Company · Ownership research

LATTICE SEMICONDUCTOR CORP LSCC

CIK 0000855658 · CUSIP 518415104

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 518415104 (LSCC), not CUSIP 518415954 (LSCC), CUSIP 518415904 (LSCC), and does not merge CUSIPs.

This page lists the top 20 of 486 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$1.54B 16,654,604 shares	0.03%	+801.97K(+5.10%)Added	SEC filing ↗ May 13, 2026	▾
02	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$1.51B 16,243,449 shares	1.04%	-3.55M(-17.90%)Reduced	SEC filing ↗ May 15, 2026	▾
03	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$1.49B 16,083,477 shares	0.17%	-2.00M(-11.10%)Reduced	SEC filing ↗ May 15, 2026	▾
04	VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · Amended · View history	$686.51M 7,400,887 shares	0.04%	—	SEC filing ↗ May 8, 2026	▾
05	Invesco Ltd. CIK 914208 · Amended · View history	$576.08M 6,210,476 shares	0.06%	+185.51K(+3.10%)Added	SEC filing ↗ May 12, 2026	▾
06	VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history	$570.06M 6,145,510 shares	0.01%	—	SEC filing ↗ May 15, 2026	▾
07	STATE STREET CORP CIK 93751 · View history	$427.95M 4,613,504 shares	0.01%	-41.11K(-0.90%)Reduced	SEC filing ↗ May 15, 2026	▾
08	Capital Research Global Investors CIK 1422848 · View history	$402.30M 4,336,947 shares	0.06%	+65.54K(+1.50%)Added	SEC filing ↗ May 13, 2026	▾
09	FRANKLIN RESOURCES INC CIK 38777 · View history	$323.76M 3,490,254 shares	0.08%	-1.03M(-22.90%)Reduced	SEC filing ↗ May 13, 2026	▾
10	Artisan Partners Limited Partnership CIK 1466153 · View history	$278.67M 3,004,182 shares	0.45%	-827.68K(-21.60%)Reduced	SEC filing ↗ May 13, 2026	▾
11	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$267.00M 2,877,712 shares	0.02%	-579.68K(-16.80%)Reduced	SEC filing ↗ May 15, 2026	▾
12	NEUBERGER BERMAN GROUP LLC CIK 1465109 · View history	$237.71M 2,562,636 shares	0.18%	-159.95K(-5.90%)Reduced	SEC filing ↗ May 14, 2026	▾
13	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history	$189.58M 2,043,720 shares	0.63%	-81.54K(-3.80%)Reduced	SEC filing ↗ May 8, 2026	▾
14	Clearbridge Investments, LLC CIK 1348883 · View history	$179.60M 1,936,194 shares	0.16%	-12.77K(-0.70%)Reduced	SEC filing ↗ May 13, 2026	▾
15	JANE STREET GROUP, LLC CIK 1595888 · View history	$169.17M 1,823,721 shares	0.18%	+846.32K(+86.60%)Added	SEC filing ↗ May 12, 2026	▾
16	CITADEL ADVISORS LLC CIK 1423053 · View history	$145.54M 1,568,947 shares	0.10%	+979.08K(+166.00%)Added	SEC filing ↗ May 15, 2026	▾
17	JENNISON ASSOCIATES LLC CIK 53417 · View history	$127.32M 1,372,584 shares	0.09%	-588.32K(-30.00%)Reduced	SEC filing ↗ May 6, 2026	▾
18	TimesSquare Capital Management, LLC CIK 1313816 · View history	$127.13M 1,370,573 shares	2.16%	-104.38K(-7.10%)Reduced	SEC filing ↗ May 7, 2026	▾
19	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$126.92M 1,368,300 shares	0.07%	-377.58K(-21.60%)Reduced	SEC filing ↗ May 15, 2026	▾
20	Hood River Capital Management LLC CIK 1578177 · View history	$119.95M 1,293,092 shares	1.20%	+370.51K(+40.20%)Added	SEC filing ↗ May 15, 2026	▾

Showing 20 / 486 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

486

Cancelled or null records excluded

Disclosed shares

144,186,487

Not deduplicated across managers

Disclosed value

$13.34B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

LATTICE SEMICONDUCTOR CORP · Q1 2026

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.