MPLX LP
MPLX- Exchange
- NYSE
- Industry
- Pipe Lines (No Natural Gas)
- SEC CIK
- 0001552000
Insider trades, last 90 days
None
- No open-market purchases or sales were filed in the last 90 days.
13F holders, Q2 2026
639
- −7 vs. Q1 2026
- Total value $11.06B
Superinvestors holding MPLX
1
- At the end of Q2 2026
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by MPLX insiders, newest first.
| Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Mar 11, 2025 | Mar 7, 2025 | Lyon Shawn MSenior VP, Log. & Storage | PPurchaseCommon Units (Limited Partner Interests) | +4K | $52.75 | +$211K | 25.3K | +18.8% | SEC |
| Nov 20, 2024 | Nov 18, 2024 | HAGEDORN CARL KRISTOPHERExec VP & Chief Fin Ofc | SSaleCommon Units (Limited Partner Interests) | −4K | $47.24 | −$188.96K | 14.75K | −21.3% | SEC |
| Apr 21, 2022 | Apr 19, 2022 | Floerke Gregory ScottExec. VP and COO | SSaleCommon Units (Limited Partner Interests) | −2.5K | $35.00 | −$87.5K | 80.21K | −3.0% | SEC |
| Feb 9, 2022 | Feb 7, 2022 | Floerke Gregory ScottExec. VP and COO | SSaleCommon Units (Limited Partner Interests) | −2.5K | $33.20 | −$83K | 76.84K | −3.2% | SEC |
| Feb 3, 2022 | Feb 1 – Feb 2, 2022 | SEMPLE FRANK MDirector | SSaleCommon Units (Limited Partner Interests) | −56K | $33.50 | −$1.88M | 333.34K | −14.4% | SEC |
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in MPLX at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ALPS ADVISORS INC | 28,601,592 | $1.61B | 7.55% | +1,530,630+5.7% | Added |
| Invesco Ltd. | 18,273,448 | $1.03B | 0.08% | +6,8420.0% | Added |
| Blackstone Group Inc. | 12,956,943 | $729.86M | 2.38% | −2,393,740−15.6% | Reduced |
| GOLDMAN SACHS GROUP INC | 11,329,340 | $638.18M | 0.07% | −1,178,199−9.4% | Reduced |
| TORTOISE CAPITAL ADVISORS, L.L.C. | 10,500,469 | $591.49M | 6.01% | −2,760,115−20.8% | Reduced |