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Overview
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Business Summary
Filings
Ownership
Valuation
Ownership — MPC
Institutional Holdings
Insider Transactions
US Institutional Ownership
76.3%
Institution
Shares
Value
Ownership %
Change
Filing Date
BlackRock, Inc.
26.01M
$6.65B
9.00%
+1.61M
2026-06-30
VANGUARD CAPITAL MANAGEMENT LLC
19.07M
$4.88B
6.60%
-95.8K
2026-06-30
STATE STREET CORP
18.47M
$4.72B
6.39%
-553.1K
2026-06-30
VANGUARD PORTFOLIO MANAGEMENT LLC
15.63M
$4.00B
5.41%
-40.8K
2026-06-30
GEODE CAPITAL MANAGEMENT, LLC
8.35M
$2.13B
2.89%
+529.6K
2026-06-30
MORGAN STANLEY
5.89M
$1.50B
2.04%
-186.2K
2026-06-30
RAYMOND JAMES FINANCIAL INC
5.68M
$1.45B
1.97%
-88.8K
2026-06-30
FMR LLC
5.42M
$1.39B
1.88%
+508.6K
2026-06-30
Bank of New York Mellon Corp
4.03M
$1.03B
1.39%
+73.8K
2026-06-30
Boston Partners
3.52M
$905.0M
1.22%
-2.13M
2026-06-30
WELLINGTON MANAGEMENT GROUP LLP
3.25M
$831.0M
1.13%
-2.39M
2026-06-30
NORTHERN TRUST CORP
3.13M
$799.0M
1.08%
-50.8K
2026-06-30
DIMENSIONAL FUND ADVISORS LP
3.06M
$781.0M
1.06%
-31.9K
2026-06-30
GOLDMAN SACHS GROUP INC
3.03M
$774.0M
1.05%
+91.9K
2026-06-30
JPMORGAN CHASE & CO
2.74M
$709.0M
0.95%
-461.6K
2026-06-30
Sixth Street Partners Management Company, L.P.
2.62M
$670.0M
0.91%
--
2026-06-30
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
2.62M
$670.0M
0.91%
-106.9K
2026-06-30
NORGES BANK
2.47M
$630.0M
0.85%
-438.4K
2026-06-30
BANK OF AMERICA CORP /DE/
2.43M
$621.0M
0.84%
-162.9K
2026-06-30
Invesco Ltd.
2.34M
$598.0M
0.81%
-487.6K
2026-06-30
Amundi
2.24M
$572.0M
0.77%
+332.6K
2026-06-30
AMERIPRISE FINANCIAL INC
2.03M
$519.0M
0.70%
-193.4K
2026-06-30
UBS Group AG
1.95M
$497.0M
0.67%
+72.3K
2026-06-30
PRICE T ROWE ASSOCIATES INC /MD/
1.84M
$470.0M
0.64%
+556.8K
2026-06-30
VANGUARD FIDUCIARY TRUST CO
1.66M
$424.0M
0.57%
-1.7K
2026-06-30
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