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

RYLAND GROUP INC's ticker is and the CUSIP is 783764953. A total of 5 filers reported holding RYLAND GROUP INC in Q4 2014. 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$163,000
-94.3%
4,000
-93.5%
0.00%
-95.0%
Q2 2015$2,856,000
+290.7%
61,600
+310.7%
0.04%
+263.6%
Q1 2015$731,000
+41.4%
15,000
+11.9%
0.01%
+37.5%
Q4 2014$517,000
+14.4%
13,400
-1.5%
0.01%
+14.3%
Q3 2014$452,000
+34.9%
13,600
+60.0%
0.01%
+40.0%
Q2 2014$335,000
-13.4%
8,500
-12.4%
0.01%
-28.6%
Q1 2014$387,000
-32.9%
9,700
-27.1%
0.01%
-22.2%
Q4 2013$577,000
+22.8%
13,300
+14.7%
0.01%0.0%
Q3 2013$470,000
+256.1%
11,600
+251.5%
0.01%
+200.0%
Q2 2013$132,0003,3000.00%
Other shareholders
RYLAND GROUP INC shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 13,400$517,0000.01%
Timber Hill LLC 35,800$1,380,0000.01%
LUPO SECURITIES, LLC 221$5,748,0000.00%
Citadel Advisors 78,100$3,012,0000.00%
SIMPLEX TRADING, LLC 49$13,0000.00%
View complete list of RYLAND GROUP INC shareholders