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Lattice Semiconductor Corporation (LSCC) institutional ownership

Latest close $135.83 Jul 21, 2026
Market cap$18.0B 52-week range SectorTechnology
Funds holding · Q1 2026
446
reported LSCC position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Net sold $916M
259 buyers · 187 sellers

Lattice Semiconductor Corporation (LSCC) price and institutional activity

Dates

Q1 2026

$885M bought by 259 investors
Citadel Advisors LLC$88MAlliancebernstein L.P.$81M +257 more
$1.8B sold by 187 investors
T. Rowe Price Investment Management, Inc.-$318MT. Rowe Price Associates-$180M +185 more
Bought Sold Totals per quarter; hover a bar for the names.

Lattice Semiconductor Corporation (LSCC) institutional activity · 446

Investor Type Est. change Change Δ Own Date
T. Rowe Price Investment Management, Inc. · Reduced −$318M
Change −3.5M Date Q1 2026
T. Rowe Price Investment Management, Inc. Reduced· Q1 2026 −$318M −3.5M Q1 2026
T. Rowe Price Associates · Reduced −$180M
Change −2.0M Date Q1 2026
T. Rowe Price Associates Reduced· Q1 2026 −$180M −2.0M Q1 2026
Pictet Asset Management Holding SA · Reduced −$144M
Change −1.6M Date Q1 2026
Pictet Asset Management Holding SA Reduced· Q1 2026 −$144M −1.6M Q1 2026
Point72 Asset Management, L.P. · Reduced −$128M
Change −1.4M Δ Own −90.6% Date Q1 2026
Point72 Asset Management, L.P. Reduced· Q1 2026 −$128M −1.4M −90.6% Q1 2026
Norges · Exited −$90M
Change −1.0M Δ Own −100.0% Date Q1 2026
Norges Exited· Q1 2026 −$90M −1.0M −100.0% Q1 2026
Citadel Advisors LLC Added· Q1 2026 +$88M +979K +166.0% Q1 2026
Alliancebernstein L.P. · Added +$81M
Change +899K Date Q1 2026
Alliancebernstein L.P. Added· Q1 2026 +$81M +899K Q1 2026
Jane Street Group, LLC · Added +$76M
Change +846K Date Q1 2026
Jane Street Group, LLC Added· Q1 2026 +$76M +846K Q1 2026
Artisan Partners Limited Partnership · Reduced −$74M
Change −828K Date Q1 2026
Artisan Partners Limited Partnership Reduced· Q1 2026 −$74M −828K Q1 2026
BlackRock · Added +$72M
Change +802K Date Q1 2026
BlackRock Added· Q1 2026 +$72M +802K Q1 2026
SG Americas Securities, LLC · Reduced −$67M
Change −744K Date Q1 2026
SG Americas Securities, LLC Reduced· Q1 2026 −$67M −744K Q1 2026
Lord, Abbett & Co. LLC · Added +$59M
Change +655K Date Q1 2026
Lord, Abbett & Co. LLC Added· Q1 2026 +$59M +655K Q1 2026
Duquesne Family Office LLC Reduced· Q1 2026 −$54M −603K −65.1% Q1 2026
Jennison Associates LLC · Reduced −$53M
Change −588K Date Q1 2026
Jennison Associates LLC Reduced· Q1 2026 −$53M −588K Q1 2026
Geode · Reduced −$52M
Change −580K Date Q1 2026
Geode Reduced· Q1 2026 −$52M −580K Q1 2026
Data through Q1 2026 · filed Jun 3, 2026
15 of 446

Famous investor activity in Lattice Semiconductor Corporation (LSCC)

Lattice Semiconductor Corporation (LSCC) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Shaikh Erhaan · Officer Tax withholding or exercise payment (F) -$107K
Price $132.46 Qty -805 Owned 91K ΔOwn −0.9% Trade date Jul 15, 2026 Filed date Jul 16, 2026
Shaikh Erhaan Officer Tax withholding or exercise payment (F) $132.46 -805 -$107K 91K −0.9% Jul 15, 2026 Jul 16, 2026
Shaikh Erhaan · Officer Tax withholding or exercise payment (F) -$68K
Price $137.44 Qty -493 Owned 92K ΔOwn −0.5% Trade date Jul 10, 2026 Filed date Jul 14, 2026
Shaikh Erhaan Officer Tax withholding or exercise payment (F) $137.44 -493 -$68K 92K −0.5% Jul 10, 2026 Jul 14, 2026
Flores Lorenzo · Officer Tax withholding or exercise payment (F) -$79K
Price $137.44 Qty -577 Owned 116K ΔOwn −0.5% Trade date Jul 10, 2026 Filed date Jul 14, 2026
Flores Lorenzo Officer Tax withholding or exercise payment (F) $137.44 -577 -$79K 116K −0.5% Jul 10, 2026 Jul 14, 2026
Desale Pravin · Officer Tax withholding or exercise payment (F) -$69K
Price $137.44 Qty -504 Owned 73K ΔOwn −0.7% Trade date Jul 10, 2026 Filed date Jul 14, 2026
Desale Pravin Officer Tax withholding or exercise payment (F) $137.44 -504 -$69K 73K −0.7% Jul 10, 2026 Jul 14, 2026
Elashmawi Esam · Officer Tax withholding or exercise payment (F) -$71K
Price $137.44 Qty -515 Owned 172K ΔOwn −0.3% Trade date Jul 10, 2026 Filed date Jul 14, 2026
Elashmawi Esam Officer Tax withholding or exercise payment (F) $137.44 -515 -$71K 172K −0.3% Jul 10, 2026 Jul 14, 2026
Tamer Ford · Director Tax withholding or exercise payment (F) -$215K
Price $137.44 Qty -2K Owned 317K ΔOwn −0.5% Trade date Jul 10, 2026 Filed date Jul 14, 2026
Tamer Ford Director Tax withholding or exercise payment (F) $137.44 -2K -$215K 317K −0.5% Jul 10, 2026 Jul 14, 2026
Feanny Tracy Ann · Officer Tax withholding or exercise payment (F) -$48K
Price $137.44 Qty -346 Owned 63K ΔOwn −0.5% Trade date Jul 10, 2026 Filed date Jul 14, 2026
Feanny Tracy Ann Officer Tax withholding or exercise payment (F) $137.44 -346 -$48K 63K −0.5% Jul 10, 2026 Jul 14, 2026
Shaikh Erhaan · Officer Exercise or conversion (M/X/C) $21K
Price $66.85 Qty 317 Owned 92K ΔOwn +0.3% Trade date Jun 30, 2026 Filed date Jul 14, 2026
Shaikh Erhaan Officer Exercise or conversion (M/X/C) $66.85 317 $21K 92K +0.3% Jun 30, 2026 Jul 14, 2026
Flores Lorenzo · Officer Exercise or conversion (M/X/C) $21K
Price $66.85 Qty 317 Owned 117K ΔOwn +0.3% Trade date Jun 30, 2026 Filed date Jul 14, 2026
Flores Lorenzo Officer Exercise or conversion (M/X/C) $66.85 317 $21K 117K +0.3% Jun 30, 2026 Jul 14, 2026
Desale Pravin · Officer Exercise or conversion (M/X/C) $21K
Price $66.85 Qty 317 Owned 74K ΔOwn +0.4% Trade date Jun 30, 2026 Filed date Jul 14, 2026
Desale Pravin Officer Exercise or conversion (M/X/C) $66.85 317 $21K 74K +0.4% Jun 30, 2026 Jul 14, 2026
Elashmawi Esam · Officer Exercise or conversion (M/X/C) $21K
Price $66.85 Qty 317 Owned 173K ΔOwn +0.2% Trade date Jun 30, 2026 Filed date Jul 14, 2026
Elashmawi Esam Officer Exercise or conversion (M/X/C) $66.85 317 $21K 173K +0.2% Jun 30, 2026 Jul 14, 2026
Desale Pravin · Officer Sell −$291K
Price $142.89 Qty −2K Owned 74K Trade date Jun 12, 2026 Filed date Jun 12, 2026
Desale Pravin Officer Sell $142.89 −2K −$291K 74K Jun 12, 2026 Jun 12, 2026
Desale Pravin · Officer Tax withholding or exercise payment (F) -$124K
Price $142.86 Qty -868 Owned 76K Trade date Jun 11, 2026 Filed date Jun 12, 2026
Desale Pravin Officer Tax withholding or exercise payment (F) $142.86 -868 -$124K 76K Jun 11, 2026 Jun 12, 2026
Feanny Tracy Ann · Officer 6 operations −$416K
Price $148.34–$154.53 Qty −3K Owned 63K Trade date Jun 4, 2026 Filed date Jun 5, 2026
Feanny Tracy Ann Officer 6 operations $148.34–$154.53 −3K −$416K 63K Jun 4, 2026 Jun 5, 2026
Lederer James P. · Director Sell −$939K
Price $153.94 Qty −6K Owned 41K Trade date Jun 3, 2026 Filed date Jun 4, 2026
Lederer James P. Director Sell $153.94 −6K −$939K 41K Jun 3, 2026 Jun 4, 2026
15 of 148
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Lattice Semiconductor Corporation (LSCC) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
BlackRock Inc. 18.1M
% of shares outstanding 13.1% Filing date Jan 23, 2024
BlackRock Inc. 18.1M 13.1% Jan 23, 2024
T. Rowe Price Associates, Inc. 16.1M
% of shares outstanding 11.8% Filing date May 15, 2026
T. Rowe Price Associates, Inc. 16.1M 11.8% May 15, 2026
Blackrock, Inc. 15.9M
% of shares outstanding 11.5% Filing date Nov 8, 2024
Blackrock, Inc. 15.9M 11.5% Nov 8, 2024
Vanguard Group Inc 14.0M
% of shares outstanding 10.1% Filing date Feb 13, 2024
Vanguard Group Inc 14.0M 10.1% Feb 13, 2024
Artisan Partners Limited Partnership 9.5M
% of shares outstanding 6.9% Filing date Feb 12, 2024
Artisan Partners Limited Partnership 9.5M 6.9% Feb 12, 2024
T. Rowe Price Investment Management, Inc. 7.8M
% of shares outstanding 5.7% Filing date Jul 8, 2026
T. Rowe Price Investment Management, Inc. 7.8M 5.7% Jul 8, 2026
Vanguard Portfolio Management 7.4M
% of shares outstanding 5.4% Filing date Apr 29, 2026
Vanguard Portfolio Management 7.4M 5.4% Apr 29, 2026
Vanguard Capital Management 7.2M
% of shares outstanding 5.2% Filing date Apr 30, 2026
Vanguard Capital Management 7.2M 5.2% Apr 30, 2026
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Lattice Semiconductor Corporation (LSCC) ownership FAQ

Who owns LSCC?

446 reporting institutions disclosed LSCC position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.