Trexquant Investment LP - TETRAPHASE PHARMACEUTICALS I ownership

TETRAPHASE PHARMACEUTICALS I's ticker is TTPHXXXX and the CUSIP is 88165N105. A total of 139 filers reported holding TETRAPHASE PHARMACEUTICALS I in Q2 2015. The put-call ratio across all filers is 0.85 and the average weighting 0.1%.

Quarter-by-quarter ownership
Trexquant Investment LP ownership history of TETRAPHASE PHARMACEUTICALS I
ValueSharesWeighting
Q4 2017$285,000
+82.7%
45,165
+106.3%
0.03%
-27.9%
Q2 2017$156,000
-41.1%
21,894
-24.1%
0.04%
+26.5%
Q1 2017$265,000
-74.2%
28,862
+2.7%
0.03%
-67.6%
Q1 2015$1,029,00028,1000.10%
Other shareholders
TETRAPHASE PHARMACEUTICALS I shareholders Q2 2015
NameSharesValueWeighting ↓
HARVEY CAPITAL MANAGEMENT INC 293,675$14,061,0004.76%
BB BIOTECH AG 1,507,114$71,497,0001.94%
SECTORAL ASSET MANAGEMENT INC 893,076$42,368,0001.77%
Opaleye Management Inc. 65,000$3,084,0001.23%
COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT 390,294$18,515,0001.14%
Granite Point Capital Management, L.P. 75,206$3,568,0001.04%
Granahan Investment Management 705,601$33,474,0000.95%
Iguana Healthcare Management, LLC 50,000$2,372,0000.75%
Eventide Asset Management 290,000$13,758,0000.74%
Rhenman & Partners Asset Management AB 107,400$5,095,0000.61%
View complete list of TETRAPHASE PHARMACEUTICALS I shareholders