Silicom
SILC • NASDAQ
Silicom is a communication equipment company in the technology sector on NASDAQ, led by Yeshayahu ('Shaike') Orbach, with a market cap of $82.5M. As of Q3 2025, 31% of shares are held by 29 institutional investors, with SYSTEMATIC FINANCIAL MANAGEMENT LP as the largest holder at 9.8%.
President and CEOYeshayahu ('Shaike') Orbach
Overview
Overview of institutional ownership in SILC as of Q3 2025 with a market cap of $100.5M
All Institutions
- Institutions
- 29
- Value Held
- $30.9M
- Shares Held
- 1.7M
- Avg Position
- $1.1M
- Median Position
- $276.8K
Hedge Funds
- Hedge Funds
- 4
- Value Held
- $1.4M
- Shares Held
- 79.3K
- Avg Position
- $351.3K
- Median Position
- $354.6K
Ownership Breakdown
Based on market cap of $100.5M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in SILC as of Q3 2025
| Institution | Position Value |
|---|---|
 SYSTEMATIC FINANCIAL MANAGEMENT LP Long Only Manager | $9.9M 0.24% of portfolio |
 FIRST WILSHIRE SECURITIES MANAGEMENT INC RIA/Wealth | $6.5M 1.73% of portfolio |
Y Yelin Lapidot Holdings Management Ltd. Institution | $3.6M 0.77% of portfolio |
H Herald Investment Management Ltd Institution | $2.2M 0.30% of portfolio |
 MORGAN STANLEY RIA/Wealth | $1.8M 0.00% of portfolio |
 Worth Venture Partners, LLC Fund of Funds | $1.4M 6.69% of portfolio |
 NORTHERN TRUST CORP Institution | $818.9K 0.00% of portfolio |
 ACADIAN ASSET MANAGEMENT LLC Long Only Manager | $761.2K 0.00% of portfolio |
A Acuitas Investments, LLC Fund of Funds | $486.1K 0.31% of portfolio |
 ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant | $435.6K 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for SILC in Q3 2025
- Traded
- −$2.6M
- Buyers
- 10
- Sellers
- 14
- Total Bought
- +$1.1M
- Total Sold
- −$3.8M
- Avg Position
- $965.7K
Biggest Buyers
| Institution | Net Bought |
|---|---|
SYSTEMATIC FINANCIAL MANAGEMENT LP Long Only Manager | +$457.0K +25.8K shares |
MORGAN STANLEY RIA/Wealth | +$291.4K +16.4K shares |
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | +$276.8K +15.6K shares |
 GSA CAPITAL PARTNERS LLP Hedge Fund•Quant | +$41.8K +2.4K shares |
A Advisor Group Holdings, Inc. Institution | +$37.6K +2.2K shares |
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | +$19.8K +1.1K shares |
 GOLDMAN SACHS GROUP INC Institution | +$11.6K +652.0 shares |
 JPMORGAN CHASE & CO Institution | +$5.7K +320.0 shares |
B BNP PARIBAS ARBITRAGE, SA Institution | +$2.2K +123.0 shares |
 CITIGROUP INC Institution | +$18.0 +-44.0 shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
A Acuitas Investments, LLC Fund of Funds | −$1.5M −85.8K shares |
 TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy | −$651.1K −42.1K shares |
FIRST WILSHIRE SECURITIES MANAGEMENT INC RIA/Wealth | −$386.2K −21.8K shares |
 TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | −$365.4K −23.6K shares |
NORTHERN TRUST CORP Institution | −$261.9K −14.8K shares |
Worth Venture Partners, LLC Fund of Funds | −$235.6K −13.3K shares |
 Invesco Ltd. ETF Provider | −$175.8K −11.4K shares |
 UBS Group AG Institution | −$134.1K −7.6K shares |
 Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy | −$21.0K −1.2K shares |
Y Yelin Lapidot Holdings Management Ltd. Institution | −$17.7K −1.0K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited SILC in Q3 2025
- New Positions
- 0
- New Value
- -
- Exited Positions
- 3
- Exited Value
- $1.2M
New Positions
| Institution | Position Value |
|---|---|
| No new positions found | |
Exited Positions
| Institution | Previous Position |
|---|---|
TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy | $651.1K 42.1K shares |
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | $365.4K 23.6K shares |
Invesco Ltd. ETF Provider | $175.8K 11.4K shares |
Options Activity
Institutions with the largest Call and Put options positions in SILC as of Q3 2025
- Call Positions
- 0
- Call Value
- -
- Put Positions
- 0
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
| No call positions found | |
Put Positions
| Institution | Position Value |
|---|---|
| No put positions found | |
Most Committed Institutions
Institutions with SILC as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
Worth Venture Partners, LLC Fund of Funds | 6.69% $1.4M |
FIRST WILSHIRE SECURITIES MANAGEMENT INC RIA/Wealth | 1.73% $6.5M |
Y Yelin Lapidot Holdings Management Ltd. Institution | 0.77% $3.6M |
A Acuitas Investments, LLC Fund of Funds | 0.31% $486.1K |
H Herald Investment Management Ltd Institution | 0.30% $2.2M |
SYSTEMATIC FINANCIAL MANAGEMENT LP Long Only Manager | 0.24% $9.9M |
GSA CAPITAL PARTNERS LLP Hedge Fund•Quant | 0.02% $260.2K |
A | 0.01% $366.4K |
R RBF Capital, LLC Institution | 0.01% $225.0K |
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy | 0.00% $417.0K |
Hedge Fund Spotlight
Discover hedge funds investing in SILC
Walleye Trading Advisors, LLC
Hedge Fund • Multi-Strategy
Portfolio ManagerWilliam Dunning England
- Portfolio Value
- $11.2B
- Positions
- 1,691
- Last Reported
- Q3 2025
Sector Allocation
Position in Silicom
- Market Value
- $417.0K
- Shares Held
- 23.5K
- Portfolio Weight
- 0.00%
- Owned Since
- 2023-Q3
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Semiconductors Technology | $463.8M | 4.15% | |
Specialty Retail Consumer Cyclical | $346.6M | 3.10% | |
Auto - Manufacturers Consumer Cyclical | $288.5M | 2.58% |
