Silicom Ltd.

SILC

Exchange: Nasdaq
Industry: Computer Communications Equipment
SEC CIK: 0000916793

SEC filings (opens in a new tab)

In the last 90 days, Silicom Ltd. insiders filed 0 open-market purchases and 4 sales; 51 institutions reported holding it in 13F filings for Q2 2026, worth $117.8M in total; no superinvestor holds it.

Q2 2026 vs. Q1 2026

How the institutions holding Silicom Ltd. changed between Q1 2026 and Q2 2026.

All holders in Q2 2026 All holders in Q1 2026

13F holders of SILC: Q1 2026 compared with Q2 2026
Measure	Q1 2026	Q2 2026	Change
Holders	31	51	+20
Shares	1.73M	2.46M	+731.8K (+42.3%)
Value	$36.5M	$117.8M	+$81.3M (+222.8%)

New holders (23)

Institutions that held Silicom Ltd. at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to SILC in Q2 2026
Institution	Shares	Value	% of portfolio
Portolan Capital Management, LLC	162,466	$7.79M	0.29%
Hood River Capital Management LLC	157,343	$7.54M	0.05%
Palisades Investment Partners, LLC	90,281	$4.33M	1.23%
Granahan Investment Management Inc	68,454	$3.28M	0.12%
Apis Capital Advisors, LLC	44,000	$2.11M	0.21%
HRT Financial LP	28,830	$1.38M	0.00%
Trexquant Investment LP	27,927	$1.34M	0.01%
New York State Common Retirement Fund	23,985	$1.15M	0.00%
Harbor Capital Advisors, Inc.	12,319	$591.0K	0.04%
Qube Research & Technologies Ltd	11,300	$541.7K	0.00%
Citadel Advisors LLC	9,506	$455.7K	0.00%
Hidden Cove Wealth Management, LLC	9,016	$432.2K	0.24%
Aristides Capital LLC	6,976	$334.4K	0.09%
American Century Companies Inc	6,297	$301.9K	0.00%
Arrowstreet Capital, Limited Partnership	5,352	$256.6K	0.00%
HSBC Holdings PLC	5,194	$249.8K	0.00%
Geode Capital Management, LLC	4,848	$232.4K	0.00%
Centaurus Financial, Inc.	2,500	$120.0K	0.00%
Farther Finance Advisors, LLC	1,717	$82.3K	0.00%
State of Wyoming	892	$42.8K	0.00%
Strategic Investment Solutions, Inc.	700	$33.6K	0.01%
Global Retirement Partners, LLC	223	$10.7K	0.00%
Jones Financial Companies LLLP	57	$2.34K	0.00%

Sold out (3)

Institutions that held Silicom Ltd. at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of SILC in Q2 2026
Institution	Shares, Q1 2026	Value, Q1 2026
Northern Trust Corp	41,700	$879.9K
MAI Capital Management	121	$2.55K
Royal Bank of Canada	23	$0