MPLX — MPLX LP
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Dividends
Measured signals that fired on MPLX
| date | signal | measured base rate |
|---|---|---|
| 2026-08-04 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-07-28 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-07-24 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-07-07 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-05-11 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-05-06 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-14 | HELMS CHRISTOPHER A Director | Grant or award | 1.3K | 0.00 | 0 |
| 2026-08-14 | SEMPLE FRANK M Director | Grant or award | 1.1K | 0.00 | 0 |
| 2026-08-14 | Breves Christine S Director | Grant or award | 219 | 0.00 | 0 |
| 2026-08-14 | SURMA JOHN P Director | Grant or award | 1.6K | 0.00 | 0 |
| 2026-08-14 | Walker Ray N JR Director | Grant or award | 82 | 0.00 | 0 |
| 2026-08-14 | Peiffer Garry L. Director | Grant or award | 1.2K | 0.00 | 0 |
| 2026-08-14 | STICE J MICHAEL Director | Grant or award | 983 | 0.00 | 0 |
| 2026-05-15 | Breves Christine S Director | Grant or award | 277 | 0.00 | 0 |
| 2026-05-15 | HELMS CHRISTOPHER A Director | Grant or award | 1.4K | 0.00 | 0 |
| 2026-05-15 | Peiffer Garry L. Director | Grant or award | 1.3K | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| ALPS ADVISORS INC | 1.5B | 27.1M |
| Invesco Ltd. | 1.0B | 18.3M |
| Blackstone Inc. | 876.1M | 15.4M |
| TORTOISE CAPITAL ADVISORS, L.L.C. | 756.8M | 13.3M |
| GOLDMAN SACHS GROUP INC | 713.8M | 12.5M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 417.7M | 7.3M |
| KAYNE ANDERSON CAPITAL ADVISORS LP | 389.6M | 6.8M |
| UBS Group AG | 298.7M | 5.2M |
| Energy Income Partners, LLC | 294.3M | 5.2M |
| MORGAN STANLEY | 283.3M | 5.0M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
| 424B5 | 2026-08-11 | — | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- MPLX LP (MPLX) filed form 4 · 2026-08-18 · SEC EDGAR
- MPLX LP (MPLX) filed form 4 · 2026-08-18 · SEC EDGAR
- MPLX LP (MPLX) filed form 4 · 2026-08-18 · SEC EDGAR
- MPLX LP (MPLX) filed form 4 · 2026-08-18 · SEC EDGAR
- MPLX LP (MPLX) filed form 4 · 2026-08-18 · SEC EDGAR
- MPLX LP (MPLX) filed form 4 · 2026-08-18 · SEC EDGAR
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