Vault-13

SILICOM LTD SILC

ORD · Common Stock · CUSIP M84116108

36 institutional holders +3 vs Q1 2024
2,286,7572.3m shares reported held*
$34.6mreported value*
5 new 6 added 11 reduced 2 sold out net sold ≈ $7.3m (-485.7k 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 ($224.3k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $15.11. Options: 1 managers hold calls ($0 notional), 1 hold puts ($0).

Trends to Q2 2024

Institutional holders

Managers reporting a position, each quarter

0255075Q3 22: 56Q4 22: 64Q1 23: 61Q2 23: 58Q3 23: 48Q4 23: 37Q1 24: 33Q2 24: 3636Q3 22Q1 23Q3 23Q1 24Q2 24
Numbers
QuarterHolders
Q3 202256
Q4 202264
Q1 202361
Q2 202358
Q3 202348
Q4 202337
Q1 202433
Q2 202436

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 outQ2 23: 21 bought or addedQ2 23: 25 cut or sold outQ2 23Q3 23: 18 bought or addedQ3 23: 32 cut or sold outQ4 23: 11 bought or addedQ4 23: 27 cut or sold outQ4 23Q1 24: 13 bought or addedQ1 24: 17 cut or sold outQ2 24: 11 bought or addedQ2 24: 13 cut or sold outQ2 24
Numbers
QuarterBought or addedCut or sold out
Q4 20222822
Q1 20233324
Q2 20232125
Q3 20231832
Q4 20231127
Q1 20241317
Q2 20241113

Biggest buyers

GOLDMAN SACHS GROUP INC New +59,291+59.3k
TWO SIGMA ADVISERS, LP Added +21,400+21.4k
CITADEL ADVISORS LLC New +17,645+17.6k
MILLENNIUM MANAGEMENT LLC New +17,108+17.1k
ACADIAN ASSET MANAGEMENT LLC Added +5,749+5.7k
D. E. Shaw & Co., Inc. Added +2,210+2.2k
BlackRock Inc. Added +2,207+2.2k
JPMORGAN CHASE & CO New +2,118+2.1k
UBS Group AG Added +512+512
Invesco Ltd. Added +284+284

Biggest sellers

WELLINGTON MANAGEMENT GROUP LLP Sold out -312,180-312.2k
MORGAN STANLEY Reduced -225,075-225.1k
SYSTEMATIC FINANCIAL MANAGEMENT LP Reduced -23,306-23.3k
Walleye Capital LLC Reduced -18,410-18.4k
TWO SIGMA INVESTMENTS, LP Reduced -6,929-6.9k
Acuitas Investments, LLC Reduced -6,806-6.8k
BANK OF AMERICA CORP /DE/ Sold out -6,305-6.3k
GSA CAPITAL PARTNERS LLP Reduced -3,802-3.8k
OSAIC HOLDINGS, INC. Reduced -3,800-3.8k
Quadrature Capital Ltd Reduced -3,728-3.7k

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 2024

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 2024.

Holders, Q2 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 SYSTEMATIC FINANCIAL MANAGEMENT LP 0.27% of their portfolio TEANECK, NJ 594,012594.0k $9.0m $9.0m 0.27% Reduced -23.3k -23,306
2 FIRST WILSHIRE SECURITIES MANAGEMENT INC 2.34% of their portfolio PASADENA, CA 505,684505.7k $7.6m $7.6m 2.34% Reduced -3.7k -3,652
3 Kent Lake Capital LLC 2.15% of their portfolio RENO, NV 315,000315.0k $4.8m $4.8m 2.15% Unchanged
4 Yelin Lapidot Holdings Management Ltd. 0.59% of their portfolio Tel Aviv, L3 221,041221.0k $3.3m $3.3m 0.59% Unchanged
5 HERALD INVESTMENT MANAGEMENT Ltd 0.31% of their portfolio LONDON, X0 125,000125.0k $1.9m $1.9m 0.31% Unchanged
6 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 99,12999.1k $1.5m $1.5m 0.00% Reduced -225.1k -225,075
7 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 59,29159.3k $896.5k $896.5k 0.00% New
8 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 56,20056.2k $849.7k $849.7k 0.00% Added +21.4k +21,400
9 Walleye Capital LLC 0.01% of their portfolio NEW YORK, NY 41,79241.8k $631.9k $631.9k 0.01% Reduced -18.4k -18,410
10 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 37,83737.8k $572.1k $572.1k 0.00% Reduced -6.9k -6,929
11 Apis Capital Advisors, LLC 0.40% of their portfolio New York, NY 36,00036.0k $544.3k $544.3k 0.40% Unchanged
12 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 30,03330.0k $454.1k $454.1k 0.00% Added +2.2k +2,210
13 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 23,04323.0k $348.4k $348.4k 0.00% Added +284 +284
14 Analyst IMS Investment Management Services Ltd. 0.01% of their portfolio Tel-aviv, L3 20,68020.7k $313.0k $313.0k 0.01% Unchanged
15 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 17,64517.6k $266.8k $266.8k 0.00% New
16 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 17,10817.1k $258.7k $258.7k 0.00% New
17 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 15,37015.4k $228.0k $228.0k 0.00% Added +5.7k +5,749
18 GSA CAPITAL PARTNERS LLP 0.02% of their portfolio LONDON, X0 14,49214.5k $219.0k $219.0k 0.02% Reduced -3.8k -3,802
19 Quadrature Capital Ltd 0.00% of their portfolio LONDON, X0 13,38713.4k $202.5k $202.5k 0.00% Reduced -3.7k -3,728
20 RBF Capital, LLC 0.01% of their portfolio RENO, NV 12,70012.7k $192.0k $192.0k 0.01% Unchanged
21 Acuitas Investments, LLC 0.08% of their portfolio Seattle, WA 10,48410.5k $158.5k $158.5k 0.08% Reduced -6.8k -6,806
22 Pathstone Holdings, LLC 0.00% of their portfolio ENGLEWOOD, NJ 10,00010.0k $151.2k $151.2k 0.00% Unchanged
23 BlackRock Inc. 0.00% of their portfolio New York, NY 7,9568.0k $120.3k $120.3k 0.00% Added +2.2k +2,207
24 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 6,0006.0k $90.7k $90.7k 0.00% Reduced -200 -200
25 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 5,3005.3k $80.1k $80.1k 0.00% Unchanged
26 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 2,1182.1k $32.0k $32.0k 0.00% New
27 TSFG, LLC 0.00% of their portfolio LAKE FOREST, IL 1,2211.2k $18.0k $18.0k 0.00% Unchanged
28 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 1,0001.0k $15.1k $15.1k 0.00% Unchanged
29 UBS Group AG 0.00% of their portfolio ZURICH, V8 645645 $9.8k $9.8k 0.00% Added +512 +512
30 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 500500 $7.6k $7.6k 0.00% Reduced -3.8k -3,800
31 Operose Advisors LLC 0.00% of their portfolio MILWAUKEE, WI 500500 $7.6k $7.6k 0.00% Unchanged
32 GHP Investment Advisors, Inc. 0.00% of their portfolio Denver, CO 200200 $3.0k $3.0k 0.00% Unchanged
33 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 130130 $2.0k $2.0k 0.00% Reduced -14 -14
34 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 8383 $1.3k $1.3k 0.00% Unchanged
35 GAMMA Investing LLC 0.00% of their portfolio FOSTER CITY, CA 1313 $197 $197 0.00% New
36 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged