SpiderRock Trading LLC - MASCO CORP ownership

MASCO CORP's ticker is and the CUSIP is 57459910. A total of 2 filers reported holding MASCO 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 MASCO CORP
ValueSharesWeighting
Q4 2014$29,000
+314.3%
2,450
-66.0%
0.08%
+233.3%
Q3 2014$7,0007,200
+260.0%
0.02%
Q2 2014$0
-100.0%
2,000
+164.9%
0.00%
-100.0%
Q4 2013$17,000
+30.8%
755
+25.8%
0.09%
+17.7%
Q3 2013$13,000600
+100.0%
0.08%
Q2 2013$03000.00%
Other shareholders
MASCO CORP shareholders Q2 2014
NameSharesValueWeighting ↓
IKOS CIF LTD 6,261$119,0000.22%
NEW MEXICO EDUCATIONAL RETIREMENT BOARD 56,671$1,105,0000.04%
Mizuho Trust & Banking Co., Ltd. 483,477$9,422,0000.04%
DEUTSCHE BANK AG\ 1,437,308$28,009,0000.02%
SpiderRock Trading LLC 300$00.00%
View complete list of MASCO CORP shareholders