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 73 filers reported holding TETRAPHASE PHARMACEUTICALS I in Q3 2014. The put-call ratio across all filers is 1.02 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 Q3 2014
NameSharesValueWeighting ↓
Rhenman & Partners Asset Management AB 300,000$1,209,0000.23%
Rock Springs Capital Management LP 698,000$2,813,0000.19%
Eventide Asset Management 600,000$2,418,0000.16%
Teza Capital Management LLC 14,369$58,0000.08%
Candriam S.C.A. 374,000$1,507,0000.04%
R&F Capital Advisors LP 23,778$96,0000.03%
Tekla Capital Management LLC 192,322$775,0000.03%
Sunbelt Securities, Inc. 6,000$24,180,0000.03%
DOW CHEMICAL CO /DE/ 65,000$249,0000.03%
CANADA PENSION PLAN INVESTMENT BOARD 1,654,100$6,666,0000.02%
View complete list of TETRAPHASE PHARMACEUTICALS I shareholders