Aigen Investment Management LP purchased a new stake in Alphatec in the 4th quarter worth approximately $291,000.

Source: https://www.americanbankingnews.com/2023/07/01/assenagon-asset-management-s-a-grows-position-in-alphatec-holdings-inc-nasdaqatec.html

Belvedere Trading LLC purchased a new position in shares of Alphatec during the 4th quarter valued at about $131,000.

Source: https://www.etfdailynews.com/2023/03/03/insider-selling-alphatec-holdings-inc-nasdaqatec-cfo-sells-22500-shares-of-stock/

Driehaus Capital Management LLC grew its holdings in Alphatec by 113.5% during the 2nd quarter.

Source: https://www.etfdailynews.com/2023/12/26/alphatec-holdings-inc-nasdaqatec-evp-sells-37500-00-in-stock/

Great West Life Assurance Co. Can purchased a new stake in shares of Alphatec during the third quarter worth approximately $28,000.

Source: https://www.dailypolitical.com/2023/03/01/alphatec-holdings-inc-nasdaqatec-svp-sells-374490-72-in-stock.html

Price T Rowe Associates Inc. MD lifted its position in shares of Alphatec by 6.4% in the first quarter.

Source: https://www.etfdailynews.com/2023/06/21/alphatec-holdings-inc-nasdaqatec-director-sells-149666-22-in-stock/