SIMPLEX TRADING, LLC - MEDIVATION INC ownership

MEDIVATION INC's ticker is MDVN and the CUSIP is 58501N101. A total of 355 filers reported holding MEDIVATION INC in Q3 2015. The put-call ratio across all filers is 0.57 and the average weighting 0.4%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of MEDIVATION INC
ValueSharesWeighting
Q3 2016$8,621,000
+1514.4%
105,918
+1095.2%
0.58%
+1522.2%
Q2 2016$534,000
-36.9%
8,862
-49.4%
0.04%
-45.5%
Q4 2015$846,000
-43.6%
17,507
-50.4%
0.07%
-40.0%
Q3 2015$1,501,000
+3748.7%
35,331
+9005.9%
0.11%
+2100.0%
Q4 2014$39,0003880.01%
Other shareholders
MEDIVATION INC shareholders Q3 2015
NameSharesValueWeighting ↓
Knoll Capital Management, LLC 4,397,838$212,591,00078.82%
HealthCor Management, L.P. 2,300,000$111,182,0006.75%
Redmile Group, LLC 1,599,393$77,315,0005.79%
Marcus Capital, LLC 104,900$5,071,0005.39%
BB BIOTECH AG 2,581,112$124,771,0003.52%
Hatteras Investment Partners, LP 47,150$2,279,0002.98%
Opus Point Partners Management, LLC 91,310$4,414,0002.92%
TORRAY INVESTMENT PARTNERS LLC 793,000$38,334,0002.85%
Selkirk Management LLC 92,000$4,447,0002.62%
MONTAGE INVESTMENTS, LLC 25,520$1,234,0002.43%
View complete list of MEDIVATION INC shareholders