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TWO SIGMA SECURITIES, LLC

Broker-Dealer

Position in MPLX — Mplx LP

CIK 1450144 NEW YORK, NY

Position in MPLX

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$880,761
+$523,022 QoQ
Shares Held
15,433
+130.2% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.16%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2021
8 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MPLX Over Time

Shares Held

Position Value (USD)

Derivatives in MPLX

reported options exposure · as of Jun 30, 2021
CallValue
$0
CallShares
0
PutValue
$293,139
PutShares
9,900

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

TWO SIGMA SECURITIES, LLC holds $10,206,835 across 16 Oil & Gas Midstream names. MPLX ranks #5 (8.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 MPLX
Mplx LP
This page
15,433 $880,761

All Filings in MPLX

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8 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $880,761 15,433
2025-12-31 $357,739 6,703
2025-09-30 $343,556 6,878
2025-03-31 $349,057 6,522
2023-03-31 $246,593 7,158
2022-09-30 $227,895 7,594
2021-12-31 $485,601 16,411
2021-06-30 $293,139 9,900