Silicon Motion Technology Corporation - Depositary Receipt (Common Stock)
US ˙ NasdaqGS ˙ US82706C1080

SecuritySIMO / Silicon Motion Technology Corporation - Depositary Receipt (Common Stock)
InstitutionSignaturefd, Llc
Latest Disclosed Ownership1,554 shares
Latest Disclosed Value $ 174,499
Signaturefd, Llc reports 2.44% increase in ownership of SIMO / Silicon Motion Technology Corporation - Depositary Receipt (Common Stock)

On April 7, 2026 - Signaturefd, Llc filed a 13F-HR form disclosing ownership of 1,554 shares of Silicon Motion Technology Corporation - Depositary Receipt (Common Stock) (US:SIMO) valued at $174,499 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 1,517 shares of Silicon Motion Technology Corporation - Depositary Receipt (Common Stock). This represents a change in shares of 2.44% during the quarter. The current value of the position is $402,020 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)
2026-04-07 2026-03-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 1,554 37 2.44 174 24.29 0.0027
2026-01-20 2025-12-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 1,517 77 5.35 141 2.94 0.0021
2025-10-21 2025-09-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 1,440 191 15.29 137 46.24 0.0022
2025-07-16 2025-06-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 1,249 -415 -24.94 94 10.71 0.0016
2025-05-02 2025-03-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 1,664 736 79.31 84 68.00 0.0016
2025-02-10 2024-12-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 928 115 14.15 50 2.04 0.0010
2024-10-21 2024-09-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 813 74 10.01 49 -16.95 0.0009
2024-07-29 2024-06-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 739 68 10.13 60 15.69 0.0012
2024-05-03 2024-03-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 671 86 14.70 52 45.71 0.0011
2024-02-01 2023-12-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 585 -101 -14.72 36 0.00 0.0008
2023-11-03 2023-09-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 686 444 183.47 35 105.88 0.0009
2023-08-01 2023-06-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 242 -42 -14.79 17 -5.56 0.0004
2023-04-28 2023-03-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 284 -1 -0.35 19 0.00 0.0005
2023-01-30 2022-12-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 285 -399 -58.33 19 -60.00 0.0005
2022-11-08 2022-09-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 684 66 10.68 45 -13.46 0.0015
2022-08-10 2022-06-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 618 230 59.28 52 100.00 0.0018
2022-05-02 2022-03-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 388 -48 -11.01 26 -36.59 0.0008
2022-01-25 2021-12-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 436 65 17.52 41 57.69 0.0013
2021-10-28 2021-09-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 371 133 55.88 26 73.33 0.0009
2021-07-26 2021-06-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 238 70 41.67 15 50.00 0.0006
2021-04-30 2021-03-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 168 23 15.86 10 42.86 0.0004
2021-02-11 2020-12-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 145 -26 -15.20 7 16.67 0.0003
2020-11-03 2020-09-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 171 -61 -26.29 6 -45.45 0.0003
2020-07-30 2020-06-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 232 100 75.76 11 120.00 0.0007
2020-04-23 2020-03-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 132 -20 -13.16 5 -37.50 0.0004
2020-02-05 2019-12-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 152 0 0.00 8 60.00 0.0006
2019-10-16 2019-09-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 152 132 660.00 5 400.00 0.0004
2019-07-31 2019-06-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 20 0 0.00 1 0.00 0.0001
2019-05-09 2019-03-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 20 0 0.00 1 0.00 0.0001
2019-02-13 2018-12-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 20 0 0.00 1 0.00 0.0001
2018-11-14 2018-09-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 20 0 0.00 1 0.00 0.0001
2018-08-14 2018-06-30 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 20 0 0.00 1 0.00 0.0001
2018-05-08 2018-03-31 13F SILICON MOTION TECHNOLOGY SPONSORED ADR 82706C108 20 20 1 0.0001
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.