NYSE:MPLX | Shares Outstanding | MPLX LP

Complete source-backed shares outstanding history.

Available history
2012-11-30 to 2026-07-30
Data captured

Historical Shares Outstanding

DateShares outstanding
2026-07-301,013,858,251
2026-04-301,014,733,719
2026-02-201,015,204,337
2025-10-311,017,065,152
2025-07-311,019,065,904
2025-04-301,020,802,191
2025-02-211,022,509,781
2024-10-311,018,812,097
2024-07-311,020,584,538
2024-04-261,016,195,695
2024-02-231,010,717,254
2023-10-271,001,217,044
2023-07-261,001,216,867
2023-04-261,001,168,883
2023-02-161,001,043,931
2022-10-281,003,242,909
2022-07-291,012,204,900
2022-04-291,012,303,833
2022-02-151,014,627,674
2021-10-291,019,863,638
2021-07-301,025,624,328
2021-04-301,029,527,052
2021-02-151,037,169,607
2020-10-291,040,169,324
2020-07-301,058,750,442
2020-05-011,058,603,592
2020-02-171,058,415,865
2019-10-311,058,355,304
2019-07-311,057,188,255
2012-11-3036,951,515

Annual Shares Outstanding

DateShares outstanding
2026-02-201,015,204,337
2025-02-211,022,509,781
2024-02-231,010,717,254
2023-02-161,001,043,931
2022-02-151,014,627,674
2021-02-151,037,169,607
2020-02-171,058,415,865