Marchex
MCHX
26 hedge funds and large institutions have $35.1M invested in Marchex in 2025 Q4 according to their latest regulatory filings, with 1 funds opening new positions, 5 increasing their positions, 6 reducing their positions, and 6 closing their positions.
0.22% more ownership
Funds ownership: 53.66% → 53.88% (+0.22%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
8% less capital invested
Capital invested by funds: $38.2M → $35.1M (-$3.05M)
16% less funds holding
Funds holding: 31 → 26 (-5)
17% less repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 6
83% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 6
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
KWM
Kanen Wealth Management
Coconut Creek,
Florida
|
+$209K |
| 2 |
XT
XTX Topco
George Town,
Cayman Islands
|
+$26.2K |
| 3 |
BlackRock
New York
|
+$3.8K |
| 4 |
Geode Capital Management
Boston,
Massachusetts
|
+$1.92K |
| 5 |
Goldman Sachs
New York
|
+$622 |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AI
Acuitas Investments
Seattle,
Washington
|
-$88.2K |
| 2 |
RC
RBF Capital
San Francisco,
California
|
-$75.1K |
| 3 |
Renaissance Technologies
New York
|
-$59.1K |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$55.4K |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
-$36.7K |
MCHX Hedge Fund Activity: Q4 2025 in Review
26 of the 8,281 institutional investors tracked by Wall St. Rank reported a position in Marchex (MCHX) for Q4 2025, worth a combined $35.1M — down 8% from $38.2M a quarter earlier.
Sellers outnumbered buyers: 6 funds closed out of MCHX and 1 opened new positions — a net loss of 5 holders — while 6 trimmed existing stakes and 5 added.
The largest buyer was Kanen Wealth Management, adding an estimated $209K. The largest seller was Acuitas Investments, exiting entirely with an estimated $88.2K sold.
- 26 institutional investors held Marchex (MCHX) as of Q4 2025, down from 31 in Q3 2025.
- Funds reported $35.1M of Marchex stock for Q4 2025, down 8% quarter-over-quarter.
- 1 fund opened new Marchex positions in Q4 2025 and 6 closed out, a net change of -5 holders.
- The largest Marchex buyer in Q4 2025 was Kanen Wealth Management, an estimated $209K added.
- The largest Marchex seller in Q4 2025 was Acuitas Investments, an estimated $88.2K sold.
Based on aggregated 13F filings for Q4 2025.