Synopsys, Inc.
MX ˙ BMV ˙ US8716071076
SecurityMX:SNPS / Synopsys, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership470,225 shares
Latest Disclosed Value $ 186,391,856
Dimensional Fund Advisors Lp reports 28.14% increase in ownership of SNPS / Synopsys, Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 470,225 shares of Synopsys, Inc. (MX:SNPS) valued at $186,391,856 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 366,974 shares of Synopsys, Inc.. This represents a change in shares of 28.14% 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)
2026-05-07 2026-03-31 13F SYNOPSYS COM 871607107 470,225 103,251 28.14 186,392 8.12 0.0387
2026-02-12 2025-12-31 13F SYNOPSYS COM 871607107 366,974 -996 -0.27 172,391 -5.01 0.0362
2025-11-12 2025-09-30 13F SYNOPSYS COM 871607107 367,970 42,585 13.09 181,487 8.81 0.0389
2025-08-12 2025-06-30 13F SYNOPSYS COM 871607107 325,385 -11,946 -3.54 166,788 15.29 0.0386
2025-05-13 2025-03-31 13F SYNOPSYS COM 871607107 337,331 6,954 2.10 144,670 -9.79 0.0360
2025-02-13 2024-12-31 13F SYNOPSYS COM 871607107 330,377 -3,782 -1.13 160,370 -5.25 0.0385
2024-11-07 2024-09-30 13F SYNOPSYS COM 871607107 334,159 30,375 10.00 169,248 -6.38 0.0411
2024-08-09 2024-06-30 13F SYNOPSYS COM 871607107 303,784 43,785 16.84 180,779 21.66 0.0472
2024-05-10 2024-03-31 13F SYNOPSYS COM 871607107 259,999 -14,128 -5.15 148,590 5.27 0.0402
2024-02-07 2023-12-31 13F SYNOPSYS COM 871607107 274,127 -7,641 -2.71 141,157 9.14 0.0412
2023-11-09 2023-09-30 13F SYNOPSYS COM 871607107 281,768 -8,626 -2.97 129,332 2.29 0.0424
2023-08-09 2023-06-30 13F SYNOPSYS COM 871607107 290,394 1,007 0.35 126,430 13.13 0.0403
2023-05-12 2023-03-31 13F SYNOPSYS COM 871607107 289,387 2,890 1.01 111,758 122,709.89 0.0376
2023-02-09 2022-12-31 13F SYNOPSYS COM 871607107 286,497 -28,466 -9.04 91 -99.91 0.0270
2022-11-10 2022-09-30 13F SYNOPSYS COM 871607107 314,963 -277 -0.09 96,233 0.52 0.0369
2022-08-12 2022-06-30 13F SYNOPSYS COM 871607107 315,240 -54,476 -14.73 95,735 -22.30 0.0343
2022-05-13 2022-03-31 13F SYNOPSYS COM 871607107 369,716 -4,214 -1.13 123,215 -10.58 0.0380
2022-02-09 2021-12-31 13F SYNOPSYS COM 871607107 373,930 -6,819 -1.79 137,795 20.86 0.0417
2021-11-12 2021-09-30 13F SYNOPSYS COM 871607107 380,749 -82,959 -17.89 114,011 -10.85 0.0367
2021-08-12 2021-06-30 13F SYNOPSYS COM 871607107 463,708 -29,428 -5.97 127,886 4.57 0.0405
2021-05-14 2021-03-31 13F SYNOPSYS COM 871607107 493,136 -3,338 -0.67 122,299 -4.97 0.0405
2021-03-08 2020-12-31 13F/A-2 SYNOPSYS COM 871607107 496,474 6,418 1.31 128,700 22.74 0.0465
2021-02-11 2020-12-31 13F SYNOPSYS COM 871607107 496,474 6,418 128,700 46,479.5992
2020-11-12 2020-09-30 13F SYNOPSYS COM 871607107 490,056 -37,070 -7.03 104,859 2.02 0.0445
2020-08-13 2020-06-30 13F SYNOPSYS COM 871607107 527,126 -9,745 -1.82 102,778 48.65 0.0452
2020-05-14 2020-03-31 13F SYNOPSYS COM 871607107 536,871 5,121 0.96 69,143 -6.59 0.0360
2020-02-14 2019-12-31 13F SYNOPSYS COM 871607107 531,750 -2,025 -0.38 74,020 1.04 0.0270
2019-11-12 2019-09-30 13F SYNOPSYS COM 871607107 533,775 -29,210 -5.19 73,259 1.13 0.0285
2019-08-13 2019-06-30 13F SYNOPSYS COM 871607107 562,985 -18,224 -3.14 72,440 8.24 0.0281
2019-08-12 2019-03-31 13F/A-2 SYNOPSYS COM 871607107 581,209 35 0.01 66,923 36.70 0.0267
2019-05-10 2019-03-31 13F SYNOPSYS COM 871607107 581,209 35 66,923
2019-02-26 2018-12-31 13F/A-1 SYNOPSYS COM 871607107 581,174 17,609 3.12 48,957 -11.91 0.0222
2019-02-13 2018-12-31 13F SYNOPSYS COM 871607107 581,174 17,609 48,957
2018-11-13 2018-09-30 13F SYNOPSYS COM 871607107 563,565 20,772 3.83 55,573 19.65 0.0212
2018-08-10 2018-06-30 13F SYNOPSYS COM 871607107 542,793 -24,607 -4.34 46,445 -1.66 0.0185
2018-05-11 2018-03-31 13F SYNOPSYS COM 871607107 567,400 -99,511 -14.92 47,230 -16.92 0.0197
2018-02-12 2017-12-31 13F SYNOPSYS COM 871607107 666,911 -44,215 -6.22 56,849 -0.72 0.0236
2017-11-13 2017-09-30 13F SYNOPSYS COM 871607107 711,126 -34,732 -4.66 57,260 5.26 0.0250
2017-08-11 2017-06-30 13F SYNOPSYS COM 871607107 745,858 18,609 2.56 54,398 3.70 0.0251
2017-05-12 2017-03-31 13F SYNOPSYS COM 871607107 727,249 92,973 14.66 52,456 40.49 0.0251
2017-02-09 2016-12-31 13F SYNOPSYS COM 871607107 634,276 19,830 3.23 37,339 2.39 0.0187
2016-11-10 2016-09-30 13F SYNOPSYS COM 871607107 614,446 89,558 17.06 36,466 28.49 0.0197
2016-08-09 2016-06-30 13F SYNOPSYS COM 871607107 524,888 34,696 7.08 28,381 19.53 0.0163
2016-05-13 2016-03-31 13F SYNOPSYS COM 871607107 490,192 1,549 0.32 23,743 6.52 0.0142
2016-02-10 2015-12-31 13F SYNOPSYS COM 871607107 488,643 18,953 4.04 22,289 2.76 0.0139
2015-11-13 2015-09-30 13F SYNOPSYS COM 871607107 469,690 4,576 0.98 21,691 -7.92 0.0142
2015-08-14 2015-06-30 13F SYNOPSYS COM 871607107 465,114 22,700 5.13 23,556 14.95 0.0144
2015-05-14 2015-03-31 13F SYNOPSYS COM 871607107 442,414 -6,036 -1.35 20,492 5.11 0.0129
2015-02-06 2014-12-31 13F SYNOPSYS COM 871607107 448,450 1,860 0.42 19,496 9.97 0.0128
2014-11-13 2014-09-30 13F SYNOPSYS COM 871607107 446,590 7,389 1.68 17,729 3.98 0.0126
2014-08-08 2014-06-30 13F SYNOPSYS COM 871607107 439,201 18,343 4.36 17,050 5.47 0.0119
2014-05-14 2014-03-31 13F SYNOPSYS COM 871607107 420,858 13,787 3.39 16,165 -2.12 0.0121
2014-02-12 2013-12-31 13F SYNOPSYS COM 871607107 407,071 3,779 0.94 16,515 8.63 0.0129
2013-11-13 2013-09-30 13F SYNOPSYS COM 871607107 403,292 25,398 6.72 15,203 12.54 0.0132
2013-08-15 2013-06-30 13F SYNOPSYS COM 871607107 377,894 377,894 13,509 0.0127
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.