SYNOPSYS INC

Ticker: SNPS CUSIP: 871607107 Class: COM

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q4 2025

Shares 630,847 Value ($000) $296,321 Avg Close $444.23 Range $376.18 - $495.72

Q3 2025

Shares 812,862 Value ($000) $401,058 Avg Close $565.30 Range $380.84 - $651.73

Q2 2025

Shares 678,097 Value ($000) $347,647 Avg Close $465.91 Range $365.74 - $521.69

Q1 2025

Shares 603,597 Value ($000) $258,853 Avg Close $485.80 Range $423.08 - $556.31

Q4 2024

Shares 571,474 Value ($000) $277,371 Avg Close $522.72 Range $478.84 - $592.99

Q3 2024

Shares 412,130 Value ($000) $208,699 Avg Close $536.59 Range $457.52 - $624.80

Q2 2024

Shares 315,372 Value ($000) $187,665 Avg Close $565.46 Range $508.19 - $622.99

Q1 2024

Shares 344,362 Value ($000) $196,803 Avg Close $550.38 Range $477.65 - $629.38

Q4 2023

Shares 291,059 Value ($000) $149,869 Avg Close $511.34 Range $448.26 - $573.77

Q3 2023

Shares 120,329 Value ($000) $55,227 Avg Close $447.51 Range $418.51 - $471.94

Q2 2023

Shares 110,192 Value ($000) $47,979 Avg Close $402.78 Range $360.37 - $468.03

Q1 2023

Shares 102,575 Value ($000) $39,575 Avg Close $357.27 Range $312.25 - $386.72

Q4 2022

Shares 85,334 Value ($000) $27,246 Avg Close $313.01 Range $267.00 - $363.99

Q3 2022

Shares 86,842 Value ($000) $26,531 Avg Close $338.58 Range $294.29 - $391.17

Q2 2022

Shares 30,928 Value ($000) $9,393 Avg Close $301.65 Range $255.02 - $341.16

Q1 2022

Shares 24,771 Value ($000) $8,256 Avg Close $312.14 Range $275.00 - $371.73

Q4 2021

Shares 72,869 Value ($000) $26,852 Avg Close $337.23 Range $287.02 - $377.60

Q3 2021

Shares 93,343 Value ($000) $27,948 Avg Close $303.56 Range $272.18 - $340.66

Q2 2021

Shares 21,417 Value ($000) $5,907 Avg Close $253.80 Range $225.02 - $277.53

Q1 2021

Shares 16,957 Value ($000) $4,202 Avg Close $253.95 Range $217.69 - $300.91

Q4 2020

Shares 16,274 Value ($000) $4,219 Avg Close $230.63 Range $210.33 - $261.13

Q3 2020

Shares 9,282 Value ($000) $1,986 Avg Close $203.59 Range $188.82 - $230.12

Q2 2020

Shares 58,303 Value ($000) $11,369 Avg Close $165.04 Range $122.51 - $197.66

Q1 2020

Shares 99,173 Value ($000) $12,772 Avg Close $142.23 Range $104.90 - $166.87

Q4 2019

Shares 69,781 Value ($000) $9,714 Avg Close $137.18 Range $130.72 - $144.24

Q3 2018

Shares 45,242 Value ($000) $4,461 Avg Close $95.32 Range $84.75 - $103.40

Q2 2018

Shares 354,502 Value ($000) $30,335 Avg Close $87.15 Range $80.13 - $91.67

Q1 2018

Shares 359,272 Value ($000) $29,906 Avg Close $87.85 Range $82.10 - $94.14

Q4 2017

Shares 362,471 Value ($000) $30,897 Avg Close $86.51 Range $80.67 - $94.80

Q3 2017

Shares 351,387 Value ($000) $28,297 Avg Close $77.58 Range $71.94 - $81.57

Q2 2017

Shares 281,475 Value ($000) $20,528 Avg Close $73.56 Range $70.55 - $76.57

Q1 2017

Shares 408,861 Value ($000) $29,491 Avg Close $66.92 Range $59.04 - $73.08

Q4 2016

Shares 233,877 Value ($000) $13,766 Avg Close $59.50 Range $56.03 - $62.00

Q3 2016

Shares 309,126 Value ($000) $18,347 Avg Close $56.78 Range $53.02 - $60.00

Q2 2016

Shares 379,402 Value ($000) $20,518 Avg Close $50.14 Range $46.68 - $54.10

Q1 2016

Shares 681,201 Value ($000) $32,997 Avg Close $44.13 Range $39.26 - $48.60

Q4 2015

Shares 760,278 Value ($000) $34,676 Avg Close $48.36 Range $44.39 - $52.78

Q3 2015

Shares 999,389 Value ($000) $46,152 Avg Close $49.10 Range $43.46 - $52.65

Q2 2015

Shares 1,018,481 Value ($000) $51,586 Avg Close $48.68 Range $45.81 - $51.00

Q1 2015

Shares 979,815 Value ($000) $45,385 Avg Close $44.77 Range $41.60 - $47.37

Q4 2014

Shares 964,250 Value ($000) $41,916 Avg Close $41.52 Range $36.62 - $45.03

Q3 2014

Shares 721,474 Value ($000) $28,639 Avg Close $39.64 Range $37.27 - $42.55

Q2 2014

Shares 720,132 Value ($000) $27,956 Avg Close $38.15 Range $36.03 - $39.50

Q1 2014

Shares 505,476 Value ($000) $19,415 Avg Close $40.13 Range $37.70 - $41.62

Q4 2013

Shares 6,636 Value ($000) $269 Avg Close $37.43 Range $34.55 - $40.79

Q3 2013

Shares 6,636 Value ($000) $250 Avg Close $37.05 Range $35.13 - $38.14

Q2 2013

Shares 20,378 Value ($000) $729 Avg Close $35.52 Range $33.50 - $37.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	630,847	$296,321	$444.23	$376.18 - $495.72
Q3 2025	812,862	$401,058	$565.30	$380.84 - $651.73
Q2 2025	678,097	$347,647	$465.91	$365.74 - $521.69
Q1 2025	603,597	$258,853	$485.80	$423.08 - $556.31
Q4 2024	571,474	$277,371	$522.72	$478.84 - $592.99
Q3 2024	412,130	$208,699	$536.59	$457.52 - $624.80
Q2 2024	315,372	$187,665	$565.46	$508.19 - $622.99
Q1 2024	344,362	$196,803	$550.38	$477.65 - $629.38
Q4 2023	291,059	$149,869	$511.34	$448.26 - $573.77
Q3 2023	120,329	$55,227	$447.51	$418.51 - $471.94
Q2 2023	110,192	$47,979	$402.78	$360.37 - $468.03
Q1 2023	102,575	$39,575	$357.27	$312.25 - $386.72
Q4 2022	85,334	$27,246	$313.01	$267.00 - $363.99
Q3 2022	86,842	$26,531	$338.58	$294.29 - $391.17
Q2 2022	30,928	$9,393	$301.65	$255.02 - $341.16
Q1 2022	24,771	$8,256	$312.14	$275.00 - $371.73
Q4 2021	72,869	$26,852	$337.23	$287.02 - $377.60
Q3 2021	93,343	$27,948	$303.56	$272.18 - $340.66
Q2 2021	21,417	$5,907	$253.80	$225.02 - $277.53
Q1 2021	16,957	$4,202	$253.95	$217.69 - $300.91
Q4 2020	16,274	$4,219	$230.63	$210.33 - $261.13
Q3 2020	9,282	$1,986	$203.59	$188.82 - $230.12
Q2 2020	58,303	$11,369	$165.04	$122.51 - $197.66
Q1 2020	99,173	$12,772	$142.23	$104.90 - $166.87
Q4 2019	69,781	$9,714	$137.18	$130.72 - $144.24
Q3 2018	45,242	$4,461	$95.32	$84.75 - $103.40
Q2 2018	354,502	$30,335	$87.15	$80.13 - $91.67
Q1 2018	359,272	$29,906	$87.85	$82.10 - $94.14
Q4 2017	362,471	$30,897	$86.51	$80.67 - $94.80
Q3 2017	351,387	$28,297	$77.58	$71.94 - $81.57
Q2 2017	281,475	$20,528	$73.56	$70.55 - $76.57
Q1 2017	408,861	$29,491	$66.92	$59.04 - $73.08
Q4 2016	233,877	$13,766	$59.50	$56.03 - $62.00
Q3 2016	309,126	$18,347	$56.78	$53.02 - $60.00
Q2 2016	379,402	$20,518	$50.14	$46.68 - $54.10
Q1 2016	681,201	$32,997	$44.13	$39.26 - $48.60
Q4 2015	760,278	$34,676	$48.36	$44.39 - $52.78
Q3 2015	999,389	$46,152	$49.10	$43.46 - $52.65
Q2 2015	1,018,481	$51,586	$48.68	$45.81 - $51.00
Q1 2015	979,815	$45,385	$44.77	$41.60 - $47.37
Q4 2014	964,250	$41,916	$41.52	$36.62 - $45.03
Q3 2014	721,474	$28,639	$39.64	$37.27 - $42.55
Q2 2014	720,132	$27,956	$38.15	$36.03 - $39.50
Q1 2014	505,476	$19,415	$40.13	$37.70 - $41.62
Q4 2013	6,636	$269	$37.43	$34.55 - $40.79
Q3 2013	6,636	$250	$37.05	$35.13 - $38.14
Q2 2013	20,378	$729	$35.52	$33.50 - $37.02