AGIOS PHARMACEUTICALS INC

Ticker: AGIO CUSIP: 00847X104 Class: Common Stock

Weiss Asset Management LP's Holding History (CIK: 0001357550)

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

Q3 2018

Shares 7,462 Value ($000) $575 Avg Close $80.45 Range $70.47 - $94.39

Q2 2018

Shares 8,220 Value ($000) $692 Avg Close $87.20 Range $72.14 - $99.82

Q1 2018

Shares 7,462 Value ($000) $610 Avg Close $77.29 Range $56.50 - $87.00

Q4 2017

Shares 7,462 Value ($000) $427 Avg Close $62.92 Range $51.62 - $72.73

Q3 2017

Shares 2,997 Value ($000) $200 Avg Close $60.07 Range $50.91 - $67.72

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	7,462	$575	$80.45	$70.47 - $94.39
Q2 2018	8,220	$692	$87.20	$72.14 - $99.82
Q1 2018	7,462	$610	$77.29	$56.50 - $87.00
Q4 2017	7,462	$427	$62.92	$51.62 - $72.73
Q3 2017	2,997	$200	$60.07	$50.91 - $67.72