Marchex Inc
MCHX- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001224133
No open-market purchases or sales by Marchex Inc insiders were filed in the last 90 days; 29 institutions reported holding it in 13F filings for Q2 2026, worth $34.3M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Marchex Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 28
- +3 vs. Q4 2025
- Shares held
- 21.2M
- +1.39M (+7.0%) vs. Q4 2025
- Total value
- $32.9M
- −$48.3K (−0.1%) vs. Q4 2025
- New holders
- 6
- 7 more added
- Sold out
- 3
- 3 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MCHX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 29 | $34.3M |
| Q1 2026 | 28 | $32.9M |
| Q4 2025 | 26 | $35.1M |
| Q3 2025 | 31 | $38.2M |
| Q2 2025 | 29 | $46.3M |
| Q1 2025 | 33 | $33.8M |
| Q4 2024 | 32 | $35.7M |
| Q3 2024 | 28 | $37.5M |
| Q2 2024 | 29 | $31.1M |
| Q1 2024 | 29 | $28.9M |
| Q4 2023 | 29 | $30.6M |
| Q3 2023 | 29 | $32.8M |
| Q2 2023 | 30 | $48.2M |
| Q1 2023 | 27 | $41.9M |
| Q4 2022 | 29 | $43.0M |
| Q3 2022 | 31 | $40.5M |
| Q2 2022 | 30 | $32.5M |
| Q1 2022 | 31 | $56.6M |
| Q4 2021 | 34 | $62.2M |
| Q3 2021 | 36 | $72.0M |
| Q2 2021 | 44 | $73.5M |
| Q1 2021 | 42 | $68.5M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Marchex Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wells Fargo & Company | 1 | $1 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 2 | $3 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 43 | $67 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 626 | $970 | 0.00% | +541+636.5% | Added |
| Tower Research Capital LLC (TRC) | 2,091 | $3.24K | 0.00% | +680+48.2% | Added |
| Independent Advisor Alliance | 10,000 | $15.5K | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 11,241 | $17.4K | 0.00% | +11,241 | New |
| Citadel Advisors LLC | 16,629 | $25.8K | 0.00% | +16,629 | New |
| Black Diamond Financial, LLC | 20,000 | $31.0K | 0.00% | +20,000 | New |
| Charles Schwab Investment Management Inc | 24,313 | $37.7K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 31,190 | $48.3K | 0.00% | −50−0.2% | Reduced |
| Morgan Stanley | 33,136 | $51.4K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 47,428 | $73.5K | 0.00% | +2,515+5.6% | Added |
| Bridgeway Capital Management, LLC | 56,828 | $88.1K | 0.00% | 00.0% | Unchanged |
| Marathon Capital Management | 61,500 | $95.3K | 0.02% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 66,276 | $102.7K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 76,029 | $117.8K | 0.00% | 00.0% | Unchanged |
| Acuitas Investments, LLC | 133,702 | $207.2K | 14.70% | +133,702 | New |
| State Street Corp | 140,696 | $218.1K | 0.00% | +6,100+4.5% | Added |
| Vanguard Fiduciary Trust Co | 202,178 | $313.4K | 0.00% | +202,178 | New |
| Acadian Asset Management LLC | 211,619 | $327.0K | 0.00% | −42,868−16.8% | Reduced |
| P.A.W. Capital Corp | 400,000 | $620.0K | 0.50% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 404,806 | $627.6K | 0.00% | +1,452+0.4% | Added |
| BlackRock, Inc. | 639,995 | $992.0K | 0.00% | +4,849+0.8% | Added |
| Vanguard Capital Management LLC | 1,081,336 | $1.68M | 0.00% | +1,081,336 | New |
| Kanen Wealth Management LLC | 1,300,388 | $2.02M | 0.72% | +50,989+4.1% | Added |
| Renaissance Technologies LLC | 1,605,904 | $2.49M | 0.00% | −51,460−3.1% | Reduced |
| Edenbrook Capital, LLC | 14,664,380 | $22.7M | 11.62% | 00.0% | Unchanged |
| Arcadia Wealth Management, Inc. | 0 | $0 | 0.00% | −29,050−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −15,416−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −38−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |