Vault-13

SILICOM LTD SILC

ORD · Common Stock · CUSIP M84116108

58 institutional holders -3 vs Q1 2023
3,523,2073.5m shares reported held*
$129.6mreported value*
4 new 17 added 19 reduced 6 sold out net sold ≈ $5.1m (-138.1k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($396.3k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $36.79. Options: 1 managers hold calls ($0 notional), 1 hold puts ($0).

Trends to Q2 2023

Institutional holders

Managers reporting a position, each quarter

0255075Q3 22: 56Q4 22: 64Q1 23: 61Q2 23: 5858Q3 22Q4 22Q1 23Q2 23
Numbers
QuarterHolders
Q3 202256
Q4 202264
Q1 202361
Q2 202358

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q4 22: 28 bought or addedQ4 22: 22 cut or sold outQ4 22Q1 23: 33 bought or addedQ1 23: 24 cut or sold outQ1 23Q2 23: 21 bought or addedQ2 23: 25 cut or sold outQ2 23
Numbers
QuarterBought or addedCut or sold out
Q4 20222822
Q1 20233324
Q2 20232125

Biggest buyers

INTREPID CAPITAL MANAGEMENT INC Added +107,473+107.5k
SYSTEMATIC FINANCIAL MANAGEMENT LP Added +29,853+29.9k
FIRST WILSHIRE SECURITIES MANAGEMENT INC Added +16,882+16.9k
Aristides Capital LLC New +12,000+12.0k
Fore Capital, LLC Added +10,000+10.0k
ARK Investment Management LLC Added +8,910+8.9k
TWO SIGMA INVESTMENTS, LP New +8,502+8.5k
Apis Capital Advisors, LLC Added +7,870+7.9k
Quadrature Capital Ltd Added +7,098+7.1k
RENAISSANCE TECHNOLOGIES LLC Added +4,474+4.5k

Biggest sellers

AWH Capital, L.P. Reduced -108,000-108.0k
Worth Venture Partners, LLC Sold out -74,896-74.9k
Allspring Global Investments Holdings, LLC Sold out -48,490-48.5k
Acuitas Investments, LLC Reduced -33,601-33.6k
MILLENNIUM MANAGEMENT LLC Reduced -24,727-24.7k
WELLINGTON MANAGEMENT GROUP LLP Reduced -17,038-17.0k
Diametric Capital, LP Reduced -15,075-15.1k
J.P. Morgan Private Wealth Advisors LLC Reduced -12,926-12.9k
Ellsworth Advisors, LLC Sold out -7,960-8.0k
PRELUDE CAPITAL MANAGEMENT, LLC Reduced -5,144-5.1k

Biggest calls

Biggest puts

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
SYSTEMATIC FINANCIAL MANAGEMENT LP 13G · institution +1.3 pts · filed 2026-02-10 9.7% +1.3 pts 553.6k≈ $26.5m 2026-02-10
Eizenman Avinoam 13D · may seek influence new · filed 2026-04-20
Stated purposeThe Reporting Person's beneficial ownership increased above 5% because certain RSUs and options that he holds will vest over the next 60-days. The Reporting Person holds the securities described in Item 5 of this Schedule 13D for investment purposes and in connection with their ongoing role as an officer of the Issuer. The Reporting Person does not currently have any plans or proposals which relate to or would result in any of the actions specified in clauses (a) through (j) of Item 4 of Schedule 13D. However, as part of their ongoing evaluation of this investment and investment alternatives, the Reporting Person reserves the right, from time to time, to acquire additional securities of the Issuer, to dispose of some or all of the securities held by them, or to formulate other purposes, pl… Full filing
5.7% new 327.6k≈ $15.7m 2026-04-20
Portolan Capital Management, LLC 13G · passive investor new · filed 2026-09-30 5.1% new 288.8k≈ $13.8m 2026-09-30

Fell to 5% or below in the last year: FIRST WILSHIRE SECURITIES MANAGEMENT INC (5.0%, 2026-08-13), Forsakringsaktiebolaget Avanza Pension (5.0%, 2026-01-09)

Insider purchases and sales in Q2 2023

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported in Q2 2023.

Holders, Q2 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 SYSTEMATIC FINANCIAL MANAGEMENT LP 0.73% of their portfolio TEANECK, NJ 626,448626.4k $23.1m $23.1m 0.73% Added +29.9k +29,853
2 WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio Boston, MA 603,910603.9k $22.3m $22.3m 0.00% Reduced -17.0k -17,038
3 FIRST WILSHIRE SECURITIES MANAGEMENT INC 7.62% of their portfolio PASADENA, CA 602,824602.8k $22.2m $22.2m 7.62% Added +16.9k +16,882
4 Apis Capital Advisors, LLC 9.93% of their portfolio New York, NY 266,977267.0k $9.8m $9.8m 9.93% Added +7.9k +7,870
5 INTREPID CAPITAL MANAGEMENT INC 2.61% of their portfolio JACKSONVILLE BEACH, FL 201,984202.0k $7.4m $7.4m 2.61% Added +107.5k +107,473
6 ACADIAN ASSET MANAGEMENT LLC 0.02% of their portfolio Boston, MA 164,140164.1k $6.0m $6.0m 0.02% Reduced -1.4k -1,394
7 Acuitas Investments, LLC 3.03% of their portfolio Seattle, WA 141,027141.0k $5.2m $5.2m 3.03% Reduced -33.6k -33,601
8 HERALD INVESTMENT MANAGEMENT Ltd 0.89% of their portfolio LONDON, X0 125,000125.0k $4.6m $4.6m 0.89% Unchanged
9 AWH Capital, L.P. 3.50% of their portfolio DALLAS, TX 108,000108.0k $4.0m $4.0m 3.50% Reduced -108.0k -108,000
10 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 63,44963.4k $2.3m $2.3m 0.00% Added +2.3k +2,275
11 ARK Investment Management LLC 0.01% of their portfolio ST. PETERSBURG, FL 58,13858.1k $2.1m $2.1m 0.01% Added +8.9k +8,910
12 LEWIS CAPITAL MANAGEMENT, LLC 2.61% of their portfolio BEVERLY HILLS, CA 49,33849.3k $1.8m $1.8m 2.61% Added +25 +25
13 ISTHMUS PARTNERS, LLC 0.24% of their portfolio MADISON, WI 48,06048.1k $1.8m $1.8m 0.24% Added +1.9k +1,905
14 Foundry Partners, LLC 0.10% of their portfolio MINNEAPOLIS, MN 46,13046.1k $1.7m $1.7m 0.10% Reduced -820 -820
15 Penserra Capital Management LLC 0.03% of their portfolio ORINDA, CA 38,65238.7k $1.4m $1.4m 0.03% Reduced -4.7k -4,657
16 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 28,81628.8k $1.1m $1.1m 0.00% Reduced -24.7k -24,727
17 Diametric Capital, LP 0.47% of their portfolio BOSTON, MA 28,50928.5k $1.1m $1.1m 0.47% Reduced -15.1k -15,075
18 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 24,18724.2k $891.5k $891.5k 0.00% Unchanged
19 Analyst IMS Investment Management Services Ltd. 0.05% of their portfolio Tel-aviv, L3 20,68020.7k $750.0k $750.0k 0.05% Unchanged
20 ARS Investment Partners, LLC 0.09% of their portfolio New York, NY 20,61020.6k $759.7k $759.7k 0.09% Added +2.8k +2,780
21 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 20,60020.6k $759.0k $759.0k 0.00% Added +4.5k +4,474
22 Fore Capital, LLC 1.32% of their portfolio New York, NY 20,00020.0k $737.2k $737.2k 1.32% Added +10.0k +10,000
23 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 17,79317.8k $655.9k $655.9k 0.00% Reduced -97 -97
24 WOODSTOCK CORP 0.07% of their portfolio BOSTON, MA 17,12317.1k $631.2k $631.2k 0.07% Unchanged
25 Quadrature Capital Ltd 0.01% of their portfolio LONDON, X0 16,20616.2k $596.7k $596.7k 0.01% Added +7.1k +7,098
26 GHP Investment Advisors, Inc. 0.02% of their portfolio Denver, CO 14,68014.7k $391.4k $391.4k 0.02% Unchanged
27 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 14,40014.4k $530.8k $530.8k 0.00% Reduced -4.3k -4,350
28 Cardinal Capital Management 0.10% of their portfolio RALEIGH, NC 13,98914.0k $515.6k $515.6k 0.10% Added +516 +516
29 Aristides Capital LLC 0.26% of their portfolio LOUISVILLE, KY 12,00012.0k $442.3k $442.3k 0.26% New
30 CAROLINAS WEALTH CONSULTING LLC 0.07% of their portfolio CHARLOTTE, NC 10,00010.0k $368.6k $368.6k 0.07% Unchanged
31 PRELUDE CAPITAL MANAGEMENT, LLC 0.03% of their portfolio NEW YORK, NY 9,1529.2k $337.3k $337.3k 0.03% Reduced -5.1k -5,144
32 RBF Capital, LLC 0.02% of their portfolio RENO, NV 9,1009.1k $329.9k $329.9k 0.02% Unchanged
33 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 8,8678.9k $326.8k $326.8k 0.00% Added +431 +431
34 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 8,5028.5k $313.4k $313.4k 0.00% New
35 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 7,7507.8k $286.0k $286.0k 0.00% Unchanged
36 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 7,5247.5k $277.3k $277.3k 0.00% Reduced -136 -136
37 Orion Porfolio Solutions, LLC 0.00% of their portfolio OMAHA, NE 7,4817.5k $275.8k $275.8k 0.00% Reduced -43 -43
38 Orion Portfolio Solutions, LLC 0.00% of their portfolio Omaha, NE 7,4817.5k $275.8k $275.8k 0.00% Reduced -43 -43
39 J.P. Morgan Private Wealth Advisors LLC 0.00% of their portfolio SAN FRANCISCO, CA 6,6236.6k $244.1k $244.1k 0.00% Reduced -12.9k -12,926
40 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 5,3005.3k $195.4k $195.4k 0.00% Unchanged
41 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 4,5844.6k $169.0k $169.0k 0.00% Added +455 +455
42 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 4,1464.1k $152.8k $152.8k 0.00% Unchanged
43 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 3,8003.8k $140.1k $140.1k 0.00% Reduced -30 -30
44 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 3,4673.5k $127.8k $127.8k 0.00% Added +2.8k +2,793
45 BlackRock Inc. 0.00% of their portfolio New York, NY 3,1993.2k $117.9k $117.9k 0.00% Unchanged
46 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 3,1403.1k $115.0k $115.0k 0.00% Unchanged
47 MEITAV INVESTMENT HOUSE LTD 0.00% of their portfolio BENE-BERAQ, L3 2,9202.9k $105.6k $105.6k 0.00% New
48 State of Tennessee, Department of Treasury 0.00% of their portfolio NASHVILLE, TN 2,6302.6k $96.9k $96.9k 0.00% Unchanged
49 TSFG, LLC 0.02% of their portfolio LAKE FOREST, IL 1,2211.2k $45.0k $45.0k 0.02% Unchanged
50 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 1,0001.0k $36.9k $36.9k 0.00% Unchanged
51 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio MILWAUKEE, WI 880880 $32.4k $32.4k 0.00% Unchanged
52 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 457457 $16.8k $16.8k 0.00% Reduced -421 -421
53 BDO Wealth Advisors, LLC 0.00% of their portfolio JACKSONVILLE, FL 431431 $15.9k $15.9k 0.00% Unchanged
54 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 335335 $13.0k $13.0k 0.00% Added +35 +35
55 Harel Insurance Investments & Financial Services Ltd. 0.00% of their portfolio Ramat Gan, L3 123123 $5.0k $5.0k 0.00% Reduced -88 -88
56 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 100100 $3.7k $3.7k 0.00% New
57 UBS Group AG 0.00% of their portfolio ZURICH, V8 7474 $2.7k $2.7k 0.00% Reduced -67 -67
58 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged