Semtech Corporation
DE ˙ DB ˙ US8168501018
142,90 € ↑12,50 (9,59%)
2026-06-02
AKTIENPREIS
SecurityDE:SM2 / Semtech Corporation
InstitutionAmundi
Latest Disclosed Ownership21,205 shares
Latest Disclosed Value $ 1,630,452
Amundi reports 20.22% increase in ownership of SM2 / Semtech Corporation

On May 15, 2026 - Amundi filed a 13F-HR form disclosing ownership of 21,205 shares of Semtech Corporation (DE:SM2) valued at $1,306,228 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 17,638 shares of Semtech Corporation. This represents a change in shares of 20.22% during the quarter. The current value of the position is $3,030,194 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)
2026-05-15 2026-03-31 13F SEMTECH COM 816850101 21,205 3,567 20.22 1,630 25.48 0.0002
2026-02-17 2025-12-31 13F SEMTECH COM 816850101 17,638 2,174 14.06 1,300 23.24 0.0004
2025-11-14 2025-09-30 13F SEMTECH COM 816850101 15,464 1,276 8.99 1,054 69.18 0.0003
2025-08-13 2025-06-30 13F SEMTECH COM 816850101 14,188 -59,831 -80.83 624 -71.67 0.0002
2025-05-15 2025-03-31 13F SEMTECH COM 816850101 74,019 30,645 70.65 2,199 -25.00 0.0008
2025-02-07 2024-12-31 13F SEMTECH COM 816850101 43,374 14,066 47.99 2,932 135.88 0.0010
2024-11-13 2024-09-30 13F SEMTECH COM 816850101 29,308 3,762 14.73 1,244 50.85 0.0005
2024-08-14 2024-06-30 13F SEMTECH COM 816850101 25,546 -1,200 -4.49 825 -3.85 0.0003
2024-05-15 2024-03-31 13F SEMTECH COM 816850101 26,746 2,427 9.98 857 68.37 0.0004
2024-02-14 2023-12-31 13F SEMTECH COM 816850101 24,319 15,907 189.10 509 176.63 0.0002
2023-11-14 2023-09-30 13F SEMTECH COM 816850101 8,412 296 3.65 184 -13.21 0.0001
2023-08-14 2023-06-30 13F SEMTECH COM 816850101 8,116 -11,186 -57.95 212 -48.79 0.0001
2023-05-15 2023-03-31 13F SEMTECH COM 816850101 19,302 669 3.59 415 -27.75 0.0002
2023-02-14 2022-12-31 13F SEMTECH COM 816850101 18,633 4,192 29.03 574 24.03 0.0003
2022-11-14 2022-09-30 13F SEMTECH COM 816850101 14,441 12,279 567.95 462 298.28 0.0003
2022-09-02 2022-06-30 13F/A-1 SEMTECH COM 816850101 2,162 -846 -28.12 116 -38.30 0.0001
2022-08-15 2022-06-30 13F SEMTECH COM 816850101 2,162 -846 116 0.0000
2022-05-16 2022-03-31 13F SEMTECH COM 816850101 3,008 -254 -7.79 188 -27.97 0.0001
2022-02-14 2021-12-31 13F SEMTECH COM 816850101 3,262 0 0.00 261 2.76 0.0002
2021-11-15 2021-09-30 13F SEMTECH COM 816850101 3,262 0 0.00 254 13.39 0.0002
2021-08-16 2021-06-30 13F SEMTECH COM 816850101 3,262 3,262 0 0.0002
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.