As of November 6, 2026, Silicom Ltd. is a publicly traded company (Nasdaq: SILC). The largest holder reporting an active stake on Schedule 13D is Avinoam Eizenman, a director, at 5.7%. No bankruptcy or receivership appears in its SEC Form 8-K filings. Passive holders reporting on Schedule 13G include Systematic Financial Management LP (9.7%), Portolan Capital Management, LLC (5.06%) (Schedule 13D, April 20, 2026).
Is this your company?
About to sign with, pay or invest in Silicom Ltd.? See the free Snapshot first.
Free to see. No signup.
Is Silicom Ltd. a real, registered company?
- Silicom LTD. files with the SEC under CIK 916793 (its SEC filings).
- Its shares are listed under the ticker SILC on Nasdaq (SEC company record).
- business address in Kfar-Sava, L3, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under SILICOM LTD. in our court records and SEC 8-K records (as of 2026-11-06).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Portolan Capital Management, LLC (filed 2026-09-30).
Who are Silicom Ltd.'s owners and officers?
Silicom Ltd.: business address in Kfar-Sava, L3; industry Computer Communications Equipment (Schedule 13G, 2026-09-30).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G, 2026-09-30 | Portolan Capital Management, LLC | 5.06% |
| Schedule 13G/A, 2026-08-13 | First Wilshire Securities Management, Inc. | 4.98% |
| Schedule 13D, 2026-04-20 | Eizenman Avinoam | 5.7% |
| Schedule 13G/A, 2026-02-11 | First Wilshire Securities Management, Inc. | 5.4% |
| Schedule 13G, 2026-02-10 | Systematic Financial Management LP | 9.7% |
| Schedule 13G/A, 2026-01-09 | Forsakringsaktiebolaget Avanza Pension | 4.98% |
Questions about who owns Silicom Ltd.
Who owns Silicom Ltd.?
On this page, 3 holders' latest ownership filings report 5% or more of Silicom Ltd.: Systematic Financial Management LP (9.7%, Schedule 13G, filed 2026-02-10), Eizenman Avinoam (5.7%, Schedule 13D, filed 2026-04-20) and Portolan Capital Management, LLC (5.06%, Schedule 13G, filed 2026-09-30).
Who are the largest shareholders of Silicom Ltd.?
By the share each holder's latest filing reports, the largest holders of Silicom Ltd. on this page are Systematic Financial Management LP (9.7%), Eizenman Avinoam (5.7%) and Portolan Capital Management, LLC (5.06%).
When did Systematic Financial Management LP buy into Silicom Ltd.?
The filings give report dates, not purchase dates. The earliest filing from Systematic Financial Management LP on this page is the Schedule 13G, filed 2026-02-10, reporting 9.7%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 6 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Want the whole picture on Silicom Ltd.?
Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
A Full Report on Silicom Ltd.: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Silicom Ltd. covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
12 cited sources found
Plus the sections for what you are deciding, which you pick after ordering.
A real finished report, first screen. Opens in a new tab.
Which insiders own Silicom Ltd. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , a director: 268,536 shares (4.7% of shares outstanding), 168,736 held directly and 99,800 indirectly (Form 4, 2026-08-18).
- , the chief executive and president: 9,928 shares (0.17% of shares outstanding), held indirectly through a trustee (Form 4, 2026-08-13).
- Cohen Daniel (DC), the executive vice president operation: 3,985 shares (0.07% of shares outstanding), held indirectly through a trustee (Form 4, 2026-06-16).
- , the vice president r and d: 2,000 shares (0.04% of shares outstanding), held indirectly through a trustee (Form 4, 2026-06-16).
- , the executive vice president project management: 2,000 shares (0.04% of shares outstanding), held indirectly through a trustee (Form 4, 2026-06-16).
Shares outstanding: 5,706,142 as of 2025-12-31, from the company's latest SEC cover page.
How much has Silicom Ltd. raised?
No fundraising or offering filing from Silicom Ltd. is on file with us.
Keep reading
More on Silicom Ltd. and the records around it.
Silicom Ltd. elsewhere on the record
- 5%+ stake filings Sep 2026
Companies that share a holder
- Forsakringsaktiebolaget Avanza Pension also filed stake reports on 2 other companies: SMX (Security Matters) PLC (Nov 2026), Hyperion DeFi (Oct 2026)
- First Wilshire Securities Management, Inc. also filed stake reports on 3 other companies: GULF ISLAND FABRICATION INC (Feb 2026)
- SYSTEMATIC FINANCIAL MANAGEMENT LP also filed stake reports on 8 other companies: KVH INDUSTRIES INC \DE\ (Aug 2026), LSI INDUSTRIES INC (Aug 2026), MAGNACHIP SEMICONDUCTOR Corp (Feb 2026)
Related pages
Filings, cases and notices link to their records. A not-found line names the records searched; it is not proof of absence.
Not for employment, credit, insurance or tenancy decisions.
Cite this page
https://mentionfox.com/who-owns/silicom