MPLX
MPLX LP
NYSE · Energy · Oil & Gas Midstream · US
$56.04
−2.55%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-5.8%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Nov 3, 2026 | Dunn Micheal G. · director | A-Award | 1,277 | $0.00 |
| Nov 3, 2026 | Niemeyer Bruce L · director | A-Award | 1,277 | $0.00 |
| Aug 18, 2026 | SURMA JOHN P · director | A-Award | 1,563 | $0.00 |
| Aug 18, 2026 | STICE J MICHAEL · director | A-Award | 983 | $0.00 |
| Aug 18, 2026 | Peiffer Garry L. · director | A-Award | 1,232 | $0.00 |
| Aug 18, 2026 | SEMPLE FRANK M · director | A-Award | 1,073 | $0.00 |
| Aug 18, 2026 | HELMS CHRISTOPHER A · director | A-Award | 1,337 | $0.00 |
| Aug 18, 2026 | Breves Christine S · director | A-Award | 219 | $0.00 |
| Aug 18, 2026 | Walker Ray N JR · director | A-Award | 82 | $0.00 |
| Aug 5, 2026 | STICE J MICHAEL · director | A-Award | 3,029 | $0.00 |
| Aug 5, 2026 | Peiffer Garry L. · director | A-Award | 2,696 | $0.00 |
| Aug 5, 2026 | Breves Christine S · director | A-Award | 2,696 | $0.00 |
| Aug 5, 2026 | Walker Ray N JR · director | A-Award | 2,696 | $0.00 |
| Aug 5, 2026 | HELMS CHRISTOPHER A · director | A-Award | 2,696 | $0.00 |
| Aug 5, 2026 | SURMA JOHN P · director | A-Award | 3,029 | $0.00 |
| Aug 5, 2026 | SEMPLE FRANK M · director | A-Award | 3,029 | $0.00 |
| May 19, 2026 | SEMPLE FRANK M · director | A-Award | 1,194 | $0.00 |
| May 19, 2026 | Peiffer Garry L. · director | A-Award | 1,304 | $0.00 |
| May 19, 2026 | HELMS CHRISTOPHER A · director | A-Award | 1,415 | $0.00 |
| May 19, 2026 | SURMA JOHN P · director | A-Award | 1,656 | $0.00 |
| May 19, 2026 | Walker Ray N JR · director | A-Award | 78 | $0.00 |
| May 19, 2026 | Breves Christine S · director | A-Award | 277 | $0.00 |
| May 19, 2026 | STICE J MICHAEL · director | A-Award | 1,098 | $0.00 |
| May 4, 2026 | SURMA JOHN P · director | A-Award | 2,580 | $0.00 |
| May 4, 2026 | SEMPLE FRANK M · director | A-Award | 2,580 | $0.00 |
| May 4, 2026 | HELMS CHRISTOPHER A · director | A-Award | 2,247 | $0.00 |
| May 4, 2026 | STICE J MICHAEL · director | A-Award | 2,580 | $0.00 |
| May 4, 2026 | Peiffer Garry L. · director | A-Award | 2,247 | $0.00 |
| May 4, 2026 | Walker Ray N JR · director | A-Award | 2,247 | $0.00 |
| May 4, 2026 | Breves Christine S · director | A-Award | 2,247 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 128Increased 473Reduced 311Sold out 57
| Filer | Action | Shares | Filed |
|---|---|---|---|
| ALPS ADVISORS INC | Increased | 30,463,695 | Nov 3, 2026 |
| ALPS ADVISORS INC | Increased | 28,601,592 | Jul 29, 2026 |
| ALPS ADVISORS INC | Increased | 27,070,962 | May 8, 2026 |
| Invesco Ltd. | Increased | 18,273,448 | Aug 14, 2026 |
| INVESCO LTD. | Increased | 18,266,606 | May 12, 2026 |
| BLACKSTONE INC. | Reduced | 15,350,683 | May 15, 2026 |
| TORTOISE CAPITAL ADVISORS, L.L.C. | Reduced | 13,260,584 | May 15, 2026 |
| Blackstone Inc. | Reduced | 12,956,943 | Aug 14, 2026 |
| GOLDMAN SACHS GROUP INC | Reduced | 12,507,539 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | Reduced | 11,329,340 | Aug 14, 2026 |
| TORTOISE CAPITAL ADVISORS, L.L.C. | Reduced | 10,500,469 | Aug 14, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Increased | 8,011,582 | Aug 14, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | Increased | 7,319,250 | May 15, 2026 |
| KAYNE ANDERSON CAPITAL ADVISORS LP | Reduced | 6,826,567 | May 11, 2026 |
| KAYNE ANDERSON CAPITAL ADVISORS LP | Reduced | 5,862,925 | Aug 11, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Nov 3, 2026