SIMPLEX TRADING, LLC - E M C CORP MASS ownership

E M C CORP MASS's ticker is and the CUSIP is 268648902. A total of 4 filers reported holding E M C CORP MASS in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of E M C CORP MASS
ValueSharesWeighting
Q2 2016$144,000
-51.0%
3,946
+42.2%
0.01%
-56.5%
Q1 2016$294,000
+302.7%
2,774
+122.6%
0.02%
+283.3%
Q4 2015$73,000
+65.9%
1,246
-10.7%
0.01%
+100.0%
Q3 2015$44,000
+340.0%
1,395
+255.0%
0.00%
+200.0%
Q2 2015$10,000
-33.3%
393
+52.3%
0.00%
-50.0%
Q1 2015$15,000
-63.4%
258
-58.3%
0.00%
-60.0%
Q4 2014$41,0006190.01%
Other shareholders
E M C CORP MASS shareholders Q1 2016
NameSharesValueWeighting ↓
KNIGHT CAPITAL GROUP LLC 66,000$1,559,0000.03%
FLOSSBACH VON STORCH AG 1,400$945,0000.03%
Citadel Advisors 560,000$13,227,0000.02%
Timber Hill LLC 202,900$4,792,0000.02%
Assured Investment Management LLC 4,615$178,0000.01%
COMMERZBANK AKTIENGESELLSCHAFT /FI 45,900$1,084,0000.01%
SG Americas Securities, LLC 89,200$11,0000.00%
View complete list of E M C CORP MASS shareholders