Synopsys, Inc.
MX ˙ BMV ˙ US8716071076
SecurityMX:SNPS / Synopsys, Inc.
InstitutionMontag A & Associates Inc
Latest Disclosed Ownership3,117 shares
Latest Disclosed Value $ 1,235,716
Montag A & Associates Inc reports 3.77% decrease in ownership of SNPS / Synopsys, Inc.

On April 29, 2026 - Montag A & Associates Inc filed a 13F-HR form disclosing ownership of 3,117 shares of Synopsys, Inc. (MX:SNPS) valued at $1,235,716 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 3,239 shares of Synopsys, Inc.. This represents a change in shares of -3.77% 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)
2026-04-29 2026-03-31 13F SYNOPSYS COM 871607107 3,117 -122 -3.77 1,236 -18.80 0.0574
2026-02-02 2025-12-31 13F SYNOPSYS COM 871607107 3,239 118 3.78 1,521 -1.23 0.0694
2025-11-12 2025-09-30 13F SYNOPSYS COM 871607107 3,121 68 2.23 1,540 -1.60 0.0708
2025-08-07 2025-06-30 13F SYNOPSYS COM 871607107 3,053 0 0.00 1,565 19.56 0.0763
2025-05-05 2025-03-31 13F SYNOPSYS COM 871607107 3,053 0 0.00 1,309 -11.61 0.0655
2025-01-30 2024-12-31 13F SYNOPSYS COM 871607107 3,053 -70 -2.24 1,482 -6.33 0.0703
2024-11-05 2024-09-30 13F SYNOPSYS COM 871607107 3,123 -186 -5.62 1,582 -19.71 0.0747
2024-07-31 2024-06-30 13F SYNOPSYS COM 871607107 3,309 70 2.16 1,969 6.37 0.0994
2024-05-07 2024-03-31 13F SYNOPSYS COM 871607107 3,239 39 1.22 1,851 12.39 0.0925
2024-02-07 2023-12-31 13F SYNOPSYS COM 871607107 3,200 50 1.59 1,648 13.98 0.0919
2023-11-09 2023-09-30 13F SYNOPSYS COM 871607107 3,150 -80 -2.48 1,446 2.77 0.0913
2023-08-09 2023-06-30 13F SYNOPSYS COM 871607107 3,230 0 0.00 1,406 12.75 0.0866
2023-05-11 2023-03-31 13F SYNOPSYS COM 871607107 3,230 2 0.06 1,248 21.07 0.0816
2023-02-02 2022-12-31 13F SYNOPSYS COM 871607107 3,228 6 0.19 1,031 4.67 0.0690
2022-11-09 2022-09-30 13F SYNOPSYS COM 871607107 3,222 172 5.64 984 6.26 0.0681
2022-08-10 2022-06-30 13F SYNOPSYS COM 871607107 3,050 0 0.00 926 -8.86 0.0599
2022-05-02 2022-03-31 13F SYNOPSYS COM 871607107 3,050 0 0.00 1,016 -9.61 0.0539
2022-02-09 2021-12-31 13F SYNOPSYS COM 871607107 3,050 0 0.00 1,124 23.11 0.0554
2021-11-08 2021-09-30 13F SYNOPSYS COM 871607107 3,050 0 0.00 913 8.56 0.0490
2021-08-03 2021-06-30 13F SYNOPSYS COM 871607107 3,050 0 0.00 841 11.24 0.0447
2021-05-14 2021-03-31 13F SYNOPSYS COM 871607107 3,050 0 0.00 756 -4.42 0.0426
2021-02-12 2020-12-31 13F SYNOPSYS COM 871607107 3,050 3,050 791 0.0486
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.