Semtech Corporation
US ˙ NasdaqGS ˙ US8168501018

SecuritySMTC / Semtech Corporation
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership151,132 shares
Latest Disclosed Value $ 6,822,098
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series reports 22.06% increase in ownership of SMTC / Semtech Corporation

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 151,132 shares of Semtech Corporation (US:SMTC) valued at $6,822,098 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 123,822 shares of Semtech Corporation. This represents a change in shares of 22.06% during the quarter. The current value of the position is $22,823,955 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.

Upgrade to unlock premium data and export to Excel .

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)
2025-08-26 2025-06-30 NP Semtech EC US8168501018 151,132 27,310 22.06 6,822 60.18 0.1532
2025-05-28 2025-03-31 NP Semtech EC US8168501018 123,822 1,315 1.07 4,259 -43.79 0.1022
2025-02-25 2024-12-31 NP Semtech EC US8168501018 122,507 -4,606 -3.62 7,577 30.57 0.1655
2024-11-26 2024-09-30 NP Semtech EC US8168501018 127,113 6,570 5.45 5,804 61.15 0.1098
2024-08-26 2024-06-30 NP Semtech EC US8168501018 120,543 8,459 7.55 3,602 16.88 0.0734
2024-05-28 2024-03-31 NP Semtech EC US8168501018 112,084 -4,373 -3.76 3,081 20.78 0.0643
2024-02-26 2023-12-31 NP Semtech EC US8168501018 116,457 7,965 7.34 2,552 -8.66 0.0545
2023-11-28 2023-09-30 NP Semtech EC US8168501018 108,492 -2,191 -1.98 2,794 -0.85 0.0729
2023-08-25 2023-06-30 NP Semtech EC US8168501018 110,683 9,617 9.52 2,818 15.50 0.0668
2023-05-26 2023-03-31 NP Semtech EC US8168501018 101,066 1,194 1.20 2,440 -14.87 0.0650
2023-02-24 2022-12-31 NP Semtech EC US8168501018 99,872 -1,116 -1.11 2,865 -3.54 0.0788
2022-11-25 2022-09-30 NP Semtech EC US8168501018 100,988 3,196 3.27 2,970 -44.74 0.0851
2022-08-25 2022-06-30 NP Semtech EC US8168501018 97,792 -559 -0.57 5,376 -21.18 0.1484
2022-05-26 2022-03-31 NP Semtech EC US8168501018 98,351 -514 -0.52 6,820 -22.44 0.1589
2022-02-25 2021-12-31 NP Semtech EC US8168501018 98,865 -231 -0.23 8,792 13.80 0.1907
2021-11-24 2021-09-30 NP Semtech EC US8168501018 99,096 0 0.00 7,727 13.33 0.1702
2021-08-26 2021-06-30 NP Semtech EC US8168501018 99,096 1,035 1.06 6,818 0.75 0.1462
2021-05-27 2021-03-31 NP Semtech EC US8168501018 98,061 -2,448 -2.44 6,766 -6.61 0.1534
2021-02-25 2020-12-31 NP Semtech EC US8168501018 100,509 -5,177 -4.90 7,246 29.44 0.1857
2020-11-25 2020-09-30 NP Semtech EC US8168501018 105,686 -3,535 -3.24 5,597 -1.86 0.1796
2020-08-27 2020-06-30 NP Semtech EC US8168501018 109,221 1,944 1.81 5,704 41.80 0.1864
2020-06-01 2020-03-31 NP Semtech EC US8168501018 107,277 5,500 5.40 4,023 -25.30 0.1645
2020-02-27 2019-12-31 NP Semtech EC 816850101 101,777 874 0.87 5,384 9.79 0.1619
2019-11-27 2019-09-30 NP Semtech EC US8168501018 100,903 100,903 4,905 0.1621
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.