MARCHEX INC (MCHX)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
29
Reporting holders
$34.7M
Reported value
0.0%
Held as options
+2
Holder change
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
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Edenbrook Capital, LLC | $23.6M | 14,664,380 | 4.76% | 27q | HELD |
| RENAISSANCE TECHNOLOGIES LLC | $2.5M | 1,576,464 | 0.00% | 31q | -1.8%-$47.4K |
| Kanen Wealth Management LLC | $2.2M | 1,300,388 | 0.53% | 6q | HELD |
| VANGUARD CAPITAL MANAGEMENT LLC | $1.7M | 1,079,881 | 0.00% | 2q | HELD |
| P.A.W. CAPITAL CORP | $1.3M | 800,000 | 0.49% | 31q | HELD |
| BlackRock, Inc. | $1.1M | 656,221 | 0.00% | 8q | +2.5%+$26.1K |
| GEODE CAPITAL MANAGEMENT, LLC | $645.2K | 400,627 | 0.00% | 31q | -1.0%-$6.7K |
| VANGUARD FIDUCIARY TRUST CO | $327.8K | 203,633 | 0.00% | 2q | +0.7%+$2.3K |
| Arax Advisory Partners | $234.9K | 145,908 | 0.00% | new | NEW |
| STATE STREET CORP | $226.5K | 140,696 | 0.00% | 31q | HELD |
| Acuitas Investments, LLC | $167.5K | 102,734 | 11.74% | 2q | -23.2%-$50.5K |
| NORTHERN TRUST CORP | $113.3K | 70,345 | 0.00% | 31q | -7.5%-$9.2K |
| DIMENSIONAL FUND ADVISORS LP | $106.7K | 66,241 | 0.00% | 31q | HELD |
| MARATHON CAPITAL MANAGEMENT | $103.0K | 64,000 | 0.02% | 10q | +4.1%+$4.0K |
| GOLDMAN SACHS GROUP INC | $71.8K | 44,593 | 0.00% | 30q | -6.0%-$4.6K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $68.1K | 42,328 | 0.00% | 31q | -25.5%-$23.3K |
| MORGAN STANLEY | $53.3K | 33,136 | 0.00% | 34q | HELD |
| LPL Financial LLC | $50.2K | 31,190 | 0.00% | 7q | HELD |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $39.1K | 24,313 | 0.00% | 16q | HELD |
| Sixth Street Partners Management Company, L.P. | $39.1K | 24,313 | 0.00% | new | NEW |
| CITADEL ADVISORS LLC | $27.9K | 17,360 | 0.00% | 3q | +4.4%+$1.2K |
| Vanguard Global Advisers, LLC | $18.1K | 11,241 | 0.00% | 2q | HELD |
| Independent Advisor Alliance | $16.1K | 10,000 | 0.00% | 4q | HELD |
| Tower Research Capital LLC (TRC) | $4.7K | 2,930 | 0.00% | 19q | +40.1%+$1.4K |
| ACADIAN ASSET MANAGEMENT LLC | $297 | 185,448 | 0.00% | 31q | -12.4% |
| BARCLAYS PLC | $101 | 63 | 0.00% | new | NEW |
| Clearstead Advisors, LLC | $81 | 50 | 0.00% | new | NEW |
| JPMORGAN CHASE & CO | $70 | 43 | 0.00% | 13q | HELD |
| BNP PARIBAS FINANCIAL MARKETS | $3 | 2 | 0.00% | 29q | HELD |
| WELLS FARGO & COMPANY/MN | $1 | 1 | 0.00% | 15q | -50.0% |
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 →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-07-07 | 13D | Russell C. Horowitz INDIVIDUAL | 18.5% |
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.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 29 | $34.7M | 21,513,081 | 4 | 5 | 7 | 0.0% |
| Q1 2026 | 27 | $33.2M | 21,430,719 | 2 | 8 | 1 | 0.0% |
| Q4 2025 | 25 | $32.6M | 19,639,876 | 2 | 2 | 6 | 0.1% |
| Q3 2025 | 29 | $37.7M | 20,932,362 | 4 | 5 | 8 | 0.0% |
| Q2 2025 | 29 | $45.7M | 20,896,127 | 3 | 5 | 6 | 0.1% |
| Q1 2025 | 31 | $33.3M | 20,440,542 | 4 | 6 | 8 | 0.0% |
| Q4 2024 | 30 | $35.1M | 20,073,401 | 5 | 6 | 6 | 0.0% |
| Q3 2024 | 27 | $37.0M | 19,769,611 | 2 | 4 | 6 | 0.0% |
| Q2 2024 | 28 | $30.5M | 19,787,435 | 3 | 4 | 9 | 0.0% |
| Q1 2024 | 25 | $25.9M | 18,878,046 | 2 | 6 | 4 | 0.1% |
| Q4 2023 | 26 | $27.4M | 20,173,577 | 2 | 8 | 4 | 0.0% |
| Q3 2023 | 26 | $29.2M | 20,138,996 | 0 | 6 | 5 | 0.1% |
| Q2 2023 | 28 | $43.0M | 20,270,682 | 4 | 7 | 7 | 0.0% |
| Q1 2023 | 23 | $37.3M | 20,461,057 | 1 | 4 | 6 | 0.1% |
| Q4 2022 | 24 | $38.1M | 23,818,269 | 4 | 2 | 2 | 0.1% |
| Q3 2022 | 27 | $40.5M | 24,117,968 | 3 | 4 | 5 | 0.0% |
| Q2 2022 | 26 | $32.5M | 24,597,620 | 1 | 4 | 11 | 0.0% |
| Q1 2022 | 29 | $56.6M | 24,719,754 | 1 | 5 | 15 | 0.0% |
| Q4 2021 | 33 | $62.2M | 25,079,407 | 3 | 7 | 14 | 0.0% |
| Q3 2021 | 36 | $72.0M | 24,113,756 | 2 | 7 | 13 | 0.0% |
| Q2 2021 | 43 | $73.5M | 24,009,468 | 9 | 9 | 16 | 0.0% |
| Q1 2021 | 39 | $68.5M | 24,396,438 | 6 | 8 | 16 | 0.0% |
| Q4 2020 | 41 | $48.4M | 24,715,650 | 2 | 5 | 22 | 0.0% |
| Q3 2020 | 50 | $57.5M | 26,874,648 | 5 | 8 | 24 | 0.9% |
| Q2 2020 | 61 | $44.6M | 27,736,746 | 12 | 14 | 24 | 1.7% |
| Q1 2020 | 75 | $43.9M | 29,113,700 | 10 | 21 | 34 | 4.0% |
| Q4 2019 | 96 | $112.0M | 29,009,050 | 7 | 22 | 45 | 2.1% |
| Q3 2019 | 101 | $77.2M | 24,018,082 | 13 | 33 | 29 | 2.4% |
| Q2 2019 | 102 | $116.3M | 24,465,853 | 32 | 31 | 27 | 0.2% |
| Q1 2019 | 80 | $109.0M | 22,563,966 | 26 | 24 | 22 | 0.1% |
| Q4 2018 | 63 | $55.0M | 20,414,754 | 1 | 2 | 1 | 0.1% |