Citadel Advisors - SURMODICS INC ownership

SURMODICS INC's ticker is and the CUSIP is 868873950. A total of 1 filers reported holding SURMODICS INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of SURMODICS INC
ValueSharesWeighting
Q3 2015$168,000
-14.7%
7,700
-8.3%
0.00%
Q2 2015$197,000
+169.9%
8,400
+200.0%
0.00%
Q1 2015$73,000
+3550.0%
2,800
+2700.0%
0.00%
Q4 2014$2,000
-92.0%
100
-92.9%
0.00%
Q3 2014$25,000
-46.8%
1,400
-36.4%
0.00%
Q2 2014$47,000
-34.7%
2,200
-31.2%
0.00%
Q1 2014$72,000
-31.4%
3,200
-25.6%
0.00%
Q4 2013$105,000
-22.8%
4,300
-24.6%
0.00%
Q3 2013$136,000
+142.9%
5,700
+103.6%
0.00%
Q2 2013$56,0002,8000.00%
Other shareholders
SURMODICS INC shareholders Q2 2013
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 300$60.00%
View complete list of SURMODICS INC shareholders