Who owns SILCWhat SILC owns — n/a

Who owns SILICOM LTD.?

Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.

Institutional ownership of SILC from SEC Form 13F filings across 51 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.

As of the 2026-06-30 reporting period, 51 institutions disclosed 2.5M shares of SILICOM LTD. worth $117.8M — about 43.1% of shares outstanding; the largest disclosed holder is SYSTEMATIC FINANCIAL MANAGEMENT LP. Source: SEC Form 13F filings, parsed by EvidInvest.

13F holders

$117.8M

value, 2026 filers

43.1%

of shares outstanding (2.5M sh)

new positions (2026 filers)

Top institutional holders

ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of SILC's shares outstanding

#	Manager	Shares	Value	% of fund	% of co.	Δ shares QoQ
1	SYSTEMATIC FINANCIAL MANAGEMENT LP	506,475	$24.3M	0.5%	8.9%	-5.8%
2	FIRST WILSHIRE SECURITIES MANAGEMENT INC	284,287	$13.6M	2.8%	5%	-9.9%
3	NANO CAP NEW MILLENNIUM GROWTH FUND L P	186,500	$8.9M	6.9%	3.3%	-2.1%
4	Portolan Capital Management, LLCNEW	162,466	$7.8M	0.3%	2.8%	new
5	Hood River Capital Management LLCNEW	157,343	$7.5M	0.1%	2.8%	new
6	JANE STREET GROUP, LLC	122,531	$5.9M	0.0%	2.1%	+868.2%
7	HERALD INVESTMENT MANAGEMENT Ltd	95,800	$4.5M	0.6%	1.7%	-22.3%
8	Palisades Investment Partners, LLCNEW	90,281	$4.3M	1.2%	1.6%	new
9	RENAISSANCE TECHNOLOGIES LLC	86,800	$4.2M	0.0%	1.5%	+241.2%
10	Connor, Clark & Lunn Investment Management Ltd.	69,016	$3.3M	0.0%	1.2%	+455.7%
11	Granahan Investment Management, LLCNEW	68,454	$3.3M	0.1%	1.2%	new
12	TWO SIGMA INVESTMENTS, LP	58,815	$2.8M	0.0%	1%	+135.1%
13	ACADIAN ASSET MANAGEMENT LLC	56,346	$2.7M	0.0%	1%	0.0%
14	MORGAN STANLEY	50,310	$2.4M	0.0%	0.9%	-50.9%
15	XTX Topco Ltd	48,551	$2.3M	0.0%	0.9%	+307.1%
16	Yelin Lapidot Holdings Management Ltd.	44,537	$2.1M	0.4%	0.8%	-39.6%
17	Apis Capital Advisors, LLCNEW	44,000	$2.1M	0.2%	0.8%	new
18	MARSHALL WACE, LLP	32,041	$1.5M	0.0%	0.6%	-64.3%
19	BNP PARIBAS FINANCIAL MARKETS	29,866	$1.4M	0.0%	0.5%	+443.0%
20	HRT FINANCIAL LPNEW	28,830	$1.4M	0.0%	0.5%	new
21	Trexquant Investment LPNEW	27,927	$1.3M	0.0%	0.5%	new
22	NEW YORK STATE COMMON RETIREMENT FUNDNEW	23,985	$1.1M	0.0%	0.4%	new
23	JPMORGAN CHASE & CO	21,995	$922,250	0.0%	0.4%	+26084.5%
24	Analyst IMS Investment Management Services Ltd.	20,680	$991,000	0.0%	0.4%	0.0%
25	Quadrature Capital Ltd	12,405	$594,696	0.0%	0.2%	-39.1%

Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.