Synopsys, Inc.
MX ˙ BMV ˙ US8716071076
SecurityMX:SNPS / Synopsys, Inc.
InstitutionGuggenheim Capital Llc
Latest Disclosed Ownership114,850 shares
Latest Disclosed Value $ 45,535,728
Guggenheim Capital Llc reports 10.63% decrease in ownership of SNPS / Synopsys, Inc.

On May 15, 2026 - Guggenheim Capital Llc filed a 13F-HR form disclosing ownership of 114,850 shares of Synopsys, Inc. (MX:SNPS) valued at $45,535,728 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 128,515 shares of Synopsys, Inc.. This represents a change in shares of -10.63% 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)
2026-05-15 2026-03-31 13F SYNOPSYS COM 871607107 114,850 -13,665 -10.63 45,536 -24.57 0.1759
2026-02-17 2025-12-31 13F SYNOPSYS COM 871607107 128,515 4,657 3.76 60,366 -1.22 0.4323
2025-11-13 2025-09-30 13F SYNOPSYS COM 871607107 123,858 14,155 12.90 61,110 8.66 0.4435
2025-08-13 2025-06-30 13F SYNOPSYS COM 871607107 109,703 18,684 20.53 56,243 44.09 0.4464
2025-05-14 2025-03-31 13F SYNOPSYS COM 871607107 91,019 6,843 8.13 39,033 -4.46 0.3585
2025-02-13 2024-12-31 13F SYNOPSYS COM 871607107 84,176 5,484 6.97 40,856 2.53 0.3312
2024-11-13 2024-09-30 13F SYNOPSYS COM 871607107 78,692 12,637 19.13 39,849 1.38 0.2789
2024-08-14 2024-06-30 13F SYNOPSYS COM 871607107 66,055 10,196 18.25 39,307 23.13 0.2787
2024-05-14 2024-03-31 13F SYNOPSYS COM 871607107 55,859 5,551 11.03 31,923 23.24 0.2249
2024-02-14 2023-12-31 13F SYNOPSYS COM 871607107 50,308 6,139 13.90 25,904 27.78 0.1957
2023-11-14 2023-09-30 13F SYNOPSYS COM 871607107 44,169 5,291 13.61 20,272 19.76 0.1743
2023-08-11 2023-06-30 13F SYNOPSYS COM 871607107 38,878 964 2.54 16,928 15.59 0.1329
2023-05-11 2023-03-31 13F SYNOPSYS COM 871607107 37,914 907 2.45 14,644 23.94 0.1233
2023-02-14 2022-12-31 13F SYNOPSYS COM 871607107 37,007 1,435 4.03 11,816 8.71 0.1038
2022-11-14 2022-09-30 13F SYNOPSYS COM 871607107 35,572 1,602 4.72 10,868 5.35 0.0995
2022-08-15 2022-06-30 13F SYNOPSYS COM 871607107 33,970 -4,604 -11.94 10,316 -19.75 0.0814
2022-05-16 2022-03-31 13F SYNOPSYS COM 871607107 38,574 -11,105 -22.35 12,855 -29.78 0.0773
2022-02-14 2021-12-31 13F SYNOPSYS COM 871607107 49,679 1,323 2.74 18,307 26.45 0.0955
2021-11-15 2021-09-30 13F SYNOPSYS COM 871607107 48,356 -1,205 -2.43 14,478 5.93 0.0869
2021-08-13 2021-06-30 13F SYNOPSYS COM 871607107 49,561 9,155 22.66 13,668 36.53 0.0805
2021-05-13 2021-03-31 13F SYNOPSYS COM 871607107 40,406 -5,859 -12.66 10,011 -16.53 0.0657
2021-02-16 2020-12-31 13F SYNOPSYS COM 871607107 46,265 2,869 6.61 11,994 29.16 0.0752
2020-11-13 2020-09-30 13F SYNOPSYS COM 871607107 43,396 -305 -0.70 9,286 8.97 0.0672
2020-08-14 2020-06-30 13F SYNOPSYS COM 871607107 43,701 5,257 13.67 8,522 72.09 0.0659
2020-06-02 2020-03-31 13F SYNOPSYS COM 871607107 38,444 -15,439 -28.65 4,952 -33.98 0.0499
2020-02-20 2019-12-31 13F/A-1 SYNOPSYS COM 871607107 53,883 9,007 20.07 7,501 21.79 0.0563
2020-02-14 2019-12-31 13F SYNOPSYS COM 871607107 53,883 9,007 7,501 44,456.9276
2020-02-20 2019-09-30 13F/A-1 SYNOPSYS COM 871607107 44,876 166 0.37 6,159 7.04 0.0492
2019-11-14 2019-09-30 13F SYNOPSYS COM 871607107 44,876 166 6,159 45,134.9586
2019-08-14 2019-06-30 13F SYNOPSYS COM 871607107 44,710 -2,304 -4.90 5,754 6.28 0.0468
2019-05-15 2019-03-31 13F SYNOPSYS COM 871607107 47,014 2,925 6.63 5,414 45.81 0.0441
2019-02-14 2018-12-31 13F SYNOPSYS COM 871607107 44,089 -23,589 -34.85 3,713 -44.37 0.0315
2018-11-14 2018-09-30 13F SYNOPSYS COM 871607107 67,678 -43,336 -39.04 6,674 -29.75 0.0435
2018-08-14 2018-06-30 13F SYNOPSYS COM 871607107 111,014 -848,130 -88.43 9,500 -88.10 0.0634
2018-05-15 2018-03-31 13F SYNOPSYS COM 871607107 959,144 62,087 6.92 79,838 4.41 0.1948
2018-02-14 2017-12-31 13F SYNOPSYS COM 871607107 897,057 249,151 38.45 76,467 46.55 0.1812
2017-11-14 2017-09-30 13F SYNOPSYS COM 871607107 647,906 -84,679 -11.56 52,177 -2.34 0.1226
2017-08-14 2017-06-30 13F SYNOPSYS COM 871607107 732,585 21,158 2.97 53,427 4.12 0.1415
2017-05-15 2017-03-31 13F SYNOPSYS COM 871607107 711,427 691,859 3,535.67 51,315 4,350.56 0.1391
2017-02-14 2016-12-31 13F SYNOPSYS COM 871607107 19,568 -1,347 -6.44 1,153 -7.09 0.0033
2016-11-14 2016-09-30 13F SYNOPSYS COM 871607107 20,915 2,583 14.09 1,241 25.23 0.0039
2016-08-15 2016-06-30 13F SYNOPSYS COM 871607107 18,332 -174,210 -90.48 991 -89.37 0.0031
2016-05-16 2016-03-31 13F SYNOPSYS COM 871607107 192,542 -66,968 -25.81 9,327 -21.20 0.0294
2016-02-16 2015-12-31 13F SYNOPSYS COM 871607107 259,510 215,751 493.04 11,836 485.65 0.0344
2015-11-16 2015-09-30 13F SYNOPSYS COM 871607107 43,759 18,857 75.72 2,021 60.27 0.0062
2015-08-14 2015-06-30 13F SYNOPSYS COM 871607107 24,902 2,980 13.59 1,261 24.24 0.0031
2015-05-18 2015-03-31 13F/A-1 SYNOPSYS COM 871607107 21,922 -19,693 -47.32 1,015 -43.89 0.0024
2015-05-15 2015-03-31 13F SYNOPSYS COM 871607107 21,922 1,015
2015-02-17 2014-12-31 13F SYNOPSYS COM 871607107 41,615 1,998 5.04 1,809 15.00 0.0045
2014-11-14 2014-09-30 13F SYNOPSYS COM 871607107 39,617 -2,039 -4.89 1,573 -2.72 0.0038
2014-08-14 2014-06-30 13F SYNOPSYS COM 871607107 41,656 406 0.98 1,617 2.02 0.0041
2014-05-16 2014-03-31 13F SYNOPSYS COM 871607107 41,250 9,009 27.94 1,585 21.18 0.0045
2014-02-14 2013-12-31 13F SYNOPSYS COM 871607107 32,241 -2,617 -7.51 1,308 -0.38 0.0040
2013-11-14 2013-09-30 13F SYNOPSYS COM 871607107 34,858 4,951 16.55 1,313 22.71 0.0047
2013-08-22 2013-06-30 13F/A-1 SYNOPSYS COM 871607107 29,907 29,907 1,070 0.0045
2013-08-14 2013-06-30 13F SYNOPSYS COM 871607107 29,907 1,070 0.0045
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.