$56.80
-1.18-2.04%
At close: Sep 24, 5:00 PM EST
$57.19
-0.79-1.36%
Pre-Market: 4:10 AM EST

MPLX (MPLX) institutional and insider ownership, recent insider transactions and ownership breakdown.
Shares Outstanding
1.015B
Shares Float
366.963M
Insider Shares Owned
3.179M
Insider % Owned
0.3%
Institutional Shares Held
282.069M
Institutional % Held
27.8%
Ownership Breakdown
Net Insider Activity by Month
No insider filings in the last 6 months.