HOLOGIC INC

Ticker: HOLX CUSIP: 436440101 Class: COM

SILVERBACK ASSET MANAGEMENT LLC's Holding History (CIK: 0001278960)

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

Q1 2014

Shares 164,700 Value ($000) $3,541 Avg Close $21.57 Range $19.91 - $22.72

Q4 2013

Shares 164,700 Value ($000) $3,679 Avg Close $22.05 Range $19.25 - $23.07

Q3 2013

Shares 214,700 Value ($000) $4,434 Avg Close $21.29 Range $18.46 - $23.24

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	164,700	$3,541	$21.57	$19.91 - $22.72
Q4 2013	164,700	$3,679	$22.05	$19.25 - $23.07
Q3 2013	214,700	$4,434	$21.29	$18.46 - $23.24