SLAB SILICON LABORATORIES INC.: institutional ownership and insider trading
382 funds reported holding $7.83B of SILICON LABORATORIES INC. in their latest 13F filings; in Q2 2026 funds net bought $599M, with 29 new positions and 55 funds selling out; over the last 12 months insiders bought $0 and sold $4.25M on the open market.
Famous investors holding SLAB
- Izzy Englander (Millennium Management): $219M, 0.1% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $11.0M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $24.2M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $1.24M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $547K, 0.0% of the portfolio
Largest institutional holders of SLAB
- BlackRock, Inc. (BLK) — $1.14B
- VANGUARD GROUP INC — $522M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $456M
- STATE STREET CORP (STT, STT-PG) — $355M
- BALYASNY ASSET MANAGEMENT L.P. — $341M
- VANGUARD CAPITAL MANAGEMENT LLC — $325M
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $250M
- MILLENNIUM MANAGEMENT LLC — $219M
- HBK INVESTMENTS L P — $219M
- Walleye Trading LLC — $214M
Recent SLAB insider trades
- Aug 14, 2026: Conrad Robert J sold 6,581 shares ($1.44M)
- May 18, 2026: Johnson Robert Matthew sold 8,024 shares ($1.74M)
- Jan 13, 2026: Richardson Nina sold 1,355 shares ($202K)
- Dec 5, 2025: Tolany Brandon sold 6,200 shares ($872K)
Members of Congress trading SLAB
- May 6, 2025: Gilbert Ray Cisneros, Jr. sold $1.00K–$15.0K
- Apr 14, 2025: Gilbert Ray Cisneros, Jr. sold part of $1.00K–$15.0K
5%+ owners
- Vanguard Portfolio Management: 6.6% (Schedule 13G, filed Apr 29, 2026)
- Vanguard Capital Management: 5.2% (Schedule 13G, filed Apr 30, 2026)