Alliant Energy (AY1) Ownership - Who Owns Alliant Energy?
Alliant Energy (AY1) Ownership Overview
- 0.16% Insiders
- 32.72% Mutual Funds
- 1.74% Other Institutional Investors
- 32.45% ETFs
- 32.93% Public Companies and Individual Investors
The ownership structure of Alliant Energy (DE:AY1) stock is a mix of institutional, retail, and individual investors. Approximately 66.91% of the company’s stock is owned by Institutional Investors, 0.16% is owned by Insiders, and 32.93% is owned by Public Companies and Individual Investors.
The ownership structure of Alliant Energy (DE:AY1) stock is a mix of institutional, retail, and individual investors. Approximately 34.47% of the company’s stock is owned by Institutional Investors, 0.16% is owned by Insiders, and 32.45% is owned by Public Companies and Individual Investors.
Recent Insider Trading Activity
| Date | Name | Activity | Value |
|---|
Recent Hedge Fund Trading Activity
| Date | Firm | Activity | Value |
|---|---|---|---|
| Dec 31, 2025 | Entrypoint Capital, Llc | €321,279 | |
| Dec 31, 2025 | Woodline Partners Lp | €2,851,078 | |
| Dec 31, 2025 | Mairs & Power Inc | €192,231,124 |
Top Shareholders
| Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| Vanguard | 30,904,834 | Institution | 11.92% | 2,210,468,252 |
| Vanguard Index Funds | 24,731,011 | Institution | 9.54% | 1,768,885,562 |
| Ishares | 17,372,548 | Institution | 6.70% | 1,242,571,496 |
| Spdr | 16,328,479 | Institution | 6.30% | 1,167,894,460 |
| Janus Investment Fund | 7,728,665 | Institution | 2.98% | 552,792,764 |
| Invesco | 6,372,609 | Institution | 2.46% | 455,800,859 |
| Fidelity Concord Street Trust | 4,650,078 | Institution | 1.79% | 332,596,829 |
| Victory Portfolios | 4,251,177 | Institution | 1.64% | 304,065,435 |
| Tiaa-cref Funds | 3,852,029 | Institution | 1.49% | 275,516,374 |
| Trust For Professional Managers | 3,516,304 | Institution | 1.36% | 251,503,644 |
Top Mutual Fund Holders
| Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| Vanguard Index Funds | 24,731,011 | Institution | 9.54% | 1,768,885,562 |
| Janus Investment Fund | 7,728,665 | Institution | 2.98% | 552,792,764 |
| Fidelity Concord Street Trust | 4,650,078 | Institution | 1.79% | 332,596,829 |
| Victory Portfolios | 4,251,177 | Institution | 1.64% | 304,065,435 |
| Tiaa-cref Funds | 3,852,029 | Institution | 1.49% | 275,516,374 |
| Trust For Professional Managers | 3,516,304 | Institution | 1.36% | 251,503,644 |
| Franklin Custodian Funds | 3,500,000 | Institution | 1.35% | 250,337,500 |
| Mfs Series Trust Xi | 2,253,428 | Institution | 0.87% | 161,176,438 |
| Fidelity Select Portfolios | 2,213,700 | Institution | 0.85% | 158,334,893 |
| T. Rowe Price Equity Income Fund, Inc. | 2,106,000 | Institution | 0.81% | 150,631,650 |
FAQ
Who Owns Alliant Energy (DE:AY1)?
According to the latest TipRanks data, approximately 1.74% of the company's stock is held by institutional investors, 0.16% is held by insiders, and 32.93% is held by retail investors.
What percentage of Alliant Energy (DE:AY1) stock is held by institutional investors?
According to the latest TipRanks data, approximately 1.74% of Alliant Energy (DE:AY1) stock is held by institutional investors.
What percentage of Alliant Energy (DE:AY1) stock is held by retail investors?
According to the latest TipRanks data, approximately 32.93% of Alliant Energy (DE:AY1) stock is held by retail investors.
Who owns the most shares of Alliant Energy (DE:AY1)?
Vanguard owns the most shares of Alliant Energy (DE:AY1).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.