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

TELLABS INC's ticker is TLAB and the CUSIP is 879664100. A total of 1 filers reported holding TELLABS 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 TELLABS INC
ValueSharesWeighting
Q3 2013$248,000
+22.2%
109,121
+6.5%
0.01%0.0%
Q2 2013$203,000102,4730.01%
Other shareholders
TELLABS INC shareholders Q4 2013
NameSharesValueWeighting ↓
MERIDIAN MANAGEMENT CO 18,000$44,0000.04%
View complete list of TELLABS INC shareholders