NYSE:PSX | Shares Outstanding | Phillips 66

Complete source-backed shares outstanding history.

Available history
2012-04-30 to 2026-06-30
Data captured

Historical Shares Outstanding

DateShares outstanding
2026-06-30399,020,916
2026-03-31400,935,020
2026-01-31400,744,022
2025-09-30402,921,135
2025-06-30404,124,265
2025-03-31407,581,886
2025-01-31407,698,347
2024-09-30412,989,227
2024-06-30418,569,183
2024-03-31423,952,135
2024-01-31427,824,429
2023-09-30439,955,575
2023-06-30445,287,928
2023-03-31458,862,316
2023-01-31463,907,156
2022-09-30472,632,213
2022-06-30481,051,097
2022-03-31481,100,026
2022-01-31438,461,584
2021-09-30438,100,273
2021-06-30437,989,408
2021-03-31437,867,054
2021-01-29436,926,058
2020-09-30436,800,185
2020-06-30436,696,660
2020-03-31436,674,707
2020-01-31439,445,842
2019-09-30444,357,576
2019-06-30448,541,697
2019-03-31453,551,166
2019-01-31454,913,087
2018-09-30461,125,321
2018-06-30464,262,410
2018-03-31465,836,946
2018-01-31501,237,339
2017-09-30506,740,487
2017-06-30511,510,782
2017-03-31516,098,240
2017-01-31517,816,429
2016-09-30520,850,205
2016-06-30522,849,327
2016-03-31525,581,458
2016-01-31527,459,894
2015-09-30533,440,280
2015-06-30537,659,593
2015-03-31541,632,079
2015-01-31543,497,802
2014-09-30553,513,402
2014-06-30558,888,518
2014-03-31565,845,802
2014-01-31587,624,299
2013-09-30599,536,436
2013-06-30611,030,536
2013-03-31619,232,443
2013-01-31621,509,611
2012-09-30625,806,484
2012-06-30626,922,698
2012-04-30625,272,302