MASCO CORP's ticker is and the CUSIP is 574599906. A total of 4 filers reported holding MASCO CORP in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Marathon Trading Investment Management LLC | 50,000 | $1,962,000 | 0.18% |
| GROUP ONE TRADING, L.P. | 149,600 | $5,870,000 | 0.05% |
| SIMPLEX TRADING, LLC | 552 | $2,166,000 | 0.01% |
| JPMORGAN CHASE & CO | 120,000 | $4,680,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |