Synopsys, Inc.
US ˙ NasdaqGS ˙ US8716071076

SecuritySNPS / Synopsys, Inc.
InstitutionEP Wealth Advisors, Inc.
Latest Disclosed Ownership2,924 shares
Latest Disclosed Value $ 1,159,382
EP Wealth Advisors, Inc. reports 18.73% decrease in ownership of SNPS / Synopsys, Inc.

On May 14, 2026 - EP Wealth Advisors, Inc. filed a 13F-HR form disclosing ownership of 2,924 shares of Synopsys, Inc. (US:SNPS) valued at $1,159,308 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 3,598 shares of Synopsys, Inc.. This represents a change in shares of -18.73% during the quarter. The current value of the position is $1,445,860 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F SYNOPSYS COM 871607107 2,924 -674 -18.73 1,159 -31.38 0.0057
2026-02-18 2025-12-31 13F SYNOPSYS COM 871607107 3,598 606 20.25 1,690 10.18 0.0088
2025-08-14 2025-06-30 13F SYNOPSYS COM 871607107 2,992 81 2.78 1,534 22.84 0.0101
2025-05-15 2025-03-31 13F SYNOPSYS COM 871607107 2,911 800 37.90 1,248 21.88 0.0100
2025-02-14 2024-12-31 13F SYNOPSYS COM 871607107 2,111 70 3.43 1,025 -0.87 0.0084
2024-11-15 2024-09-30 13F SYNOPSYS COM 871607107 2,041 547 36.61 1,033 16.33 0.0089
2024-08-19 2024-06-30 13F SYNOPSYS COM 871607107 1,494 94 6.71 889 11.00 0.0094
2024-05-14 2024-03-31 13F SYNOPSYS COM 871607107 1,400 210 17.65 800 30.72 0.0094
2024-02-28 2023-12-31 13F SYNOPSYS COM 871607107 1,190 31 2.67 613 15.04 0.0078
2023-11-24 2023-09-30 13F SYNOPSYS COM 871607107 1,159 -16,442 -93.42 532 147.44 0.0083
2023-08-14 2023-06-30 13F SYNOPSYS COM 871607107 17,601 17,601 215 0.0031
2022-12-02 2022-09-30 13F SYNOPSYS COM 871607107 0 -939 -100.00 0 -100.00
2022-08-11 2022-06-30 13F SYNOPSYS COM 871607107 939 -35 -3.59 285 -12.31 0.0064
2022-05-20 2022-03-31 13F SYNOPSYS COM 871607107 974 0 0.00 325 -9.47 0.0071
2022-02-17 2021-12-31 13F SYNOPSYS COM 871607107 974 -12 -1.22 359 21.69 0.0085
2021-11-23 2021-09-30 13F/A-1 SYNOPSYS COM 871607107 986 21 2.18 295 10.90 0.0081
2021-11-16 2021-09-30 13F SYNOPSYS COM 871607107 3,774 2,809 295 0.0081
2021-08-24 2021-06-30 13F SYNOPSYS COM 871607107 965 45 4.89 266 16.67 0.0074
2021-05-17 2021-03-31 13F SYNOPSYS COM 871607107 920 24 2.68 228 -1.72 0.0072
2021-02-18 2020-12-31 13F SYNOPSYS COM 871607107 896 896 232 0.0082
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.