Semtech Corporation
US ˙ NasdaqGS ˙ US8168501018

SecuritySMTC / Semtech Corporation
InstitutionQuantbot Technologies LP
Latest Disclosed Ownership5,401 shares
Latest Disclosed Value $ 415,283
Quantbot Technologies LP ownership in SMTC / Semtech Corporation

On May 13, 2026 - Quantbot Technologies LP filed a 13F-HR form disclosing ownership of 5,401 shares of Semtech Corporation (US:SMTC) valued at $415,283 USD as of March 31, 2026. The entity filed a previous 13F-HR on August 9, 2024 disclosing 0 shares of Semtech Corporation. The current value of the position is $914,659 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)
2026-05-13 2026-03-31 13F SEMTECH COM 816850101 5,401 5,401 415 0.0170
2024-08-09 2024-06-30 13F SEMTECH COM 816850101 0 -46,120 -100.00 0 -100.00
2024-05-06 2024-03-31 13F SEMTECH COM 816850101 46,120 -82,049 -64.02 1,268 -54.88 0.0714
2024-02-14 2023-12-31 13F SEMTECH COM 816850101 128,169 26,985 26.67 2,808 7.79 0.1631
2023-11-07 2023-09-30 13F SEMTECH COM 816850101 101,184 73,846 270.12 2,605 274.28 0.1751
2023-08-08 2023-06-30 13F SEMTECH COM 816850101 27,338 21,959 408.24 696 439.53 0.0456
2023-05-12 2023-03-31 13F SEMTECH COM 816850101 5,379 -75,551 -93.35 130 -94.44 0.0092
2023-02-13 2022-12-31 13F SEMTECH COM 816850101 80,930 3,911 5.08 2,322 2.47 0.1665
2022-11-07 2022-09-30 13F SEMTECH COM 816850101 77,019 77,019 2,265 0.1710
2022-08-09 2022-06-30 13F SEMTECH COM 816850101 0 -18,260 -100.00 0 -100.00
2022-05-16 2022-03-31 13F SEMTECH COM 816850101 18,260 18,260 1,266 0.1104
2021-11-09 2021-09-30 13F SEMTECH COM 816850101 0 -6,355 -100.00 0 -100.00
2021-08-12 2021-06-30 13F SEMTECH COM 816850101 6,355 6,355 437 0.0344
2020-02-10 2019-12-31 13F SEMTECH COM 816850101 0 -26,228 -100.00 0 -100.00
2019-11-12 2019-09-30 13F SEMTECH COM 816850101 26,228 21,792 491.25 1,274 498.12 0.1256
2019-08-13 2019-06-30 13F SEMTECH COM 816850101 4,436 -8,848 -66.61 213 -68.49 0.0213
2019-05-13 2019-03-31 13F SEMTECH COM 816850101 13,284 4,470 50.71 676 67.33 0.0643
2019-02-13 2018-12-31 13F SEMTECH COM 816850101 8,814 -3,593 -28.96 404 -41.36 0.0395
2018-11-13 2018-09-30 13F SEMTECH COM 816850101 12,407 5,835 88.79 689 122.98 0.0482
2018-08-13 2018-06-30 13F SEMTECH COM 816850101 6,572 6,572 -47.03 309 -55.15 0.0210
2018-02-12 2017-12-31 13F SEMTECH COM 816850101 0 -3,545 -100.00 0 -100.00
2017-11-07 2017-09-30 13F SEMTECH COM 816850101 3,545 -4,839 -57.72 133 -53.00 0.0128
2017-05-10 2017-03-31 13F SEMTECH COM 816850101 8,384 5,636 205.09 283 229.07 0.0297
2017-02-09 2016-12-31 13F SEMTECH COM 816850101 2,748 2,311 528.83 86 616.67 0.0095
2016-10-31 2016-09-30 13F SEMTECH COM 816850101 437 437 -84.10 12 -86.05 0.0013
2016-08-02 2016-06-30 13F SEMTECH COM 816850101 0 -3,405 -100.00 0 -100.00
2016-04-28 2016-03-31 13F SEMTECH COM 816850101 3,405 3,405 0.00 74 0.0119
2016-01-22 2015-12-31 13F SEMTECH COM 816850101 0 -419 -100.00 0 -100.00
2015-10-22 2015-09-30 13F SEMTECH COM 816850101 419 -2,753 -86.79 6 -90.32 0.0010
2015-07-27 2015-06-30 13F SEMTECH COM 816850101 3,172 3,172 657.04 62 933.33 0.0111
2014-10-15 2014-09-30 13F SEMTECH COM 816850101 0 -13,254 -100.00 0 -100.00
2014-07-08 2014-06-30 13F SEMTECH COM 816850101 13,254 5,756 76.77 346 83.07 0.0547
2014-05-21 2014-03-31 13F SEMTECH COM 816850101 7,498 2,464 48.95 189 48.82 0.0446
2014-01-31 2013-12-31 13F SEMTECH COM 816850101 5,034 2,934 139.71 127 104.84 0.0621
2013-10-28 2013-09-30 13F SEMTECH COM 816850101 2,100 2,100 62 0.0384
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.