PERKINS CAPITAL MANAGEMENT INC - BIOLASE INC ownership

BIOLASE INC's ticker is BIOL and the CUSIP is 090911207. A total of 37 filers reported holding BIOLASE INC in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
PERKINS CAPITAL MANAGEMENT INC ownership history of BIOLASE INC
ValueSharesWeighting
Q1 2022$1,083,000
-8.8%
3,066,030
+0.6%
0.89%
+10.7%
Q4 2021$1,188,000
-40.7%
3,047,030
-2.8%
0.80%
-35.4%
Q3 2021$2,004,000
-8.1%
3,134,100
+0.4%
1.24%
+0.3%
Q2 2021$2,180,000
+56.3%
3,122,850
+88.6%
1.24%
+53.3%
Q1 2021$1,395,000
+175.1%
1,655,500
+36.1%
0.81%
+143.1%
Q4 2020$507,000
+65.7%
1,216,250
+9.5%
0.33%
+18.1%
Q3 2020$306,000
-40.9%
1,111,000
-19.6%
0.28%
-55.1%
Q1 2020$518,000
-28.9%
1,381,000
+4.7%
0.63%
-4.3%
Q4 2019$729,0001,319,1000.65%
Other shareholders
BIOLASE INC shareholders Q1 2022
NameSharesValueWeighting ↓
PERKINS CAPITAL MANAGEMENT INC 3,134,100$2,004,0001.24%
GSA CAPITAL PARTNERS LLP 1,254,547$802,0000.08%
ESSEX INVESTMENT MANAGEMENT CO LLC 799,189$511,0000.06%
DCM Advisors, LLC 97,000$62,0000.02%
Orion Capital Management LLC 50,000$32,0000.02%
Virtu Financial LLC 208,765$133,0000.01%
MONECO Advisors, LLC 30,000$19,0000.01%
CFO4Life Group, LLC 33,200$21,0000.01%
Zhang Financial LLC 12,500$8,0000.00%
Wellington Shields & Co., LLC 10,000$6,0000.00%
View complete list of BIOLASE INC shareholders