SILICOM LTD.

SILCNASDAQ

$61.17+1.14 (+1.90% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

SILICOM LTD. price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+246.6%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Systematic Financial Management LP	8.88%	$24.3M	0.48%	Reduce 5.76%
First Wilshire Securities Management Inc	4.98%	$13.6M	2.81%	Reduce 9.93%
Nano Cap New Millennium Growth Fund L P	3.27%	$8.94M	6.88%	Reduce 2.10%
Portolan Capital Management, LLC	2.85%	$7.79M	0.29%	New Not reported
Hood River Capital Management LLC	2.76%	$7.54M	0.05%	New Not reported
Jane Street Group, LLC	2.15%	$5.87M	0.00%	Not reported
HERALD INVESTMENT MANAGEMENT Ltd	1.68%	$4.52M	0.61%	Reduce 22.30%
Palisades Investment Partners, LLC	1.58%	$4.33M	1.23%	New Not reported
Renaissance Technologies LLC	1.52%	$4.16M	0.01%	Not reported
Granahan Investment Management, LLC	1.20%	$3.28M	0.12%	Not reported
Two Sigma Investments, LP	1.03%	$2.82M	0.00%	Not reported
Acadian Asset Management LLC	0.99%	$2.7M	0.00%	Not reported
Morgan Stanley	0.88%	$2.41M	0.00%	Not reported
XTX Topco Ltd	0.85%	$2.33M	0.03%	Not reported
Yelin Lapidot Holdings Management Ltd.	0.78%	$2.14M	0.40%	Reduce 39.62%
Apis Capital Advisors, LLC	0.77%	$2.11M	0.21%	New Not reported
Marshall Wace, LLP	0.56%	$1.54M	0.00%	Not reported
BNP Paribas Financial Markets	0.52%	$1.43M	0.00%	Not reported
Trexquant Investment LP	0.49%	$1.34M	0.01%	Not reported
New York State Common Retirement Fund	0.42%	$1.15M	0.00%	Not reported
JPMorgan Chase & Co	0.39%	$922K	0.00%	Not reported
Analyst IMS Investment Management Services Ltd.	0.36%	$991K	0.02%	Not reported
Quadrature Capital Ltd	0.22%	$595K	0.01%	Not reported
Harbor Capital Advisors, Inc.	0.22%	$591K	0.04%	New Not reported
Goldman Sachs Group Inc	0.21%	$576K	0.00%	Not reported
BlackRock, Inc.	0.21%	$565K	0.00%	Not reported
Qube Research & Technologies Ltd	0.20%	$542K	0.00%	Not reported
Gsa Capital Partners LLP	0.19%	$522K	0.03%	Not reported
Citadel Advisors LLC	0.17%	$456K	0.00%	Not reported
Hidden Cove Wealth Management, LLC	0.16%	$432K	0.24%	New Not reported
Osaic Holdings, Inc.	0.13%	$368K	0.00%	Not reported
Aristides Capital LLC	0.12%	$334K	0.07%	Not reported
American Century Companies Inc	0.11%	$302K	0.00%	Not reported
Arrowstreet Capital, Limited Partnership	0.09%	$257K	0.00%	Not reported
Geode Capital Management, LLC	0.09%	$232K	0.00%	Not reported
UBS Group AG	0.06%	$155K	0.00%	Not reported
Barclays PLC	0.05%	$142K	0.00%	Not reported
Farther Finance Advisors, LLC	0.03%	$82.3K	0.00%	Not reported
State of Wyoming	0.02%	$42.8K	0.00%	Not reported
First Command Advisory Services, Inc.	0.00%	$11.5K	0.00%	Not reported
Global Retirement Partners, LLC	0.00%	$10.7K	0.00%	Not reported
Jones Financial Companies LLLP	0.00%	$2.34K	0.00%	Not reported
Wells Fargo & Company	0.00%	$1.25K	0.00%	Not reported
SBI Securities Co., Ltd.	0.00%	$48	0.00%	Not reported
Caitong International Asset Management Co., Ltd	0.00%	$48	0.00%	Not reported

End of history · 45 holders

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Historical Activity Patterns

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Historical Activity PatternsHistorical periods where multiple activity categories converged, with subsequent market performance shown for context.Unlock