Semtech Corporation
MX ˙ BMV ˙ US8168501018
SecurityMX:SMTC / Semtech Corporation
InstitutionNorges Bank
Latest Disclosed Ownership119,216 shares
Latest Disclosed Value $ 8,785,027
Norges Bank ownership in SMTC / Semtech Corporation

On February 10, 2026 - Norges Bank filed a 13F-HR form disclosing ownership of 119,216 shares of Semtech Corporation (MX:SMTC) valued at $8,785,027 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 0 shares of Semtech Corporation.

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)
2026-02-10 2025-12-31 13F SEMTECH COM 816850101 119,216 119,216 8,785 0.0009
2025-11-13 2025-09-30 13F SEMTECH COM 816850101 0 -316,107 -100.00 0 -100.00
2025-08-13 2025-06-30 13F SEMTECH COM 816850101 316,107 -360,300 -53.27 14,269 -38.68 0.0018
2026-05-11 2025-03-31 13F/A-1 SEMTECH COM 816850101 676,407 676,407 23,268 0.0033
2023-11-13 2023-09-30 13F SEMTECH COM 816850101 0 -1,018,946 -100.00 0 -100.00
2024-08-14 2023-06-30 13F/A-1 SEMTECH COM 816850101 1,018,946 290,741 39.93 25,942 47.58 0.0051
2024-05-15 2023-03-31 13F/A-1 SEMTECH COM 816850101 728,205 31,300 4.49 17,579 -12.08 0.0038
2023-02-14 2022-12-31 13F SEMTECH COM 816850101 696,905 149,575 27.33 19,994 24.22 0.0048
2023-11-13 2022-09-30 13F/A-1 SEMTECH COM 816850101 547,330 -6,990 -1.26 16,097 -47.17 0.0043
2023-08-14 2022-06-30 13F/A-1 SEMTECH COM 816850101 554,320 -19,904 -3.47 30,471 -23.47 0.0079
2023-05-12 2022-03-31 13F/A-1 SEMTECH COM 816850101 574,224 0 0.00 39,817 -22.03 0.0087
2022-03-09 2021-12-31 13F/A-1 SEMTECH COM 816850101 574,224 10,000 1.77 51,066 16.08 0.0105
2022-11-14 2021-09-30 13F/A-1 SEMTECH COM 816850101 564,224 0 0.00 43,993 13.33 0.0097
2022-08-15 2021-06-30 13F/A-1 SEMTECH COM 816850101 564,224 -18,951 -3.25 38,819 -3.53 0.0084
2022-05-09 2021-03-31 13F/A-1 SEMTECH COM 816850101 583,175 -171,148 -22.69 40,239 -26.00 0.0092
2021-03-02 2020-12-31 13F/A-1 SEMTECH COM 816850101 754,323 37,635 5.25 54,379 43.27 0.0127
2021-11-12 2020-09-30 13F/A-1 SEMTECH COM 816850101 716,688 -215,153 -23.09 37,956 -22.00 0.0101
2021-08-13 2020-06-30 13F/A-1 SEMTECH COM 816850101 931,841 48,578 5.50 48,661 46.91 0.0140
2021-05-07 2020-03-31 13F/A-1 SEMTECH COM 816850101 883,263 -15,674 -1.74 33,122 -30.35 0.0118
2020-03-03 2019-12-31 13F/A-1 SEMTECH COM 816850101 898,937 0 0.00 47,554 8.83 0.0133
2020-11-13 2019-09-30 13F/A-1 SEMTECH COM 816850101 898,937 0 0.00 43,697 1.16 0.0134
2020-08-13 2019-06-30 13F/A-1 SEMTECH COM 816850101 898,937 0 0.00 43,194 -5.62 0.0133
2020-05-11 2019-03-31 13F/A-2 SEMTECH COM 816850101 898,937 21,829 2.49 45,765 13.75 0.0148
2019-03-04 2018-12-31 13F/A-1 SEMTECH COM 816850101 877,108 67,469 8.33 40,233 -10.63 0.0150
2019-12-02 2018-09-30 13F/A-3 SEMTECH COM 816850101 809,639 -124,239 -13.30 45,016 2.45 0.0146
2019-12-02 2018-09-30 13F/A-2 SEMTECH COM 816850101 809,639 -124,239 45,016 0.0146
2019-11-12 2018-09-30 13F/A-1 SEMTECH COM 816850101 809,639 -124,239 45,016 0.0146
2019-08-12 2018-06-30 13F/A-1 SEMTECH COM 816850101 933,878 -21,132 -2.21 43,939 17.82 0.0151
2019-05-15 2018-03-31 13F/A-2 SEMTECH COM 816850101 955,010 -94,300 -8.99 37,294 3.92 0.0135
2018-03-05 2017-12-31 13F/A-1 SEMTECH COM 816850101 1,049,310 -18,737 -1.75 35,886 -10.52 0.0129
2018-11-13 2017-09-30 13F/A-1 SEMTECH COM 816850101 1,068,047 122,005 12.90 40,105 18.58 0.0152
2018-07-24 2017-06-30 13F/A-1 SEMTECH COM 816850101 946,042 13,528 1.45 33,821 7.30 0.0134
2018-05-11 2017-03-31 13F/A-1 SEMTECH COM 816850101 932,514 191,757 25.89 31,519 34.86 0.0129
2017-03-02 2016-12-31 13F/A-1 SEMTECH COM 816850101 740,757 48,332 6.98 23,371 27.44 0.0102
2017-11-13 2016-09-30 13F/A-1 SEMTECH COM 816850101 692,425 -42,018 -5.72 18,339 4.65 0.0087
2017-08-09 2016-06-30 13F/A-1 SEMTECH COM 816850101 734,443 -26,852 -3.53 17,524 4.68 0.0083
2017-05-10 2016-03-31 13F/A-1 SEMTECH COM 816850101 761,295 0 0.00 16,741 16.22 0.0082
2016-04-18 2015-12-31 13F/A-2 SEMTECH COM 816850101 761,295 19,567 2.64 14,404 28.61 0.0072
2016-03-16 2015-12-31 13F/A-1 SEMTECH COM 816850101 761,295 0 14,404 0.0072
2016-11-14 2015-09-30 13F/A-2 SEMTECH COM 816850101 741,728 110,500 17.51 11,200 -10.61 0.0059
2016-08-12 2015-06-30 13F/A-1 SEMTECH COM 816850101 631,228 -41,572 -6.18 12,530 -30.11 0.0063
2016-05-13 2015-03-31 13F/A-1 SEMTECH COM 816850101 672,800 55,710 9.03 17,927 5.37 0.0088
2015-03-19 2014-12-31 13F/A-1 SEMTECH COM 816850101 617,090 115,987 17,014 0.0087
2016-04-18 2014-12-31 13F/A-2 SEMTECH COM 816850101 617,090 115,987 23.15 17,014 25.06 0.0086
2015-11-12 2014-09-30 13F/A-1 SEMTECH COM 816850101 501,103 0 0.00 13,605 3.82 0.0074
2015-08-10 2014-06-30 13F/A-1 SEMTECH COM 816850101 501,103 -110,016 -18.00 13,104 -15.38 0.0071
2015-05-12 2014-03-31 13F/A-1 SEMTECH COM 816850101 611,119 0 0.00 15,486 0.24 0.0087
2014-03-07 2013-12-31 13F/A-1 SEMTECH COM 816850101 611,119 0 15,449 0.0095
2014-03-20 2013-12-31 13F/A-2 SEMTECH COM 816850101 611,119 0 15,449 0.0091
2014-05-12 2013-12-31 13F/A-3 SEMTECH COM 816850101 611,119 0 0.00 15,449 -15.70 0.0089
2014-11-14 2013-09-30 13F/A-1 SEMTECH COM 816850101 611,119 0 0.00 18,327 -14.39 0.0107
2014-08-14 2013-06-30 13F/A-1 SEMTECH COM 816850101 611,119 59,408 10.77 21,407 9.64 0.0133
2014-04-04 2013-03-31 13F/A-1 SEMTECH COM 816850101 551,711 34,483 19,525 0.0129
2014-05-12 2013-03-31 13F/A-2 SEMTECH COM 816850101 551,711 34,483 6.67 19,525 50.09 0.0127
2013-11-14 2012-09-30 13F/A-1 SEMTECH COM 816850101 517,228 0 0.00 13,009 5.28 0.0088
2013-08-15 2012-06-30 13F/A-1 SEMTECH COM 816850101 517,228 517,228 12,357 0.0099
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.