Synopsys, Inc.
US ˙ NasdaqGS ˙ US8716071076

SecuritySNPS / Synopsys, Inc.
InstitutionDAVENPORT & Co LLC
Latest Disclosed Ownership12,203 shares
Latest Disclosed Value $ 4,838,245
DAVENPORT & Co LLC reports 1.94% decrease in ownership of SNPS / Synopsys, Inc.

On April 15, 2026 - DAVENPORT & Co LLC filed a 13F-HR form disclosing ownership of 12,203 shares of Synopsys, Inc. (US:SNPS) valued at $4,838,245 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 12, 2026 disclosing 12,444 shares of Synopsys, Inc.. This represents a change in shares of -1.94% during the quarter. The current value of the position is $5,672,565 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)
2026-04-15 2026-03-31 13F SYNOPSYS COM 871607107 12,203 -241 -1.94 4,838 -17.23 0.0263
2026-01-12 2025-12-31 13F SYNOPSYS COM 871607107 12,444 9,370 304.81 5,845 285.55 0.0311
2025-10-15 2025-09-30 13F SYNOPSYS COM 871607107 3,074 398 14.87 1,517 10.58 0.0081
2025-07-22 2025-06-30 13F SYNOPSYS COM 871607107 2,676 -304 -10.20 1,372 7.36 0.0075
2025-04-28 2025-03-31 13F SYNOPSYS COM 871607107 2,980 459 18.21 1,278 4.42 0.0074
2025-01-24 2024-12-31 13F SYNOPSYS COM 871607107 2,521 70 2.86 1,224 -1.45 0.0069
2024-10-24 2024-09-30 13F SYNOPSYS COM 871607107 2,451 57 2.38 1,241 -12.85 0.0070
2024-08-06 2024-06-30 13F SYNOPSYS COM 871607107 2,394 183 8.28 1,425 12.75 0.0086
2024-05-03 2024-03-31 13F SYNOPSYS COM 871607107 2,211 828 59.87 1,264 77.39 0.0077
2024-01-23 2023-12-31 13F SYNOPSYS COM 871607107 1,383 929 204.63 712 242.31 0.0048
2023-10-17 2023-09-30 13F SYNOPSYS COM 871607107 454 454 208 0.0016
2023-07-20 2023-06-30 13F SYNOPSYS COM 871607107 0 -538 -100.00 0 -100.00
2023-04-27 2023-03-31 13F SYNOPSYS COM 871607107 538 538 208 0.0016
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.