COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT - TETRAPHASE PHARMACEUTICALS I ownership

TETRAPHASE PHARMACEUTICALS I's ticker is TTPHXXXX and the CUSIP is 88165N105. A total of 66 filers reported holding TETRAPHASE PHARMACEUTICALS I in Q2 2014. The put-call ratio across all filers is 0.51 and the average weighting 0.2%.

Quarter-by-quarter ownership
COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT ownership history of TETRAPHASE PHARMACEUTICALS I
ValueSharesWeighting
Q2 2015$18,515,000
+10.3%
390,294
-14.8%
1.14%
+28.1%
Q1 2015$16,788,000
-17.9%
458,202
-11.1%
0.89%
-15.6%
Q4 2014$20,456,000
+106.0%
515,159
+3.5%
1.06%
+109.1%
Q3 2014$9,932,000
+531.8%
497,858
+327.1%
0.51%
+593.2%
Q2 2014$1,572,000
-52.6%
116,556
-61.7%
0.07%
-49.7%
Q1 2014$3,317,000304,6820.14%
Other shareholders
TETRAPHASE PHARMACEUTICALS I shareholders Q2 2014
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