Semtech Corporation (SMTC)
Nasdaq: SMTC · Semiconductors & Related Devices · Camarillo, CA · filing with the SEC since 1995
Grade4.9
◀ Past 4.9● Present 4.5▶ Future 5.4
Who owns Semtech Corporation
As filed with the SECHolders of 5% or more
3
Blackrock, Inc. holds 10% of Common Stock, as its SCHEDULE 13G/A filed Sep 4, 2026 says.
Directors and officers
13
report now, of 43 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 3 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Sep 4, 2026 · Common Stock · 9.9% in Jul 30, 2026
Vanguard Portfolio Management
SCHEDULE 13G/A · filed Jul 31, 2026 · Common Stock · 7.53% in Apr 29, 2026
Vanguard Capital Management
SCHEDULE 13G · filed Apr 30, 2026 · Common Stock
Capital Research Global Investors
SCHEDULE 13G/A · filed Feb 12, 2026 · Common Stock · reported falling below 5%, from 5.4% in Nov 13, 2025
AllianceBernstein L.P.
SCHEDULE 13G/A · filed Feb 5, 2025 · Common Stock · reported falling below 5%, from 5.9% in Nov 15, 2024
Ameriprise Financial, Inc.
SCHEDULE 13G/A · filed Aug 14, 2026 · Common Stock · reported falling below 5%, from 8.3% in Aug 14, 2025
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
What SMTC reports owning in othersstakes of 5% or more, and other ties
46 subsidiaries in 20 countries, from the list filed with the 10-K filed Mar 23, 2026.
Insider tradesForm 4
61sales
0purchases
48sales on a scheduled plan
12people selling
$18.9Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Nov 10, 2025 to Nov 10, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 10, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window12 of 43 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Silberstein Asaf | EVP and COO | 14 | $5.7M | 13 | 0 | $0 |
| Hou Hong Q | President and CEO | 11 | $4.3M | 8 | 0 | $0 |
| Lin Mark | EVP and CFO | 10 | $2.5M | 10 | 0 | $0 |
| Green Jason Elliot | EVP and CCO | 4 | $1.4M | 3 | 0 | $0 |
| Wilson John Michael | Chief Quality Officer and CTO | 2 | $1.3M | 0 | 0 | $0 |
| Cardenuto Rodolpho C | Board of Directors | 1 | $900,000 | 0 | 0 | $0 |
| Li Ye Jane | Board of Directors | 1 | $900,000 | 0 | 0 | $0 |
| Walsh Paul V Jr | director | 12 | $700,000 | 12 | 0 | $0 |
| Fischer Gregory Michael | director | 3 | $500,000 | 1 | 0 | $0 |
| Gillai Saar | Board of Directors | 1 | $300,000 | 0 | 0 | $0 |
| Ruehl Julie Garcia | Board of Directors | 1 | $200,000 | 1 | 0 | $0 |
| Burvill Martin | Board of Directors | 1 | $200,000 | 0 | 0 | $0 |