SMTC SEMTECH CORP: institutional ownership and insider trading
627 funds reported holding $17.1B of SEMTECH CORP in their latest 13F filings; in Q2 2026 funds net sold $357M, with 192 new positions and 50 funds selling out; over the last 12 months insiders bought $0 and sold $18.7M on the open market.
Famous investors holding SMTC
- Two Sigma (Two Sigma Investments): $136M, 0.1% of the portfolio
- Izzy Englander (Millennium Management): $186M, 0.1% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $33.5M, 0.1% of the portfolio
- Ken Griffin (Citadel Advisors): $323M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $49.7M, 0.0% of the portfolio
- Ray Dalio (Bridgewater Associates): $2.48M, 0.0% of the portfolio
- Lee Ainslie (Maverick Capital): $499K, 0.0% of the portfolio
Largest institutional holders of SMTC
- BlackRock, Inc. (BLK) — $1.58B
- VANGUARD GROUP INC — $874M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $862M
- JANE STREET GROUP, LLC — $837M
- VANGUARD CAPITAL MANAGEMENT LLC — $680M
- AMERIPRISE FINANCIAL INC (AMP) — $559M
- STATE STREET CORP (STT, STT-PG) — $548M
- Capital Research Global Investors — $478M
- GEODE CAPITAL MANAGEMENT, LLC — $367M
- Hood River Capital Management LLC — $364M
Recent SMTC insider trades
- Oct 21, 2026: Walsh Paul V Jr sold 500 shares ($69.7K)
- Oct 7, 2026: Green Jason Elliot sold 2,766 shares ($527K)
- Oct 2, 2026: Hou Hong Q sold 2,000 shares ($382K)
- Oct 1, 2026: Lin Mark sold 967 shares ($173K)
Members of Congress trading SMTC
- Sep 29, 2026: Gilbert Ray Cisneros, Jr. sold part of $1.00K–$15.0K
- Jul 21, 2026: Gilbert Ray Cisneros, Jr. sold part of $1.00K–$15.0K
- Jul 16, 2026: Gilbert Ray Cisneros, Jr. sold part of $1.00K–$15.0K
- Jun 30, 2026: Gilbert Ray Cisneros, Jr. sold part of $1.00K–$15.0K
- Mar 3, 2026: Gilbert Ray Cisneros, Jr. bought $1.00K–$15.0K
- Jan 20, 2026: Gilbert Ray Cisneros, Jr. bought $1.00K–$15.0K
- Sep 2, 2025: Gilbert Ray Cisneros, Jr. bought $1.00K–$15.0K
- Aug 26, 2025: Gilbert Ray Cisneros, Jr. bought $1.00K–$15.0K
5%+ owners
- BlackRock, Inc.: 10.0% (Schedule 13G/A, filed Sep 4, 2026)
- Vanguard Portfolio Management: 5.7% (Schedule 13G/A, filed Jul 31, 2026)
- Vanguard Capital Management: 5.2% (Schedule 13G, filed Apr 30, 2026)