新思科技公司
MX ˙ BMV ˙ US8716071076
SecurityMX:SNPS / Synopsys, Inc.
InstitutionProShare Advisors LLC
Latest Disclosed Ownership279,253 shares
Latest Disclosed Value $ 110,718,230
ProShare Advisors LLC reports 15.51% decrease in ownership of SNPS / Synopsys, Inc.

On April 24, 2026 - ProShare Advisors LLC filed a 13F-HR form disclosing ownership of 279,253 shares of Synopsys, Inc. (MX:SNPS) valued at $110,718,230 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 330,503 shares of Synopsys, Inc.. This represents a change in shares of -15.51% 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)
2026-04-24 2026-03-31 13F SYNOPSYS COM 871607107 279,253 -51,250 -15.51 110,718 -28.68 0.1639
2026-02-06 2025-12-31 13F SYNOPSYS COM 871607107 330,503 90,583 37.76 155,244 31.15 0.2740
2025-11-06 2025-09-30 13F SYNOPSYS COM 871607107 239,920 -6,921 -2.80 118,374 -6.46 0.2477
2025-08-07 2025-06-30 13F SYNOPSYS COM 871607107 246,841 12,363 5.27 126,550 25.85 0.2525
2025-05-08 2025-03-31 13F SYNOPSYS COM 871607107 234,478 26,207 12.58 100,556 -0.53 0.2270
2025-02-14 2024-12-31 13F SYNOPSYS COM 871607107 208,271 31,927 18.10 101,086 13.20 0.2310
2024-11-14 2024-09-30 13F SYNOPSYS COM 871607107 176,344 -151,254 -46.17 89,299 -54.19 0.2189
2024-08-13 2024-06-30 13F SYNOPSYS COM 871607107 327,598 148,423 82.84 194,940 90.37 0.5215
2024-05-08 2024-03-31 13F SYNOPSYS COM 871607107 179,175 32,265 21.96 102,399 35.37 0.2722
2024-02-14 2023-12-31 13F SYNOPSYS COM 871607107 146,910 -24,543 -14.31 75,645 -3.87 0.2312
2023-11-13 2023-09-30 13F SYNOPSYS COM 871607107 171,453 21,141 14.06 78,692 20.24 0.2453
2023-08-10 2023-06-30 13F SYNOPSYS COM 871607107 150,312 -7,183 -4.56 65,447 7.59 0.1898
2023-05-26 2023-03-31 13F/A-1 SYNOPSYS COM 871607107 157,495 16,306 11.55 60,832 34.94 0.1859
2023-05-12 2023-03-31 13F SYNOPSYS COM 871607107 157,495 16,306 60,832 0.1934
2023-02-02 2022-12-31 13F SYNOPSYS COM 871607107 141,189 -16,918 -10.70 45,080 -6.67 0.1583
2022-11-07 2022-09-30 13F SYNOPSYS COM 871607107 158,107 -33,576 -17.52 48,301 -17.03 0.1853
2022-08-01 2022-06-30 13F SYNOPSYS COM 871607107 191,683 -95,197 -33.18 58,216 -39.11 0.1931
2022-05-10 2022-03-31 13F SYNOPSYS COM 871607107 286,880 -8,426 -2.85 95,608 -12.14 0.2054
2022-02-08 2021-12-31 13F SYNOPSYS COM 871607107 295,306 103,979 54.35 108,821 89.96 0.2136
2021-11-12 2021-09-30 13F SYNOPSYS COM 871607107 191,327 15,314 8.70 57,285 18.01 0.1610
2021-08-13 2021-06-30 13F SYNOPSYS COM 871607107 176,013 -10,093 -5.42 48,543 5.27 0.1419
2021-05-14 2021-03-31 13F SYNOPSYS COM 871607107 186,106 27,900 17.64 46,113 12.44 0.1450
2021-02-09 2020-12-31 13F SYNOPSYS COM 871607107 158,206 22,083 16.22 41,013 40.80 0.1526
2020-11-13 2020-09-30 13F SYNOPSYS COM 871607107 136,123 18,920 16.14 29,128 27.45 0.1346
2020-08-03 2020-06-30 13F SYNOPSYS COM 871607107 117,203 9,787 9.11 22,855 65.21 0.1221
2020-05-15 2020-03-31 13F SYNOPSYS COM 871607107 107,416 -40,585 -27.42 13,834 -32.85 0.0994
2020-02-12 2019-12-31 13F SYNOPSYS COM 871607107 148,001 15,336 11.56 20,602 13.15 0.0954
2019-11-12 2019-09-30 13F SYNOPSYS COM 871607107 132,665 3,834 2.98 18,208 9.83 0.1019
2019-08-13 2019-06-30 13F SYNOPSYS COM 871607107 128,831 -12,314 -8.72 16,579 2.01 0.0991
2019-05-15 2019-03-31 13F SYNOPSYS COM 871607107 141,145 -1,687 -1.18 16,253 35.08 0.0973
2019-02-14 2018-12-31 13F SYNOPSYS COM 871607107 142,832 23,347 19.54 12,032 2.12 0.0842
2018-11-14 2018-09-30 13F SYNOPSYS COM 871607107 119,485 -9,799 -7.58 11,782 6.50 0.0800
2018-08-13 2018-06-30 13F SYNOPSYS COM 871607107 129,284 -9,704 -6.98 11,063 -4.37 0.0741
2018-05-14 2018-03-31 13F SYNOPSYS COM 871607107 138,988 40,648 41.33 11,569 38.01 0.0754
2018-02-14 2017-12-31 13F SYNOPSYS COM 871607107 98,340 73,131 290.10 8,383 312.96 0.0582
2017-11-13 2017-09-30 13F SYNOPSYS COM 871607107 25,209 1,339 5.61 2,030 16.60 0.0187
2017-08-11 2017-06-30 13F SYNOPSYS COM 871607107 23,870 8,409 54.39 1,741 56.14 0.0173
2017-05-12 2017-03-31 13F/A-2 SYNOPSYS COM 871607107 15,461 -2,504 -13.94 1,115 5.49 0.0117
2017-05-08 2017-03-31 13F/A-1 SYNOPSYS COM 871607107 15,461 0 1,115 0.0117
2017-04-25 2017-03-31 13F SYNOPSYS COM 871607107 15,461 1,115
2017-02-13 2016-12-31 13F SYNOPSYS COM 871607107 17,965 3,629 25.31 1,057 24.21 0.0117
2016-11-10 2016-09-30 13F SYNOPSYS COM 871607107 14,336 -3,569 -19.93 851 -12.09 0.0119
2016-08-12 2016-06-30 13F SYNOPSYS COM 871607107 17,905 -74 -0.41 968 11.14 0.0125
2016-05-06 2016-03-31 13F SYNOPSYS COM 871607107 17,979 -935 -4.94 871 0.93 0.0120
2016-02-05 2015-12-31 13F SYNOPSYS COM 871607107 18,914 3,060 19.30 863 17.90 0.0105
2015-11-06 2015-09-30 13F SYNOPSYS COM 871607107 15,854 -8,031 -33.62 732 -39.50 0.0103
2015-08-11 2015-06-30 13F SYNOPSYS COM 871607107 23,885 -1,570 -6.17 1,210 2.63 0.0167
2015-05-08 2015-03-31 13F SYNOPSYS COM 871607107 25,455 25,455 0.00 1,179 0.0139
2015-01-30 2014-12-31 13F SYNOPSYS COM 871607107 0 -84,657 -100.00 0 -100.00
2014-11-06 2014-09-30 13F SYNOPSYS COM 871607107 84,657 9,378 12.46 3,360 14.99 0.0445
2014-08-08 2014-06-30 13F SYNOPSYS COM 871607107 75,279 54,798 267.56 2,922 271.28 0.0379
2014-05-07 2014-03-31 13F SYNOPSYS COM 871607107 20,481 -94,953 -82.26 787 -83.19 0.0098
2014-02-04 2013-12-31 13F SYNOPSYS COM 871607107 115,434 99,303 615.60 4,683 670.23 0.0698
2013-11-07 2013-09-30 13F SYNOPSYS COM 871607107 16,131 2,759 20.63 608 27.20 0.0144
2013-07-25 2013-06-30 13F SYNOPSYS COM 871607107 13,372 13,372 478 0.0094
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.