Alliant Energy Corp
LNT- Exchange
- Nasdaq
- Industry
- Electric & Other Services Combined
- SEC CIK
- 0000352541
In the last 90 days, Alliant Energy Corp insiders filed 0 open-market purchases and 1 sale; 883 institutions reported holding it in 13F filings for Q2 2026, worth $19.3B in total; no superinvestor holds it.
Q3 2025 vs. Q2 2025
How the institutions holding Alliant Energy Corp changed between Q2 2025 and Q3 2025.
All holders in Q3 2025All holders in Q2 2025
| Measure | Q2 2025 | Of which not filed for Q3 2025 | Q3 2025 | Change |
|---|---|---|---|---|
| Holders | 774 | 11 | 790 | +27 |
| Shares | 213.3M | 80.3K | 222.7M | +9.44M (+4.4%) |
| Value | $12.9B | $4.85M | $15.0B | +$2.12B (+16.4%) |
11 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (88)
Institutions that held Alliant Energy Corp at the end of Q3 2025 but not at the end of Q2 2025.
Sold out (61)
Institutions that held Alliant Energy Corp at the end of Q2 2025 and filed for Q3 2025 without it.
Not filed for Q3 2025 yet (11)
Institutions that held Alliant Energy Corp at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| CIBC World Markets Corp | 32,324 | $1.95M |
| Atria Wealth Solutions, Inc. | 14,504 | $877.0K |
| Avantax Advisory Services, Inc. | 10,215 | $617.7K |
| Iron Horse Wealth Management, LLC | 7,395 | $447.3K |
| EP Wealth Advisors, LLC | 5,554 | $335.9K |
| FORM Wealth Advisors, LLC | 4,743 | $286.8K |
| Graypoint LLC | 4,165 | $251.8K |
| Capital A Wealth Management, LLC | 639 | $32.8K |
| First Horizon Advisors, Inc. | 516 | $31.2K |
| Moser Wealth Advisors, LLC | 200 | $12.1K |
| Parkworth Wealth Management, Inc. | 10 | $605 |