Citadel Advisors - HORSEHEAD HLDG CORP ownership

HORSEHEAD HLDG CORP's ticker is and the CUSIP is 440694905. A total of 3 filers reported holding HORSEHEAD HLDG CORP 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 HORSEHEAD HLDG CORP
ValueSharesWeighting
Q4 2015$141,000
+1466.7%
68,900
+2360.7%
0.00%
Q3 2015$9,000
-60.9%
2,800
+40.0%
0.00%
Q2 2015$23,000
-75.5%
2,000
-73.0%
0.00%
Q1 2015$94,000
+34.3%
7,400
+68.2%
0.00%
Q4 2014$70,000
+2233.3%
4,400
+2100.0%
0.00%
Q3 2014$3,000
-96.8%
200
-96.1%
0.00%
Q2 2014$93,000
+106.7%
5,100
+88.9%
0.00%
Q1 2014$45,000
-18.2%
2,700
-20.6%
0.00%
Q4 2013$55,000
+816.7%
3,400
+580.0%
0.00%
Q3 2013$6,000
-79.3%
500
-78.3%
0.00%
Q2 2013$29,0002,3000.00%
Other shareholders
HORSEHEAD HLDG CORP shareholders Q2 2015
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 3,900$62,0000.00%
Citadel Advisors 4,400$70,0000.00%
SIMPLEX TRADING, LLC 20$2,0000.00%
View complete list of HORSEHEAD HLDG CORP shareholders