Synopsys, Inc.
MX ˙ BMV ˙ US8716071076
SecurityMX:SNPS / Synopsys, Inc.
InstitutionWestside Investment Management, Inc.
Latest Disclosed Ownership16 shares
Latest Disclosed Value $ 6,335
Westside Investment Management, Inc. ownership in SNPS / Synopsys, Inc.

On May 4, 2026 - Westside Investment Management, Inc. filed a 13F-HR form disclosing ownership of 16 shares of Synopsys, Inc. (MX:SNPS) valued at $6,335 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 16 shares of Synopsys, Inc.. This represents a change in shares of 0.00% during the quarter.

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)
2026-05-04 2026-03-31 13F SYNOPSYS COM 871607107 16 0 0.00 6 -14.29 0.0005
2026-01-23 2025-12-31 13F SYNOPSYS COM 871607107 16 -26 -61.90 8 -65.00 0.0012
2025-11-04 2025-09-30 13F SYNOPSYS COM 871607107 42 26 162.50 21 150.00 0.0033
2025-08-05 2025-06-30 13F SYNOPSYS COM 871607107 16 -8 -33.33 8 -20.00 0.0015
2025-04-25 2025-03-31 13F SYNOPSYS COM 871607107 24 0 0.00 10 -9.09 0.0022
2025-01-17 2024-12-31 13F SYNOPSYS COM 871607107 24 0 0.00 12 -8.33 0.0025
2024-11-20 2024-09-30 13F SYNOPSYS COM 871607107 24 0 0.00 13 -14.29 0.0028
2024-07-17 2024-06-30 13F SYNOPSYS COM 871607107 24 8 50.00 14 55.56 0.0033
2024-04-19 2024-03-31 13F SYNOPSYS COM 871607107 16 0 0.00 9 12.50 0.0022
2024-01-12 2023-12-31 13F SYNOPSYS COM 871607107 16 16 8 0.0021
2019-02-05 2018-12-31 13F SYNOPSYS COM 871607107 0 -84 -100.00 0 -100.00
2018-11-08 2018-09-30 13F SYNOPSYS COM 871607107 84 84 8 0.0026
2018-08-13 2018-06-30 13F SYNOPSYS COM 871607107 0 -200 -100.00 0 -100.00
2018-04-16 2018-03-31 13F SYNOPSYS COM 871607107 200 0 0.00 16 -5.88 0.0089
2018-02-15 2017-12-31 13F SYNOPSYS COM 871607107 200 -22 -9.91 18 -5.56 0.0097
2017-11-13 2017-09-30 13F SYNOPSYS COM 871607107 222 -8 -3.48 18 12.50 0.0111
2017-09-14 2017-06-30 13F/A-1 SYNOPSYS COM 871607107 230 0 0.00 17 0.00 0.0110
2017-08-15 2017-06-30 13F SYNOPSYS COM 871607107 230 0 17
2017-05-11 2017-03-31 13F SYNOPSYS COM 871607107 230 -94 -29.01 16 -15.79 0.0078
2017-05-11 2016-12-31 13F SYNOPSYS COM 871607107 324 324 20 0.0134
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.