Synopsys, Inc.
MX ˙ BMV ˙ US8716071076
SecurityMX:SNPS / Synopsys, Inc.
InstitutionOak Associates Ltd /oh/
Latest Disclosed Ownership64,174 shares
Latest Disclosed Value $ 25,443,708
Oak Associates Ltd /oh/ ownership in SNPS / Synopsys, Inc.

On May 14, 2026 - Oak Associates Ltd /oh/ filed a 13F-HR form disclosing ownership of 64,174 shares of Synopsys, Inc. (MX:SNPS) valued at $25,443,708 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 64,174 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)
2026-05-14 2026-03-31 13F Synopsys COM 871607107 64,174 0 0.00 25,444 -15.59 1.7120
2026-02-12 2025-12-31 13F Synopsys COM 871607107 64,174 0 0.00 30,144 97,135.48 1.8118
2025-11-12 2025-09-30 13F Synopsys COM 871607107 64,174 0 0.00 32 -99.91 1.9329
2025-08-12 2025-06-30 13F Synopsys COM 871607107 64,174 0 0.00 32,901 19.55 2.1489
2025-05-14 2025-03-31 13F Synopsys COM 871607107 64,174 0 0.00 27,521 -11.64 2.0642
2025-02-13 2024-12-31 13F Synopsys COM 871607107 64,174 0 0.00 31,147 -4.15 2.1482
2024-11-12 2024-09-30 13F Synopsys COM 871607107 64,174 -5,000 -7.23 32,497 -21.05 2.1855
2024-08-08 2024-06-30 13F Synopsys COM 871607107 69,174 0 0.00 41,163 4.12 2.7301
2024-05-10 2024-03-31 13F Synopsys COM 871607107 69,174 0 0.00 39,533 10.99 2.7399
2024-02-14 2023-12-31 13F Synopsys COM 871607107 69,174 -442 -0.63 35,618 11.48 2.6935
2023-11-13 2023-09-30 13F Synopsys COM 871607107 69,616 0 0.00 31,952 5.41 2.6589
2023-08-11 2023-06-30 13F Synopsys COM 871607107 69,616 74 0.11 30,312 12.85 2.4239
2023-05-11 2023-03-31 13F Synopsys COM 871607107 69,542 -4,000 -5.44 26,861 14.39 2.2088
2023-02-09 2022-12-31 13F Synopsys COM 871607107 73,542 -1,050 -1.41 23,481 3.04 1.9699
2022-11-09 2022-09-30 13F Synopsys COM 871607107 74,592 -500 -0.67 22,789 -0.07 1.9337
2022-08-12 2022-06-30 13F Synopsys COM 871607107 75,092 -10,579 -12.35 22,805 -20.13 1.7829
2022-05-12 2022-03-31 13F Synopsys COM 871607107 85,671 -21,000 -19.69 28,552 -27.36 1.7425
2022-02-10 2021-12-31 13F Synopsys COM 871607107 106,671 0 0.00 39,308 23.08 2.0935
2021-11-12 2021-09-30 13F Synopsys COM 871607107 106,671 0 0.00 31,938 8.56 1.8182
2021-08-09 2021-06-30 13F Synopsys COM 871607107 106,671 -1,006 -0.93 29,419 10.27 1.6652
2021-05-13 2021-03-31 13F Synopsys COM 871607107 107,677 0 0.00 26,680 -4.42 1.5781
2021-02-12 2020-12-31 13F Synopsys COM 871607107 107,677 0 0.00 27,914 21.15 1.6872
2020-11-13 2020-09-30 13F Synopsys COM 871607107 107,677 0 0.00 23,041 9.73 1.5394
2020-08-11 2020-06-30 13F Synopsys COM 871607107 107,677 0 0.00 20,997 51.41 1.4098
2020-05-15 2020-03-31 13F Synopsys COM 871607107 107,677 -29,705 -21.62 13,868 -27.48 1.1374
2020-02-13 2019-12-31 13F Synopsys COM 871607107 137,382 -27,615 -16.74 19,124 -15.55 1.1264
2019-11-12 2019-09-30 13F Synopsys COM 871607107 164,997 0 0.00 22,646 6.65 1.3968
2019-08-09 2019-06-30 13F Synopsys COM 871607107 164,997 0 0.00 21,233 11.76 1.3236
2019-05-09 2019-03-31 13F Synopsys COM 871607107 164,997 0 0.00 18,999 36.69 1.1608
2019-02-07 2018-12-31 13F Synopsys COM 871607107 164,997 -6,500 -3.79 13,899 -17.81 0.9797
2018-11-13 2018-09-30 13F Synopsys COM 871607107 171,497 -24,075 -12.31 16,911 1.05 1.0343
2018-08-14 2018-06-30 13F Synopsys COM 871607107 195,572 0 0.00 16,735 2.80 1.1201
2018-05-14 2018-03-31 13F Synopsys COM 871607107 195,572 -17,413 -8.18 16,279 -10.33 1.1354
2018-02-08 2017-12-31 13F Synopsys COM 871607107 212,985 -7,815 -3.54 18,155 2.10 1.2872
2017-11-07 2017-09-30 13F Synopsys COM 871607107 220,800 0 0.00 17,781 10.42 1.3100
2017-08-18 2017-06-30 13F Synopsys COM 871607107 220,800 4,800 2.22 16,103 3.36 1.2129
2017-05-16 2017-03-31 13F Synopsys COM 871607107 216,000 85,000 64.89 15,580 102.05 1.2445
2017-02-08 2016-12-31 13F Synopsys COM 871607107 131,000 22,700 20.96 7,711 20.05 0.7608
2016-11-09 2016-09-30 13F SYNOPSYS COM 871607107 108,300 21,200 24.34 6,423 36.37 0.6618
2016-08-09 2016-06-30 13F SYNOPSYS COM 871607107 87,100 0 0.00 4,710 11.64 0.5656
2016-05-19 2016-03-31 13F SYNOPSYS COM 871607107 87,100 0 0.00 4,219 6.19 0.5165
2016-02-08 2015-12-31 13F SYNOPSYS COM 871607107 87,100 6,300 7.80 3,973 6.49 0.4733
2015-11-16 2015-09-30 13F SYNOPSYS COM 871607107 80,800 -4,700 -5.50 3,731 -13.85 0.4946
2015-08-11 2015-06-30 13F SYNOPSYS COM 871607107 85,500 0 0.00 4,331 9.37 0.5272
2015-05-11 2015-03-31 13F SYNOPSYS COM 871607107 85,500 0 0.00 3,960 6.54 0.4763
2015-02-09 2014-12-31 13F SYNOPSYS COM 871607107 85,500 0 0.00 3,717 9.52 0.4446
2014-12-16 2014-09-30 13F SYNOPSYS COM 871607107 85,500 0 0.00 3,394 2.26 0.4183
2014-08-26 2014-06-30 13F SYNOPSYS COM 871607107 85,500 6,000 7.55 3,319 8.68 0.4055
2014-06-03 2014-03-31 13F SYNOPSYS COM 871607107 79,500 24,500 44.55 3,054 36.89 0.3778
2014-03-04 2013-12-31 13F SYNOPSYS COM 871607107 55,000 3,000 5.77 2,231 20.01 0.2413
2013-08-13 2013-06-30 13F SYNOPSYS COM 871607107 52,000 52,000 1,859 0.2214
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.