Synopsys, Inc.
US ˙ NasdaqGS ˙ US8716071076

SecuritySNPS / Synopsys, Inc.
InstitutionComerica Bank
Latest Disclosed Ownership30,913 shares
Latest Disclosed Value $ 14,520,332
Comerica Bank reports 8.46% decrease in ownership of SNPS / Synopsys, Inc.

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 30,913 shares of Synopsys, Inc. (US:SNPS) valued at $14,520,454 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 33,771 shares of Synopsys, Inc.. This represents a change in shares of -8.46% during the quarter. The current value of the position is $15,285,860 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)
2026-01-29 2025-12-31 13F SYNOPSYS COM 871607107 30,913 -2,858 -8.46 14,520 -12.86 0.0579
2025-11-14 2025-09-30 13F SYNOPSYS COM 871607107 33,771 3,317 10.89 16,662 6.72 0.0627
2025-08-14 2025-06-30 13F SYNOPSYS COM 871607107 30,454 -3,743 -10.95 15,613 6.46 0.0606
2025-05-14 2025-03-31 13F SYNOPSYS COM 871607107 34,197 3,324 10.77 14,665 -2.13 0.0616
2025-02-14 2024-12-31 13F/A-1 SYNOPSYS COM 871607107 30,873 -2,949 -8.72 14,984 -12.51 0.0604
2025-02-14 2024-12-31 13F SYNOPSYS COM 871607107 30,873 -2,949 14,984 0.0502
2024-11-14 2024-09-30 13F SYNOPSYS COM 871607107 33,822 -111 -0.33 17,127 -15.18 0.0677
2024-08-15 2024-06-30 13F SYNOPSYS COMMON 871607107 33,933 163 0.48 20,192 4.63 0.0840
2024-05-16 2024-03-31 13F SYNOPSYS COMMON 871607107 33,770 1,787 5.59 19,300 17.19 0.0832
2024-02-14 2023-12-31 13F SYNOPSYS COMMON 871607107 31,983 1,038 3.35 16,468 15.96 0.0758
2023-11-21 2023-09-30 13F SYNOPSYS COMMON 871607107 30,945 30,945 14,203 0.0740
2023-08-22 2023-06-30 13F SYNOPSYS COM 871607107 0 -35,297 -100.00 0 -100.00
2023-01-26 2022-12-31 13F SYNOPSYS COM 871607107 35,297 -3,864 -9.87 12 -99.91 0.0926
2022-10-28 2022-09-30 13F SYNOPSYS COM 871607107 39,161 -552 -1.39 11,814 -8.04 0.0996
2022-08-02 2022-06-30 13F SYNOPSYS COM 871607107 39,713 93 0.23 12,847 5.88 0.1055
2022-04-27 2022-03-31 13F SYNOPSYS COM 871607107 39,620 232 0.59 12,134 5.62 0.0881
2022-02-18 2021-12-31 13F SYNOPSYS COM 871607107 39,388 -5,562 -12.37 11,488 -20.42 0.0845
2021-11-22 2021-09-30 13F SYNOPSYS COM 871607107 44,950 -8,411 -15.76 14,435 -14.39 0.0869
2021-08-26 2021-06-30 13F SYNOPSYS COM 871607107 53,361 -386 -0.72 16,862 24.77 0.1007
2021-04-28 2021-03-31 13F SYNOPSYS COM 871607107 53,747 321 0.60 13,514 -6.37 0.0806
2021-01-28 2020-12-31 13F SYNOPSYS COM 871607107 53,426 -712 -1.32 14,433 17.57 0.0916
2020-10-30 2020-09-30 13F SYNOPSYS COM 871607107 54,138 -735 -1.34 12,276 11.49 0.0891
2020-07-31 2020-06-30 13F SYNOPSYS COM 871607107 54,873 2,787 5.35 11,011 38.14 0.0848
2020-05-01 2020-03-31 13F SYNOPSYS COM 871607107 52,086 3,316 6.80 7,971 8.36 0.0731
2020-02-07 2019-12-31 13F SYNOPSYS COM 871607107 48,770 13,040 36.50 7,356 49.48 0.0557
2019-10-31 2019-09-30 13F SYNOPSYS COM 871607107 35,730 812 2.33 4,921 3.82 0.0389
2019-08-02 2019-06-30 13F SYNOPSYS COM 871607107 34,918 4,608 15.20 4,740 33.33 0.0380
2019-05-02 2019-03-31 13F SYNOPSYS COM 871607107 30,310 149 0.49 3,555 30.46 0.0288
2019-02-06 2018-12-31 13F SYNOPSYS COM 871607107 30,161 -23,011 -43.28 2,725 -44.53 0.0231
2018-11-01 2018-09-30 13F SYNOPSYS COM 871607107 53,172 -9,758 -15.51 4,913 -15.23 0.0396
2018-08-01 2018-06-30 13F SYNOPSYS COM 871607107 62,930 14,418 29.72 5,796 41.99 0.0405
2018-05-01 2018-03-31 13F SYNOPSYS COM 871607107 48,512 -1,335 -2.68 4,082 -11.80 0.0292
2018-02-02 2017-12-31 13F SYNOPSYS COM 871607107 49,847 5,648 12.78 4,628 21.37 0.0308
2017-11-06 2017-09-30 13F SYNOPSYS COM 871607107 44,199 -894 -1.98 3,813 10.78 0.0276
2017-08-03 2017-06-30 13F SYNOPSYS COM 871607107 45,093 -1,736 -3.71 3,442 -0.20 0.0258
2017-05-03 2017-03-31 13F SYNOPSYS COM 871607107 46,829 -75,723 -61.79 3,449 -54.12 0.0262
2017-02-08 2016-12-31 13F SYNOPSYS COM 871607107 122,552 6,772 5.85 7,517 17.00 0.0595
2016-08-11 2016-06-30 13F SYNOPSYS COM 871607107 115,780 1,438 1.26 6,425 16.14 0.0555
2016-05-11 2016-03-31 13F SYNOPSYS COM 871607107 114,342 -6,694 -5.53 5,532 7.92 0.0494
2016-02-05 2015-12-31 13F SYNOPSYS COM 871607107 121,036 5,766 5.00 5,126 -3.70 0.0503
2015-11-12 2015-09-30 13F SYNOPSYS COM 871607107 115,270 -101,814 -46.90 5,323 -51.59 0.0504
2015-08-13 2015-06-30 13F SYNOPSYS COM 871607107 217,084 109,392 101.58 10,996 120.45 0.0472
2015-05-15 2015-03-31 13F SYNOPSYS COM 871607107 107,692 -111,076 -50.77 4,988 -47.55 0.0422
2015-02-13 2014-12-31 13F SYNOPSYS COM 871607107 218,768 105,812 93.68 9,510 112.09 0.0411
2014-10-21 2014-09-30 13F SYNOPSYS COM 871607107 112,956 2,964 2.69 4,484 5.01 0.0396
2014-08-12 2014-06-30 13F SYNOPSYS COM 871607107 109,992 -11,203 -9.24 4,270 -8.27 0.0363
2014-05-15 2014-03-31 13F SYNOPSYS COM 871607107 121,195 1,897 1.59 4,655 -3.82 0.0357
2014-02-11 2013-12-31 13F SYNOPSYS COM 871607107 119,298 -1,069 -0.89 4,840 6.65 0.0375
2013-11-12 2013-09-30 13F SYNOPSYS COM 871607107 120,367 3,425 2.93 4,538 8.54 0.0316
2013-08-13 2013-06-30 13F/A-1 SYNOPSYS COM 871607107 116,942 116,942 4,181 0.0341
2013-08-08 2013-06-30 13F SYNOPSYS COM 871607107 583,830 20,873
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.