ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q3 2020

Shares 1,567 Value ($000) $228 Avg Close $142.10 Range $119.67 - $167.33

Q3 2019

Shares 19,040 Value ($000) $1,531 Avg Close $79.11 Range $69.11 - $88.00

Q2 2019

Shares 102,576 Value ($000) $7,443 Avg Close $76.72 Range $65.81 - $96.08

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	1,567	$228	$142.10	$119.67 - $167.33
Q3 2019	19,040	$1,531	$79.11	$69.11 - $88.00
Q2 2019	102,576	$7,443	$76.72	$65.81 - $96.08