THOMPSON DAVIS & CO., INC. - 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
THOMPSON DAVIS & CO., INC. ownership history of TETRAPHASE PHARMACEUTICALS I
ValueSharesWeighting
Q4 2015$38,000
+31.0%
3,8250.0%0.05%
+31.7%
Q3 2015$29,000
-84.0%
3,8250.0%0.04%
-80.4%
Q2 2015$181,000
+29.3%
3,8250.0%0.21%
+24.4%
Q1 2015$140,0003,8250.17%
Other shareholders
TETRAPHASE PHARMACEUTICALS I shareholders Q2 2015
NameSharesValueWeighting ↓
HARVEY CAPITAL MANAGEMENT INC 317,900$11,647,0004.28%
Opaleye Management Inc. 175,000$6,412,0002.98%
Graticule Asia Macro Advisors LLC 413,200$15,139,0002.02%
BB BIOTECH AG 1,477,114$54,121,0001.61%
Iguana Healthcare Management, LLC 75,000$2,748,0001.16%
Granite Point Capital Management, L.P. 79,250$2,904,0001.06%
COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT 458,202$16,788,0000.89%
Ghost Tree Capital, LLC 130,000$4,764,0000.86%
SECTORAL ASSET MANAGEMENT INC 605,393$22,182,0000.84%
HealthCor Management, L.P. 467,200$17,118,0000.82%
View complete list of TETRAPHASE PHARMACEUTICALS I shareholders