AGIOS PHARMACEUTICALS INC

Ticker: AGIO CUSIP: 00847X104 Class: Common Stock

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q2 2016

Shares 40,261 Value ($000) $1,687 Avg Close $49.39 Range $39.36 - $66.74

Q1 2016

Shares 42,589 Value ($000) $1,729 Avg Close $42.75 Range $33.50 - $66.87

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	40,261	$1,687	$49.39	$39.36 - $66.74
Q1 2016	42,589	$1,729	$42.75	$33.50 - $66.87