Citadel Advisors - MYLAN INC ownership

MYLAN INC's ticker is and the CUSIP is 628530957. A total of 7 filers reported holding MYLAN INC 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 MYLAN INC
ValueSharesWeighting
Q4 2014$8,033,000
-27.9%
142,500
-41.8%
0.01%
-33.3%
Q3 2014$11,141,000
-38.3%
244,900
-30.0%
0.01%
-42.9%
Q2 2014$18,046,000
+76.9%
350,000
+67.5%
0.02%
+75.0%
Q1 2014$10,201,000
+19.9%
208,900
+6.5%
0.01%
+9.1%
Q4 2013$8,511,000
+98.4%
196,100
+74.5%
0.01%
+57.1%
Q3 2013$4,290,000
-22.7%
112,400
-37.1%
0.01%
-30.0%
Q2 2013$5,548,000178,8000.01%
Other shareholders
MYLAN INC shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 62,200$3,506,0000.05%
Timber Hill LLC 180,500$10,175,0000.04%
Citadel Advisors 142,500$8,033,0000.01%
SIMPLEX TRADING, LLC 712$30,0000.00%
STIFEL FINANCIAL CORP 9,300$494,0000.00%
LUPO SECURITIES, LLC 165$3,361,0000.00%
WATER ISLAND CAPITAL LLC 97,800$1,956,0000.00%
View complete list of MYLAN INC shareholders