4.86Down-0.11-2.21%Today's Close  |  4.86 +0.00 +0.02% After hours
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OWNERSHIP INFORMATION
Shares Outstanding 54.00 Mil
Institutional Ownership (%) 54.36
Top 10 Institutions (%) 36.40
Mutual Fund Ownership (%) 0.80
5%/Insider Ownership (%) 0.91
Float (%) 99.09
OWNERSHIP ACTIVITY
DESCRIPTION # OF HOLDERS SHARES
Total Positions 111 29,353,398
New Positions 10 0
Soldout Positions 60 0
Net Position Change -44 -7,139,843
Buyers 53 3,228,630
Sellers 97 -10,368,473
VIEW:
MUTUAL FUND SHS HELD SHS CHG %CHG $CHG* %OUT %PORT RPT DATE
Franklin Biotechnology Discovery Fund 1,860,460 -46,000 -2.4 341,273 3.4 1.4 03-31-13
Franklin Templeton Invest-Biotechnology Discovery 1,365,000 23,584 1.8 -265,666 2.5 1.9 01-31-13
iShares Russell 2000 Index Fund 915,738 142,147 18.4 878,218 1.7 0 03-31-13
Vanguard Total Stock Market Index Fund 635,938 45,000 7.6 378,372 1.2 0 03-31-13
TFS Market Neutral Fund 509,617 206,084 67.9 989,795 0.9 0.1 01-31-13
DFA U.S. Micro Cap Portfolio 445,056 0 0 -129,066 0.8 0.1 01-31-13
iShares NASDAQ Biotechnology Index Fund 435,643 11,000 2.6 173,747 0.8 0.1 03-31-13
iShares Russell 2000 Growth Index Fund 420,376 30,745 7.9 254,420 0.8 0 03-31-13
Legg Mason Batterymarch U.S. Small Capitalization Equity Por 413,580 0 0 119,938 0.8 0.3 03-31-13
Vanguard Extended Market Index Fund 393,619 3,190 0.8 127,898 0.7 0 03-31-13
CREF Stock Account 319,285 115,300 56.5 244,002 0.6 0 12-31-12
Vanguard Small-Cap Growth Index Fund 310,550 -220,160 -41.5 -858,830 0.6 0 03-31-13
DFA U.S. Targeted Value Portfolio 291,162 0 0 -84,437 0.5 0 01-31-13
DFA U.S. Small Cap Portfolio 290,473 0 0 -84,237 0.5 0 01-31-13
Catalyst AmericaFirst Quantitative Strategies Fund 193,675 193,675 1 834,739 0.4 3 12-31-12
  • *Category Headings:
  • Shs Held - shares held at report date
  • Shs Chg - position change within reporting period
  • %Chg - % change
  • $Chg - market value of the position change
  • %Out - % of shares outstanding
  • %Port - % Portfolio
  • Rpt Date - report date
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