Citadel Advisors - MAGELLAN HEALTH INC ownership

MAGELLAN HEALTH INC's ticker is and the CUSIP is 559079907. A total of 1 filers reported holding MAGELLAN HEALTH INC in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of MAGELLAN HEALTH INC
ValueSharesWeighting
Q1 2016$387,000
+6350.0%
5,700
+5600.0%
0.00%
Q4 2015$6,000
-93.4%
100
-92.3%
0.00%
Q2 2015$91,000
+28.2%
1,300
+30.0%
0.00%
Q1 2015$71,000
-37.7%
1,000
-47.4%
0.00%
Q4 2014$114,000
+418.2%
1,900
+375.0%
0.00%
Q3 2014$22,000
+15.8%
400
+33.3%
0.00%
Q2 2014$19,000
+58.3%
300
+50.0%
0.00%
Q1 2014$12,000
-98.4%
200
-98.4%
0.00%
-100.0%
Q4 2013$731,000
+35.4%
12,200
+35.6%
0.00%0.0%
Q3 2013$540,000
-44.3%
9,000
-48.0%
0.00%
-50.0%
Q2 2013$970,00017,3000.00%
Other shareholders
MAGELLAN HEALTH INC shareholders Q2 2015
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 30$248,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of MAGELLAN HEALTH INC shareholders