Ameritas Investment Partners, Inc. - TETRAPHASE PHARMACEUTICALS I ownership

TETRAPHASE PHARMACEUTICALS I's ticker is TTPHXXXX and the CUSIP is 88165N105. A total of 91 filers reported holding TETRAPHASE PHARMACEUTICALS I in Q2 2017. The put-call ratio across all filers is 2.40 and the average weighting 0.0%.

Quarter-by-quarter ownership
Ameritas Investment Partners, Inc. ownership history of TETRAPHASE PHARMACEUTICALS I
ValueSharesWeighting
Q1 2019$6,000
+20.0%
4,3380.0%0.00%
Q4 2018$5,000
-58.3%
4,3380.0%0.00%
-100.0%
Q3 2018$12,000
-20.0%
4,3380.0%0.00%0.0%
Q2 2018$15,000
+15.4%
4,3380.0%0.00%0.0%
Q1 2018$13,000
-51.9%
4,3380.0%0.00%0.0%
Q4 2017$27,000
+50.0%
4,338
+60.9%
0.00%0.0%
Q3 2017$18,000
-5.3%
2,6960.0%0.00%0.0%
Q2 2017$19,000
-24.0%
2,6960.0%0.00%0.0%
Q1 2017$25,0002,6960.00%
Other shareholders
TETRAPHASE PHARMACEUTICALS I shareholders Q2 2017
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