Alliant Energy Corporation

LNT · NASDAQ · USD

PoliticiansInstitutionalInsiders

Current holders

Politician	Disclosed
Donald Trump R · EXECUTIVE	net — – — 2 disclosures · 2 bought / 0 sold · last Jun 12, 2026
Gilbert Ray Cisneros, Jr. D · HOUSE · CA	$5K – $75K $6K – $97K today 5 filings · last Dec 21, 2020
Lois Frankel D · HOUSE · FL	−$13K – $29K −$18K – $38K today 3 filings · last Sep 8, 2023
Lisa C. McClain R · HOUSE · MI	−$14K – $14K −$15K – $15K today 2 filings · last Aug 13, 2025
Bob Corker R · HOUSE · TN	−$14K – $14K −$34K – $39K today 2 filings · last May 20, 2014
Ro Khanna D · HOUSE · CA	−$14K – $14K −$24K – $23K today 2 filings · last Apr 3, 2018

Recent transactions

Trades from Jan 8, 2014 – Jun 12, 2026

Politician	Type	Filed after	Amount
Donald Trump R · EXECUTIVE	Buy	71 days Jun 12, 2026 → Aug 22, 2026	≥$15K
Donald Trump R · EXECUTIVE	Buy	110 days Jan 23, 2026 → May 13, 2026	≥$1K
Lisa C. McClain R · HOUSE · MI-9	Sell	30 days Aug 13, 2025 → Sep 12, 2025	≥$1K
Lisa C. McClain R · HOUSE · MI-9	Buy	39 days Aug 4, 2025 → Sep 12, 2025	≥$1K
Lois Frankel D · HOUSE · FL-22	Sell	32 days Sep 8, 2023 → Oct 10, 2023	≥$1K
Lois Frankel D · HOUSE · FL-22	Buy	41 days Jan 31, 2023 → Mar 13, 2023	≥$1K
Diana Harshbarger R · HOUSE · TN-1	Sell	40 days Jul 22, 2022 → Aug 31, 2022	≥$1K
Diana Harshbarger R · HOUSE · TN-1	Sell	14 days May 12, 2022 → May 26, 2022	≥$1K
Diana Harshbarger R · HOUSE · TN-1	Sell	24 days May 2, 2022 → May 26, 2022	≥$1K
Diana Harshbarger R · HOUSE · TN-1	Sell	31 days Apr 25, 2022 → May 26, 2022	≥$1K

Congressional trading data provided by QuiverQuant

Institutional

Investors holding

897

13F shares

255.7M

Total invested

$19.5B

Ownership

99.3%

New positions

Closed positions

Increased positions

465

Reduced positions

252

Put/Call ratio

0.27

Holder	Reported	Shares	Value	Δ Qtr
BLACKROCK, INC.	8/7/2026	25M	$1.9B	+1.99%
STATE STREET CORP	9/22/2026	17.6M	$1.3B	+3.30%
VANGUARD CAPITAL MANAGEMENT LLC	8/13/2026	16.9M	$1.3B	+0.97%
VANGUARD PORTFOLIO MANAGEMENT LLC	8/13/2026	14.4M	$1.1B	−1.43%
PRICE T ROWE ASSOCIATES INC /MD/	8/14/2026	11.5M	$878.5M	+8.53%
JUPITER TOPCO LLC	8/14/2026	11M	$837.5M	—
NUVEEN, LLC	8/11/2026	7.9M	$602.0M	+6.06%
GEODE CAPITAL MANAGEMENT, LLC	8/12/2026	7.4M	$563.0M	+2.06%
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	8/3/2026	6.9M	$533.8M	−1.57%
VICTORY CAPITAL MANAGEMENT INC	8/7/2026	6.4M	$491.5M	−11.00%
BANK OF AMERICA CORP /DE/	8/14/2026	5.6M	$425.9M	+4.45%
FMR LLC	8/13/2026	5M	$384.8M	+76.21%
INVESCO LTD.	8/14/2026	4.9M	$374.8M	−1.52%
FRANKLIN RESOURCES INC	8/13/2026	3.9M	$296.1M	−0.40%
MORGAN STANLEY	8/13/2026	3.4M	$258.8M	+1.23%
DEUTSCHE BANK AG\	8/7/2026	3.4M	$258.1M	+165.61%
PICTET ASSET MANAGEMENT HOLDING SA	7/30/2026	3.3M	$254.4M	−2.26%
JPMORGAN CHASE & CO	8/12/2026	3.1M	$241.7M	+39.16%
COHEN & STEERS, INC.	8/14/2026	3M	$230.1M	−7.93%
GOLDMAN SACHS GROUP INC	8/14/2026	2.9M	$222.6M	+89.67%
REAVES W H & CO INC	7/30/2026	2.8M	$212.4M	−6.97%
MAIRS & POWER INC	8/14/2026	2.7M	$202.8M	−8.00%
BARCLAYS PLC	8/14/2026	2.6M	$201.3M	+178.65%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	8/14/2026	2.4M	$183.9M	+1.70%
SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P.	8/14/2026	2.4M	$183.9M	—

Insider transactions

Insider	Type	Transacted	Price	Date
Durian Robert J	S-SALE	0	$68.60	Aug 10
Asthana Manu	A-AWARD	998	—	Jul 10
Raymond Christie	A-AWARD	998	—	Jul 10
Falotico Nancy Joy	A-AWARD	744	—	Jul 10
Cortina Ignacio A	A-AWARD	638	—	Jul 10
Garcia Michael Dennis	A-AWARD	838	—	Jul 10
Cox Stephanie	A-AWARD	524	—	Jul 10
Newport Roger K	A-AWARD	736	—	Jul 10
Allen Patrick E	A-AWARD	491	—	Jul 10

Analyst consensus

Buy23 analysts

Bearish · 0 · Hold · 11 · Bullish · 12

Earnings history

	EPS	Estimate
Q3 2024	$1.15	$1.10	Beat
Q4 2024	$0.70	$0.68	Beat
Q1 2025	$0.83	$0.69	Beat
Q2 2025	$0.68	$0.64	Beat
Q3 2025	$1.12	$1.18	Miss
Q4 2025	$0.60	$0.59	Beat
Q1 2026	$0.82	$0.79	Beat
Q2 2026	$0.65	$0.58	Beat

Peers

Company overview

IPO dateJan 5, 1988

CEOLisa Barton

Employees2,948

SectorUtilities

IndustryRegulated Electric

CountryUS

ExchangeNASDAQ Global Select

Websitewww.alliantenergy.com

Alliant Energy Corporation functions as a utility holding company, specializing in the provision of regulated electricity and natural gas services. Its operational structure is divided into three principal segments: Utility Electric Operations, Utility Gas Operations, and Utility Other. Through its primary subsidiary, Interstate Power and Light Company (IPL), the corporation generates and distributes electricity, and manages the distribution and transportation of natural gas to retail customers throughout Iowa. IPL also markets electricity to wholesale buyers across Minnesota, Illinois, and Iowa, and generates and supplies steam in Cedar Rapids, Iowa. Similarly, its other subsidiary, Wisconsin Power and Light Company (WPL), is responsible for electricity generation and distribution, alongside natural gas distribution and transport, for retail clients within Wisconsin. WPL additionally sells wholesale electricity in Wisconsin. As of December 31, 2021, IPL catered to approximately 500,000 retail electric customers and 225,000 natural gas customers, while WPL provided services to about 485,000 retail electric accounts and 200,000 natural gas accounts. The company's diverse retail customer base includes businesses in farming, agriculture, industrial manufacturing, chemical production, packaging, and food processing. In addition to its core utility functions, Alliant Energy owns and operates a short-line rail freight service, a multi-modal freight terminal (encompassing barge, rail, and truck operations) on the Mississippi River, and a rail-served warehouse, all located in Iowa. It further provides freight brokerage services. The company also maintains interests in a 347-megawatt (MW) natural gas-fueled electric generating unit situated near Sheboygan Falls, Wisconsin, and a 225 MW wind farm located in Oklahoma. Alliant Energy Corporation was established in 1981 and maintains its headquarters in Madison, Wisconsin.

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