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KEYBANK NATIONAL ASSOCIATION/OH

Bank

Position in MPLX — Mplx LP

CIK 1089877 BROOKLYN, OH

Position in MPLX

as of Mar 31, 2026 · filed Apr 24, 2026
Position Value
$2,452,297
+$106,633 QoQ
Shares Held
42,970
-2.2% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 22.70421224109844.ToString("F0")% Shared 0.ToString("F0")% None 77.29578775890155.ToString("F0")%

Common Shares in MPLX Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Midstream

Energy · as of Mar 31, 2026

KEYBANK NATIONAL ASSOCIATION/OH holds $50,280,199 across 17 Oil & Gas Midstream names. MPLX ranks #7 (4.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 MPLX
Mplx LP
This page
42,970 $2,452,297

All Filings in MPLX

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $2,452,297 42,970
2025-12-31 $2,345,664 43,951
2025-09-30 $2,139,058 42,824
2025-06-30 $2,093,675 40,646
2025-03-31 $2,323,249 43,409
2024-12-31 $2,189,116 45,740
2024-09-30 $1,921,072 43,209
2024-06-30 $1,937,845 45,500
2024-03-31 $1,818,250 43,750
2023-12-31 $1,582,999 43,110
2023-09-30 $1,533,422 43,110
2023-06-30 $1,334,147 39,309
2023-03-31 $1,384,442 40,187
2022-12-31 $1,210,383 36,857
2022-09-30 $1,128,736 37,612
2022-06-30 $1,096,389 37,612
2022-03-31 $1,247,966 37,612
2021-12-31 $1,128,089 38,124
2021-09-30 $1,116,621 39,221
2021-06-30 $1,136,017 38,366
2021-03-31 $1,032,940 40,302
2020-12-31 $716,485 33,094
2020-09-30 $423,956 26,935
2020-06-30 $499,893 28,929
2020-03-31 $296,786 25,541