Eventide Asset Management’s Tetraphase Pharmaceuticals, Inc. TTPH Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2018 Q1	–	Sell	-23,185	Closed	-$2.92M	–	151
2017 Q4	$2.92M	Hold	23,185	–	–	0.15%	94
2017 Q3	$3.17M	Sell	23,185 -6,815	-23%	-$932K	0.18%	89
2017 Q2	$4.28M	Hold	30,000	–	–	0.27%	76
2017 Q1	$5.51M	Hold	30,000	–	–	0.37%	70
2016 Q4	$2.42M	Hold	30,000	–	–	0.16%	93
2016 Q3	$2.3M	Hold	30,000	–	–	0.14%	93
2016 Q2	$2.58M	Buy	+30,000	New	+$2.58M	0.16%	92
2016 Q1	–	Sell	-6,965	Closed	-$1.4M	–	143
2015 Q4	$1.4M	Sell	6,965 -1,735	-20%	-$348K	0.07%	106
2015 Q3	$1.3M	Sell	8,700 -5,800	-40%	-$865K	0.08%	105
2015 Q2	$13.8M	Hold	14,500	–	–	0.74%	48
2015 Q1	$10.6M	Hold	14,500	–	–	0.8%	49
2014 Q4	$11.5M	Sell	14,500 -545	-4%	-$433K	1.26%	31
2014 Q3	$6M	Hold	15,045	–	–	0.84%	52
2014 Q2	$4.06M	Hold	15,045	–	–	0.55%	62
2014 Q1	$3.28M	Buy	15,045 +10,215	+211%	+$2.22M	0.51%	60
2013 Q4	$1.31M	Buy	+4,830	New	+$1.31M	0.4%	56