Synopsys, Inc.
US ˙ NasdaqGS ˙ US8716071076

SecuritySNPS / Synopsys, Inc.
InstitutionMacquarie Group Ltd
Latest Disclosed Ownership18,173 shares
Latest Disclosed Value $ 7,205,231
Macquarie Group Ltd reports 44.77% decrease in ownership of SNPS / Synopsys, Inc.

On May 15, 2026 - Macquarie Group Ltd filed a 13F-HR form disclosing ownership of 18,173 shares of Synopsys, Inc. (US:SNPS) valued at $7,205,231 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 32,907 shares of Synopsys, Inc.. This represents a change in shares of -44.77% during the quarter. The current value of the position is $9,050,517 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)
2026-05-15 2026-03-31 13F SYNOPSYS COM 871607107 18,173 -14,734 -44.77 7,205 -53.39 0.0336
2026-02-13 2025-12-31 13F SYNOPSYS COM 871607107 32,907 -361,333 -91.65 15,457 -92.05 0.0676
2025-11-13 2025-09-30 13F SYNOPSYS COM 871607107 394,240 138,319 54.05 194,514 48.25 0.2270
2025-08-14 2025-06-30 13F SYNOPSYS COM 871607107 255,921 80,631 46.00 131,206 74.54 0.1609
2025-08-14 2025-03-31 13F/A-1 SYNOPSYS COM 871607107 175,290 30,481 21.05 75,173 11.53 0.0933
2025-05-15 2025-03-31 13F SYNOPSYS COM 871607107 183,949 39,140 71,467 0.0584
2025-02-14 2024-12-31 13F SYNOPSYS COM 871607107 144,809 11,313 8.47 67,401 -0.29 0.0818
2024-11-14 2024-09-30 13F SYNOPSYS COM 871607107 133,496 -76,180 -36.33 67,601 -45.82 0.0730
2024-08-09 2024-06-30 13F SYNOPSYS COM 871607107 209,676 75,479 56.24 124,770 62.70 0.1431
2024-05-14 2024-03-31 13F SYNOPSYS COM 871607107 134,197 -3,754 -2.72 76,689 7.96 0.0870
2024-02-14 2023-12-31 13F SYNOPSYS COM 871607107 137,951 36,215 35.60 71,032 52.13 0.0821
2023-11-14 2023-09-30 13F SYNOPSYS COM 871607107 101,736 565 0.56 46,694 6.00 0.0587
2023-10-27 2023-06-30 13F/A-2 SYNOPSYS COM 871607107 101,171 2,454 2.49 44,051 15.53 0.0504
2023-10-12 2023-06-30 13F/A-1 SYNOPSYS COM 871607107 101,171 2,454 44,051 0.0443
2023-08-14 2023-06-30 13F SYNOPSYS COM 871607107 101,171 2,454 44,051 0.0447
2023-06-01 2023-03-31 13F/A-1 SYNOPSYS COM 871607107 98,717 1,691 1.74 38,130 23.08 0.0453
2023-05-15 2023-03-31 13F SYNOPSYS COM 871607107 98,717 1,691 38,130 0.0350
2023-02-21 2022-12-31 13F SYNOPSYS COM 871607107 97,026 1,654 1.73 30,979 6.32 0.0366
2022-11-14 2022-09-30 13F SYNOPSYS COM 871607107 95,372 -15,148 -13.71 29,136 -13.20 0.0357
2022-08-17 2022-06-30 13F/A-1 SYNOPSYS COM 871607107 110,520 -389 -0.35 33,565 -9.19 0.0377
2022-08-15 2022-06-30 13F SYNOPSYS COM 871607107 110,520 -389 33,565 0.0120
2022-05-16 2022-03-31 13F SYNOPSYS COM 871607107 110,909 -4,216 -3.66 36,962 -12.87 0.0281
2022-02-11 2021-12-31 13F Synopsys COM 871607107 115,125 -4,916 -4.10 42,424 18.04 0.0353
2021-11-12 2021-09-30 13F SYNOPSYS COM 871607107 120,041 -7,844 -6.13 35,941 1.91 0.0306
2021-08-13 2021-06-30 13F SYNOPSYS COM 871607107 127,885 -2,891 -2.21 35,268 8.84 0.0290
2021-05-14 2021-03-31 13F SYNOPSYS COM 871607107 130,776 -8,881 -6.36 32,403 -10.50 0.0458
2021-02-16 2020-12-31 13F SYNOPSYS COM 871607107 139,657 -58,358 -29.47 36,205 -14.55 0.0529
2020-11-13 2020-09-30 13F SYNOPSYS COM 871607107 198,015 -65,942 -24.98 42,371 -17.68 0.0717
2020-08-11 2020-06-30 13F SYNOPSYS COM 871607107 263,957 -79,898 -23.24 51,471 16.23 0.0886
2020-05-15 2020-03-31 13F SYNOPSYS COM 871607107 343,855 -42,400 -10.98 44,285 -17.63 0.0910
2020-03-18 2019-12-31 13F/A-2 SYNOPSYS COM 871607107 386,255 236,744 158.35 53,766 162.00 0.0768
2020-02-28 2019-12-31 13F/A-1 SYNOPSYS COM 871607107 386,255 0 53,766 0.0777
2020-02-14 2019-12-31 13F SYNOPSYS COM 871607107 386,255 236,744 53,766 67,471.7734
2019-11-14 2019-09-30 13F SYNOPSYS COM 871607107 149,511 -734,177 -83.08 20,521 -81.96 0.0344
2019-11-06 2019-06-30 13F/A-2 SYNOPSYS COM 871607107 883,688 -423,275 -32.39 113,722 -24.44 0.1918
2019-09-24 2019-06-30 13F/A-1 SYNOPSYS COM 871607107 883,688 0 113,722 0.1934
2019-08-14 2019-06-30 13F SYNOPSYS COM 871607107 883,688 -423,275 113,722
2019-05-15 2019-03-31 13F SYNOPSYS COM 871607107 1,306,963 -122,725 -8.58 150,497 24.96 0.2567
2019-02-15 2018-12-31 13F SYNOPSYS COM 871607107 1,429,688 21,300 1.51 120,436 -13.28 0.2327
2018-11-15 2018-09-30 13F SYNOPSYS COM 871607107 1,408,388 -392,867 -21.81 138,881 -9.90 0.2263
2019-03-21 2018-06-30 13F/A-1 SYNOPSYS COM 871607107 1,801,255 10 0.00 154,133 2.80 0.2658
2018-08-14 2018-06-30 13F SYNOPSYS COM 871607107 1,801,255 10 154,133
2018-05-11 2018-03-31 13F SYNOPSYS COM 871607107 1,801,245 -33,219 -1.81 149,936 -4.09 0.2732
2018-02-14 2017-12-31 13F SYNOPSYS COM 871607107 1,834,464 -68,427 -3.60 156,331 2.02 0.2764
2017-11-08 2017-09-30 13F SYNOPSYS COM 871607107 1,902,891 107,627 6.00 153,240 17.04 0.2749
2017-08-14 2017-06-30 13F SYNOPSYS COM 871607107 1,795,264 24,545 1.39 130,929 2.51 0.2394
2017-05-15 2017-03-31 13F Synopsys COM 871607107 1,770,719 42,006 2.43 127,721 25.52 0.2321
2017-03-30 2016-12-31 13F/A-1 Synopsys Common Stock 871607107 1,728,713 -15,458 -0.89 101,752 -1.71 0.1948
2017-02-15 2016-12-31 13F Synopsys Common Stock 871607107 1,728,713 101,752
2016-11-15 2016-09-30 13F Synopsys Common Stock 871607107 1,744,171 -15,439 -0.88 103,517 8.78 0.1991
2016-09-14 2016-06-30 13F/A-1 Synopsys Common Stock 871607107 1,759,610 -77,169 -4.20 95,160 6.95 0.1869
2016-08-15 2016-06-30 13F Synopsys Common Stock 871607107 1,759,610 95,160
2016-05-16 2016-03-31 13F Synopsys Common Stock 871607107 1,836,779 -125,267 -6.38 88,974 -0.58 0.1793
2016-02-16 2015-12-31 13F Synopsys Common Stock 871607107 1,962,046 -24,519 -1.23 89,489 -2.45 0.1837
2015-11-16 2015-09-30 13F Synopsys Common Stock 871607107 1,986,565 -66,544 -3.24 91,740 -11.78 0.1967
2015-08-21 2015-06-30 13F/A-1 Synopsys Common Stock 871607107 2,053,109 -185,328 -8.28 103,990 0.30 0.2059
2015-08-14 2015-06-30 13F Synopsys Common Stock 871607107 2,053,109 103,990
2015-05-18 2015-03-31 13F Synopsys Common Stock 871607107 2,238,437 8,700 0.39 103,684 6.97 0.2035
2015-02-17 2014-12-31 13F Synopsys Common Stock 871607107 2,229,737 261,343 13.28 96,927 24.05 0.1999
2014-11-14 2014-09-30 13F Synopsys Common Stock 871607107 1,968,394 37,726 1.95 78,135 4.25 0.1676
2014-08-14 2014-06-30 13F SYNOPSYS COMMON 871607107 1,930,668 44,431 2.36 74,948 3.45 0.1672
2014-05-15 2014-03-31 13F Synopsys Common Stock 871607107 1,886,237 -8,933 -0.47 72,450 -5.77 0.1251
2014-02-14 2013-12-31 13F Synopsys Common Stock 871607107 1,895,170 41,741 2.25 76,887 10.04 0.1379
2013-11-14 2013-09-30 13F SYNOPSYS Common Stock 871607107 1,853,429 -14,394 -0.77 69,874 4.64 0.1366
2013-08-16 2013-06-30 13F/A-1 SYNOPSYS COMMON 871607107 1,867,823 1,867,823 66,775 0.1457
2013-08-14 2013-06-30 13F SYNOPSYS COMMON 871607107 1,867,823 66,775 0.1457
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.