNOPSYS INC

Ticker: SNPS CUSIP: 871607107 Class: COM

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

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

Q4 2025

Shares 261,728 Value ($000) $122,939 Avg Close $444.23 Range $376.18 - $495.72

Q3 2025

Shares 270,012 Value ($000) $133,221 Avg Close $565.30 Range $380.84 - $651.73

Q2 2025

Shares 273,864 Value ($000) $140,404 Avg Close $465.91 Range $365.74 - $521.69

Q1 2025

Shares 276,965 Value ($000) $118,776 Avg Close $485.80 Range $423.08 - $556.31

Q4 2024

Shares 278,973 Value ($000) $135,402 Avg Close $522.72 Range $478.84 - $592.99

Q3 2024

Shares 280,748 Value ($000) $142,168 Avg Close $536.59 Range $457.52 - $624.80

Q2 2024

Shares 280,112 Value ($000) $166,683 Avg Close $565.46 Range $508.19 - $622.99

Q1 2024

Shares 276,391 Value ($000) $157,957 Avg Close $550.38 Range $477.65 - $629.38

Q4 2023

Shares 276,480 Value ($000) $142,362 Avg Close $511.34 Range $448.26 - $573.77

Q3 2023

Shares 275,198 Value ($000) $126,307 Avg Close $447.51 Range $418.51 - $471.94

Q2 2023

Shares 271,847 Value ($000) $118,365 Avg Close $402.78 Range $360.37 - $468.03

Q1 2023

Shares 281,043 Value ($000) $108,553 Avg Close $357.27 Range $312.25 - $386.72

Q4 2022

Shares 288,497 Value ($000) $92,114 Avg Close $313.01 Range $267.00 - $363.99

Q3 2022

Shares 319,634 Value ($000) $97,651 Avg Close $338.58 Range $294.29 - $391.17

Q2 2022

Shares 345,024 Value ($000) $104,784 Avg Close $301.65 Range $255.02 - $341.16

Q1 2022

Shares 340,490 Value ($000) $113,475 Avg Close $312.14 Range $275.00 - $371.73

Q4 2021

Shares 346,845 Value ($000) $127,812 Avg Close $337.23 Range $287.02 - $377.60

Q3 2021

Shares 399,839 Value ($000) $119,716 Avg Close $303.56 Range $272.18 - $340.66

Q2 2021

Shares 368,086 Value ($000) $101,514 Avg Close $253.80 Range $225.02 - $277.53

Q1 2021

Shares 532,366 Value ($000) $131,910 Avg Close $253.95 Range $217.69 - $300.91

Q4 2020

Shares 576,349 Value ($000) $149,413 Avg Close $230.63 Range $210.33 - $261.13

Q3 2020

Shares 587,488 Value ($000) $125,711 Avg Close $203.59 Range $188.82 - $230.12

Q2 2020

Shares 601,163 Value ($000) $117,227 Avg Close $165.04 Range $122.51 - $197.66

Q1 2020

Shares 719,781 Value ($000) $92,701 Avg Close $142.23 Range $104.90 - $166.87

Q4 2019

Shares 737,938 Value ($000) $102,721 Avg Close $137.18 Range $130.72 - $144.24

Q3 2019

Shares 772,112 Value ($000) $105,972 Avg Close $135.21 Range $123.85 - $146.66

Q2 2019

Shares 882,402 Value ($000) $113,556 Avg Close $120.29 Range $112.75 - $130.64

Q1 2019

Shares 1,022,627 Value ($000) $117,756 Avg Close $99.10 Range $81.03 - $115.21

Q4 2018

Shares 1,054,776 Value ($000) $88,854 Avg Close $88.84 Range $79.14 - $99.31

Q3 2018

Shares 1,072,700 Value ($000) $105,779 Avg Close $95.32 Range $84.75 - $103.40

Q2 2018

Shares 1,088,497 Value ($000) $93,143 Avg Close $87.15 Range $80.13 - $91.67

Q1 2018

Shares 1,106,298 Value ($000) $92,088 Avg Close $87.85 Range $82.10 - $94.14

Q4 2017

Shares 1,095,726 Value ($000) $93,400 Avg Close $86.51 Range $80.67 - $94.80

Q3 2017

Shares 1,089,333 Value ($000) $87,724 Avg Close $77.58 Range $71.94 - $81.57

Q2 2017

Shares 1,048,845 Value ($000) $76,492 Avg Close $73.56 Range $70.55 - $76.57

Q1 2017

Shares 998,289 Value ($000) $72,007 Avg Close $66.92 Range $59.04 - $73.08

Q4 2016

Shares 932,772 Value ($000) $54,903 Avg Close $59.50 Range $56.03 - $62.00

Q3 2016

Shares 848,666 Value ($000) $50,368 Avg Close $56.78 Range $53.02 - $60.00

Q2 2016

Shares 791,816 Value ($000) $42,821 Avg Close $50.14 Range $46.68 - $54.10

Q1 2016

Shares 738,852 Value ($000) $35,790 Avg Close $44.13 Range $39.26 - $48.60

Q4 2015

Shares 676,938 Value ($000) $30,875 Avg Close $48.36 Range $44.39 - $52.78

Q3 2015

Shares 673,487 Value ($000) $31,102 Avg Close $49.10 Range $43.46 - $52.65

Q2 2015

Shares 490,358 Value ($000) $24,837 Avg Close $48.68 Range $45.81 - $51.00

Q1 2015

Shares 598,146 Value ($000) $27,706 Avg Close $44.77 Range $41.60 - $47.37

Q4 2014

Shares 475,410 Value ($000) $20,666 Avg Close $41.52 Range $36.62 - $45.03

Q3 2014

Shares 565,479 Value ($000) $22,447 Avg Close $39.64 Range $37.27 - $42.55

Q2 2014

Shares 533,071 Value ($000) $20,694 Avg Close $38.15 Range $36.03 - $39.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	261,728	$122,939	$444.23	$376.18 - $495.72
Q3 2025	270,012	$133,221	$565.30	$380.84 - $651.73
Q2 2025	273,864	$140,404	$465.91	$365.74 - $521.69
Q1 2025	276,965	$118,776	$485.80	$423.08 - $556.31
Q4 2024	278,973	$135,402	$522.72	$478.84 - $592.99
Q3 2024	280,748	$142,168	$536.59	$457.52 - $624.80
Q2 2024	280,112	$166,683	$565.46	$508.19 - $622.99
Q1 2024	276,391	$157,957	$550.38	$477.65 - $629.38
Q4 2023	276,480	$142,362	$511.34	$448.26 - $573.77
Q3 2023	275,198	$126,307	$447.51	$418.51 - $471.94
Q2 2023	271,847	$118,365	$402.78	$360.37 - $468.03
Q1 2023	281,043	$108,553	$357.27	$312.25 - $386.72
Q4 2022	288,497	$92,114	$313.01	$267.00 - $363.99
Q3 2022	319,634	$97,651	$338.58	$294.29 - $391.17
Q2 2022	345,024	$104,784	$301.65	$255.02 - $341.16
Q1 2022	340,490	$113,475	$312.14	$275.00 - $371.73
Q4 2021	346,845	$127,812	$337.23	$287.02 - $377.60
Q3 2021	399,839	$119,716	$303.56	$272.18 - $340.66
Q2 2021	368,086	$101,514	$253.80	$225.02 - $277.53
Q1 2021	532,366	$131,910	$253.95	$217.69 - $300.91
Q4 2020	576,349	$149,413	$230.63	$210.33 - $261.13
Q3 2020	587,488	$125,711	$203.59	$188.82 - $230.12
Q2 2020	601,163	$117,227	$165.04	$122.51 - $197.66
Q1 2020	719,781	$92,701	$142.23	$104.90 - $166.87
Q4 2019	737,938	$102,721	$137.18	$130.72 - $144.24
Q3 2019	772,112	$105,972	$135.21	$123.85 - $146.66
Q2 2019	882,402	$113,556	$120.29	$112.75 - $130.64
Q1 2019	1,022,627	$117,756	$99.10	$81.03 - $115.21
Q4 2018	1,054,776	$88,854	$88.84	$79.14 - $99.31
Q3 2018	1,072,700	$105,779	$95.32	$84.75 - $103.40
Q2 2018	1,088,497	$93,143	$87.15	$80.13 - $91.67
Q1 2018	1,106,298	$92,088	$87.85	$82.10 - $94.14
Q4 2017	1,095,726	$93,400	$86.51	$80.67 - $94.80
Q3 2017	1,089,333	$87,724	$77.58	$71.94 - $81.57
Q2 2017	1,048,845	$76,492	$73.56	$70.55 - $76.57
Q1 2017	998,289	$72,007	$66.92	$59.04 - $73.08
Q4 2016	932,772	$54,903	$59.50	$56.03 - $62.00
Q3 2016	848,666	$50,368	$56.78	$53.02 - $60.00
Q2 2016	791,816	$42,821	$50.14	$46.68 - $54.10
Q1 2016	738,852	$35,790	$44.13	$39.26 - $48.60
Q4 2015	676,938	$30,875	$48.36	$44.39 - $52.78
Q3 2015	673,487	$31,102	$49.10	$43.46 - $52.65
Q2 2015	490,358	$24,837	$48.68	$45.81 - $51.00
Q1 2015	598,146	$27,706	$44.77	$41.60 - $47.37
Q4 2014	475,410	$20,666	$41.52	$36.62 - $45.03
Q3 2014	565,479	$22,447	$39.64	$37.27 - $42.55
Q2 2014	533,071	$20,694	$38.15	$36.03 - $39.50