Who Owns MARCHEX INC (MCHX)? -- Institutional Holders (2026-06-30)

30 institutions reported holding $34.4M of MARCHEX INC (MCHX) in SEC 13F filings for 2026-06-30. Largest institutional holders: Edenbrook Capital, LLC ($23.6M), RENAISSANCE TECHNOLOGIES LLC ($2.5M), Kanen Wealth Management LLC ($2.2M), VANGUARD GROUP INC ($2.1M), BlackRock, Inc. ($1.1M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1Edenbrook Capital, LLC$23.6M14.7MHold
2RENAISSANCE TECHNOLOGIES LLC$2.5M1.6MTrimmed
3Kanen Wealth Management LLC$2.2M1.3MHold
4VANGUARD GROUP INC$2.1M1.3MHold
5BlackRock, Inc.$1.1M656,221Added
6GEODE CAPITAL MANAGEMENT, LLC$645,176400,627Trimmed
7P.A.W. CAPITAL CORP$644,000400,000Hold
8ACADIAN ASSET MANAGEMENT LLC$297,000185,448Trimmed
9Arax Advisory Partners$234,912145,908New
10STATE STREET CORP$226,521140,696Hold
11Acuitas Investments, LLC$167,456102,734Trimmed
12NORTHERN TRUST CORP$113,25570,345Trimmed
13DIMENSIONAL FUND ADVISORS LP$106,66966,241Trimmed
14MARATHON CAPITAL MANAGEMENT$103,04064,000Added
15GOLDMAN SACHS GROUP INC$71,79544,593Trimmed
16BRIDGEWAY CAPITAL MANAGEMENT, LLC$68,14842,328Trimmed
17MORGAN STANLEY$53,34933,136Hold
18LPL Financial LLC$50,21631,190Hold
19Sixth Street Partners Management Company, L.P.$39,14424,313New
20CHARLES SCHWAB INVESTMENT MANAGEMENT INC$39,14424,313Hold
21CITADEL ADVISORS LLC$27,95017,360Added
22Independent Advisor Alliance$16,10010,000Hold
23Tower Research Capital LLC (TRC)$4,7172,930Added
24BARCLAYS PLC$10163New
25Clearstead Advisors, LLC$8150New

Source: SEC Form 13F filings · as of 2026-06-30