SILC SILICOM LTD.: institutional ownership and insider trading
51 funds reported holding $115M of SILICOM LTD. in their latest 13F filings; in Q2 2026 funds net bought $35.1M, with 22 new positions and 3 funds selling out; over the last 12 months insiders bought $0 and sold $3.72M on the open market.
Famous investors holding SILC
- Renaissance Technologies (Renaissance Technologies): $4.16M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $2.82M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $456K, 0.0% of the portfolio
Largest institutional holders of SILC
- SYSTEMATIC FINANCIAL MANAGEMENT LP — $24.3M
- FIRST WILSHIRE SECURITIES MANAGEMENT INC — $13.6M
- NANO CAP NEW MILLENNIUM GROWTH FUND L P — $8.94M
- Portolan Capital Management, LLC — $7.79M
- Hood River Capital Management LLC — $7.54M
- JANE STREET GROUP, LLC — $5.87M
- Palisades Investment Partners, LLC — $4.33M
- RENAISSANCE TECHNOLOGIES LLC — $4.16M
- Connor, Clark & Lunn Investment Management Ltd. — $3.31M
- Granahan Investment Management, LLC — $3.28M
Recent SILC insider trades
- Aug 24, 2026: Orbach Yeshayhu sold 2,969 shares ($134K)
- Aug 17, 2026: Eizenman Avinoam sold 20,000 shares ($1.01M)
- Aug 12, 2026: Eizenman Liron sold 18,072 shares ($877K)
- Aug 6, 2026: Gilad Eran sold 7,000 shares ($311K)
5%+ owners
- Eizenman Avinoam: 5.7% (Schedule 13D, filed Apr 20, 2026)
- Portolan Capital Management, LLC: 5.1% (Schedule 13G, filed Sep 30, 2026)