SYNOPSYS INC

Ticker: SNPS CUSIP: 871607107 Class: COM

PARNASSUS INVESTMENTS, LLC's Holding History (CIK: 0000948669)

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

Q4 2025
Shares 1,440,874 Value ($000) $676,807 Avg Close $444.23 Range $376.18 - $495.72
Q3 2025
Shares 1,486,955 Value ($000) $733,649 Avg Close $565.30 Range $380.84 - $651.73
Q2 2025
Shares 1,481,292 Value ($000) $759,429 Avg Close $465.91 Range $365.74 - $521.69
Q1 2025
Shares 1,363,310 Value ($000) $584,655 Avg Close $485.80 Range $423.08 - $556.31
Q4 2024
Shares 1,180,668 Value ($000) $573,049 Avg Close $522.72 Range $478.84 - $592.99
Q3 2024
Shares 1,250,950 Value ($000) $633,469 Avg Close $536.59 Range $457.52 - $624.80
Q4 2023
Shares 184,197 Value ($000) $94,845 Avg Close $511.34 Range $448.26 - $573.77
Q3 2023
Shares 192,127 Value ($000) $88,181 Avg Close $447.51 Range $418.51 - $471.94
Q2 2023
Shares 192,127 Value ($000) $83,654 Avg Close $402.78 Range $360.37 - $468.03
Q1 2023
Shares 246,131 Value ($000) $95,068 Avg Close $357.27 Range $312.25 - $386.72
Q4 2022
Shares 246,131 Value ($000) $78,587 Avg Close $313.01 Range $267.00 - $363.99
Q3 2022
Shares 257,002 Value ($000) $78,517 Avg Close $338.58 Range $294.29 - $391.17
Q2 2022
Shares 375,566 Value ($000) $114,059 Avg Close $301.65 Range $255.02 - $341.16
Q1 2022
Shares 610,879 Value ($000) $203,588 Avg Close $312.14 Range $275.00 - $371.73
Q4 2021
Shares 1,914,132 Value ($000) $705,358 Avg Close $337.23 Range $287.02 - $377.60
Q3 2021
Shares 1,918,325 Value ($000) $574,366 Avg Close $303.56 Range $272.18 - $340.66
Q2 2021
Shares 1,862,877 Value ($000) $513,763 Avg Close $253.80 Range $225.02 - $277.53
Q1 2021
Shares 1,854,964 Value ($000) $459,623 Avg Close $253.95 Range $217.69 - $300.91
Q4 2020
Shares 3,043,830 Value ($000) $789,082 Avg Close $230.63 Range $210.33 - $261.13
Q3 2020
Shares 3,034,854 Value ($000) $649,398 Avg Close $203.59 Range $188.82 - $230.12
Q2 2020
Shares 3,753,352 Value ($000) $731,904 Avg Close $165.04 Range $122.51 - $197.66
Q1 2020
Shares 3,798,353 Value ($000) $489,190 Avg Close $142.23 Range $104.90 - $166.87
Q4 2019
Shares 3,771,849 Value ($000) $525,042 Avg Close $137.18 Range $130.72 - $144.24
Q3 2019
Shares 4,206,517 Value ($000) $577,344 Avg Close $135.21 Range $123.85 - $146.66
Q2 2019
Shares 5,209,868 Value ($000) $670,458 Avg Close $120.29 Range $112.75 - $130.64
Q1 2019
Shares 6,723,664 Value ($000) $774,230 Avg Close $99.10 Range $81.03 - $115.21
Q4 2018
Shares 6,795,161 Value ($000) $572,424 Avg Close $88.84 Range $79.14 - $99.31
Q3 2018
Shares 5,863,495 Value ($000) $578,200 Avg Close $95.32 Range $84.75 - $103.40
Q2 2018
Shares 339,671 Value ($000) $29,066 Avg Close $87.15 Range $80.13 - $91.67
Q3 2015
Shares 195,900 Value ($000) $9,047 Avg Close $49.10 Range $43.46 - $52.65
Q2 2015
Shares 195,900 Value ($000) $9,922 Avg Close $48.68 Range $45.81 - $51.00
Q1 2015
Shares 182,900 Value ($000) $8,472 Avg Close $44.77 Range $41.60 - $47.37
Q4 2014
Shares 182,900 Value ($000) $7,951 Avg Close $41.52 Range $36.62 - $45.03
Q3 2014
Shares 156,800 Value ($000) $6,224 Avg Close $39.64 Range $37.27 - $42.55
Q2 2014
Shares 156,800 Value ($000) $6,087 Avg Close $38.15 Range $36.03 - $39.50
Q1 2014
Shares 156,800 Value ($000) $6,023 Avg Close $40.13 Range $37.70 - $41.62
Q4 2013
Shares 153,800 Value ($000) $6,240 Avg Close $37.43 Range $34.55 - $40.79
Q3 2013
Shares 145,000 Value ($000) $5,467 Avg Close $37.05 Range $35.13 - $38.14
Q2 2013
Shares 142,500 Value ($000) $5,094 Avg Close $35.52 Range $33.50 - $37.02