Semtech CORP Schedule 13G passive stakes

Ameriprise Financial and its subsidiary Columbia Management report a combined beneficial ownership of 3.7% and 3.4% respectively in Semtech Corporation, reflecting substantial institutional investment.

Vanguard Portfolio Management has reported a 5.74% stake in Semtech Corp, holding over 5.35 million shares.

Vanguard Capital Management has reported beneficial ownership of 4,852,794 shares, representing 5.22% of Semtech Corp's common stock as of March 31, 2026.

Vanguard Portfolio Management has reported a beneficial ownership of 7.53% in Semtech Corp's common stock as of March 31, 2026.

The Vanguard Group filed an amended Schedule 13G, reporting 0% beneficial ownership of Semtech Corp common stock following an internal realignment.

BlackRock, Inc. has filed an amended Schedule 13G, reporting a 13.8% beneficial ownership stake in Semtech Corp, totaling 12,740,110 common shares.

Capital Research Global Investors has reported a 5.4% beneficial ownership stake in Semtech Corp.'s common stock as of September 30, 2025.

Ameriprise Financial and its subsidiary Columbia Management Investment Advisers have disclosed significant beneficial ownership stakes in Semtech Corporation, totaling 8.3% and 7.9% respectively.

Ameriprise Financial, Inc. and its subsidiary Columbia Management Investment Advisers, LLC have reported beneficial ownership of 6.7% and 6.3% respectively of Semtech Corporation's common stock as of December 31, 2024.

Capital Research Global Investors has filed an amended Schedule 13G, reporting a 2.5% beneficial ownership stake in Semtech Corp. as of December 31, 2024.

AllianceBernstein L.P. has filed an amended Schedule 13G, reporting a 3.9% beneficial ownership stake in Semtech Corp's common stock as of December 31, 2024, held for investment purposes.