SpiderRock Trading LLC - SLM CORP ownership

SLM CORP's ticker is and the CUSIP is 78442P10. A total of 1 filers reported holding SLM CORP in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of SLM CORP
ValueSharesWeighting
Q1 2014$2,000
+100.0%
1,900
+216.7%
0.01%
+100.0%
Q4 2013$1,000
-75.0%
600
-50.0%
0.01%
-83.9%
Q2 2013$4,0001,2000.03%
Other shareholders
SLM CORP shareholders Q2 2014
NameSharesValueWeighting ↓
Mizuho Trust & Banking Co., Ltd. 958,056$7,961,0000.03%
View complete list of SLM CORP shareholders