Who owns Lattice Semiconductor (LSCC)?

124 holders named in SEC filings declare between 67.4% and 97.6% of Lattice Semiconductor's shares outstanding, as of Aug 31, 2026. The largest are T. Rowe Price (15.0%), BlackRock (12.1%) and Vanguard (10.1%); the five largest hold 44.5% together. Another 484 institutions hold small positions worth 3.7%. From Mar 31, 2026 to Jun 30, 2026, institutions that filed both quarters bought 13.2% and sold 15.8% of the shares, a net sale of 2.6%; 142 opened a position, 190 added, 176 reduced and 27 sold out. Biggest buyers: Jericho Capital Asset Management L.P. (+3.0M shares) and Ameriprise Financial, Inc. (+1.6M shares). Biggest sellers: T. Rowe Price (-11.0M) and Neuberger Berman Group LLC (-1.2M). Over time, 596 managers declared Lattice Semiconductor in their 13F for Q2 2026, against 226 for Q4 2019: together at most 104.3% of the shares outstanding, against 97.3%.

Lattice Semiconductor institutional ownership over time

From SEC Form 13F, every quarter since the end of 2019, read like the current quarter: entities of a house summed, a value contradicting its share count set aside. The share of the company is an upper bound — two managers can declare the same shares — over the shares outstanding at that date.

More on Lattice Semiconductor

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