Lattice Semiconductor Corporation
US ˙ NasdaqGS ˙ US5184151042

SecurityLSCC / Lattice Semiconductor Corporation
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership12,629 shares
Latest Disclosed Value $ 1,171,391
Advisor Group Holdings, Inc. reports 2.97% increase in ownership of LSCC / Lattice Semiconductor Corporation

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 12,629 shares of Lattice Semiconductor Corporation (US:LSCC) valued at $1,171,466 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 12,265 shares of Lattice Semiconductor Corporation. This represents a change in shares of 2.97% during the quarter. The current value of the position is $1,712,114 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 LATTICE SEMICONDUCTOR COM 518415104 12,629 364 2.97 1,171 29.82 0.0010
2026-02-17 2025-12-31 13F LATTICE SEMICONDUCTOR COM 518415104 12,265 -12,555 -50.58 902 -46.63 0.0013
2025-11-14 2025-09-30 13F LATTICE SEMICONDUCTOR COM 518415104 24,820 -7,121 -22.29 1,690 7.71 0.0024
2025-09-04 2025-06-30 13F/A-1 ATTICE SEMICONDUCTOR COM 518415104 31,941 1,577 5.19 1,569 -1.44 0.0028
2025-08-13 2025-06-30 13F ATTICE SEMICONDUCTOR COM 518415104 33,735 3,371 1,878 0.0022
2025-05-12 2025-03-31 13F LATTICE SEMICONDUCTOR COM 518415104 30,364 -510 -1.65 1,593 -6.19 0.0035
2025-06-06 2024-12-31 13F/A-1 LATTICE SEMICONDUCTOR COM 518415104 30,874 -22,206 -41.83 1,698 -39.74 0.0038
2025-02-07 2024-12-31 13F LATTICE SEMICONDUCTOR COM 518415104 43,704 -9,376 2,275 0.0058
2024-11-13 2024-09-30 13F LATTICE SEMICONDUCTOR COM 518415104 53,080 20,413 62.49 2,817 48.68 0.0064
2024-08-13 2024-06-30 13F LATTICE SEMICONDUCTOR COM 518415104 32,667 16,984 108.30 1,894 54.49 0.0045
2024-05-10 2024-03-31 13F LATTICE SEMICONDUCTOR COM 518415104 15,683 -5,410 -25.65 1,227 -15.74 0.0027
2024-02-12 2023-12-31 13F LATTICE SEMICONDUCTOR COM 518415104 21,093 -27,903 -56.95 1,455 -65.44 0.0025
2023-11-13 2023-09-30 13F LATTICE SEMICONDUCTOR COM 518415104 48,996 -2,444 -4.75 4,210 -14.69 0.0062
2023-08-21 2023-06-30 13F/A-1 LATTICE SEMICONDUCTOR COM 518415104 51,440 -24,016 -31.83 4,935 -31.20 0.0089
2023-08-10 2023-06-30 13F LATTICE SEMICONDUCTOR COM 518415104 51,440 -24,016 4,935 0.0013
2023-05-12 2023-03-31 13F LATTICE SEMICONDUCTOR COM 518415104 75,456 34,138 82.62 7,173 167.75 0.0135
2023-02-10 2022-12-31 13F LATTICE SEMICONDUCTOR COM 518415104 41,318 2,663 6.89 2,680 40.78 0.0054
2022-11-14 2022-09-30 13F LATTICE SEMICONDUCTOR COM 518415104 38,655 125 0.32 1,903 3.42 0.0043
2022-08-10 2022-06-30 13F LATTICE SEMICONDUCTOR COM 518415104 38,530 -2,175 -5.34 1,840 -4.47 0.0041
2022-05-04 2022-03-31 13F LATTICE SEMICONDUCTOR COM 518415104 40,705 1,790 4.60 1,926 -36.10 0.0037
2022-02-03 2021-12-31 13F LATTICE SEMICONDUCTOR COM 518415104 38,915 10,431 36.62 3,014 62.66 0.0057
2021-11-05 2021-09-30 13F LATTICE SEMICONDUCTOR COM 518415104 28,484 1,160 4.25 1,853 21.51 0.0039
2021-08-02 2021-06-30 13F LATTICE SEMICONDUCTOR COM 518415104 27,324 -766 -2.73 1,525 17.04 0.0033
2021-05-13 2021-03-31 13F LATTICE SEMICONDUCTOR COM 518415104 28,090 10,538 60.04 1,303 62.06 0.0031
2021-02-10 2020-12-31 13F LATTICE SEMICONDUCTOR COM 518415104 17,552 -575 -3.17 804 54.62 0.0021
2020-11-12 2020-09-30 13F LATTICE SEMICONDUCTOR COM 518415104 18,127 -1,567 -7.96 520 -7.14 0.0016
2020-08-14 2020-06-30 13F LATTICE SEMICONDUCTOR COM 518415104 19,694 -9,756 -33.13 560 5.26 0.0019
2020-05-18 2020-03-31 13F LATTICE SEMICONDUCTOR COM 518415104 29,450 29,450 532 0.0022
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.