MPLX MPLX LP: institutional ownership and insider trading
682 funds reported holding $11.6B of MPLX LP in their latest 13F filings; in Q2 2026 funds net sold $318M, with 50 new positions and 58 funds selling out; over the last 12 months insiders bought $0 and sold $0 on the open market.
Famous investors holding MPLX
- David Tepper (Appaloosa Management): $28.3M, 0.4% of the portfolio
- Ken Griffin (Citadel Advisors): $47.9M, 0.0% of the portfolio
Largest institutional holders of MPLX
- ALPS ADVISORS INC — $1.61B
- Invesco Ltd. (IVZ) — $1.03B
- Blackstone Inc. (BX) — $730M
- GOLDMAN SACHS GROUP INC (GS, GSCE, GS-PA, GS-PC, GS-PD) — $638M
- TORTOISE CAPITAL ADVISORS, L.L.C. — $591M
- MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. — $451M
- KAYNE ANDERSON CAPITAL ADVISORS LP — $330M
- Energy Income Partners, LLC — $303M
- MORGAN STANLEY (MS, MS-PA, MS-PE, MS-PF, MS-PI, MS-PK, MS-PL, MS-PO, MS-PP, MS-PQ) — $297M
- UBS Group AG (UBS) — $296M
Recent MPLX insider trades
- Mar 7, 2025: Lyon Shawn M bought 4,000 shares ($211K)
- Nov 18, 2024: Hagedorn Carl Kristopher sold 4,000 shares ($189K)