ALPHATEC HOLDINGS, INC. NASDAQ:ATEC |COM (Q)  SIC: 3841 (Surgical & Medical Instruments & Apparatus)

* Total Outstanding: 46.0 million shares (as of 2008-05-13)

<Top 5 Institutional Holders> Institution Shs Held Date % CHUBB CORP 2,999,834 12/31/08 6.52 Apollo Medical Fund Management, LLC 1,299,386 12/31/08 2.82 Stark Offshore Management, LLC 902,208 12/31/08 1.96 MARXE AUSTIN W & GREENHOUSE DAVID M 857,206 12/31/08 1.86 KNOTT DAVID M 795,399 12/31/08 1.73

<5% Owners' Recent Filings> 5% Owner Shs Held Date % HEALTHPOINTCAPITAL PARTNERS II L P 20,212,946 06/04/09 39.40       <Insiders' Recent Filings> Insider Shs Held Date % Kuyper Dirk 597,936 07/02/09 1.30 Berkowitz Mortimer III 20,031,646 06/04/09 43.55 Foster John 20,031,646 06/04/09 43.55