Synopsys, Inc.
MX ˙ BMV ˙ US8716071076
SecurityMX:SNPS / Synopsys, Inc.
InstitutionGeode Capital Management, Llc
Latest Disclosed Ownership4,564,997 shares
Latest Disclosed Value $ 1,804,252,955
Geode Capital Management, Llc reports 5.90% increase in ownership of SNPS / Synopsys, Inc.

On May 15, 2026 - Geode Capital Management, Llc filed a 13F-HR form disclosing ownership of 4,564,997 shares of Synopsys, Inc. (MX:SNPS) valued at $1,804,252,955 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 4,310,846 shares of Synopsys, Inc.. This represents a change in shares of 5.90% 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)
2026-05-15 2026-03-31 13F SYNOPSYS COM 871607107 4,564,997 254,151 5.90 1,804,253 -10.56 0.0600
2026-02-09 2025-12-31 13F SYNOPSYS COM 871607107 4,310,846 54,329 1.28 2,017,256 -3.55 0.1245
2025-11-12 2025-09-30 13F SYNOPSYS COM 871607107 4,256,517 710,625 20.04 2,091,501 15.54 0.1334
2025-08-08 2025-06-30 13F SYNOPSYS COM 871607107 3,545,892 51,043 1.46 1,810,214 21.16 0.1269
2025-05-13 2025-03-31 13F SYNOPSYS COM 871607107 3,494,849 137,684 4.10 1,494,077 -8.07 0.1175
2025-02-12 2024-12-31 13F SYNOPSYS COM 871607107 3,357,165 75,298 2.29 1,625,230 -1.86 0.1259
2024-11-12 2024-09-30 13F SYNOPSYS COM 871607107 3,281,867 61,799 1.92 1,656,005 -13.33 0.1341
2024-08-09 2024-06-30 13F SYNOPSYS COM 871607107 3,220,068 74,603 2.37 1,910,728 6.56 0.1677
2024-05-13 2024-03-31 13F SYNOPSYS COM 871607107 3,145,465 102,188 3.36 1,793,064 14.75 0.1658
2024-02-13 2023-12-31 13F SYNOPSYS COM 871607107 3,043,277 -263,500 -7.97 1,562,647 3.17 0.1635
2023-11-13 2023-09-30 13F SYNOPSYS COM 871607107 3,306,777 394,394 13.54 1,514,650 19.79 0.1804
2023-08-11 2023-06-30 13F SYNOPSYS COM 871607107 2,912,383 -333,276 -10.27 1,264,440 1.09 0.1486
2023-05-15 2023-03-31 13F SYNOPSYS COM 871607107 3,245,659 52,624 1.65 1,250,869 122,895.87 0.1624
2023-02-13 2022-12-31 13F SYNOPSYS COM 871607107 3,193,035 61,433 1.96 1,018 -99.89 0.1428
2022-11-14 2022-09-30 13F SYNOPSYS COM 871607107 3,131,602 79,509 2.61 955,638 3.28 0.1450
2022-08-12 2022-06-30 13F SYNOPSYS COM 871607107 3,052,093 34,291 1.14 925,255 -7.79 0.1355
2022-05-13 2022-03-31 13F SYNOPSYS COM 871607107 3,017,802 -90,171 -2.90 1,003,377 -12.19 0.1252
2022-02-11 2021-12-31 13F SYNOPSYS COM 871607107 3,107,973 95,800 3.18 1,142,651 27.01 0.1376
2021-11-12 2021-09-30 13F SYNOPSYS COM 871607107 3,012,173 106,380 3.66 899,685 12.55 0.1211
2021-08-13 2021-06-30 13F SYNOPSYS COM 871607107 2,905,793 134,793 4.86 799,333 16.71 0.1101
2021-05-12 2021-03-31 13F SYNOPSYS COM 871607107 2,771,000 53,935 1.99 684,877 -2.54 0.1048
2021-02-12 2020-12-31 13F SYNOPSYS COM 871607107 2,717,065 33,543 1.25 702,721 22.60 0.1179
2020-11-13 2020-09-30 13F SYNOPSYS COM 871607107 2,683,522 40,623 1.54 573,163 11.40 0.1123
2020-08-13 2020-06-30 13F SYNOPSYS COM 871607107 2,642,899 -37,649 -1.40 514,488 49.28 0.1101
2020-05-14 2020-03-31 13F SYNOPSYS COM 871607107 2,680,548 -86,309 -3.12 344,640 -10.36 0.0898
2020-02-20 2019-12-31 13F/A-1 SYNOPSYS COM 871607107 2,766,857 91,215 3.41 384,483 4.83 0.0804
2020-02-13 2019-12-31 13F SYNOPSYS COM 871607107 2,766,857 91,215 384,483 48,998.9872
2019-11-12 2019-09-30 13F SYNOPSYS COM 871607107 2,675,642 116,560 4.55 366,751 11.52 0.0856
2019-08-14 2019-06-30 13F SYNOPSYS COM 871607107 2,559,082 93,954 3.81 328,851 16.02 0.0796
2019-05-14 2019-03-31 13F SYNOPSYS COM 871607107 2,465,128 220,793 9.84 283,434 50.14 0.0734
2019-03-06 2018-12-31 13F/A-1 SYNOPSYS COM 871607107 2,244,335 109,140 5.11 188,775 -10.20 0.0584
2019-02-13 2018-12-31 13F SYNOPSYS COM 871607107 2,244,335 109,140 188,775
2018-11-13 2018-09-30 13F SYNOPSYS COM 871607107 2,135,195 126,662 6.31 210,213 22.53 0.0592
2018-08-14 2018-06-30 13F SYNOPSYS COM 871607107 2,008,533 79,603 4.13 171,562 7.08 0.0527
2018-05-15 2018-03-31 13F SYNOPSYS COM 871607107 1,928,930 44,077 2.34 160,217 -0.11 0.0522
2018-02-13 2017-12-31 13F SYNOPSYS COM 871607107 1,884,853 66,419 3.65 160,386 9.70 0.0545
2017-11-14 2017-09-30 13F SYNOPSYS COM 871607107 1,818,434 45,559 2.57 146,202 13.24 0.0540
2017-08-14 2017-06-30 13F SYNOPSYS COM 871607107 1,772,875 -78,098 -4.22 129,109 -3.18 0.0508
2017-06-21 2017-03-31 13F/A-1 SYNOPSYS INC COM COM 871607107 1,850,973 440,739 31.25 133,356 60.70 0.0547
2017-05-12 2017-03-31 13F SYNOPSYS INC COM COM 871607107 1,850,973 133,356
2017-02-14 2016-12-31 13F SYNOPSYS INC COM COM 871607107 1,410,234 20,701 1.49 82,985 0.66 0.0386
2016-11-10 2016-09-30 13F SYNOPSYS INC COM COM 871607107 1,389,533 34,677 2.56 82,442 12.56 0.0415
2016-08-12 2016-06-30 13F SYNOPSYS INC COM COM 871607107 1,354,856 40,754 3.10 73,244 15.11 0.0398
2016-05-13 2016-03-31 13F SYNOPSYS INC COM COM 871607107 1,314,102 79,273 6.42 63,631 13.04 0.0338
2016-02-12 2015-12-31 13F SYNOPSYS INC COM COM 871607107 1,234,829 7,351 0.60 56,291 -0.64 0.0321
2015-11-13 2015-09-30 13F SYNOPSYS INC COM COM 871607107 1,227,478 61,566 5.28 56,655 -4.02 0.0344
2015-08-14 2015-06-30 13F SYNOPSYS INC COM COM 871607107 1,165,912 126,311 12.15 59,025 22.63 0.0337
2015-05-14 2015-03-31 13F SYNOPSYS INC COM COM 871607107 1,039,601 109,052 11.72 48,131 19.04 0.0275
2015-02-12 2014-12-31 13F SYNOPSYS INC COM COM 871607107 930,549 6,142 0.66 40,432 10.21 0.0241
2014-11-14 2014-09-30 13F SYNOPSYS INC COM COM 871607107 924,407 57,420 6.62 36,685 9.03 0.0238
2014-08-13 2014-06-30 13F SYNOPSYS INC COM COM 871607107 866,987 -70,621 -7.53 33,648 -6.55 0.0218
2014-05-14 2014-03-31 13F SYNOPSYS INC COM COM 871607107 937,608 90,614 10.70 36,007 4.80 0.0242
2014-02-14 2013-12-31 13F SYNOPSYS INC COM COM 871607107 846,994 131,171 18.32 34,358 27.33 0.0238
2013-11-14 2013-09-30 13F SYNOPSYS INC COM COM 871607107 715,823 54,243 8.20 26,983 14.10 0.0216
2013-08-14 2013-06-30 13F SYNOPSYS INC COM COM 871607107 661,580 661,580 23,649 0.0208
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.