SpiderRock Trading LLC - INSULET CORP ownership

INSULET CORP's ticker is and the CUSIP is 45784P10. A total of 2 filers reported holding INSULET CORP in Q2 2014. The put-call ratio across all filers is 1.70 and the average weighting 0.0%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of INSULET CORP
ValueSharesWeighting
Q4 2014$1,000
-85.7%
200
-95.2%
0.00%
-87.5%
Q3 2014$7,000
-30.0%
4,200
+50.0%
0.02%
-44.2%
Q2 2014$10,000
-71.4%
2,800
+100.0%
0.04%
-76.1%
Q1 2014$35,000
+775.0%
1,400
+1300.0%
0.18%
+718.2%
Q4 2013$4,0001000.02%
Other shareholders
INSULET CORP shareholders Q2 2014
NameSharesValueWeighting ↓
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 205,936$8,169,0000.04%
SpiderRock Trading LLC 100$4,0000.02%
SpiderRock Trading LLC 1,000$3,0000.01%
SpiderRock Trading LLC 1,700$3,0000.01%
View complete list of INSULET CORP shareholders