SpiderRock Trading LLC - SURMODICS INC ownership

SURMODICS INC's ticker is and the CUSIP is 86887310. A total of 1 filers reported holding SURMODICS INC in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of SURMODICS INC
ValueSharesWeighting
Q2 2014$23,000
+35.3%
1,911
+19.4%
0.10%
+13.6%
Q1 2014$17,0001,6000.09%
Other shareholders
SURMODICS INC shareholders Q2 2014
NameSharesValueWeighting ↓
NORTHERN TRUST CO OF CONNECTICUT 61,026$1,488,0000.01%
View complete list of SURMODICS INC shareholders