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MPLX
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Position history for Blackstone Inc.'s holdings in MPLX LP

Blackstone Inc. holds 15.4M shares of MPLX (MPLX LP), worth $876.1M as of 2026-Q1. The position was decreased (-2.3% shares). MPLX represents 3.4% of Blackstone Inc.'s portfolio.

Current Value

$876.1M

Current Shares

15.4M

Total Value Change

-$109.5M

Total Shares Change

-7.8M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Decreased
15.4M
-2.3%
$876.1M3.4%$59.01
0
2025-Q4
Increased
15.7M
+12.0%
$838.2M3.3%$52.61
65
2025-Q3
Decreased
14M
-17.3%
$700.2M2.8%$48.07
0
2025-Q2
Decreased
16.9M
-3.2%
$872.8M3.7%$48.64
0
2025-Q1
Decreased
17.5M
-9.1%
$936.6M3.9%$49.95
0
2024-Q4
Decreased
19.2M
-11.8%
$921.1M4.2%$43.27
0
2024-Q3
Decreased
21.8M
-5.7%
$970.2M4.2%$39.71
0
2024-Q2
Decreased
23.1M
-0.4%
$985.5M4.1%$37.09
0

Other major holders of MPLX: ALPS ADVISORS INC

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