Alliant Energy Corporation LNT

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73.77 USD +1.65 (+2.29%)

At closeNov 4, 2026, 4:56 PM EST

73.77 0.00 0.00%

After hours · Nov 4, 4:56 PM ET

71.38 Day range 74.12

62.54 52-week range 78.81

Held by insiders 0.17%

Held by institutions 99.02%

Float held by institutions 99.18%

Institutions 1,172

Top institutional holders
Holder	% held	Shares	Value	Reported
Blackrock Inc.	10.58%	24,986,672	1.84B	Jun 29, 2026
State Street Corporation	7.44%	17,571,998	1.30B	Jun 29, 2026
Vanguard Capital Management LLC	7.14%	16,861,714	1.24B	Jun 29, 2026
Vanguard Portfolio Management LLC	6.09%	14,386,177	1.06B	Jun 29, 2026
Price (T.Rowe) Associates Inc	4.88%	11,515,298	849.48M	Jun 29, 2026
Jupiter Topco LLC	4.65%	10,977,426	809.80M	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	3.47%	8,197,420	604.72M	Jun 29, 2026
JANUS INVESTMENT FUND-Janus Henderson Enterprise Fund	2.93%	6,915,472	510.15M	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard 500 Index Fund	2.83%	6,690,044	493.52M	Jun 29, 2026
SELECT SECTOR SPDR TRUST-State Street Utilities Select Sector SPDR ETF	1.94%	4,588,547	338.50M	Sep 29, 2026
Victory Portfolios-Victory Sycamore Established Value Fund	1.80%	4,250,000	313.52M	Jun 29, 2026
Franklin Custodian Funds-FRANKLIN UTILITIES FUND	1.48%	3,500,000	258.19M	Jun 29, 2026

LNT insiders
Insider	Relation	Latest transaction	Date	Shares held
BARTON LISA M. J.D.	Chief Executive Officer	Stock Award(Grant)	Feb 18, 2026	107,452
BILITZ BENJAMIN M	Officer	Stock Award(Grant)	Feb 19, 2025	19,420
DE LEON DAVID A.	Officer	Stock Award(Grant)	Feb 18, 2026	49,986
DURIAN ROBERT J.	Chief Financial Officer	Stock Award(Grant)	Feb 18, 2026	162,734
FARLINGER MAYURI	Officer	Stock Award(Grant)	Feb 18, 2026	20,089
LARSEN JOHN O	Director	Stock Award(Grant)	Feb 19, 2025	301,500

Held by funds