GAMCO INVESTORS, INC. ET AL - BIOLASE INC ownership

BIOLASE INC's ticker is BIOL and the CUSIP is 090911108. A total of 47 filers reported holding BIOLASE INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GAMCO INVESTORS, INC. ET AL ownership history of BIOLASE INC
ValueSharesWeighting
Q1 2018$55,000
-3.5%
134,6010.0%0.00%
Q4 2017$57,000
-5.0%
134,601
+34.6%
0.00%
Q3 2017$60,000
-31.8%
100,000
+9.9%
0.00%
-100.0%
Q2 2017$88,000
-28.5%
91,0000.0%0.00%0.0%
Q1 2017$123,000
-3.1%
91,0000.0%0.00%0.0%
Q4 2016$127,000
-20.6%
91,000
-0.5%
0.00%0.0%
Q3 2016$160,000
+49.5%
91,4550.0%0.00%0.0%
Q2 2016$107,000
-10.8%
91,4550.0%0.00%0.0%
Q1 2016$120,000
+55.8%
91,4550.0%0.00%0.0%
Q4 2015$77,000
-6.1%
91,4550.0%0.00%0.0%
Q3 2015$82,000
-48.4%
91,4550.0%0.00%0.0%
Q2 2015$159,000
-14.1%
91,4550.0%0.00%0.0%
Q1 2015$185,000
-23.2%
91,4550.0%0.00%0.0%
Q4 2014$241,000
+5.7%
91,4550.0%0.00%0.0%
Q3 2014$228,000
+13.4%
91,4550.0%0.00%0.0%
Q2 2014$201,000
-8.6%
91,4550.0%0.00%0.0%
Q1 2014$220,000
-14.7%
91,455
+0.5%
0.00%0.0%
Q4 2013$258,000
+41.0%
91,000
-4.7%
0.00%0.0%
Q3 2013$183,000
-46.5%
95,4750.0%0.00%
-50.0%
Q2 2013$342,00095,4750.00%
Other shareholders
BIOLASE INC shareholders Q2 2013
NameSharesValueWeighting ↓
ORACLE INVESTMENT MANAGEMENT INC 14,228,625$22,607,0003.48%
Birchview Capital, LP 1,285,903$2,250,0001.31%
Consonance Capital Management LP 1,790,992$3,134,0000.30%
PRINCETON CAPITAL MANAGEMENT INC 165,419$289,0000.19%
Trellus Management Company, LLC 64,201$112,0000.16%
Granite Investment Partners, LLC 540,469$946,0000.07%
Teton Advisors, Inc. 341,461$598,0000.05%
WEDBUSH SECURITIES INC 10,312$18,0000.00%
Barnett & Company, Inc. 439$1,0000.00%
D. E. Shaw & Co., Inc. 179,104$313,0000.00%
View complete list of BIOLASE INC shareholders