LNT
Alliant Energy CorpNASDAQ
Utilities • Utilities - Regulated Electric
Factor tilt: Large-Cap Blend
$72.67-1.05%
Close Nov 6, 2026
- Market cap
- $18.97B
- 1 month
- +10.9%
- 3 months
- +6.5%
- 1 year
- +8.7%
- 52-week range
- $63.21$78.03
- Dividend, last 12 mo
- $2.14 · 2.94% yield
- Last ex-date
- Oct 30, 2026 · $0.535
- Dividend growth
- 14+ years in a row
- Short interest
- 10.6% of float27.4M shares · settled Oct 15, 2026 · -0.9% since Sep 30, 2026 · FINRA
Fundamentals · trailing 12 months to Sep 30, 2026
- Revenue
- $4.5B
- Net income
- $934M
- Free cash flow
- -$2.09B
- Book value
- $7.81B
- Total debt
- $12.56B
- P/E
- 20.3×
- Price / sales
- 4.2×
- Price / book
- 2.4×
- FCF yield
- -11.0%
- Net margin
- +20.7%
EODHD (TTM) · as of Nov 6, 2026
End-of-day close from stored market data, not a live quote.
About Alliant Energy Corp
Alliant Energy Corporation operates as a utility holding company that provides regulated electric and natural gas services in the United States. It operates through IPL and WPL segments. The company's IPL segment engages primarily in the generation and distribution of electricity and the distribution and transportation of natural gas to retail customers in select markets in Iowa.
Read more
This segment also sells electricity to wholesale customers in Minnesota, Illinois and Iowa; and generates and distributes steam for two customers in Cedar Rapids, Iowa. Its WPL segment generates and distributes electricity, and distributes and transports natural gas to retail customers in select markets in Wisconsin; and sells electricity to wholesale customers in Wisconsin. It serves retail customers in the farming, agriculture, industrial manufacturing, chemical, packaging, and food industries, as well as wholesale customers comprising municipalities and rural electric cooperatives. In addition, the company owns and operates a short-line rail freight service in Iowa; a Mississippi River barge, rail, and truck freight terminal in Illinois; freight brokerage services; wind turbine blade recycling services; and a rail-served warehouse in Iowa. Further, it holds interests in a natural gas-fired electric generating unit near Sheboygan Falls, Wisconsin; and a wind farm located in Oklahoma. The company was formerly known as Interstate Energy Corp. and changed its name to Alliant Energy Corporation in May 1999. Alliant Energy Corporation is headquartered in Madison, Wisconsin.
- Website
- alliantenergy.com
- Headquarters
- Madison, WI, United States
- Employees
- 2,948
- Listed
- Jan 5, 1988
- Fiscal year ends
- December
Company profile from EODHD, stored Nov 1, 2026.
Quarterly results
The last 8 fiscal quarters as reported (EODHD). Year over year compares the same quarter a year earlier.
| Quarter | Revenue | YoY | Gross margin | Op. income | Net income |
|---|---|---|---|---|---|
| Sep 2026filed Oct 30, 2026 | $1.3B | +6.2% | 50.3% | $389.0M | $398.0M |
| Jun 2026filed Jul 31, 2026 | $971.0M | +1.0% | 45.1% | $185.0M | $170.0M |
| Mar 2026filed May 1, 2026 | $1.2B | +5.0% | 36.1% | $249.0M | $224.0M |
| Dec 2025filed Feb 20, 2026 | $1.1B | +9.0% | 42.0% | $196.0M | $142.0M |
| Sep 2025filed Nov 7, 2025 | $1.2B | +11.9% | 45.5% | $349.0M | $281.0M |
| Jun 2025filed Aug 8, 2025 | $961.0M | +7.5% | 26.4% | $223.0M | $174.0M |
| Mar 2025filed May 9, 2025 | $1.1B | +9.4% | 44.1% | $257.0M | $213.0M |
| Dec 2024filed Feb 21, 2025 | $976.0M | +1.6% | 46.5% | $221.0M | $150.0M |
Fiscal years · last 6
| Fiscal year | Revenue | YoY | Gross margin | Op. income | Net income |
|---|---|---|---|---|---|
| Dec 2025filed Feb 20, 2026 | $4.4B | +9.6% | 40.1% | $1.0B | $810.0M |
| Dec 2024filed Feb 21, 2025 | $4.0B | -1.1% | 44.7% | $886.0M | $690.0M |
| Dec 2023filed Feb 16, 2024 | $4.0B | -4.2% | 43.1% | $943.0M | $703.0M |
| Dec 2022filed Feb 24, 2023 | $4.2B | +14.6% | 40.6% | $928.0M | $686.0M |
| Dec 2021filed Feb 18, 2022 | $3.7B | +7.4% | 42.4% | $795.0M | $674.0M |
| Dec 2020filed Feb 19, 2021 | $3.4B | -6.4% | 42.8% | $740.0M | $624.0M |
Short-interest history
FINRA reports open short positions for a settlement date. The publication date is later. These are reported positions, with a separate date for each observation.
Compare the reported short exposure around the dates you bought, sold or watched LNT. A long position benefits from price rises; a short position benefits from falls. A change in these counts does not predict either move.
Settlement Oct 15, 2026
27,416,367 shares short
-254,205 shares (-0.9%) vs Sep 30, 2026
10.6% of the stored float. Published Oct 26, 2026.
Settlement Sep 30, 2026
27,670,572 shares short
+2,173,671 shares (+8.5%) vs Sep 15, 2026
10.7% of the stored float. Published Oct 9, 2026.
Settlement Sep 15, 2026
25,496,901 shares short
+707,401 shares (+2.9%) vs Aug 31, 2026
9.9% of the stored float. Published Sep 24, 2026.
Settlement Aug 31, 2026
24,789,500 shares short
+1,202,257 shares (+5.1%) vs Aug 14, 2026
9.6% of the stored float. Published Sep 10, 2026.
Settlement Aug 14, 2026
23,587,243 shares short
-3,676,313 shares (-13.5%) vs Jul 31, 2026
9.2% of the stored float. Published Aug 25, 2026.
Settlement Jul 31, 2026
27,263,556 shares short
-706,156 shares (-2.5%) vs Jul 15, 2026
10.6% of the stored float. Published Aug 11, 2026.
Change = this settlement’s shares short − the previous recorded settlement’s shares short; percentage change divides by that earlier count. A zero earlier count has no percentage change. Split-spanning counts are left uncompared. Float percentages use the stored settlement observation, not today’s float.
Source: stored FINRA equity short-interest records, up to six settlements from the last 240 days. FINRA data and reporting dates · How to read short interest
Dividends and stock splits
See the recorded cash amounts and dates behind LNT’s income, and the splits that change its share count. Dates below are stored event records, not confirmation of a payment to your account.
Cash-dividend records
USD 0.535 per share
Ex-dividend date: Oct 30, 2026
Recorded pay date: Nov 16, 2026 (pending)
Cash dividend · Polygon event record
USD 0.535 per share
Ex-dividend date: Jul 31, 2026
Recorded pay date: Aug 17, 2026 (past date)
Cash dividend · Polygon event record
USD 0.535 per share
Ex-dividend date: Apr 30, 2026
Recorded pay date: May 15, 2026 (past date)
Cash dividend · Polygon event record
USD 0.535 per share
Ex-dividend date: Jan 30, 2026
Recorded pay date: Feb 17, 2026 (past date)
Cash dividend · Polygon event record
USD 0.5075 per share
Ex-dividend date: Oct 31, 2025
Recorded pay date: Nov 17, 2025 (past date)
Cash dividend · Polygon event record
USD 0.5075 per share
Ex-dividend date: Jul 31, 2025
Recorded pay date: Aug 15, 2025 (past date)
Cash dividend · Polygon event record
Up to six Polygon cash-dividend events, including recorded ex-dates within the next 120 days. Amounts retain their recorded currency and decimal precision. Historical amounts are not restated to a common split basis, annualized, or converted to dollars.
For a long holding, compare the ex-date with when you held the shares and check the pay date against your broker’s cash history. Owning the stock today does not establish past entitlement. For a short holding, a dividend can create a payment obligation to the share lender.
Ex-dates and special dividend rules · Short-sale dividend obligations · Dividend data definitions
Split history
2 for 1 · forward split
Effective May 20, 2016
Each 1 pre-split share becomes 2 post-split shares.
Source: EODHD
Up to six stored split dates through Nov 7, 2026. Equivalent vendor ratios are combined; conflicting ratios are left out. This history may be incomplete.
A split changes the share count and per-share price basis; it does not by itself add investment value. Put your holding’s earlier and later share counts on the same basis before comparing them. This applies to both long shares and shares owed on a short position.
How stock splits workPortfolio context
Sign in to see your position size
We’ll show you if LNT is in your portfolio and how much it contributes.
Sign inMarket context
Loading market dates
Smart money context
Holder IQ: MEDIUM
88 smart-money holders: institutions with a high Holder IQ
Q2 2026, filed Oct 30, 2026
Smart-money 13F trend: accumulating (heavy)
Unlock crowding heatmapUnlock filer discoveryInsider context
Sentiment: neutral
Last trade: sell 87 days ago
Read the insider context evidence
What it means for you
Sign in to read your holdings or watchlist context. No personal position or direction is inferred.
What happened
Stored recent-activity label: neutral. This context label is separate from the scored insider signal read.
Why it can matter
A count of reported activity describes a sample, not purchase conviction, an insider’s intent or a future price move. Neutral is not an all-clear, and absent direction is not neutral evidence.
How we got this
The current context rule reads at most 50 nonduplicate issuer/share-class records filed in the last 90 days. It counts a bullish direction or purchase code P toward bullish, and a bearish direction or sale code S toward bearish. A side must exceed the opposite count by more than two to set its label; otherwise nonzero directional counts produce neutral. Calculation unavailable for this saved label: its counts, exact records, as-of time and rule version are not supplied here. Do not substitute the separate scored read’s different window or denominator.
Where the data comes from
Stored SEC Forms 3/4/5 insider-signal records, ordered by filing date with amendment duplicates excluded. Filing date is not transaction date. The last-trade line locates recent reported activity; it does not date or reconstruct the complete count.
Red flags: 0
Read the insider context evidence
What it means for you
Sign in to read your holdings or watchlist context. No personal position or direction is inferred.
What happened
Stored recent-activity label: neutral. This context label is separate from the scored insider signal read.
Why it can matter
A count of reported activity describes a sample, not purchase conviction, an insider’s intent or a future price move. Neutral is not an all-clear, and absent direction is not neutral evidence.
How we got this
The current context rule reads at most 50 nonduplicate issuer/share-class records filed in the last 90 days. It counts a bullish direction or purchase code P toward bullish, and a bearish direction or sale code S toward bearish. A side must exceed the opposite count by more than two to set its label; otherwise nonzero directional counts produce neutral. Calculation unavailable for this saved label: its counts, exact records, as-of time and rule version are not supplied here. Do not substitute the separate scored read’s different window or denominator.
Where the data comes from
Stored SEC Forms 3/4/5 insider-signal records, ordered by filing date with amendment duplicates excluded. Filing date is not transaction date. The last-trade line locates recent reported activity; it does not date or reconstruct the complete count.
Largest 13-F holders · Q2 2026
885 filers reported a long position in LNT for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
The top 10 hold
49.3%
of the 253.3M shares 13-F filers reported
Moves vs Q1 2026
6 added3 trimmed
1 not comparable
Net shares held
+1.4%
across the 9 holders with a comparable Q1 2026 book
| Rank | Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $1.9B · 25M shares | 25M | +2% |
| 2 | STATE STREET CORP | $1.3B · 17.6M shares | 17.6M | +3.3% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $1.3B · 16.9M shares | 16.9M | +1% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.1B · 14.4M shares | 14.4M | -1.4% |
| 5 | PRICE T ROWE ASSOCIATES INC /MD/ | $878.5M · 11.5M shares | 11.5M | +8.5% |
| 6 | Jupiter Topco LLC | $837.5M · 11M shares | 11M | — |
| 7 | Nuveen, LLC | $602M · 7.9M shares | 7.9M | +6.1% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $563M · 7.4M shares | 7.4M | +2.1% |
| 9 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $533.8M · 6.9M shares | 6.9M | -1.6% |
| 10 | VICTORY CAPITAL MANAGEMENT INC | $491.5M · 6.4M shares | 6.4M | -11% |
Sign in to see each holder’s Holder IQ, factor-adjusted Holder IQ and rank, and compare these holders with all scored filers. Available on every plan.
Sign in5% holder filings (13D / 13G)
Holders of more than 5% of LNT file with the SEC within days. A 13D holder may seek to influence the company; a 13G holder is passive. Each holder’s latest filing from the last three years.
| Filed | Holder | % of class |
|---|---|---|
| Apr 29, 2026 | VANGUARD CAPITAL MANAGEMENT LLC13G · passive | 7.54% |
| Apr 28, 2026 | VANGUARD PORTFOLIO MANAGEMENT LLC13G · passive | 5.68% |
| Mar 26, 2026 | VANGUARD GROUP INC13G · passive · amended | 0%under 5% |
Get the Full Analysis for LNT
Unlock detailed insider transactions, institutional holder changes, factor exposures, and personalized alerts. Start free with your own portfolio.