Spark Investment Management LLC - AURIS MED HLDG AG ownership

AURIS MED HLDG AG's ticker is EARS and the CUSIP is H03579101. A total of 22 filers reported holding AURIS MED HLDG AG in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of AURIS MED HLDG AG
ValueSharesWeighting
Q1 2015$85,000
+26.9%
16,000
-8.0%
0.01%
+9.1%
Q4 2014$67,000
-38.5%
17,400
-7.9%
0.01%
-31.2%
Q3 2014$109,00018,9000.02%
Other shareholders
AURIS MED HLDG AG shareholders Q2 2015
NameSharesValueWeighting ↓
Sofinnova Management VIII, L.L.C. 7,818,175$5,629,0003.16%
Bellevue Group AG 2,169,625$1,551,0000.18%
Tekla Capital Management LLC 774,504$554,0000.02%
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 804,187$575,000,0000.01%
SABBY MANAGEMENT, LLC 143,800$103,0000.01%
WEDBUSH SECURITIES INC 44,300$32,0000.00%
TWO SIGMA SECURITIES, LLC 32,427$23,0000.00%
Virtu KCG Holdings LLC 141,507$101,0000.00%
Sigma Planning Corp 35,850$26,0000.00%
A.R.T. Advisors, LLC 16,286$11,0000.00%
View complete list of AURIS MED HLDG AG shareholders