Synopsys, Inc.
US ˙ NasdaqGS ˙ US8716071076

SecuritySNPS / Synopsys, Inc.
InstitutionAmi Asset Management Corp
Latest Disclosed Ownership53,467 shares
Latest Disclosed Value $ 21,198,549
Ami Asset Management Corp reports 2.42% decrease in ownership of SNPS / Synopsys, Inc.

On April 23, 2026 - Ami Asset Management Corp filed a 13F-HR form disclosing ownership of 53,467 shares of Synopsys, Inc. (US:SNPS) valued at $21,198,596 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 54,795 shares of Synopsys, Inc.. This represents a change in shares of -2.42% during the quarter. The current value of the position is $26,438,362 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)
2026-04-23 2026-03-31 13F SYNOPSYS COM 871607107 53,467 -1,328 -2.42 21,199 -17.64 1.3536
2026-01-23 2025-12-31 13F SYNOPSYS COM 871607107 54,795 -1,435 -2.55 25,738 -7.23 1.4593
2025-10-16 2025-09-30 13F SYNOPSYS COM 871607107 56,230 -1,882 -3.24 27,743 -6.88 1.5494
2025-07-18 2025-06-30 13F SYNOPSYS COM 871607107 58,112 -2,439 -4.03 29,793 14.73 1.7028
2025-04-23 2025-03-31 13F SYNOPSYS COM 871607107 60,551 -2,340 -3.72 25,967 -14.93 1.5195
2025-01-17 2024-12-31 13F SYNOPSYS COM 871607107 62,891 -1,715 -2.65 30,525 -6.70 1.6260
2024-10-25 2024-09-30 13F SYNOPSYS COM 871607107 64,606 -2,254 -3.37 32,716 -17.77 1.7722
2024-07-25 2024-06-30 13F SYNOPSYS COM 871607107 66,860 -884 -1.30 39,786 2.76 2.1455
2024-04-19 2024-03-31 13F SYNOPSYS COM 871607107 67,744 1,794 2.72 38,716 14.01 1.9789
2024-01-19 2023-12-31 13F SYNOPSYS COM 871607107 65,950 -11 -0.02 33,958 12.17 1.8566
2023-10-20 2023-09-30 13F SYNOPSYS COM 871607107 65,961 -138 -0.21 30,274 5.19 1.8754
2023-07-25 2023-06-30 13F SYNOPSYS COM 871607107 66,099 -31,486 -32.27 28,780 -23.64 1.7133
2023-04-21 2023-03-31 13F/A-1 SYNOPSYS COM 871607107 97,585 -1,183 -1.20 37,692 121,487.10 2.4058
2023-04-21 2023-03-31 13F SYNOPSYS COM 871607107 97,585 -1,183 38 2.4058
2023-01-17 2022-12-31 13F SYNOPSYS COM 871607107 98,768 -737 -0.74 32 -99.90 2.2072
2022-10-24 2022-09-30 13F SYNOPSYS COM 871607107 99,505 -49,715 -33.32 30,400 -32.92 2.2229
2022-07-21 2022-06-30 13F SYNOPSYS COM 871607107 149,220 -2,536 -1.67 45,318 -10.40 2.8747
2022-04-27 2022-03-31 13F SYNOPSYS COM 871607107 151,756 -1,140 -0.75 50,576 -10.23 2.6419
2022-01-20 2021-12-31 13F SYNOPSYS COM 871607107 152,896 -2,102 -1.36 56,342 21.41 2.7236
2021-10-22 2021-09-30 13F SYNOPSYS COM 871607107 154,998 -4,518 -2.83 46,408 5.49 2.3222
2021-07-20 2021-06-30 13F SYNOPSYS COM 871607107 159,516 -9,201 -5.45 43,993 5.23 2.2051
2021-04-16 2021-03-31 13F SYNOPSYS COM 871607107 168,717 -15,252 -8.29 41,805 -12.34 2.1846
2021-01-20 2020-12-31 13F SYNOPSYS COM 871607107 183,969 -3,766 -2.01 47,692 18.72 2.3657
2020-10-23 2020-09-30 13F SYNOPSYS COM 871607107 187,735 -14,529 -7.18 40,172 1.85 2.0422
2020-07-15 2020-06-30 13F SYNOPSYS COM 871607107 202,264 -15,451 -7.10 39,442 40.66 2.1035
2020-04-27 2020-03-31 13F SYNOPSYS COM 871607107 217,715 -4,127 -1.86 28,040 -9.20 1.7706
2020-01-23 2019-12-31 13F SYNOPSYS COM 871607107 221,842 -5,735 -2.52 30,880 -1.14 1.5248
2019-10-23 2019-09-30 13F SYNOPSYS COM 871607107 227,577 -3,007 -1.30 31,235 5.26 1.6236
2019-08-05 2019-06-30 13F SYNOPSYS COM 871607107 230,584 6,773 3.03 29,674 15.14 1.4714
2019-04-25 2019-03-31 13F SYNOPSYS COM 871607107 223,811 -4,571 -2.00 25,772 33.96 1.9000
2019-01-25 2018-12-31 13F SYNOPSYS COM 871607107 228,382 -4,713 -2.02 19,239 -16.30 1.5894
2018-10-22 2018-09-30 13F SYNOPSYS COM 871607107 233,095 -4,321 -1.82 22,986 13.14 1.5641
2018-07-23 2018-06-30 13F SYNOPSYS COM 871607107 237,416 -8,779 -3.57 20,316 -0.86 1.4539
2018-04-20 2018-03-31 13F SYNOPSYS COM 871607107 246,195 -16,623 -6.32 20,493 -8.53 1.4633
2018-01-16 2017-12-31 13F SYNOPSYS COM 871607107 262,818 -11,903 -4.33 22,403 1.27 1.5460
2017-10-10 2017-09-30 13F SYNOPSYS COM 871607107 274,721 -113,288 -29.20 22,123 -21.82 1.5660
2017-07-14 2017-06-30 13F SYNOPSYS COM 871607107 388,009 -22,052 -5.38 28,297 -4.33 2.0181
2017-04-13 2017-03-31 13F SYNOPSYS COM 871607107 410,061 -8,023 -1.92 29,578 20.20 2.2278
2017-01-24 2016-12-31 13F SYNOPSYS COM 871607107 418,084 -32,053 -7.12 24,608 -7.89 1.8182
2016-10-18 2016-09-30 13F SYNOPSYS COM 871607107 450,137 -6,579 -1.44 26,716 8.17 1.8415
2016-07-20 2016-06-30 13F SYNOPSYS COM 871607107 456,716 9,319 2.08 24,699 13.97 1.7199
2016-04-19 2016-03-31 13F SYNOPSYS COM 871607107 447,397 405 0.09 21,672 6.30 1.4874
2016-01-26 2015-12-31 13F SYNOPSYS COM 871607107 446,992 11,214 2.57 20,387 1.31 1.4159
2015-10-16 2015-09-30 13F SYNOPSYS COM 871607107 435,778 435,778 20,124 1.5378
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.