GROUP ONE TRADING, L.P. - HEALTH CARE REIT INC ownership

HEALTH CARE REIT INC's ticker is and the CUSIP is 42217K906. A total of 6 filers reported holding HEALTH CARE REIT INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of HEALTH CARE REIT INC
ValueSharesWeighting
Q2 2015$3,964,000
-23.5%
60,400
-9.9%
0.06%
-32.1%
Q1 2015$5,183,000
+330.8%
67,000
+321.4%
0.08%
+350.0%
Q4 2014$1,203,000
-23.5%
15,900
-36.9%
0.02%
-25.0%
Q3 2014$1,572,000
+62.9%
25,200
+63.6%
0.02%
+60.0%
Q2 2014$965,000
+5.8%
15,400
+0.7%
0.02%0.0%
Q1 2014$912,000
-22.6%
15,300
-30.5%
0.02%
-16.7%
Q4 2013$1,179,000
+47.7%
22,000
+71.9%
0.02%
+20.0%
Q3 2013$798,000
+221.8%
12,800
+245.9%
0.02%
+150.0%
Q2 2013$248,0003,7000.01%
Other shareholders
HEALTH CARE REIT INC shareholders Q4 2014
NameSharesValueWeighting ↓
Marathon Trading Investment Management LLC 705,600$52,857,0000.76%
GROUP ONE TRADING, L.P. 15,900$1,203,0000.02%
Timber Hill LLC 40,500$3,065,0000.01%
SIMPLEX TRADING, LLC 67$31,0000.00%
LUPO SECURITIES, LLC 8$2,760,0000.00%
Citadel Advisors 13,400$1,014,0000.00%
View complete list of HEALTH CARE REIT INC shareholders