Cubist Systematic Strategies, LLC - TETRAPHASE PHARMACEUTICALS I ownership

TETRAPHASE PHARMACEUTICALS I's ticker is TTPHXXXX and the CUSIP is 88165N105. A total of 131 filers reported holding TETRAPHASE PHARMACEUTICALS I in Q1 2015. The put-call ratio across all filers is 2.06 and the average weighting 0.2%.

Quarter-by-quarter ownership
Cubist Systematic Strategies, LLC ownership history of TETRAPHASE PHARMACEUTICALS I
ValueSharesWeighting
Q3 2018$58,000
-54.3%
20,840
-41.4%
0.00%
-50.0%
Q2 2018$127,000
+284.8%
35,537
+232.1%
0.01%
+200.0%
Q1 2018$33,000
-83.1%
10,700
-62.5%
0.00%
-81.8%
Q3 2017$195,000
-64.2%
28,546
+148.4%
0.01%
-59.3%
Q2 2015$545,000
+43.0%
11,493
+10.5%
0.03%
+42.1%
Q1 2015$381,00010,4000.02%
Other shareholders
TETRAPHASE PHARMACEUTICALS I shareholders Q1 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