Citadel Advisors - INSULET CORP ownership

INSULET CORP's ticker is and the CUSIP is 45784P951. A total of 2 filers reported holding INSULET CORP in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of INSULET CORP
ValueSharesWeighting
Q4 2015$102,000
+30.8%
2,700
-10.0%
0.00%
Q3 2015$78,000
-77.7%
3,000
-73.5%
0.00%
Q2 2015$350,000
+250.0%
11,300
+276.7%
0.00%
Q1 2015$100,000
-5.7%
3,000
+30.4%
0.00%
Q4 2014$106,000
-10.2%
2,300
-28.1%
0.00%
Q3 2014$118,000
-35.2%
3,200
-30.4%
0.00%
Q2 2014$182,000
+48.0%
4,600
+76.9%
0.00%
Q1 2014$123,000
+136.5%
2,600
+85.7%
0.00%
Q4 2013$52,000
-62.3%
1,400
-63.2%
0.00%
Q3 2013$138,000
-46.5%
3,800
-53.7%
0.00%
Q2 2013$258,0008,2000.00%
Other shareholders
INSULET CORP shareholders Q4 2014
NameSharesValueWeighting ↓
PURA VIDA INVESTMENTS, LLC 20,000$3,189,8000.60%
JANE STREET GROUP, LLC 97,300$15,518,3770.01%
SIMPLEX TRADING, LLC 16,900$2,6950.00%
GROUP ONE TRADING, L.P. 1,700$271,1330.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of INSULET CORP shareholders