NASDAQ:ALNY | Shares Outstanding | ALNYLAM PHARMACEUTICALS, INC.

Complete source-backed shares outstanding history.

Available history
2009-12-31 to 2026-07-24
Data captured

Historical Shares Outstanding

DateShares outstanding
2026-07-24133,809,118
2026-06-30133,734,000
2026-02-06132,623,144
2025-12-31132,376,000
2025-10-24132,113,818
2025-09-30131,791,000
2025-07-25131,079,015
2025-06-30130,977,000
2025-04-25130,388,393
2025-03-31130,311,000
2025-02-06129,457,156
2024-12-31129,294,000
2024-10-25128,980,917
2024-09-30128,841,000
2024-07-26128,380,513
2024-06-30128,021,000
2024-04-26126,491,778
2024-03-31126,463,000
2024-02-09125,945,793
2023-12-31125,794,000
2023-10-27125,492,927
2023-09-30125,454,000
2023-07-28125,000,652
2023-06-30124,901,000
2023-04-28124,525,737
2023-03-31124,241,000
2023-02-17124,130,988
2022-12-31123,925,000
2022-10-21123,028,234
2022-09-30122,991,000
2022-07-22120,026,559
2022-06-30120,992,000
2022-04-22120,813,559
2022-03-31120,729,000
2022-02-04120,210,498
2021-12-31120,182,000
2021-10-22119,601,177
2021-09-30119,480,000
2021-07-30118,847,693
2021-06-30118,596,000
2021-04-23117,545,040
2021-03-31117,321,000
2021-02-05117,002,019
2020-12-31116,427,000
2020-10-30116,180,768
2020-09-30116,143,000
2020-07-31115,969,783
2020-06-30115,647,000
2020-04-30114,819,151
2020-03-31113,168,000
2020-02-07112,583,964
2019-12-31112,188,000
2019-10-25111,489,744
2019-09-30111,325,000
2019-07-31111,207,651
2019-06-30111,114,000
2019-04-30106,536,778
2019-03-31106,400,000
2019-01-31106,258,250
2018-12-31101,177,000
2018-10-31101,030,358
2018-09-30100,968,096
2018-07-31100,666,112
2018-06-30100,569,034
2018-04-30100,522,411
2018-03-31100,468,061
2018-01-3199,867,820
2017-12-3199,666,549
2017-10-3192,730,812
2017-09-3092,367,873
2017-07-3191,733,369
2017-06-3091,701,397
2017-04-2886,190,192
2017-03-3186,068,086
2017-01-3186,013,785
2016-12-3185,941,344
2016-10-3185,813,869
2016-09-3085,766,228
2016-07-2985,724,637
2016-06-3085,572,768
2016-04-2985,560,535
2016-03-3185,463,258
2016-01-2985,138,602
2015-12-3185,090,968
2015-10-3084,735,707
2015-09-3084,708,488
2015-07-3184,615,131
2015-06-3084,533,778
2015-04-3084,282,698
2015-03-3184,214,295
2015-01-3083,760,143
2014-12-3177,202,753
2014-10-3176,931,090
2014-09-3076,677,045
2014-07-3176,354,817
2014-06-3076,324,130
2014-04-3075,553,391
2014-03-3175,484,782
2014-01-3163,916,814
2013-12-3163,741,573