NASDAQ:PRTA | Shares Outstanding | PROTHENA CORP PUBLIC LTD CO

Complete source-backed shares outstanding history.

Available history
2012-12-31 to 2026-07-30
Data captured

Historical Shares Outstanding

DateShares outstanding
2026-07-3051,336,974
2026-06-3051,744,327
2026-04-3052,353,237
2026-03-3153,077,225
2026-02-2053,832,982
2025-12-3153,832,982
2025-10-3153,829,982
2025-09-3053,829,982
2025-07-2553,829,982
2025-06-3053,826,982
2025-05-0153,826,982
2025-03-3153,826,982
2025-02-2053,826,982
2024-12-3153,826,982
2024-11-0653,808,732
2024-09-3053,808,732
2024-08-0153,780,345
2024-06-3053,771,845
2024-05-0153,771,845
2024-03-3153,720,455
2024-02-1553,720,455
2023-12-3153,682,117
2023-10-2653,665,349
2023-09-3053,638,615
2023-07-2853,535,300
2023-06-3053,493,467
2023-04-2852,751,775
2023-03-3152,678,178
2023-02-1752,564,434
2022-12-3152,103,608
2022-10-2648,376,566
2022-09-3047,885,755
2022-07-2946,922,825
2022-06-3046,809,841
2022-04-2846,806,224
2022-03-3146,749,766
2022-02-1846,685,735
2021-12-3146,660,294
2021-10-2846,593,782
2021-09-3046,533,247
2021-07-2945,047,449
2021-06-3044,913,024
2021-05-0444,175,792
2021-03-3144,175,792
2021-02-1839,987,220
2020-12-3139,921,413
2020-10-3039,921,413
2020-09-3039,921,413
2020-07-3139,911,413
2020-06-3039,911,413
2020-05-0139,911,413
2020-03-3139,911,413
2020-02-2139,911,413
2019-12-3139,898,561
2019-10-2539,896,561
2019-09-3039,896,561
2019-07-1939,896,561
2019-06-3039,896,561
2019-04-3039,864,561
2019-03-3139,864,561
2019-02-0839,863,711
2018-12-3139,863,711
2018-10-2639,863,711
2018-09-3039,863,711
2018-07-2039,836,836
2018-06-3039,831,836
2018-04-2039,822,336
2018-03-3139,821,799
2018-02-0938,540,539
2017-12-3138,482,764
2017-10-2038,446,761
2017-09-3038,443,261
2017-07-2138,275,081
2017-06-3038,156,959
2017-04-2138,020,181
2017-03-3137,957,649
2017-02-1035,028,721
2016-12-3134,752,116
2016-10-2134,488,428
2016-09-3034,456,309
2016-07-2234,395,876
2016-06-3034,381,501
2016-04-2234,349,208
2016-03-3134,340,208
2016-02-1234,338,727
2015-12-3131,744,102
2015-10-2331,522,750
2015-09-3031,521,550
2015-07-2431,379,986
2015-06-3031,379,986
2015-04-2431,285,885
2015-03-3127,466,407
2015-02-2727,399,535
2014-12-3127,388,005
2014-10-2427,384,124
2014-09-3027,381,624
2014-07-2527,375,937
2014-06-3026,663,437
2014-04-2521,904,780
2014-03-3121,904,780