Synopsys, Inc.
MX ˙ BMV ˙ US8716071076
SecurityMX:SNPS / Synopsys, Inc.
InstitutionARK Investment Management LLC
ManagerCatherine Wood
Latest Disclosed Ownership76,070 shares
Latest Disclosed Value $ 30,160,234
ARK Investment Management LLC reports 21.85% increase in ownership of SNPS / Synopsys, Inc.

On May 12, 2026 - ARK Investment Management LLC filed a 13F-HR form disclosing ownership of 76,070 shares of Synopsys, Inc. (MX:SNPS) valued at $30,160,234 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 62,431 shares of Synopsys, Inc.. This represents a change in shares of 21.85% 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)
2026-05-12 2026-03-31 13F Synopsys Common Stock 871607107 76,070 13,639 21.85 30,160 2.85 0.2345
2026-02-11 2025-12-31 13F Synopsys Common Stock 871607107 62,431 10,873 21.09 29,325 15.28 0.1946
2025-11-12 2025-09-30 13F Synopsys Common Stock 871607107 51,558 24,446 90.17 25,438 83.02 0.1514
2025-07-30 2025-06-30 13F Synopsys Common Stock 871607107 27,112 495 1.86 13,900 21.77 0.1019
2025-05-07 2025-03-31 13F Synopsys Common Stock 871607107 26,617 404 1.54 11,415 -10.28 0.1143
2025-02-04 2024-12-31 13F Synopsys Common Stock 871607107 26,213 -138 -0.52 12,723 -4.65 0.1060
2024-10-31 2024-09-30 13F Synopsys Common Stock 871607107 26,351 -3,064 -10.42 13,344 -23.77 0.1220
2024-07-26 2024-06-30 13F Synopsys Common Stock 871607107 29,415 -2,995 -9.24 17,504 -5.50 0.1553
2024-04-18 2024-03-31 13F Synopsys Common Stock 871607107 32,410 -4,304 -11.72 18,522 -2.02 0.1282
2024-01-17 2023-12-31 13F Synopsys Common Stock 871607107 36,714 -6,592 -15.22 18,904 -4.89 0.1119
2023-10-18 2023-09-30 13F Synopsys Common Stock 871607107 43,306 -1,067 -2.40 19,876 2.88 0.1521
2023-07-10 2023-06-30 13F Synopsys Common Stock 871607107 44,373 1,039 2.40 19,320 15.43 0.1279
2023-04-17 2023-03-31 13F Synopsys Common Stock 871607107 43,334 -1,236 -2.77 16,738 17.62 0.1150
2023-01-24 2022-12-31 13F Synopsys Common Stock 871607107 44,570 -2,858 -6.03 14,231 -1.79 0.1233
2022-10-17 2022-09-30 13F Synopsys Common Stock 871607107 47,428 -17,680 -27.15 14,490 -30.28 0.1010
2022-07-11 2022-06-30 13F Synopsys Common Stock 871607107 65,108 -4,801 -6.87 20,782 -10.80 0.1229
2022-04-19 2022-03-31 13F Synopsys Common Stock 871607107 69,909 -23,799 -25.40 23,299 -32.53 0.0973
2022-01-28 2021-12-31 13F Synopsys Common Stock 871607107 93,708 -12,500 -11.77 34,531 8.59 0.1044
2021-11-12 2021-09-30 13F Synopsys Common Stock 871607107 106,208 -50,825 -32.37 31,800 -26.57 0.0764
2021-08-05 2021-06-30 13F Synopsys Common Stock 871607107 157,033 -1,380,720 -89.79 43,308 -88.63 0.0806
2021-05-13 2021-03-31 13F Synopsys Common Stock 871607107 1,537,753 516,571 50.59 381,024 43.93 0.7568
2021-02-12 2020-12-31 13F Synopsys Common Stock 871607107 1,021,182 390,056 61.80 264,731 96.03 0.7043
2020-10-30 2020-09-30 13F Synopsys Common Stock 871607107 631,126 536,678 568.23 135,048 633.28 0.8009
2020-08-11 2020-06-30 13F Synopsys Common Stock 871607107 94,448 36,640 63.38 18,417 147.37 0.1981
2020-05-14 2020-03-31 13F Synopsys Common Stock 871607107 57,808 57,808 7,445 0.1856
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.