Stock Ownership/MCHX

MARCHEX INC (MCHX): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in MCHX · Communication Services. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
2
13F filers
Aggregate Value
$2.6M
Across holders
Last Price
$1.76
2026-08-24
Sector
Communication Services
GICS
Quarterly fund activity1 increased1 reduced0 exited
Institutional Holders of MCHX
↗
2 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund1.58M$2.5M98.9%0.0%Reduced$-47KQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund17K$28K1.1%0.0%Added+$1KQ2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$2.5M· 98.9% of total· 0.0% port· 1.58M sh· $-47K QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$28K· 1.1% of total· 0.0% port· 17K sh· +$1K QoQ· Q2 2026
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