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

BIOLASE INC's ticker is and the CUSIP is 90911108. A total of 1 filers reported holding BIOLASE INC in Q1 2014. 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 BIOLASE INC
ValueSharesWeighting
Q3 2014$206,000
+10200.0%
82,598
+15027.8%
0.00%
Q4 2013$2,000
+100.0%
546
+0.7%
0.00%
Q3 2013$1,0005420.00%
Other shareholders
BIOLASE INC shareholders Q1 2014
NameSharesValueWeighting ↓
Passport Capital, LLC 20,661$50,0000.00%
View complete list of BIOLASE INC shareholders