Ameritas Investment Partners, Inc. - TETRAPHASE PHARMACEUTICALS I ownership

TETRAPHASE PHARMACEUTICALS I's ticker is TTPHXXXX and the CUSIP is 88165N105. A total of 90 filers reported holding TETRAPHASE PHARMACEUTICALS I in Q1 2017. The put-call ratio across all filers is 0.18 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 Q1 2017
NameSharesValueWeighting ↓
683 Capital Management, LLC 600,000$2,142,0000.14%
Tekla Capital Management LLC 859,322$3,068,0000.12%
DOW CHEMICAL CO /DE/ 65,000$232,0000.08%
Candriam S.C.A. 495,613$1,769,0000.03%
A.R.T. Advisors, LLC 174,335$622,0000.02%
Baker Brothers Advisors 935,000$3,338,0000.02%
FLAGSHIP HARBOR ADVISORS, LLC 29,400$104,0000.02%
Alambic Investment Management, L.P. 17,804$64,0000.02%
Teton Advisors, Inc. 44,000$157,0000.01%
Man Group plc 737,715$2,634,0000.01%
View complete list of TETRAPHASE PHARMACEUTICALS I shareholders