MPLX

MPLX LP

Pipe Lines (No Natural Gas) · SIC 4610CIK 1552000Held by 9 tracked managersEDGAR filings ↗10-K/10-Q ↗

SHARE:X LINKEDIN EMAIL

9 managers · Q2 2026 13F

13F bookWeight

Chickasaw Capital Management

Chickasaw Capital ManagementPosition history →

10.6%

(0.2%)

$0.29B

$2.78B13F book · 2026-06-30

Alps Advisors

Alps AdvisorsPosition history →

7.6%

+5.7%

$1.61B

$21.33B13F book · 2026-06-30

Kayne Anderson Capital Advisors

Kayne Anderson Capital AdvisorsPosition history →

6.5%

(14.1%)

$0.33B

$5.10B13F book · 2026-06-30

Tortoise Capital Advisors

Tortoise Capital AdvisorsPosition history →

6.0%

(20.8%)

$0.59B

$9.84B13F book · 2026-06-30

Infrastructure Capital Advisors

Infrastructure Capital AdvisorsPosition history →

4.1%

(12.3%)

$0.05B

$1.28B13F book · 2026-06-30

Cushing Asset Management

Cushing Asset ManagementPosition history →

4.1%

(13.2%)

$0.09B

$2.23B13F book · 2026-06-30

Brave Warrior Advisors

Glenn GreenbergPosition history →

3.9%

(2.2%)

$0.18B

$4.59B13F book · 2026-06-30

RR Advisors

RR AdvisorsPosition history →

3.5%

—

$0.01B

$0.35B13F book · 2026-06-30

Appaloosa Management

David TepperPosition history →

0.38%

—

$0.03B

$7.47B13F book · 2026-06-30

Weight = position value ÷ the manager's total 13F long-equity value in the same filing — one definition for every row. “1st obs.” marks a position with no earlier stored 13F to compare against — it is not shown as a purchase.