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CITADEL ADVISORS LLC

Position in MPLX — Mplx LP

CIK 1423053 MIAMI, FL

Position in MPLX

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$299,389
-$12,320,587 QoQ
Shares Held
5,246
-97.8% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MPLX Over Time

Shares Held

Position Value (USD)

Derivatives in MPLX

reported options exposure · as of Mar 31, 2026
CallValue
$22,519,822
CallShares
394,600
PutValue
$5,033,574
PutShares
88,200

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Oil & Gas Midstream

Energy · as of Mar 31, 2026

CITADEL ADVISORS LLC holds $1,121,452,330 across 43 Oil & Gas Midstream names. MPLX ranks #40 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MPLX

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $5,033,574 88,200
2026-03-31 $299,389 5,246
2026-03-31 $22,519,822 394,600
2025-12-31 $27,741,726 519,800
2025-12-31 $12,619,976 236,462
2025-12-31 $15,045,003 281,900
2025-09-30 $23,561,415 471,700
2025-09-30 $12,427,560 248,800
2025-06-30 $23,076,480 448,000
2025-06-30 $20,094,051 390,100
2025-06-30 $11,147,742 216,419
2025-03-31 $40,011,552 747,600
2025-03-31 $26,865,648 501,974
2025-03-31 $30,303,024 566,200
2024-12-31 $33,425,424 698,400
2024-12-31 $27,548,216 575,600
2024-12-31 $31,805,985 664,563
2024-09-30 $743,371 16,720
2024-09-30 $13,462,488 302,800
2024-09-30 $27,676,350 622,500
2024-06-30 $14,804,284 347,600
2024-06-30 $98,127 2,304
2024-06-30 $31,001,261 727,900
2024-03-31 $27,471,160 661,000
2024-03-31 $38,185,535 918,805
2024-03-31 $29,802,676 717,100
2023-12-31 $28,145,880 766,500
2023-12-31 $13,406,472 365,100
2023-12-31 $12,379,009 337,119
2023-09-30 $49,207,538 1,383,400
2023-09-30 $30,974,356 870,800
2023-09-30 $11,376,673 319,839
2023-06-30 $10,911,710 321,500
2023-06-30 $4,339,805 127,867
2023-06-30 $20,991,890 618,500
2023-03-31 $2,527,252 73,360
2023-03-31 $46,789,990 1,358,200
2023-03-31 $14,624,025 424,500
2022-12-31 $49,503,016 1,507,400
2022-12-31 $6,424,423 195,628
2022-12-31 $20,971,624 638,600
2022-09-30 $27,618,203 920,300
2022-09-30 $1,708,049 56,916
2022-09-30 $9,333,110 311,000
2022-06-30 $7,150,495 245,300
2022-06-30 $20,763,545 712,300
2022-03-31 $4,692,780 141,434
2022-03-31 $8,633,436 260,200
2022-03-31 $20,817,132 627,400
2021-12-31 $17,644,517 596,300