Marchex Inc (MCHX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

15,469,973Shares held by institutions

$23,591,709Value of institutional holdings

43.55%Institutional ownership %

-0.46%Shares Changed QoQ

29No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Marchex Inc (NASDAQ:MCHX) is held by 26 institutional investors per 13F filings through December 2025.

They owned 43.5% of outstanding stock in December 2025, down from 43.8% the prior quarter.
They increased total shares held in MCHX by 0.28% quarter over quarter, and investors in Marchex decreased 21.21% from a year ago.
Of these 26 holders, 6 added to their stakes in Marchex, 8 trimmed positions, and 12 made no changes.
Institutional investors collectively held 21.14Mn shares in Marchex as of December 2025, up by 59.53K shares quarter on quarter, and up 719.04K shares year over year.
Edenbrook Capital, LLC holds the largest position in MCHX at 14.66Mn shares as of December 31, 2025, or 30.19% of shares outstanding.
The most significant purchases of MCHX for the quarter ending December 2025 came from Kanen Wealth Management LLC (123.01K), XTX Topco Ltd (15.42K), BlackRock, Inc. (2.24K), GEODE CAPITAL MANAGEMENT, LLC (1.13K), Goldman Sachs Group Inc (366).
The largest sellers of Marchex for the quarter ending December 2025 were RENAISSANCE TECHNOLOGIES LLC (34.8K), DIMENSIONAL FUND ADVISORS LP (21.57K), ACADIAN ASSET MANAGEMENT LLC (18.82K), Morgan Stanley (5.67K), Tower Research Capital LLC (TRC) (1.14K).
Per Business Quant data, the top 10 holders of Marchex for the quarter ending December 2025 are Edenbrook Capital, LLC (14.66Mn), RENAISSANCE TECHNOLOGIES LLC (1.66Mn), VANGUARD GROUP INC (1.29Mn), Kanen Wealth Management LLC (1.25Mn), BlackRock, Inc. (635.15K), GEODE CAPITAL MANAGEMENT, LLC (403.35K), P.A.W. CAPITAL CORP (400.0K), ACADIAN ASSET MANAGEMENT LLC (254.49K), State Street Corp (134.6K), Northern Trust Corp (76.03K).

26 Institutional Holders

15,469,973 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	2,238	0.35%	$0.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	-34,800	-2.06%	$0.00
Edenbrook Capital, LLC	31 Dec, 2025	0	0.00%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	0	0.00%	$0.00
Kanen Wealth Management LLC	31 Dec, 2025	123,011	10.92%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,129	0.28%	$0.00
Arcadia Wealth Management, Inc.	31 Dec, 2025	0	0.00%	$0.00
P.A.W. CAPITAL CORP	31 Dec, 2025	0	0.00%	$0.00
XTX Topco Ltd	31 Dec, 2025	15,416	0.00%	$0.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	-18,815	-6.88%	$0.00
Independent Advisor Alliance	31 Dec, 2025	0	0.00%	$0.00
State Street Corp	31 Dec, 2025	0	0.00%	$0.00
UBS Group AG	31 Dec, 2025	27	46.55%	$0.00
Northern Trust Corp	31 Dec, 2025	-573	-0.75%	$0.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	-21,572	-24.56%	$0.00
MARATHON CAPITAL MANAGEMENT	31 Dec, 2025	0	0.00%	$0.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	0	0.00%	$0.00
Goldman Sachs Group Inc	31 Dec, 2025	366	0.82%	$0.00
Morgan Stanley	31 Dec, 2025	-5,673	-14.62%	$0.00
LPL Financial LLC	31 Dec, 2025	0	0.00%	$0.00

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