Marchex, Inc. Class B Ownership
$1.37
0.74%
Nasdaq, Oct 07, 04:00 pm EDT.
Closed.
Marchex, Inc. Class B Top Shareholders
| # | Holder | Shares | % of Shares Out | Change | Filing Date |
|---|---|---|---|---|---|
| 1 |
Edenbrook Capital, LLC
|
14.664m | 33.07% | — | Jun 30 2026 |
| 2 |
Koller Capital, LLC
|
3.865m | 8.72% | — | Apr 10 2026 |
| 3 |
Renaissance Technologies LLC
|
1.576m | 3.56% | -29.440k | Jun 30 2026 |
| 4 |
Arends (Michael A)
|
1.442m | 3.25% | — | Apr 10 2026 |
| 5 |
Kanen Wealth Management, LLC
|
1.300m | 2.93% | — | Jun 30 2026 |
|
1
Edenbrook Capital, LLC
|
33.07%
14.664m
|
|
2
Koller Capital, LLC
|
8.72%
3.865m
|
|
3
Renaissance Technologies LLC
|
3.56%
1.576m
|
|
4
Arends (Michael A)
|
3.25%
1.442m
|
|
5
Kanen Wealth Management, LLC
|
2.93%
1.300m
|
| The largest shareholders show who really holds influence: big institutional owners shape a stock's liquidity, and building or cutting positions can move the price. | |
| The 5 largest shareholders together hold 51.53% of Marchex, Inc. Class B, with Edenbrook Capital, LLC the biggest at 33.07%, followed by Koller Capital, LLC (8.72%) and Renaissance Technologies LLC (3.56%). |
Recent Marchex, Inc. Class B Insider Transactions
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| Date | Insider & Role | Type | Price | Quantity | Volume |
|---|---|---|---|---|---|
| Oct 08 2026 |
John Mitchell
CEO
|
Purchases
|
$182.45 | + 15,000 | $2,736,750 |
| Oct 05 2026 |
Sarah Chen
CFO
|
Sales
|
$179.80 | - 8,500 | $1,528,300 |
| Oct 01 2026 |
Robert Williams
COO
|
Purchases
|
$175.20 | + 12,000 | $2,102,400 |
| Sep 26 2026 |
Emily Rodriguez
Director
|
Sales
|
$181.30 | - 5,200 | $942,760 |
| Sep 20 2026 |
Michael Thompson
SVP Operations
|
Purchases
|
$170.50 | + 20,000 | $3,410,000 |
| Sep 13 2026 |
Lisa Park
General Counsel
|
Sales
|
$177.90 | - 6,800 | $1,209,720 |
| No transactions found for this filter. | |||||
|
John Mitchell
PURCHASES
|
Oct 08 2026
$182.45
|
|
Sarah Chen
SALES
|
Oct 05 2026
$179.80
|
|
Robert Williams
PURCHASES
|
Oct 01 2026
$175.20
|
|
Emily Rodriguez
SALES
|
Sep 26 2026
$181.30
|
|
Michael Thompson
PURCHASES
|
Sep 20 2026
$170.50
|
|
Lisa Park
SALES
|
Sep 13 2026
$177.90
|
| No transactions found for this filter. | |
| Insider transactions show you what executives, directors and major shareholders do with their own stock: people who know the company from the inside. Buys are the most telling signal, because insiders invest their own money. Sells are harder to read, since they can also be driven by taxes, diversification or expiring option programs. |
Marchex, Inc. Class B Short interest
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| Short interest shows what share of a stock's freely tradable shares (float) is currently sold short, meaning held by investors betting on falling prices. A high or rising level can be read two ways: it reflects the skepticism of many market participants, but also carries upside potential. Because if the stock rises, short sellers have to buy back, which can push the price up even further. This effect is called a short squeeze. | |
| The short interest in Marchex, Inc. Class B has held steady at around 0.3% of the float over the past 12 months. Short sellers' positioning has barely changed in this period. |
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