EAM Investors, LLC - TETRAPHASE PHARMACEUTICALS I ownership

TETRAPHASE PHARMACEUTICALS I's ticker is TTPHXXXX and the CUSIP is 88165N105. A total of 131 filers reported holding TETRAPHASE PHARMACEUTICALS I in Q1 2015. The put-call ratio across all filers is 2.06 and the average weighting 0.2%.

Quarter-by-quarter ownership
EAM Investors, LLC ownership history of TETRAPHASE PHARMACEUTICALS I
ValueSharesWeighting
Q2 2015$4,475,000
-1.9%
94,321
-24.3%
0.52%
-0.6%
Q1 2015$4,563,000
-32.5%
124,525
-26.9%
0.53%
-44.1%
Q4 2014$6,760,000
+122.1%
170,240
+11.6%
0.94%
+52.3%
Q3 2014$3,044,000
+76.6%
152,595
+19.7%
0.62%
+100.3%
Q4 2013$1,724,000
+18.1%
127,495
-0.6%
0.31%
+6.2%
Q3 2013$1,460,000128,3120.29%
Other shareholders
TETRAPHASE PHARMACEUTICALS I shareholders Q1 2015
NameSharesValueWeighting ↓
Opaleye Management Inc. 330,000$2,353,0000.98%
EcoR1 Capital, LLC 633,400$4,516,0000.80%
DLD Asset Management, LP 570,000$4,059,0000.53%
Rhenman & Partners Asset Management AB 300,000$2,139,0000.31%
Eventide Asset Management 600,000$4,278,0000.27%
Tekla Capital Management LLC 1,004,322$7,161,0000.26%
Rock Springs Capital Management LP 698,000$4,977,0000.25%
DLD Asset Management, LP 230,000$1,640,0000.21%
Worth Venture Partners, LLC 29,325$209,0000.18%
Crestline Management, LP 161,403$1,151,0000.15%
View complete list of TETRAPHASE PHARMACEUTICALS I shareholders