Company · Ownership research

SILICOM LTD. SILC

CIK 0000916793 · CUSIP M84116108

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

This page lists the top 20 of 31 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	SYSTEMATIC FINANCIAL MANAGEMENT LP CIK 1085936 · View history	$11.34M 537,459 shares	0.26%	-13.59K(-2.50%)Reduced	SEC filing ↗ May 13, 2026	▾
02	FIRST WILSHIRE SECURITIES MANAGEMENT INC CIK 732847 · View history	$6.66M 315,642 shares	1.50%	+10.83K(+3.60%)Added	SEC filing ↗ May 12, 2026	▾
03	NANO CAP NEW MILLENNIUM GROWTH FUND L P CIK 1277890 · View history	$4.02M 190,500 shares	3.76%	+11.00K(+6.10%)Added	SEC filing ↗ May 15, 2026	▾
04	HERALD INVESTMENT MANAGEMENT Ltd CIK 1512022 · View history	$2.60M 123,300 shares	0.36%	-1.70K(-1.40%)Reduced	SEC filing ↗ May 13, 2026	▾
05	MORGAN STANLEY CIK 895421 · View history	$2.16M 102,377 shares	0.00%	+3.15K(+3.20%)Added	SEC filing ↗ May 15, 2026	▾
06	MARSHALL WACE, LLP CIK 1318757 · View history	$1.90M 89,827 shares	0.00%	+89.83KNew	SEC filing ↗ May 15, 2026	▾
07	Yelin Lapidot Holdings Management Ltd. CIK 1590495 · View history	$1.56M 73,765 shares	0.32%	-131.89K(-64.10%)Reduced	SEC filing ↗ Apr 22, 2026	▾
08	ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history	$1.19M 56,346 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ May 13, 2026	▾
09	NORTHERN TRUST CORP CIK 73124 · View history	$879.87K 41,700 shares	0.00%	-4.51K(-9.80%)Reduced	SEC filing ↗ May 14, 2026	▾
10	BlackRock, Inc. CIK 2012383 · View history	$544.38K 25,800 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ May 13, 2026	▾
11	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$536.72K 25,437 shares	0.00%	+25.44KNew	SEC filing ↗ May 14, 2026	▾
12	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$527.77K 25,013 shares	0.00%	+25.01KNew	SEC filing ↗ May 15, 2026	▾
13	Analyst IMS Investment Management Services Ltd. CIK 1634208 · View history	$436.00K 20,680 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ Apr 23, 2026	▾
14	Quadrature Capital Ltd CIK 1651424 · View history	$429.66K 20,363 shares	0.01%	+20.36KNew	SEC filing ↗ May 15, 2026	▾
15	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$276.18K 13,089 shares	0.00%	-66(-0.50%)Reduced	SEC filing ↗ May 15, 2026	▾
16	JANE STREET GROUP, LLC CIK 1595888 · View history	$267.02K 12,655 shares	0.00%	+12.65KNew	SEC filing ↗ May 12, 2026	▾
17	GSA CAPITAL PARTNERS LLP CIK 1362033 · View history	$264.00K 12,503 shares	0.02%	-914(-6.80%)Reduced	SEC filing ↗ May 8, 2026	▾
18	Connor, Clark & Lunn Investment Management Ltd. CIK 1596800 · View history	$262.06K 12,420 shares	0.00%	+12.42KNew	SEC filing ↗ May 11, 2026	▾
19	XTX Topco Ltd CIK 1828301 · View history	$251.66K 11,927 shares	0.00%	+11.93KNew	SEC filing ↗ May 15, 2026	▾
20	BNP PARIBAS FINANCIAL MARKETS CIK 1166588 · View history	$116.05K 5,500 shares	0.00%	+100(+1.90%)Added	SEC filing ↗ May 12, 2026	▾

Showing 20 / 31 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

1,729,477

Not deduplicated across managers

Disclosed value

$36.49M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

SILICOM LTD. · Q1 2026

Explore all 31 reporting institutions.

This page includes 20 of 31 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

Download CSV
Earlier quarters
Advanced screening & filtering
API & AI access

Already have an account?

＋ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 31 reporting institutions; totals use the complete disclosed data.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.

MCP  https://api.akkrudata.ai/mcp

akkru_institutional_holdings
{"action":"holders","cusip":"M84116108","quarter":"2026Q1","type":"positions","page_size":100}

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint: https://api.akkrudata.ai/mcp
API / MCP / CLI documentation: /documents
llms.txt: /llms.txt

Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.