ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q4 2013

Shares 4,510 Value ($000) $290 Avg Close $59.65 Range $48.16 - $67.97

Q3 2013

Shares 10,432 Value ($000) $668 Avg Close $49.85 Range $31.75 - $65.83

Q2 2013

Shares 14,497 Value ($000) $449 Avg Close $26.61 Range $21.60 - $31.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	4,510	$290	$59.65	$48.16 - $67.97
Q3 2013	10,432	$668	$49.85	$31.75 - $65.83
Q2 2013	14,497	$449	$26.61	$21.60 - $31.79