Security key
56624R108
- Security type / class
- Equity / CL B
- Total 13F shares
- 24,383,175
- Total 13F value
- $68,516,925
- Share change
- -320,197
- SEC-reported price per share
- $2.81
- Number of holders
- 38
- Value change
- -$612,713
- Number of buys
- 15
- Number of sells
- 23
Report period
Q1 2021
Institutions
38
Top holders
10
MCHX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2021
Previous quarter: Q4 2020
MARCHEX INC SEC filings
MARCHEX INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 56624R108
Recent filing periods:
Ownership snapshot
Top reported holders of MCHX - MARCHEX INC - CL B (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Edenbrook Capital, LLC
Disclosed value leader
Edenbrook Capital, LLC
Comparable rows
0/15
Latest evidence
31 Dec 2020
13F
Highest disclosed value: $26,122,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Edenbrook Capital, LLC has the largest disclosed position value at $26.12M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Edenbrook Capital, LLC's linked filing trail.
Disclosed position value
Top 5
Edenbrook Capital, LLC
$26.12M
RENAISSANCE TECHNOLOGIES LLC
$5.1M
HARBERT FUND ADVISORS, INC.
$3.7M
VANGUARD GROUP INC
$2.46M
HEARTLAND ADVISORS INC
$2M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Edenbrook Capital, LLC |
13F
Company
|
—
class O/S missing
|
$26,122,000
13,327,544 shares
|
— | 31 Dec 2020 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
class O/S missing
|
$5,097,000
2,600,550 shares
|
— | 31 Dec 2020 |
| HARBERT FUND ADVISORS, INC. |
13F
Company
|
—
class O/S missing
|
$3,704,000
1,889,890 shares
|
— | 31 Dec 2020 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$2,456,000
1,252,869 shares
|
— | 31 Dec 2020 |
| HEARTLAND ADVISORS INC |
13F
Company
|
—
class O/S missing
|
$1,997,000
1,018,707 shares
|
— | 31 Dec 2020 |
| BlackRock Finance, Inc. |
13F
Company
|
—
class O/S missing
|
$1,764,000
899,377 shares
|
— | 31 Dec 2020 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
38
Shares
24,383,175
Rows available
38
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2021 vs Q4 2020 Across Filers
Q4 2020 holders
40
Q1 2021 holders
38
Holder diff
-2
| Investor | Q4 2020 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q4 2020 value | Q1 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend