Who owns MARCHEX INC?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of MCHX from SEC Form 13F filings across 30 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 30 institutions disclosed 21.3M shares of MARCHEX INC worth $34.1M — about 48.5% of shares outstanding; the largest disclosed holder is Edenbrook Capital, LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
30
13F holders
$34.1M
value, 2026 filers
48.5%
of shares outstanding (21.3M sh)
5
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of MCHX's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Edenbrook Capital, LLC | 14.7M | $23.6M | 4.8% | 33.4% | 0.0% |
| 2 | RENAISSANCE TECHNOLOGIES LLC | 1.6M | $2.5M | 0.0% | 3.6% | -1.8% |
| 3 | Kanen Wealth Management LLC | 1.3M | $2.2M | 0.5% | 3% | 0.0% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 1.1M | $1.7M | 0.0% | 2.5% | -0.1% |
| 5 | BlackRock, Inc. | 656,221 | $1.1M | 0.0% | 1.5% | +2.5% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 400,627 | $645,176 | 0.0% | 0.9% | -1.0% |
| 7 | P.A.W. CAPITAL CORP | 400,000 | $644,000 | 0.5% | 0.9% | 0.0% |
| 8 | VANGUARD FIDUCIARY TRUST CO | 203,633 | $327,849 | 0.0% | 0.5% | +0.7% |
| 9 | ACADIAN ASSET MANAGEMENT LLC | 185,448 | $297 | 0.0% | 0.4% | -12.4% |
| 10 | Arax Advisory PartnersNEW | 145,908 | $234,912 | 0.0% | 0.3% | new |
| 11 | STATE STREET CORP | 140,696 | $226,521 | 0.0% | 0.3% | 0.0% |
| 12 | Acuitas Investments, LLC | 102,734 | $167,456 | 11.7% | 0.2% | -23.2% |
| 13 | NORTHERN TRUST CORP | 70,345 | $113,255 | 0.0% | 0.2% | -7.5% |
| 14 | DIMENSIONAL FUND ADVISORS LP | 66,241 | $106,669 | 0.0% | 0.2% | -0.1% |
| 15 | MARATHON CAPITAL MANAGEMENT | 64,000 | $103,040 | 0.0% | 0.1% | +4.1% |
| 16 | GOLDMAN SACHS GROUP INC | 44,593 | $71,795 | 0.0% | 0.1% | -6.0% |
| 17 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 42,328 | $68,148 | 0.0% | 0.1% | -25.5% |
| 18 | MORGAN STANLEY | 33,136 | $53,349 | 0.0% | 0.1% | 0.0% |
| 19 | LPL Financial LLC | 31,190 | $50,216 | 0.0% | 0.1% | 0.0% |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 24,313 | $39,144 | 0.0% | 0.1% | 0.0% |
| 21 | Sixth Street Partners Management Company, L.P.NEW | 24,313 | $39,144 | 0.0% | 0.1% | new |
| 22 | CITADEL ADVISORS LLC | 17,360 | $27,950 | 0.0% | 0% | +4.4% |
| 23 | Vanguard Global Advisers, LLC | 11,241 | $18,098 | 0.0% | 0% | 0.0% |
| 24 | Independent Advisor Alliance | 10,000 | $16,100 | 0.0% | 0% | 0.0% |
| 25 | Tower Research Capital LLC (TRC) | 2,930 | $4,717 | 0.0% | 0% | +40.1% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.