Synopsys, Inc.
MX ˙ BMV ˙ US8716071076
SecurityMX:SNPS / Synopsys, Inc.
InstitutionUbs Asset Management Americas Inc
Latest Disclosed Ownership2,194,613 shares
Latest Disclosed Value $ 870,120,161
Ubs Asset Management Americas Inc reports 12.54% increase in ownership of SNPS / Synopsys, Inc.

On May 13, 2026 - Ubs Asset Management Americas Inc filed a 13F-HR form disclosing ownership of 2,194,613 shares of Synopsys, Inc. (MX:SNPS) valued at $870,120,161 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,950,088 shares of Synopsys, Inc.. This represents a change in shares of 12.54% 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)
2026-05-13 2026-03-31 13F SYNOPSYS COM 871607107 2,194,613 244,525 12.54 870,120 -5.01 0.0271
2026-02-13 2025-12-31 13F SYNOPSYS COM 871607107 1,950,088 101,632 5.50 915,995 0.44 0.1937
2025-11-14 2025-09-30 13F SYNOPSYS COM 871607107 1,848,456 -76,900 -3.99 912,010 -7.61 0.1980
2025-08-14 2025-06-30 13F SYNOPSYS COM 871607107 1,925,356 109,037 6.00 987,092 26.72 0.1998
2025-05-19 2025-03-31 13F SYNOPSYS COM 871607107 1,816,319 305,489 20.22 778,928 6.22 0.1994
2025-02-14 2024-12-31 13F SYNOPSYS COM 871607107 1,510,830 -23,640 -1.54 733,296 -5.63 0.1710
2024-11-14 2024-09-30 13F SYNOPSYS COM 871607107 1,534,470 -78,819 -4.89 777,040 -19.06 0.1996
2024-08-14 2024-06-30 13F SYNOPSYS COM 871607107 1,613,289 478,868 42.21 960,004 48.08 0.2754
2024-05-15 2024-03-31 13F SYNOPSYS EQUITY US CM 871607107 1,134,421 124,932 12.38 648,322 24.73 0.2305
2024-02-14 2023-12-31 13F SYNOPSYS EQUITY US CM 871607107 1,009,489 -121,465 -10.74 519,796 0.14 0.2045
2023-11-13 2023-09-30 13F SYNOPSYS EQUITY US CM 871607107 1,130,954 195,464 20.89 519,074 43.66 0.2325
2023-08-11 2023-06-30 13F SYNOPSYS EQUITY US CM 871607107 935,490 0 0.00 361,333 0.00 0.1750
2023-05-15 2023-03-31 13F SYNOPSYS EQUITY US CM 871607107 935,490 -5,763 -0.61 361,333 20.23 0.1750
2023-02-14 2022-12-31 13F SYNOPSYS EQUITY US CM 871607107 941,253 129,005 15.88 300,533 21.11 0.1576
2022-11-14 2022-09-30 13F SYNOPSYS EQUITY US CM 871607107 812,248 -34,638 -4.09 248,150 -3.52 0.1392
2022-08-12 2022-06-30 13F SYNOPSYS EQUITY US CM 871607107 846,886 2,763 0.33 257,199 -8.57 0.1347
2022-05-16 2022-03-31 13F SYNOPSYS EQUITY US CM 871607107 844,123 3,233 0.38 281,321 -9.21 0.1205
2022-02-14 2021-12-31 13F SYNOPSYS EQUITY US CM 871607107 840,890 -21,268 -2.47 309,868 20.04 0.1186
2021-11-15 2021-09-30 13F SYNOPSYS EQUITY US CM 871607107 862,158 -14,024 -1.60 258,139 6.83 0.1070
2021-08-16 2021-06-30 13F SYNOPSYS EQUITY US CM 871607107 876,182 93,998 12.02 241,642 24.68 0.1034
2021-05-14 2021-03-31 13F SYNOPSYS EQUITY US CM 871607107 782,184 36,294 4.87 193,810 0.23 0.0857
2021-03-01 2020-12-31 13F/A-1 SYNOPSYS EQUITY US CM 871607107 745,890 45,089 6.43 193,365 28.95 0.0906
2021-02-17 2020-12-31 13F SYNOPSYS EQUITY US CM 871607107 700,801 0 149,957 14.1435
2020-11-13 2020-09-30 13F SYNOPSYS EQUITY US CM 871607107 700,801 6,266 0.90 149,957 10.72 0.0806
2020-08-14 2020-06-30 13F SYNOPSYS EQUITY US CM 871607107 694,535 -158,019 -18.53 135,434 23.35 0.0827
2020-05-15 2020-03-31 13F SYNOPSYS EQUITY US CM 871607107 852,554 71,641 9.17 109,800 1.01 0.0790
2020-02-14 2019-12-31 13F SYNOPSYS EQUITY US CM 871607107 780,913 -47,035 -5.68 108,703 -4.34 0.0666
2019-11-14 2019-09-30 13F SYNOPSYS EQUITY US CM 871607107 827,948 127,334 18.17 113,636 26.03 0.0766
2019-08-15 2019-06-30 13F SYNOPSYS EQUITY US CM 871607107 700,614 126,306 21.99 90,162 36.34 0.0643
2019-05-14 2019-03-31 13F SYNOPSYS EQUITY US CM 871607107 574,308 8,213 1.45 66,132 38.68 0.0490
2019-02-13 2018-12-31 13F SYNOPSYS EQUITY US CM 871607107 566,095 -33,353 -5.56 47,688 -19.33 0.0411
2018-11-13 2018-09-30 13F SYNOPSYS EQUITY US CM 871607107 599,448 4,995 0.84 59,112 16.21 0.0439
2018-08-14 2018-06-30 13F SYNOPSYS EQUITY US CM 871607107 594,453 -56,637 -8.70 50,867 -6.14 0.0390
2018-05-14 2018-03-31 13F SYNOPSYS EQUITY US CM 871607107 651,090 76,322 13.28 54,197 10.62 0.0428
2018-02-09 2017-12-31 13F SYNOPSYS EQUITY US CM 871607107 574,768 -5,537 -0.95 48,993 4.84 0.0415
2017-11-13 2017-09-30 13F SYNOPSYS EQUITY US CM 871607107 580,305 19,035 3.39 46,732 14.16 0.0426
2017-08-11 2017-06-30 13F SYNOPSYS EQUITY US CM 871607107 561,270 -85,208 -13.18 40,933 -12.22 0.0396
2017-05-04 2017-03-31 13F SYNOPSYS EQUITY US CM 871607107 646,478 37,649 6.18 46,630 30.13 0.0475
2017-03-09 2016-12-31 13F/A-1 SYNOPSYS COM 871607107 608,829 -79,354 -11.53 35,834 -12.26 0.0402
2017-02-14 2016-12-31 13F SYNOPSYS COM 871607107 608,829 35,834
2016-11-04 2016-09-30 13F SYNOPSYS EQUITY US CM 871607107 688,183 -56,352 -7.57 40,843 1.44 0.0440
2016-11-29 2016-06-30 13F/A-1 SYNOPSYS EQUITY US CM 871607107 744,535 11,346 1.55 40,265 13.37 0.0455
2016-08-09 2016-06-30 13F SYNOPSYS EQUITY US CM 871607107 744,535 40,265
2016-05-12 2016-03-31 13F SYNOPSYS EQUITY US CM 871607107 733,189 4,614 0.63 35,515 6.88 0.0412
2016-02-12 2015-12-31 13F SYNOPSYS EQUITY US CM 871607107 728,575 -48,857 -6.28 33,230 -7.44 0.0379
2015-10-29 2015-09-30 13F SYNOPSYS EQUITY US CM 871607107 777,432 19,280 2.54 35,900 -6.51 0.0396
2015-08-12 2015-06-30 13F SYNOPSYS EQUITY US CM 871607107 758,152 -64,222 -7.81 38,401 0.81 0.0368
2015-05-04 2015-03-31 13F SYNOPSYS EQUITY US CM 871607107 822,374 822,374 0.00 38,094 0.0367
2015-02-02 2014-12-31 13F SYNOPSYS EQUITY US CM 871607107 0 -793,620 -100.00 0 -100.00
2014-10-28 2014-09-30 13F SYNOPSYS EQUITY US CM 871607107 793,620 124 0.02 31,502 2.27 0.0312
2014-08-13 2014-06-30 13F SYNOPSYS EQUITY US CM 871607107 793,496 44,919 6.00 30,804 7.14 0.0311
2014-05-23 2014-03-31 13F SYNOPSYS EQUITY US CM 871607107 748,577 18,797 2.58 28,752 -2.89 0.0307
2014-01-31 2013-12-31 13F SYNOPSYS EQUITY US CM 871607107 729,780 42,289 6.15 29,608 14.24 0.0339
2013-11-08 2013-09-30 13F SYNOPSYS EQUITY US CM 871607107 687,491 -9,329 -1.34 25,918 4.03 0.0320
2013-08-15 2013-06-30 13F/A-1 SYNOPSYS EQUITY US CM 871607107 696,820 696,820 24,913 0.0321
2013-08-13 2013-06-30 13F SYNOPSYS EQUITY US CM 871607107 696,701 24,908 0.0327
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.