Alliant Energy Corporation shares owned by Massachusetts Financial Services
Quarter-by-quarter ownership of Alliant Energy Corporation (LNT) shares owned by Massachusetts Financial Services
from 13F filings
Historical chart of Massachusetts Financial Services investment in Alliant Energy Corporation
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Quarterly reported holdings in Alliant Energy Corporation by Massachusetts Financial Services
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $472M | 7.0M | 67.41 |
| 2025-06-30 | $428M | 7.1M | 60.47 |
| 2025-03-31 | $431M | 6.7M | 64.35 |
| 2024-12-31 | $415M | 7.0M | 59.14 |
| 2024-09-30 | $395M | 6.5M | 60.69 |
| 2024-06-30 | $305M | 6.0M | 50.90 |
| 2024-03-31 | $306M | 6.1M | 50.40 |
| 2023-12-31 | $246M | 4.8M | 51.30 |
| 2023-09-30 | $138M | 2.9M | 48.45 |
| 2023-06-30 | $153M | 2.9M | 52.48 |
| 2023-03-31 | $158M | 3.0M | 53.40 |
| 2022-12-31 | $164M | 3.0M | 55.21 |
| 2022-09-30 | $68M | 1.3M | 52.99 |
| 2022-06-30 | $75M | 1.3M | 58.61 |
| 2022-03-31 | $97M | 1.6M | 62.48 |
| 2021-12-31 | $119M | 1.9M | 61.47 |
| 2021-09-30 | $119M | 2.1M | 55.98 |
| 2021-06-30 | $122M | 2.2M | 55.76 |
| 2021-03-31 | $117M | 2.2M | 54.16 |
| 2020-12-31 | $85M | 1.7M | 51.53 |
| 2020-09-30 | $75M | 1.4M | 51.65 |
| 2020-06-30 | $60M | 1.3M | 47.84 |
| 2020-03-31 | $40M | 819k | 48.29 |
| 2019-12-31 | $16M | 297k | 54.69 |
| 2019-09-30 | $22M | 406k | 53.88 |
| 2019-06-30 | $19M | 396k | 48.98 |
| 2019-03-31 | $18M | 383k | 46.94 |
| 2018-12-31 | $16M | 389k | 42.03 |
| 2018-09-30 | $24M | 566k | 42.57 |
| 2018-06-30 | $35M | 837k | 42.31 |
| 2018-03-31 | $36M | 889k | 40.86 |
| 2017-12-31 | $49M | 1.1M | 42.61 |
| 2017-09-30 | $45M | 1.1M | 41.57 |
| 2017-06-30 | $46M | 1.2M | 40.17 |
| 2017-03-31 | $43M | 1.1M | 39.61 |
| 2016-12-31 | $41M | 1.1M | 37.89 |
| 2016-09-30 | $41M | 1.1M | 38.31 |
| 2016-06-30 | $41M | 1.0M | 39.70 |
| 2016-03-31 | $47M | 635k | 74.28 |
| 2015-12-31 | $55M | 884k | 62.45 |
| 2015-09-30 | $47M | 801k | 58.49 |
| 2015-06-30 | $45M | 786k | 57.72 |
| 2015-03-31 | $26M | 414k | 63.00 |
| 2014-12-31 | $40M | 594k | 66.42 |
| 2014-09-30 | $44M | 800k | 55.41 |
| 2014-06-30 | $71M | 1.2M | 60.86 |
| 2014-03-31 | $120M | 2.1M | 56.81 |
| 2013-12-31 | $105M | 2.0M | 51.60 |
| 2013-09-30 | $84M | 1.7M | 49.55 |
| 2013-06-30 | $91M | 1.8M | 50.42 |
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