Silicom SILC Institutional Ownership

NASDAQ SILC

$40.56 -0.51 (-1.25%)

At close: Oct 20, 2026 · 4:00 PM EDT

Institutions by Trading Activity

51 Institutions

Increased 32 62.7%

Unchanged 7 13.7%

Reduced 12 23.5%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

43.08%

▲+12.82 pp QoQ

Shares Held by Institutions

2.46Mn

of 5.71Mn outstanding

▲+42.38% QoQ

Shares Outstanding

5.71Mn

3.25Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+20 vs prior quarter

Net Shares Added (QoQ)

+731.78K

accumulated since last quarter

Value of Holdings

$107.17Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 10, 2026

Silicom Ltd. (NASDAQ:SILC) was held by 51 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

These investors held 43.08% of outstanding shares in Q2 2026, up from 30.26% the quarter before.
Total shares held in SILC rose 42.38% from Q1 2026; the number of holders rose 75.86% from Q2 2025.
Of the 51 holders of SILC in Q2 2026, 32 added to their positions, 12 reduced their stakes and 7 left their positions unchanged.
Altogether, institutional holders owned 2.46Mn SILC shares at the end of Q2 2026, up 731.78K from the prior quarter and up 658.36K from a year earlier.
Systematic Financial Management LP led 13F holders of SILC with 506.48K shares as of June 30, 2026, or 8.87% of shares outstanding.
Holders that added the most shares of Silicom in Q2 2026 were Jane Street Group, LLC (+109.88K shares), Renaissance Technologies LLC (+61.36K shares), Connor, Clark & Lunn Investment Management Ltd. (+56.6K shares), XTX Topco Ltd (+36.62K shares) and Two Sigma Investments, LP (+33.8K shares).
The largest position reductions in SILC for Q2 2026 were by Marshall Wace, LLP (-57.79K shares), Morgan Stanley (-52.07K shares), First Wilshire Securities Management Inc (-31.36K shares), Systematic Financial Management LP (-30.98K shares) and Yelin Lapidot Holdings Management Ltd. (-29.23K shares).
Per Business Quant, the top 10 investors in SILC for the quarter ended June 30, 2026 were Systematic Financial Management LP (506.48K shares), First Wilshire Securities Management Inc (284.29K shares), Nano Cap New Millennium Growth Fund L.P. (186.5K shares), Portolan Capital Management, LLC (162.47K shares), Hood River Capital Management LLC (157.34K shares), Jane Street Group, LLC (122.53K shares), Herald Investment Management Ltd (95.8K shares), Palisades Investment Partners, LLC (90.28K shares), Renaissance Technologies LLC (86.8K shares) and Connor, Clark & Lunn Investment Management Ltd. (69.02K shares).

Form 13F Holdings

51 Institutional Holders

Report period 30 Jun, 2026

Total shares held 2.46Mn

Of outstanding 43.08%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	SYSTEMATIC FINANCIAL MANAGEMENT LP	0001085936	506,475	8.87%	▼30,984	-5.76%	$24.28Mn
2	FIRST WILSHIRE SECURITIES MANAGEMENT INC	0000732847	284,287	4.98%	▼31,355	-9.93%	$13.63Mn
3	NANO CAP NEW MILLENNIUM GROWTH FUND L P	0001277890	186,500	3.27%	▼4,000	-2.10%	$8.94Mn
4	Portolan Capital Management, LLC	0001350290	162,466	2.85%	▲162,466	0.00%	$7.79Mn
5	Hood River Capital Management LLC	0001578177	157,343	2.76%	▲157,343	0.00%	$7.54Mn
6	JANE STREET GROUP, LLC	0001595888	122,531	2.15%	▲109,876	+868.24%	$5.87Mn
7	HERALD INVESTMENT MANAGEMENT Ltd	0001512022	95,800	1.68%	▼27,500	-22.30%	$4.52Mn
8	Palisades Investment Partners, LLC	0001427373	90,281	1.58%	▲90,281	0.00%	$4.33Mn
9	RENAISSANCE TECHNOLOGIES LLC	0001037389	86,800	1.52%	▲61,363	+241.24%	$4.16Mn
10	Connor, Clark & Lunn Investment Management Ltd.	0001596800	69,016	1.21%	▲56,596	+455.68%	$3.31Mn
11	Granahan Investment Management, LLC	0001026710	68,454	1.20%	▲68,454	0.00%	$3.28Mn
12	TWO SIGMA INVESTMENTS, LP	0001179392	58,815	1.03%	▲33,802	+135.14%	$2.82Mn
13	ACADIAN ASSET MANAGEMENT LLC	0000916542	56,346	0.99%	0	0.00%	$2.70K
14	Morgan Stanley	0000895421	50,310	0.88%	▼52,067	-50.86%	$2.41Mn
15	XTX Topco Ltd	0001828301	48,551	0.85%	▲36,624	+307.07%	$2.33Mn
16	Yelin Lapidot Holdings Management Ltd.	0001590495	44,537	0.78%	▼29,228	-39.62%	$2.14Mn
17	APIS CAPITAL ADVISORS, LLC	0001386892	44,000	0.77%	▲44,000	0.00%	$2.11Mn
18	MARSHALL WACE, LLP	0001318757	32,041	0.56%	▼57,786	-64.33%	$1.54Mn
19	BNP PARIBAS FINANCIAL MARKETS	0001166588	29,866	0.52%	▲24,366	+443.02%	$1.43Mn
20	HRT FINANCIAL LP	0001475597	28,830	0.51%	▲28,830	0.00%	$1.38K

Showing 1 to 20 of 51 holders