Analog Devices, Inc.
MX ˙ BMV ˙ US0326541051
SecurityMX:ADI / Analog Devices, Inc.
InstitutionWeitz Investment Management, Inc.
Latest Disclosed Ownership106,350 shares
Latest Disclosed Value $ 33,834,189
Weitz Investment Management, Inc. reports 19.92% decrease in ownership of ADI / Analog Devices, Inc.

On May 14, 2026 - Weitz Investment Management, Inc. filed a 13F-HR form disclosing ownership of 106,350 shares of Analog Devices, Inc. (MX:ADI) valued at $33,834,189 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 132,800 shares of Analog Devices, Inc.. This represents a change in shares of -19.92% 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 ANALOG DEVICES COM 032654105 106,350 -26,450 -19.92 33,834 -6.06 2.3618
2026-02-12 2025-12-31 13F ANALOG DEVICES COM 032654105 132,800 -6,500 -4.67 36,015 5.23 2.1354
2025-11-10 2025-09-30 13F ANALOG DEVICES COM 032654105 139,300 -1,700 -1.21 34,226 1.98 1.8573
2025-08-12 2025-06-30 13F ANALOG DEVICES COM 032654105 141,000 0 0.00 33,561 18.02 1.8047
2025-05-09 2025-03-31 13F ANALOG DEVICES COM 032654105 141,000 0 0.00 28,435 -5.08 1.5107
2025-02-12 2024-12-31 13F ANALOG DEVICES COM 032654105 141,000 0 0.00 29,957 -7.69 1.5448
2024-11-12 2024-09-30 13F ANALOG DEVICES COM 032654105 141,000 0 0.00 32,454 0.84 1.5999
2024-08-14 2024-06-30 13F ANALOG DEVICES COM 032654105 141,000 -88,200 -38.48 32,185 -29.01 1.6889
2024-05-13 2024-03-31 13F ANALOG DEVICES COM 032654105 229,200 0 0.00 45,333 -0.39 2.2884
2024-02-12 2023-12-31 13F ANALOG DEVICES COM 032654105 229,200 -11,000 -4.58 45,510 8.21 2.3984
2023-11-13 2023-09-30 13F ANALOG DEVICES COM 032654105 240,200 0 0.00 42,057 -10.12 2.3130
2023-08-10 2023-06-30 13F ANALOG DEVICES COM 032654105 240,200 0 0.00 46,793 -1.22 2.4940
2023-05-12 2023-03-31 13F ANALOG DEVICES COM 032654105 240,200 -200 -0.08 47,372 20.14 2.7304
2023-02-09 2022-12-31 13F ANALOG DEVICES COM 032654105 240,400 -15,000 -5.87 39,433 10.80 2.2349
2022-11-09 2022-09-30 13F ANALOG DEVICES COM 032654105 255,400 0 0.00 35,587 -4.62 2.0939
2022-08-12 2022-06-30 13F ANALOG DEVICES COM 032654105 255,400 22,100 9.47 37,311 -3.18 1.9500
2022-05-13 2022-03-31 13F ANALOG DEVICES COM 032654105 233,300 4,679 2.05 38,536 -4.10 1.7072
2022-02-11 2021-12-31 13F ANALOG DEVICES COM 032654105 228,621 1,121 0.49 40,185 5.47 1.6119
2021-11-15 2021-09-30 13F ANALOG DEVICES COM 032654105 227,500 0 0.00 38,102 -2.72 1.5953
2021-08-10 2021-06-30 13F ANALOG DEVICES COM 032654105 227,500 -15,000 -6.19 39,166 4.15 1.6524
2021-05-13 2021-03-31 13F ANALOG DEVICES COM 032654105 242,500 -10,000 -3.96 37,607 0.82 1.6607
2021-02-10 2020-12-31 13F ANALOG DEVICES COM 032654105 252,500 -15,000 -5.61 37,302 19.45 1.5901
2020-11-12 2020-09-30 13F ANALOG DEVICES COM 032654105 267,500 0 0.00 31,228 -4.81 1.4630
2020-08-12 2020-06-30 13F ANALOG DEVICES COM 032654105 267,500 0 0.00 32,806 36.80 1.6286
2020-05-11 2020-03-31 13F ANALOG DEVICES COM 032654105 267,500 0 0.00 23,981 -24.56 1.2723
2020-02-13 2019-12-31 13F ANALOG DEVICES COM 032654105 267,500 12,500 4.90 31,790 11.58 1.2468
2019-11-13 2019-09-30 13F ANALOG DEVICES COM 032654105 255,000 0 0.00 28,491 -1.01 1.1574
2019-08-08 2019-06-30 13F ANALOG DEVICES COM 032654105 255,000 0 0.00 28,782 7.22 1.1421
2019-05-14 2019-03-31 13F ANALOG DEVICES COM 032654105 255,000 13,175 5.45 26,844 29.33 1.1114
2019-02-11 2018-12-31 13F ANALOG DEVICES COM 032654105 241,825 241,825 20,756 0.9512
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.