Joel Isaacson & Co., LLC - 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
Joel Isaacson & Co., LLC ownership history of TETRAPHASE PHARMACEUTICALS I
ValueSharesWeighting
Q4 2016$20,000
+5.3%
5,0000.0%0.00%0.0%
Q3 2016$19,000
-13.6%
5,0000.0%0.00%
-20.0%
Q2 2016$22,000
-4.3%
5,0000.0%0.01%0.0%
Q1 2016$23,000
-54.0%
5,0000.0%0.01%
-58.3%
Q4 2015$50,0005,0000.01%
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