Perkins Capital Management Inc. – ‘SC 13G/A’ on 5/15/23 re: Biolase, Inc.

On:  Monday, 5/15/23, at 3:21pm ET   ·   Accession #:  884300-23-5   ·   File #:  5-47361

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Amendment to Statement of Acquisition of Beneficial Ownership by a “Passive” Investor   —   Schedule 13G   —   WA’68

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: SC 13G/A    Amendment to Statement of Acquisition of               5±    13K 
                Beneficial Ownership by a "Passive" Investor                     

Document Table of Contents

UNITED STATES 
  SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.  20549 

SCHEDULE 13G

Under the Securities Exchange Act of 1934   

  (Amendment No. 1 )

Biolase, Inc  
(Name of Issuer)

Common  

(Title of Class of Securities)  

090911405   

(CUSIP Number)  

May 15, 2015        

(Date of Event Which Requires Filing of this Statement)         

Check the appropriate box to designate the rule pursuant to which this          
Schedule is filed:                                                              

|X|     Rule 13d-1(b)                                                           
| |     Rule 13d-1(c)                                                           
| |     Rule 13d-1(d)                                                           

* The remainder of this cover page shall be filled out for a reporting          
person's initial filing on this form with respect to the subject class          
of securities, and for any subsequent amendment containing information          
which would alter the disclosures provided in a prior cover page.               

The information required in the remainder of this cover page shall not          
be deemed to be "filed" for the purpose of Section 18 of the Securities         
Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of         
that section of the Act but shall be subject to all other provisions of         
the Act (however, see the Notes).                                               

CUSIP No. 090911405             Schedule 13G                    Page 2 of 5     
___________________________________________________________________________     
1.Names of Reporting Persons.                                                   
I.R.S. Identification Nos. of above persons (entities only).                    
Perkins Capital Managment, Inc.                                                 
41-1501962                                                                      
___________________________________________________________________________     

2.Check the Appropriate Box if a Member of a Group (See Instructions)           
(a) /  /                                                                        
(b) /  /                                                                        
___________________________________________________________________________     
3.SEC Use Only                                                                  
___________________________________________________________________________     
4.Citizenship or Place of Organization                                          
A Minnesota Corporation                                                         
___________________________________________________________________________     
Number of                                                                       
5.Sole Voting Power                             

Shares Bene-    473,600                                                         
         _________________________________________________________

ficially owned  6.Shared Voting Power                                           

0                                               
by Each         _________________________________________________________       
7.Sole Dispositive Power                        

689,196                                       
Reporting       _________________________________________________________       

8.Shared Dispositive Power                      

Person With:    0                                                               
___________________________________________________________________________     
9.Aggregate Amount Beneficially Owned by Each Reporting Person                  

689,196                                                                     
____________________________________________________________________________    
10.Check if the Aggregate Amount in Row (9) Excludes Certain Shares             
                                  (See Instructions)
____________________________________________________________________________    
11.Percent of Class Represented by Amount in Row 9                              

2.1%                                                                      
____________________________________________________________________________    
12.Type of Reporting Person (See Instructions)                                  

IA                                                                        
____________________________________________________________________________    

Item 1.                                                                         

(a)Name of Issuer:                                                              
Biolase, Inc.                                                             

(b)Address of Issuer's Principal Executive Offices                              
27042 Towne Centre Drive, Suite 270,                                      
Lake Forest, CA 92610                                                     

Item 2.                                                                         

(a)Name of Person Filing                                                        
Perkins Capital Management, Inc.                                          

(b)Address of Principal Business Office or, if none, Residence                  
730 Lake St E                                                             
Wayzata, MN  55391                                                        

(c)Citizenship                                                                  
A Minnesota Corporation                                                   

(d)Title of Class of Securities                                                 
Common                                                                    

(e)CUSIP Number                                                                 
053734208                                                                 

Item 3. If this statement is filed pursuant to ss240.13d-1(b) or 240.13d-2(b)   
or (c), check whether the person filing is a:                   

(a) | | Broker or dealer registered under section 15 of the                     
Act (15 U.S.C. 78o).                            
(b) | | Bank as defined in section 3(s)(6) of the Act (15 U.S.C. 78c).          
(c) | | Insurance Company as defined in section 3(a)(19) of the                 
Act (15 U.S.C. 78c).                            
(d) | | Investment Company registered under section 8 of the                    
 Investment Company Act of 1940 (15 U.S.C. 80a-8).
(e) |X| An investment adviser in accordance with                                
s240.13d-1(b)(1)(ii)(E);                        
(f) | | An employee benefit plan or endowment fund in accordance                
with s240.13d-1(b)(1)(ii)(F);                   
(g) | | A parent holding company or control person in accordance                
with s240.13d-1(b)(ii)(G);                      
(h) | | A savings associations as defined in Section 3(b) of the                
Federal Deposit Insurance Act (12 U.S.C. 1813); 
(i) | | A church plan that is excluded from the definition of an                
          investment company under section 3c(14) of the  Investment
Company Act of 1940 (15 U.S.C. 80a-3);          
(j) | | Group, in accordance with s240.13d-1(b)(1)(ii)(J).                      

Item 4.  Ownership                                                              

Provide the following information regarding the aggregate number and            
percentage of the class of securities of the issuer identified in Item 1.       

(a) Amount Beneficially Owned:                                                  
689,196 (includes 157,196 common equivalents and 532,000              
warrants exercisable within 60 days)                            

(b) Percent of Class:                                                           
2.1%                                                                    

(c) Number of shares as to which such person has:                               

(i) Sole power to vote or to direct the vote:                   
473,600                                               

(ii) Shared power to vote or to direct the vote:                
0                                                     

(iii) Sole power to dispose or to direct the disposition of:    
  689,196 (includes 157,196 common equivalents and 532,000
warrants exercisable within 60 days)                            

(iv) Shared power to dispose or to direct the disposition of:   
0                                                     

Instruction:  For computations regarding securities which represent a right     
to acquire an underlying security see s240.13d(1).                              

Item 5. Ownership of Five Percent or Less of a Class                            

If this statement is being filed to report the fact that as of the date         
hereof the reporting person has ceased to be the beneficial owner of more       
than five percent of the class of securities, check the following /x/.          

Item 6. Ownership of More than Five Percent on Behalf of Another Person.        

Item 7. Identification and Classification of the Subsidiary Which Acquired      
the Security Being Reported on By the Parent Holding Company    

Item 8. Identification and Classification of Members of the Group               

Item 9. Notice of Dissolution of Group                                          

Item 10. Certification.                                                         

By signing below I certify that, to the best of my knowledge and      
belief,the securities referred to above were not acquired and are not held      
for the purpose of and do not have the effect of changing or influencing        
the control of the issuer of such securities and were not acquired and are      
not held in connection with or as a participant in any transaction having       
such purpose or effect.                                                         

 SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete      
and correct.                                                                    

                        May 15, 2023
                              ______________________________
                              (Date)

                      /s/ Richard C. Perkins
                              ______________________________
                             (Signature)

                                Richard C. Perkins
                         President
                              ______________________________
                              (Name/Title)

Dates Referenced Herein

This ‘SC 13G/A’ Filing		Date		Other Filings
Filed on:		5/15/23		None on these Dates
		5/15/15
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