SYNOPSYS INC

Ticker: SNPS CUSIP: 871607107 Class: COM

MORGAN STANLEY's Holding History (CIK: 0000895421)

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

Q4 2025

Shares 4,573,980 Value ($000) $2,148,491 Avg Close $444.23 Range $376.18 - $495.72

Q3 2025

Shares 4,464,063 Value ($000) $2,202,525 Avg Close $565.30 Range $380.84 - $651.73

Q2 2025

Shares 1,863,974 Value ($000) $955,623 Avg Close $465.91 Range $365.74 - $521.69

Q1 2025

Shares 1,831,910 Value ($000) $785,616 Avg Close $485.80 Range $423.08 - $556.31

Q4 2024

Shares 1,691,481 Value ($000) $820,979 Avg Close $522.72 Range $478.84 - $592.99

Q3 2024

Shares 1,555,761 Value ($000) $787,824 Avg Close $536.59 Range $457.52 - $624.80

Q2 2024

Shares 1,482,995 Value ($000) $882,472 Avg Close $565.46 Range $508.19 - $622.99

Q1 2024

Shares 1,547,559 Value ($000) $884,431 Avg Close $550.38 Range $477.65 - $629.38

Q4 2023

Shares 1,677,051 Value ($000) $863,532 Avg Close $511.34 Range $448.26 - $573.77

Q3 2023

Shares 1,374,579 Value ($000) $630,891 Avg Close $447.51 Range $418.51 - $471.94

Q2 2023

Shares 1,449,170 Value ($000) $630,984 Avg Close $402.78 Range $360.37 - $468.03

Q1 2023

Shares 1,206,180 Value ($000) $465,888 Avg Close $357.27 Range $312.25 - $386.72

Q4 2022

Shares 1,253,816 Value ($000) $400,331 Avg Close $313.01 Range $267.00 - $363.99

Q3 2022

Shares 1,080,939 Value ($000) $330,238 Avg Close $338.58 Range $294.29 - $391.17

Q2 2022

Shares 1,024,147 Value ($000) $311,033 Avg Close $301.65 Range $255.02 - $341.16

Q1 2022

Shares 416,214 Value ($000) $138,711 Avg Close $312.14 Range $275.00 - $371.73

Q4 2021

Shares 400,708 Value ($000) $147,660 Avg Close $337.23 Range $287.02 - $377.60

Q3 2021

Shares 489,119 Value ($000) $146,448 Avg Close $303.56 Range $272.18 - $340.66

Q2 2021

Shares 408,134 Value ($000) $112,559 Avg Close $253.80 Range $225.02 - $277.53

Q1 2021

Shares 320,157 Value ($000) $79,328 Avg Close $253.95 Range $217.69 - $300.91

Q4 2020

Shares 417,078 Value ($000) $108,122 Avg Close $230.63 Range $210.33 - $261.13

Q3 2020

Shares 237,440 Value ($000) $50,807 Avg Close $203.59 Range $188.82 - $230.12

Q2 2020

Shares 171,280 Value ($000) $33,398 Avg Close $165.04 Range $122.51 - $197.66

Q1 2020

Shares 186,762 Value ($000) $24,050 Avg Close $142.23 Range $104.90 - $166.87

Q4 2019

Shares 223,739 Value ($000) $31,146 Avg Close $137.18 Range $130.72 - $144.24

Q3 2019

Shares 133,495 Value ($000) $18,321 Avg Close $135.21 Range $123.85 - $146.66

Q2 2019

Shares 141,243 Value ($000) $18,174 Avg Close $120.29 Range $112.75 - $130.64

Q1 2019

Shares 364,826 Value ($000) $42,010 Avg Close $99.10 Range $81.03 - $115.21

Q4 2018

Shares 267,075 Value ($000) $22,498 Avg Close $88.84 Range $79.14 - $99.31

Q3 2018

Shares 225,386 Value ($000) $22,225 Avg Close $95.32 Range $84.75 - $103.40

Q2 2018

Shares 207,764 Value ($000) $17,778 Avg Close $87.15 Range $80.13 - $91.67

Q1 2018

Shares 494,652 Value ($000) $41,174 Avg Close $87.85 Range $82.10 - $94.14

Q4 2017

Shares 449,641 Value ($000) $38,328 Avg Close $86.51 Range $80.67 - $94.80

Q3 2017

Shares 253,346 Value ($000) $20,401 Avg Close $77.58 Range $71.94 - $81.57

Q2 2017

Shares 649,699 Value ($000) $47,382 Avg Close $73.56 Range $70.55 - $76.57

Q1 2017

Shares 1,081,104 Value ($000) $77,979 Avg Close $66.92 Range $59.04 - $73.08

Q4 2016

Shares 422,905 Value ($000) $24,892 Avg Close $59.50 Range $56.03 - $62.00

Q3 2016

Shares 689,589 Value ($000) $40,926 Avg Close $56.78 Range $53.02 - $60.00

Q2 2016

Shares 208,930 Value ($000) $11,299 Avg Close $50.14 Range $46.68 - $54.10

Q1 2016

Shares 275,570 Value ($000) $13,349 Avg Close $44.13 Range $39.26 - $48.60

Q4 2015

Shares 715,862 Value ($000) $32,650 Avg Close $48.36 Range $44.39 - $52.78

Q3 2015

Shares 351,189 Value ($000) $16,217 Avg Close $49.10 Range $43.46 - $52.65

Q2 2015

Shares 366,928 Value ($000) $18,585 Avg Close $48.68 Range $45.81 - $51.00

Q1 2015

Shares 355,464 Value ($000) $16,466 Avg Close $44.77 Range $41.60 - $47.37

Q4 2014

Shares 541,653 Value ($000) $23,546 Avg Close $41.52 Range $36.62 - $45.03

Q3 2014

Shares 516,322 Value ($000) $20,495 Avg Close $39.64 Range $37.27 - $42.55

Q2 2014

Shares 300,026 Value ($000) $11,648 Avg Close $38.15 Range $36.03 - $39.50

Q1 2014

Shares 363,434 Value ($000) $13,959 Avg Close $40.13 Range $37.70 - $41.62

Q4 2013

Shares 241,702 Value ($000) $9,806 Avg Close $37.43 Range $34.55 - $40.79

Q3 2013

Shares 155,653 Value ($000) $5,869 Avg Close $37.05 Range $35.13 - $38.14

Q2 2013

Shares 270,977 Value ($000) $9,687 Avg Close $35.52 Range $33.50 - $37.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,573,980	$2,148,491	$444.23	$376.18 - $495.72
Q3 2025	4,464,063	$2,202,525	$565.30	$380.84 - $651.73
Q2 2025	1,863,974	$955,623	$465.91	$365.74 - $521.69
Q1 2025	1,831,910	$785,616	$485.80	$423.08 - $556.31
Q4 2024	1,691,481	$820,979	$522.72	$478.84 - $592.99
Q3 2024	1,555,761	$787,824	$536.59	$457.52 - $624.80
Q2 2024	1,482,995	$882,472	$565.46	$508.19 - $622.99
Q1 2024	1,547,559	$884,431	$550.38	$477.65 - $629.38
Q4 2023	1,677,051	$863,532	$511.34	$448.26 - $573.77
Q3 2023	1,374,579	$630,891	$447.51	$418.51 - $471.94
Q2 2023	1,449,170	$630,984	$402.78	$360.37 - $468.03
Q1 2023	1,206,180	$465,888	$357.27	$312.25 - $386.72
Q4 2022	1,253,816	$400,331	$313.01	$267.00 - $363.99
Q3 2022	1,080,939	$330,238	$338.58	$294.29 - $391.17
Q2 2022	1,024,147	$311,033	$301.65	$255.02 - $341.16
Q1 2022	416,214	$138,711	$312.14	$275.00 - $371.73
Q4 2021	400,708	$147,660	$337.23	$287.02 - $377.60
Q3 2021	489,119	$146,448	$303.56	$272.18 - $340.66
Q2 2021	408,134	$112,559	$253.80	$225.02 - $277.53
Q1 2021	320,157	$79,328	$253.95	$217.69 - $300.91
Q4 2020	417,078	$108,122	$230.63	$210.33 - $261.13
Q3 2020	237,440	$50,807	$203.59	$188.82 - $230.12
Q2 2020	171,280	$33,398	$165.04	$122.51 - $197.66
Q1 2020	186,762	$24,050	$142.23	$104.90 - $166.87
Q4 2019	223,739	$31,146	$137.18	$130.72 - $144.24
Q3 2019	133,495	$18,321	$135.21	$123.85 - $146.66
Q2 2019	141,243	$18,174	$120.29	$112.75 - $130.64
Q1 2019	364,826	$42,010	$99.10	$81.03 - $115.21
Q4 2018	267,075	$22,498	$88.84	$79.14 - $99.31
Q3 2018	225,386	$22,225	$95.32	$84.75 - $103.40
Q2 2018	207,764	$17,778	$87.15	$80.13 - $91.67
Q1 2018	494,652	$41,174	$87.85	$82.10 - $94.14
Q4 2017	449,641	$38,328	$86.51	$80.67 - $94.80
Q3 2017	253,346	$20,401	$77.58	$71.94 - $81.57
Q2 2017	649,699	$47,382	$73.56	$70.55 - $76.57
Q1 2017	1,081,104	$77,979	$66.92	$59.04 - $73.08
Q4 2016	422,905	$24,892	$59.50	$56.03 - $62.00
Q3 2016	689,589	$40,926	$56.78	$53.02 - $60.00
Q2 2016	208,930	$11,299	$50.14	$46.68 - $54.10
Q1 2016	275,570	$13,349	$44.13	$39.26 - $48.60
Q4 2015	715,862	$32,650	$48.36	$44.39 - $52.78
Q3 2015	351,189	$16,217	$49.10	$43.46 - $52.65
Q2 2015	366,928	$18,585	$48.68	$45.81 - $51.00
Q1 2015	355,464	$16,466	$44.77	$41.60 - $47.37
Q4 2014	541,653	$23,546	$41.52	$36.62 - $45.03
Q3 2014	516,322	$20,495	$39.64	$37.27 - $42.55
Q2 2014	300,026	$11,648	$38.15	$36.03 - $39.50
Q1 2014	363,434	$13,959	$40.13	$37.70 - $41.62
Q4 2013	241,702	$9,806	$37.43	$34.55 - $40.79
Q3 2013	155,653	$5,869	$37.05	$35.13 - $38.14
Q2 2013	270,977	$9,687	$35.52	$33.50 - $37.02