HolderBook

SILICOM LTD (SILC)

Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.

45
Reporting holders
$111.5M
Reported value
40.8%
Of shares outstanding
0.0%
Held as options
+18
Holder change

Institutions report 2,329,701 shares against 5,706,142 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Share count carried from an earlier filing (cy2025q4i).

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
SYSTEMATIC FINANCIAL MANAGEMENT LP$24.3M506,4750.48%27q-5.8%-$1.5M
FIRST WILSHIRE SECURITIES MANAGEMENT INC$13.6M284,2872.81%31q-9.9%-$1.5M
NANO CAP NEW MILLENNIUM GROWTH FUND L P$8.9M186,5006.88%3q-2.1%-$191.8K
Portolan Capital Management, LLC$7.8M162,4660.29%newNEW
Hood River Capital Management LLC$7.5M157,3430.05%newNEW
JANE STREET GROUP, LLC$5.9M122,5310.00%2q+868.2%+$5.3M
HERALD INVESTMENT MANAGEMENT Ltd$4.5M95,8000.61%31q-22.3%-$1.3M
Palisades Investment Partners, LLC$4.3M90,2811.23%newNEW
RENAISSANCE TECHNOLOGIES LLC$4.2M86,8000.01%2q+241.2%+$2.9M
Connor, Clark & Lunn Investment Management Ltd.$3.3M69,0160.01%2q+455.7%+$2.7M
Granahan Investment Management, LLC$3.3M68,4540.12%newNEW
TWO SIGMA INVESTMENTS, LP$2.8M58,8150.00%2q+135.1%+$1.6M
MORGAN STANLEY$2.4M50,3100.00%35q-50.9%-$2.5M
XTX Topco Ltd$2.3M48,5510.03%2q+307.1%+$1.8M
Yelin Lapidot Holdings Management Ltd.$2.1M44,5370.40%12q-39.6%-$1.4M
Apis Capital Advisors, LLC$2.1M44,0000.21%newNEW
MARSHALL WACE, LLP$1.5M32,0410.00%2q-64.3%-$2.8M
BNP PARIBAS FINANCIAL MARKETS$1.4M29,8660.00%14q+443.0%+$1.2M
Trexquant Investment LP$1.3M27,9270.01%newNEW
NEW YORK STATE COMMON RETIREMENT FUND$1.1M23,9850.00%newNEW
JPMORGAN CHASE & CO$922.2K21,9950.00%9q+26084.5%+$918.7K
Quadrature Capital Ltd$594.7K12,4050.01%2q-39.1%-$381.5K
GOLDMAN SACHS GROUP INC$575.6K12,0060.00%6q-8.3%-$51.9K
BlackRock, Inc.$565.2K11,7890.00%8q-54.3%-$671.7K
Qube Research & Technologies Ltd$541.7K11,3000.00%newNEW
CITADEL ADVISORS LLC$455.7K9,5060.00%newNEW
Hidden Cove Wealth Management, LLC$432.2K9,0160.24%newNEW
OSAIC HOLDINGS, INC.$367.8K7,6720.00%7q+113.1%+$195.2K
Aristides Capital LLC$334.4K6,9760.07%newNEW
AMERICAN CENTURY COMPANIES INC$301.9K6,2970.00%newNEW
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$256.6K5,3520.00%newNEW
PNC Financial Services Group, Inc.$254.1K5,3000.00%26qHELD
HSBC HOLDINGS PLC$249.8K5,1940.00%newNEW
GEODE CAPITAL MANAGEMENT, LLC$232.4K4,8480.00%newNEW
UBS Group AG$155.4K3,2420.00%14q+2874.3%+$150.2K
BARCLAYS PLC$142.0K2,9620.00%31q-19.3%-$33.9K
Farther Finance Advisors, LLC$82.3K1,7170.00%newNEW
State of Wyoming$42.8K8920.00%newNEW
Strategic Investment Solutions, Inc. /IL$33.6K7000.01%newNEW
First Command Advisory Services, Inc.$11.5K2390.00%2qHELD
Global Retirement Partners, LLC$10.7K2230.00%newNEW
ACADIAN ASSET MANAGEMENT LLC$2.7K56,3460.00%30qHELD
JONES FINANCIAL COMPANIES LLLP$2.3K570.00%newNEW
HRT FINANCIAL LP$1.4K28,8300.00%newNEW
WELLS FARGO & COMPANY/MN$1.2K260.00%3q-50.0%-$1.2K
Analyst IMS Investment Management Services Ltd.$99120,6800.02%31qHELD
HARBOR CAPITAL ADVISORS, INC.$59112,3190.04%newNEW
GSA CAPITAL PARTNERS LLP$52210,8830.03%10q-13.0%
CENTAURUS FINANCIAL, INC.$1202,5000.00%newNEW
SBI Securities Co., Ltd.$4810.00%7qHELD
Caitong International Asset Management Co., Ltd$4810.00%2qHELD

Five percent filings

Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →

FiledFormFiler % of class
2026-08-1313G/AFirst Wilshire Securities Management, Inc.5.0%

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202645$111.5M2,329,701209120.0%
Q1 202627$34.6M1,639,95110660.0%
Q4 202524$27.0M1,837,1684680.0%
Q3 202526$29.5M1,667,33217110.0%
Q2 202528$28.3M1,827,59128130.0%
Q1 202528$27.5M1,849,03431070.0%
Q4 202425$23.7M1,456,3267670.0%
Q3 202419$17.4M1,274,4722370.0%
Q2 202430$26.4M1,744,1475590.0%
Q1 202427$33.1M2,228,1124760.0%
Q4 202332$46.6M2,575,19047120.0%
Q3 202341$77.6M2,992,27079120.0%
Q2 202348$98.4M2,674,827414160.0%
Q1 202349$104.3M2,784,283718100.0%
Q4 202245$108.0M2,561,825813100.0%
Q3 202256$131.5M3,726,177714210.0%
Q2 202250$122.8M3,643,079319140.0%
Q1 202257$139.0M3,533,117221240.0%
Q4 202165$182.2M3,533,092617230.0%
Q3 202163$152.9M3,537,935517200.0%
Q2 202162$155.2M3,521,514920160.0%
Q1 202161$155.6M3,450,1051217150.0%
Q4 202054$139.8M3,340,3241017140.0%
Q3 202046$111.2M3,433,878812150.0%
Q2 202043$126.9M3,458,916311150.0%
Q1 202046$92.2M3,416,798714120.0%
Q4 201944$104.4M3,139,18016160.0%
Q3 201947$103.4M3,269,59472170.0%
Q2 201944$113.4M3,479,347414150.0%
Q1 201954$134.8M3,525,2031118180.0%
Q4 201846$120.1M3,438,0433300.0%