Synopsys, Inc.
US ˙ NasdaqGS ˙ US8716071076

SecuritySNPS / Synopsys, Inc.
InstitutionNorges Bank
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Norges Bank closes position in SNPS / Synopsys, Inc.

On May 11, 2026 - Norges Bank filed a 13F-HR form disclosing ownership of 0 shares of Synopsys, Inc. (US:SNPS) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 1,554,536 shares of Synopsys, Inc.. This represents a change in shares of -100.00% during the quarter. The current value of the position is $0 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)
2026-05-11 2026-03-31 13F SYNOPSYS COM 871607107 0 -1,554,536 -100.00 0 -100.00
2026-02-10 2025-12-31 13F SYNOPSYS COM 871607107 1,554,536 1,554,536 730,197 0.0781
2025-11-13 2025-09-30 13F SYNOPSYS COM 871607107 0 -1,263,876 -100.00 0 -100.00
2025-08-13 2025-06-30 13F SYNOPSYS COM 871607107 1,263,876 56,758 4.70 647,964 25.17 0.0809
2026-05-11 2025-03-31 13F/A-1 SYNOPSYS COM 871607107 1,207,118 4,695 0.39 517,673 -11.30 0.0727
2025-02-12 2024-12-31 13F SYNOPSYS COM 871607107 1,202,423 -347,006 -22.40 583,608 -25.62 0.0766
2025-11-12 2024-09-30 13F/A-1 SYNOPSYS COM 871607107 1,549,429 -510,095 -24.77 784,615 -35.98 0.1096
2024-08-14 2024-06-30 13F SYNOPSYS COM 871607107 2,059,524 52,509 2.62 1,225,540 6.85 0.1831
2025-05-14 2024-03-31 13F/A-1 SYNOPSYS COM 871607107 2,007,015 -463,598 -18.76 1,147,009 -9.84 0.1810
2024-02-09 2023-12-31 13F SYNOPSYS COM 871607107 2,470,613 353,839 16.72 1,272,143 30.94 0.2223
2024-11-13 2023-09-30 13F/A-1 SYNOPSYS COM 871607107 2,116,774 4,951 0.23 971,536 5.66 0.1971
2024-08-14 2023-06-30 13F/A-1 SYNOPSYS COM 871607107 2,111,823 -778,572 -26.94 919,509 -17.64 0.1815
2024-05-15 2023-03-31 13F/A-1 SYNOPSYS COM 871607107 2,890,395 98,240 3.52 1,116,415 25.23 0.2443
2023-02-14 2022-12-31 13F SYNOPSYS COM 871607107 2,792,155 184,800 7.09 891,507 11.92 0.2149
2023-11-13 2022-09-30 13F/A-1 SYNOPSYS COM 871607107 2,607,355 211,729 8.84 796,573 9.49 0.2118
2023-08-14 2022-06-30 13F/A-1 SYNOPSYS COM 871607107 2,395,626 842,368 54.23 727,552 40.55 0.1881
2023-05-12 2022-03-31 13F/A-1 SYNOPSYS COM 871607107 1,553,258 154,974 11.08 517,654 0.46 0.1128
2022-03-09 2021-12-31 13F/A-1 SYNOPSYS COM 871607107 1,398,284 -22,743 -1.60 515,268 21.11 0.1059
2022-11-14 2021-09-30 13F/A-1 SYNOPSYS COM 871607107 1,421,027 28,921 2.08 425,470 10.82 0.0941
2022-08-15 2021-06-30 13F/A-1 SYNOPSYS COM 871607107 1,392,106 -14,287 -1.02 383,929 10.17 0.0832
2022-05-09 2021-03-31 13F/A-1 SYNOPSYS COM 871607107 1,406,393 -73,347 -4.96 348,476 -9.16 0.0798
2021-03-02 2020-12-31 13F/A-1 SYNOPSYS COM 871607107 1,479,740 -53,951 -3.52 383,608 16.89 0.0896
2021-11-12 2020-09-30 13F/A-1 SYNOPSYS COM 871607107 1,533,691 -13,344 -0.86 328,179 8.79 0.0872
2021-08-13 2020-06-30 13F/A-1 SYNOPSYS COM 871607107 1,547,035 30,111 1.99 301,672 54.41 0.0869
2021-05-07 2020-03-31 13F/A-1 SYNOPSYS COM 871607107 1,516,924 -26,930 -1.74 195,365 -9.09 0.0696
2020-03-03 2019-12-31 13F/A-1 SYNOPSYS COM 871607107 1,543,854 0 0.00 214,904 1.42 0.0600
2020-11-13 2019-09-30 13F/A-1 SYNOPSYS COM 871607107 1,543,854 0 0.00 211,895 6.65 0.0649
2020-08-13 2019-06-30 13F/A-1 SYNOPSYS COM 871607107 1,543,854 0 0.00 198,679 11.76 0.0614
2020-05-11 2019-03-31 13F/A-2 SYNOPSYS COM 871607107 1,543,854 -43,235 -2.72 177,775 32.97 0.0574
2019-03-04 2018-12-31 13F/A-1 SYNOPSYS COM 871607107 1,587,089 -9,828 -0.62 133,697 -15.10 0.0497
2019-12-02 2018-09-30 13F/A-3 SYNOPSYS COM 871607107 1,596,917 -44,290 -2.70 157,472 12.13 0.0511
2019-12-02 2018-09-30 13F/A-2 SYNOPSYS COM 871607107 1,596,917 -44,290 157,472 0.0511
2019-11-12 2018-09-30 13F/A-1 SYNOPSYS COM 871607107 1,596,917 -44,290 157,472 0.0511
2019-08-12 2018-06-30 13F/A-1 SYNOPSYS COM 871607107 1,641,207 11,206 0.69 140,438 3.51 0.0482
2019-05-15 2018-03-31 13F/A-2 SYNOPSYS COM 871607107 1,630,001 -260,292 -13.77 135,682 -15.79 0.0491
2018-03-05 2017-12-31 13F/A-1 SYNOPSYS COM 871607107 1,890,293 -227,933 -10.76 161,128 -5.54 0.0578
2018-11-13 2017-09-30 13F/A-1 SYNOPSYS COM 871607107 2,118,226 497,118 30.67 170,581 44.28 0.0647
2018-07-24 2017-06-30 13F/A-1 SYNOPSYS COM 871607107 1,621,108 -32,948 -1.99 118,227 -0.91 0.0469
2018-05-11 2017-03-31 13F/A-1 SYNOPSYS COM 871607107 1,654,056 183,231 12.46 119,307 37.81 0.0490
2017-03-02 2016-12-31 13F/A-1 SYNOPSYS COM 871607107 1,470,825 68,817 4.91 86,573 8.93 0.0378
2017-11-13 2016-09-30 13F/A-1 SYNOPSYS COM 871607107 1,402,008 89,613 6.83 79,474 11.98 0.0376
2017-08-09 2016-06-30 13F/A-1 SYNOPSYS COM 871607107 1,312,395 67,148 5.39 70,974 17.66 0.0337
2017-05-10 2016-03-31 13F/A-1 SYNOPSYS COM 871607107 1,245,247 64,226 5.44 60,319 11.98 0.0297
2016-04-18 2015-12-31 13F/A-2 SYNOPSYS COM 871607107 1,181,021 0 0.00 53,867 -1.23 0.0268
2016-03-16 2015-12-31 13F/A-1 SYNOPSYS COM 871607107 1,181,021 0 53,867 0.0270
2016-11-14 2015-09-30 13F/A-2 SYNOPSYS COM 871607107 1,181,021 -38,365 -3.15 54,539 -11.69 0.0286
2016-08-12 2015-06-30 13F/A-1 SYNOPSYS COM 871607107 1,219,386 0 0.00 61,762 9.35 0.0309
2016-05-13 2015-03-31 13F/A-1 SYNOPSYS COM 871607107 1,219,386 27,458 2.30 56,482 9.01 0.0277
2015-03-19 2014-12-31 13F/A-1 SYNOPSYS COM 871607107 1,191,928 25,556 51,813 0.0264
2016-04-18 2014-12-31 13F/A-2 SYNOPSYS COM 871607107 1,191,928 25,556 2.19 51,813 11.91 0.0263
2015-11-12 2014-09-30 13F/A-1 SYNOPSYS COM 871607107 1,166,372 0 0.00 46,299 2.25 0.0251
2015-08-10 2014-06-30 13F/A-1 SYNOPSYS COM 871607107 1,166,372 0 0.00 45,279 1.07 0.0244
2015-05-12 2014-03-31 13F/A-1 SYNOPSYS COM 871607107 1,166,372 12,788 1.11 44,800 -4.28 0.0253
2014-03-07 2013-12-31 13F/A-1 SYNOPSYS COM 871607107 1,153,584 -55,757 46,801 0.0286
2014-03-20 2013-12-31 13F/A-2 SYNOPSYS COM 871607107 1,153,584 0 46,801 0.0275
2014-05-12 2013-12-31 13F/A-3 SYNOPSYS COM 871607107 1,153,584 -55,757 -4.61 46,801 2.65 0.0270
2014-11-14 2013-09-30 13F/A-1 SYNOPSYS COM 871607107 1,209,341 0 0.00 45,592 5.46 0.0266
2014-08-14 2013-06-30 13F/A-1 SYNOPSYS COM 871607107 1,209,341 0 0.00 43,233 -0.36 0.0269
2014-04-04 2013-03-31 13F/A-1 SYNOPSYS COM 871607107 1,209,341 37,915 43,391 0.0287
2014-05-12 2013-03-31 13F/A-2 SYNOPSYS COM 871607107 1,209,341 37,915 3.24 43,391 12.18 0.0281
2013-11-14 2012-09-30 13F/A-1 SYNOPSYS COM 871607107 1,171,426 38,326 3.38 38,681 12.70 0.0261
2013-08-15 2012-06-30 13F/A-1 SYNOPSYS COM 871607107 1,133,100 1,133,100 34,322 0.0275
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.