Back to Blackstone Inc. Blackstone Inc.

MPLXMPLX

Showing 8 of 26 quarters

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

Yes. Blackstone holds 12,956,943 shares of MPLX, worth $729.9M, as of its Q2 2026 13F filing. It reduced the position by 2,393,740 shares (-15.6%) from Q1 2026. Blackstone has held MPLX since Q1 2020, across 26 quarterly 13F filings. MPLX is 1.9% of Blackstone's reported 13F portfolio.

Current Value

$729.9M

Current Shares

13M

Total Value Change

-$240.3M

Total Shares Change

-8.9M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
13M
-15.6%
$729.9M1.9%$55.33
0
2026-Q1
Decreased
15.4M
-2.3%
$876.1M2.8%$54.98
0
2025-Q4
Increased
15.7M
+12.0%
$838.2M2.7%$50.43
61
2025-Q3
Decreased
14M
-17.3%
$700.2M2.8%$46.21
0
2025-Q2
Decreased
16.9M
-3.2%
$872.8M3.7%$46.77
0
2025-Q1
Decreased
17.5M
-9.1%
$936.6M3.9%$47.66
0
2024-Q4
Decreased
19.2M
-11.8%
$921.1M4.2%$41.83
0
2024-Q3
Decreased
21.8M
-5.7%
$970.2M4.2%$38.07
0

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used