OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) - TETRAPHASE PHARMACEUTICALS I ownership

TETRAPHASE PHARMACEUTICALS I's ticker is TTPHXXXX and the CUSIP is 88165N105. A total of 107 filers reported holding TETRAPHASE PHARMACEUTICALS I in Q3 2015. The put-call ratio across all filers is 1.99 and the average weighting 0.1%.

Quarter-by-quarter ownership
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) ownership history of TETRAPHASE PHARMACEUTICALS I
ValueSharesWeighting
Q2 2015$1,898,000,000
+51.0%
40,000
+16.6%
0.03%
+22.2%
Q1 2015$1,257,000,000
+476.6%
34,300
+10.6%
0.03%
+575.0%
Q2 2013$218,000,00031,0000.00%
Other shareholders
TETRAPHASE PHARMACEUTICALS I shareholders Q3 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