GROUP ONE TRADING, L.P. - RYLAND GROUP INC ownership

RYLAND GROUP INC's ticker is and the CUSIP is 783764903. A total of 4 filers reported holding RYLAND GROUP 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 RYLAND GROUP INC
ValueSharesWeighting
Q3 2015$449,000
-3.2%
11,000
+10.0%
0.01%0.0%
Q2 2015$464,000
-4.7%
10,0000.0%0.01%
-25.0%
Q1 2015$487,000
+368.3%
10,000
+270.4%
0.01%
+300.0%
Q4 2014$104,000
-45.0%
2,700
-52.6%
0.00%
-33.3%
Q3 2014$189,000
+4625.0%
5,700
+5600.0%
0.00%
Q2 2014$4,000
-85.7%
100
-85.7%
0.00%
Q1 2014$28,000
-87.6%
700
-86.5%
0.00%
-100.0%
Q4 2013$226,000
-16.9%
5,200
-22.4%
0.00%
-40.0%
Q3 2013$272,000
-51.5%
6,700
-52.1%
0.01%
-64.3%
Q2 2013$561,00014,0000.01%
Other shareholders
RYLAND GROUP INC shareholders Q4 2013
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 371$322,0000.04%
GROUP ONE TRADING, L.P. 10,000$487,0000.01%
Citadel Advisors 144,900$7,062,0000.01%
Timber Hill LLC 27,200$1,326,0000.01%
View complete list of RYLAND GROUP INC shareholders