Q3 2017 13F Holders as of 9/30/2017
    
   
  
    
    
      
- 
        Type / Class
      
- 
        Equity / Common Stock
      
      
- 
        Shares outstanding
      
- 
        9.49M
      
      
- 
        Number of holders
      
- 
        26
      
      
- 
        Total 13F shares, excl. options
      
- 
        1.13M
      
      
- 
        Shares change
      
- 
        -34.9K
      
      
- 
        Total reported value, excl. options
      
- 
        $18.7M
      
      
- 
        Value change
      
- 
        -$544K
      
      
- 
        Number of buys
      
- 
        12
      
      
- 
        Number of sells
      
- 
        -6
      
      
- 
        Price
      
- 
        $16.59
      
 
     
   
 
  
    Significant Holders of NORTHERN TECHNOLOGIES INTERNATIONAL CORP - Common Stock (NTIC) as of Q3 2017
  
    
      28  filings reported holding NTIC - NORTHERN TECHNOLOGIES INTERNATIONAL CORP - Common Stock as of Q3 2017.
      
        NORTHERN TECHNOLOGIES INTERNATIONAL CORP - Common Stock (NTIC) has 26 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
        These institutions hold a total of 1.13M shares
          of 9.49M outstanding shares and own 11.93% of the company stock.
        
        Largest 10 shareholders include PERRITT CAPITAL MANAGEMENT INC (263K shares), RUTABAGA CAPITAL MANAGEMENT LLC/MA (212K shares), DIMENSIONAL FUND ADVISORS LP (145K shares), VANGUARD GROUP INC (114K shares), 22NW, LP (65.3K shares), Cove Street Capital, LLC (62.4K shares), WILEN INVESTMENT MANAGEMENT CORP. (54.4K shares), WESTWOOD MANAGEMENT CORP /IL/ (35K shares), FIRST WILSHIRE SECURITIES MANAGEMENT INC (29.5K shares), and RENAISSANCE TECHNOLOGIES LLC (24.1K shares).
        
        This table shows the top 26 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
    
  
    
      
        
          | Investor | Option | Weight % | Change % | Value $ | * Price $ | Shares | Share Change | Activity | Report Period | 
      
      
      
    
   
  * Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
    An asterisk sign (*) next to the price indicates that the price is likely invalid.