NYSE:KOS | Shares Outstanding | Kosmos Energy Ltd.

Complete source-backed shares outstanding history.

Available history
2011-08-01 to 2026-07-30
Data captured

Historical Shares Outstanding

DateShares outstanding
2026-07-30595,487,651
2026-04-30593,189,274
2026-02-26481,024,886
2025-10-30478,326,954
2025-07-31478,253,972
2025-05-01478,009,062
2025-02-20477,904,652
2024-10-31471,895,480
2024-08-01471,816,671
2024-05-02471,548,508
2024-02-22471,502,543
2023-11-02460,129,711
2023-08-03460,109,397
2023-05-04459,967,597
2023-02-23459,584,934
2022-11-03455,893,501
2022-08-04455,841,255
2022-05-05455,437,574
2022-02-24455,265,466
2021-11-04451,889,062
2021-08-05408,474,537
2021-05-05408,048,315
2021-02-15407,843,523
2020-11-06405,455,048
2020-07-30405,410,075
2020-05-06405,190,996
2020-02-14405,098,215
2019-11-01401,516,098
2019-08-01401,458,556
2019-05-01401,303,816
2019-02-15401,252,135
2018-11-01433,617,302
2018-08-01398,403,309
2018-05-01396,123,151
2018-02-16395,706,528
2017-11-01389,355,364
2017-08-01389,286,890
2017-05-01387,693,693
2017-02-16387,603,985
2016-11-01386,701,970
2016-08-01386,541,822
2016-05-02385,179,418
2016-02-16385,253,510
2015-10-26385,055,559
2015-07-27387,407,506
2015-04-27387,407,506
2015-02-18387,587,007
2014-10-28386,872,550
2014-07-28386,830,220
2014-04-28387,593,151
2014-02-18387,595,931
2013-10-28387,559,187
2013-07-29387,852,126
2013-05-02388,584,981
2013-02-18388,593,342
2012-10-31388,937,188
2012-07-31389,201,453
2012-04-30390,329,298
2012-02-17390,098,205
2011-11-01389,867,068
2011-08-01389,509,062