Cadence Design Systems, Inc.
MX ˙ BMV ˙ US1273871087
SecurityMX:CDNS / Cadence Design Systems, Inc.
InstitutionTamar Securities, LLC
Latest Disclosed Ownership57,728 shares
Latest Disclosed Value $ 16,040,880
Tamar Securities, LLC reports 23.37% increase in ownership of CDNS / Cadence Design Systems, Inc.

On May 14, 2026 - Tamar Securities, LLC filed a 13F-HR form disclosing ownership of 57,728 shares of Cadence Design Systems, Inc. (MX:CDNS) valued at $16,040,880 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 46,793 shares of Cadence Design Systems, Inc.. This represents a change in shares of 23.37% 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)
2026-05-14 2026-03-31 13F CADENCE DESIGN SYSTEM COM 127387108 57,728 10,935 23.37 16,041 9.67 1.7172
2026-02-13 2025-12-31 13F CADENCE DESIGN SYSTEM COM 127387108 46,793 2,951 6.73 14,627 -5.02 1.5438
2025-11-14 2025-09-30 13F CADENCE DESIGN SYSTEM COM 127387108 43,842 100 0.23 15,400 14.24 1.7500
2025-08-11 2025-06-30 13F CADENCE DESIGN SYSTEM COM 127387108 43,742 183 0.42 13,479 21.67 1.6341
2025-05-15 2025-03-31 13F CADENCE DESIGN SYSTEM COM 127387108 43,559 -42,184 -49.20 11,078 -57.00 1.5009
2025-01-22 2024-12-31 13F CADENCE DESIGN SYSTEM COM 127387108 85,743 5,110 6.34 25,762 17.89 3.5531
2024-10-16 2024-09-30 13F CADENCE DESIGN SYSTEM COM 127387108 80,633 31,591 64.42 21,854 44.80 3.0700
2024-10-10 2024-06-30 13F CADENCE DESIGN SYSTEM COM 127387108 49,042 1,222 2.56 15,093 1.39 2.4464
2024-05-13 2024-03-31 13F CADENCE DESIGN SYSTEM COM 127387108 47,820 -2,737 -5.41 14,885 8.10 2.5112
2024-01-25 2023-12-31 13F CADENCE DESIGN SYSTEM COM 127387108 50,557 11,045 27.95 13,770 48.75 2.7023
2023-11-14 2023-09-30 13F CADENCE DESIGN SYSTEM COM 127387108 39,512 -3,538 -8.22 9,258 -8.31 2.2315
2024-10-10 2023-06-30 13F CADENCE DESIGN SYSTEM COM 127387108 43,050 -2,570 -5.63 10,096 5.34 2.4816
2024-10-10 2023-03-31 13F CADENCE DESIGN SYSTEM COM 127387108 45,620 -4,287 -8.59 9,584 19.55 2.7524
2023-02-10 2022-12-31 13F CADENCE DESIGN SYSTEM COM 127387108 49,907 5,526 12.45 8,017 10.53 2.5433
2022-11-07 2022-09-30 13F CADENCE DESIGN SYSTEM COM 127387108 44,381 -457 -1.02 7,253 7.82 2.3203
2022-08-05 2022-06-30 13F CADENCE DESIGN SYSTEM COM 127387108 44,838 -2,423 -5.13 6,727 -13.46 2.2083
2022-04-27 2022-03-31 13F CADENCE DESIGN SYSTEM COM 127387108 47,261 10,922 30.06 7,773 14.78 2.1695
2022-02-14 2021-12-31 13F CADENCE DESIGN SYSTEM COM 127387108 36,339 -3,094 -7.85 6,772 13.40 1.9955
2021-10-19 2021-09-30 13F CADENCE DESIGN SYSTEM COM 127387108 39,433 760 1.97 5,972 12.87 2.1575
2021-08-06 2021-06-30 13F CADENCE DESIGN SYSTEM COM 127387108 38,673 4,236 12.30 5,291 12.14 2.0367
2021-05-11 2021-03-31 13F CADENCE DESIGN SYSTEM COM 127387108 34,437 5,892 20.64 4,718 21.16 1.8246
2021-01-27 2020-12-31 13F CADENCE DESIGN SYSTEM COM 127387108 28,545 3,747 15.11 3,894 47.28 2.2137
2020-11-05 2020-09-30 13F CADENCE DESIGN SYSTEM COM 127387108 24,798 24,798 2,644 1.6434
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.