Synopsys, Inc.
IT ˙ BIT ˙ US8716071076
426,00 € ↓ -1,00 (-0,23%)
2026-06-03
AKTIENPREIS
SecurityIT:1SNPS / Synopsys, Inc.
InstitutionAviva Plc
Latest Disclosed Ownership159,939 shares
Latest Disclosed Value $ 63,412,615
Aviva Plc reports 3.07% increase in ownership of 1SNPS / Synopsys, Inc.

On May 14, 2026 - Aviva Plc filed a 13F-HR form disclosing ownership of 159,939 shares of Synopsys, Inc. (IT:1SNPS) valued at $53,227,699 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 155,176 shares of Synopsys, Inc.. This represents a change in shares of 3.07% during the quarter. The current value of the position is $68,134,014 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)
2026-05-14 2026-03-31 13F SYNOPSYS COM 871607107 159,939 4,763 3.07 63,413 -13.00 0.1064
2026-02-12 2025-12-31 13F SYNOPSYS COM 871607107 155,176 8,959 6.13 72,889 1.04 0.1229
2025-11-13 2025-09-30 13F SYNOPSYS COM 871607107 146,217 31,040 26.95 72,142 22.18 0.1311
2025-08-07 2025-06-30 13F SYNOPSYS COM 871607107 115,177 7,163 6.63 59,049 27.48 0.1219
2025-05-15 2025-03-31 13F SYNOPSYS COM 871607107 108,014 15,505 16.76 46,322 3.16 0.1118
2025-02-13 2024-12-31 13F SYNOPSYS COM 871607107 92,509 5,663 6.52 44,900 2.10 0.1166
2024-11-14 2024-09-30 13F SYNOPSYS COM 871607107 86,846 2,046 2.41 43,978 -12.85 0.1139
2024-08-02 2024-06-30 13F SYNOPSYS COM 871607107 84,800 14,296 20.28 50,461 25.24 0.1399
2024-05-14 2024-03-31 13F SYNOPSYS COM 871607107 70,504 -11,244 -13.75 40,293 -4.27 0.1327
2024-02-09 2023-12-31 13F SYNOPSYS COM 871607107 81,748 -7,644 -8.55 42,093 2.59 0.1509
2023-11-13 2023-09-30 13F SYNOPSYS COM 871607107 89,392 -7,866 -8.09 41,028 -3.11 0.1725
2023-08-10 2023-06-30 13F SYNOPSYS COM 871607107 97,258 -2,154 -2.17 42,347 10.29 0.1725
2023-05-12 2023-03-31 13F SYNOPSYS COM 871607107 99,412 17,735 21.71 38,398 47.24 0.1739
2023-02-14 2022-12-31 13F/A-2 SYNOPSYS COM 871607107 81,677 25,265 44.79 26,079 51.32 0.1283
2023-02-10 2022-12-31 13F/A-1 SYNOPSYS COM 871607107 81,677 25,265 1,038 0.0050
2023-02-09 2022-12-31 13F SYNOPSYS COM 871607107 81,677 25,265 26 0.1253
2022-11-14 2022-09-30 13F SYNOPSYS COM 871607107 56,412 -11,625 -17.09 17,234 -16.59 0.0993
2022-08-04 2022-06-30 13F SYNOPSYS COM 871607107 68,037 1,599 2.41 20,663 -6.68 0.1099
2022-05-13 2022-03-31 13F SYNOPSYS COM 871607107 66,438 8,768 15.20 22,142 4.19 0.1107
2022-02-10 2021-12-31 13F SYNOPSYS COM 871607107 57,670 6,218 12.09 21,251 37.95 0.0891
2021-11-12 2021-09-30 13F SYNOPSYS COM 871607107 51,452 2,547 5.21 15,405 14.21 0.0687
2021-08-10 2021-06-30 13F SYNOPSYS COM 871607107 48,905 -6,412 -11.59 13,488 -1.59 0.0592
2021-05-13 2021-03-31 13F SYNOPSYS COM 871607107 55,317 -383 -0.69 13,706 -5.08 0.0669
2021-02-10 2020-12-31 13F SYNOPSYS COM 871607107 55,700 -3,716 -6.25 14,440 13.58 0.0751
2020-11-12 2020-09-30 13F SYNOPSYS COM 871607107 59,416 -2,266 -3.67 12,714 5.70 0.0750
2020-08-13 2020-06-30 13F/A-1 SYNOPSYS COM 871607107 61,682 -19,728 -24.23 12,028 14.72 0.0750
2020-08-13 2020-06-30 13F SYNOPSYS COM 871607107 61,682 -19,728 12,028 36,413.9148
2020-05-14 2020-03-31 13F SYNOPSYS COM 871607107 81,410 15,480 23.48 10,485 14.25 0.0768
2020-02-10 2019-12-31 13F SYNOPSYS COM 871607107 65,930 13,455 25.64 9,177 27.42 0.0556
2019-11-12 2019-09-30 13F SYNOPSYS COM 871607107 52,475 -2,181 -3.99 7,202 2.39 0.0488
2019-07-30 2019-06-30 13F SYNOPSYS COM 871607107 54,656 -1,301 -2.32 7,034 9.17 0.0483
2019-05-14 2019-03-31 13F SYNOPSYS COM 871607107 55,957 206 0.37 6,443 37.20 0.0432
2019-02-12 2018-12-31 13F SYNOPSYS COM 871607107 55,751 -16,068 -22.37 4,696 -33.69 0.0350
2018-11-13 2018-09-30 13F SYNOPSYS COM 871607107 71,819 -2,885 -3.86 7,082 10.79 0.0388
2018-08-01 2018-06-30 13F SYNOPSYS COM 871607107 74,704 -1,465 -1.92 6,392 0.82 0.0377
2018-05-14 2018-03-31 13F SYNOPSYS COM 871607107 76,169 -7,228 -8.67 6,340 -10.82 0.0388
2018-02-13 2017-12-31 13F SYNOPSYS COM 871607107 83,397 -11,944 -12.53 7,109 -7.42 0.0402
2017-11-13 2017-09-30 13F SYNOPSYS COM 871607107 95,341 1,527 1.63 7,679 12.25 0.0413
2017-08-07 2017-06-30 13F SYNOPSYS COM 871607107 93,814 140 0.15 6,841 1.23 0.0382
2017-05-15 2017-03-31 13F SYNOPSYS COM 871607107 93,674 -4,760 -4.84 6,758 16.64 0.0387
2017-02-13 2016-12-31 13F SYNOPSYS COM 871607107 98,434 -71,592 -42.11 5,794 -42.58 0.0346
2016-11-14 2016-09-30 13F SYNOPSYS COM 871607107 170,026 79,029 86.85 10,091 105.02 0.0630
2016-08-05 2016-06-30 13F SYNOPSYS COM 871607107 90,997 -77,569 -46.02 4,922 -39.72 0.0337
2016-05-12 2016-03-31 13F SYNOPSYS COM 871607107 168,566 -267 -0.16 8,165 6.04 0.0607
2016-02-11 2015-12-31 13F SYNOPSYS COM 871607107 168,833 91,390 118.01 7,700 115.32 0.0584
2015-11-12 2015-09-30 13F SYNOPSYS COM 871607107 77,443 -1,987 -2.50 3,576 -11.11 0.0296
2015-08-06 2015-06-30 13F SYNOPSYS COM 871607107 79,430 -3,760 -4.52 4,023 4.41 0.0285
2015-05-14 2015-03-31 13F SYNOPSYS COM 871607107 83,190 83,190 0.00 3,853 0.0264
2015-02-05 2014-12-31 13F/A-1 SYNOPSYS COM 871607107 0 -63,230 -100.00 0 -100.00
2014-11-13 2014-09-30 13F SYNOPSYS COM 871607107 63,230 30 0.05 2,510 2.32 0.0199
2014-08-13 2014-06-30 13F SYNOPSYS COM 871607107 63,200 -200 -0.32 2,453 0.74 0.0188
2014-05-14 2014-03-31 13F SYNOPSYS COM 871607107 63,400 3,550 5.93 2,435 0.29 0.0197
2014-02-13 2013-12-31 13F SYNOPSYS COM 871607107 59,850 2,315 4.02 2,428 11.94 0.0203
2013-11-13 2013-09-30 13F SYNOPSYS COM 871607107 57,535 14,438 33.50 2,169 40.75 0.0190
2013-08-01 2013-06-30 13F SYNOPSYS COM 871607107 43,097 43,097 1,541 0.0156
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.