SpiderRock Trading LLC - PATTERSON COMPANIES ownership

PATTERSON COMPANIES's ticker is and the CUSIP is 70339510. A total of 1 filers reported holding PATTERSON COMPANIES in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of PATTERSON COMPANIES
ValueSharesWeighting
Q4 2014$80,000
-14.9%
5,150
+126.2%
0.22%
-31.1%
Q3 2014$94,000
+141.0%
2,277
+133.1%
0.32%
+89.4%
Q2 2014$39,000
-45.1%
977
-63.8%
0.17%
-56.1%
Q4 2013$71,000
+14.5%
2,702
+3.8%
0.39%
+2.9%
Q3 2013$62,0002,6020.38%
Other shareholders
PATTERSON COMPANIES shareholders Q1 2015
NameSharesValueWeighting ↓
IKOS CIF LTD 499$24,0000.07%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 11,000$535,0000.00%
View complete list of PATTERSON COMPANIES shareholders