MARCHEX INC

Ticker: MCHX CUSIP: 56624R108 Class: CL B

Holders for Q4 2025 Position Changes for Q4 2025

Note: Option positions (PUT/CALL) are excluded.

New Positions (1)

XTX Topco Ltd
Value ($000) $26 Shares 15,416

Increased Positions (2)

Kanen Wealth Management LLC
Value ($000) $2 (-99.9%) Shares 1,249,399 (+10.9%)
UBS Group AG
Value ($000) $0 (+34.3%) Shares 85 (+46.6%)

Decreased Positions (5)

RENAISSANCE TECHNOLOGIES LLC
Value ($000) $2,751 (-10.0%) Shares 1,657,364 (-2.1%)
DIMENSIONAL FUND ADVISORS LP
Value ($000) $110 (-30.1%) Shares 66,276 (-24.6%)
MORGAN STANLEY
Value ($000) $55 (-21.5%) Shares 33,136 (-14.6%)
Tower Research Capital LLC (TRC)
Value ($000) $2 (-49.2%) Shares 1,411 (-44.7%)
ACADIAN ASSET MANAGEMENT LLC
Value ($000) $0 (-13.7%) Shares 254,487 (-6.9%)

Exited Positions (5)

Acuitas Investments, LLC
Value ($000) $88 Shares 48,829
RBF Capital, LLC
Value ($000) $75 Shares 41,600
SUSQUEHANNA INTERNATIONAL GROUP, LLP
Value ($000) $55 Shares 30,924
CITIGROUP INC
Value ($000) $0 Shares 28
ROYAL BANK OF CANADA
Value ($000) $0 Shares 7