EcoR1 Capital, LLC

Holdings History for AGIOS PHARMACEUTICALS, INC. - Common stock, par value $0.0001 per share (AGIO)

Symbol: AGIO on Nasdaq
Investment type: Equity / Common stock, par value $0.0001 per share

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
30 Jun 2018		-1.5%	$0	0	-172,952	-100%	$27.56	Q2 2018
31 Mar 2018	1.5%	+1.5%	$14,144,000	172,952	+172,952	NEW	$81.78	Q1 2018
30 Sep 2017		-0.28%	$0	0	-23,300	-100%	$27.56	Q3 2017
30 Jun 2017	0.28%	0%	$1,199,000	23,300	0		$51.46	Q2 2017
31 Mar 2017	0.38%	0%	$1,361,000	23,300	0		$58.41	Q1 2017
31 Dec 2016	0.34%	-2.6%	$972,000	23,300	-176,700	-88%	$41.72	Q4 2016
30 Sep 2016	4%	+4%	$10,564,000	200,000	+200,000	NEW	$52.82	Q3 2016

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.