GROUP ONE TRADING, L.P. - MARCHEX INC ownership

MARCHEX INC's ticker is and the CUSIP is 56624R908. A total of 2 filers reported holding MARCHEX INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of MARCHEX INC
ValueSharesWeighting
Q2 2019$24,0005,200
+5100.0%
0.00%
Q3 2014$0
-100.0%
100
-95.0%
0.00%
Q1 2014$21,000
-19.2%
2,000
-33.3%
0.00%
Q4 2013$26,0003,0000.00%
Other shareholders
MARCHEX INC shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 3,000$26,0000.00%
Citadel Advisors 4,100$35,0000.00%
View complete list of MARCHEX INC shareholders