HOLOGIC INC

CUSIP: 436440AA9 Class: CNV

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

Note: Option positions (PUT/CALL) are excluded.

Q3 2013
Shares 186,975,000 Value ($000) $187,560 Avg Close — Range —
Q2 2013
Shares 186,951,000 Value ($000) $187,887 Avg Close — Range —