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

HEALTH CARE REIT INC's ticker is and the CUSIP is 42217K956. A total of 5 filers reported holding HEALTH CARE REIT INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of HEALTH CARE REIT INC
ValueSharesWeighting
Q2 2015$46,000
-87.9%
700
-85.7%
0.00%
-83.3%
Q1 2015$379,000
-89.0%
4,900
-89.2%
0.01%
-88.5%
Q4 2014$3,435,000
+400.7%
45,400
+312.7%
0.05%
+372.7%
Q3 2014$686,000
+5616.7%
11,000
+5400.0%
0.01%
Q1 2014$12,000
-96.8%
200
-97.1%
0.00%
-100.0%
Q4 2013$370,000
-24.0%
6,900
-11.5%
0.01%
-33.3%
Q3 2013$487,000
-85.4%
7,800
-84.3%
0.01%
-89.0%
Q2 2013$3,338,00049,8000.08%
Other shareholders
HEALTH CARE REIT INC shareholders Q4 2013
NameSharesValueWeighting ↓
Timber Hill LLC 87,900$5,483,0000.02%
GROUP ONE TRADING, L.P. 7,800$487,0000.01%
Virtu KCG Holdings LLC 6,900$430,0000.01%
Citadel Advisors 43,000$2,682,0000.00%
SG Americas Securities, LLC 24,000$41,0000.00%
View complete list of HEALTH CARE REIT INC shareholders