Dark
Light
System
Security
MASCO CORP
MASCO CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 4 Institutional holders with a total value of $7,913,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 130,600 2,901,000 36.66% Call
2 GROUP ONE TRADING LLC 115,600 2,567,000 32.44% Call
3 CITADEL ADVISORS LLC 60,700 1,348,000 17.04% Call
4 Virtu KCG Holdings LLC 49,400 1,097,000 13.86% Call

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.