13F

Stock

Alliant Energy Corp

LNT · held by 894 managers

Reported value

$14.6B

Holders

894

+6 new · −5 exited

Holders’ est. mark

$236.3M

Price effect on 6 books still in the name

Largest holder

$2.2B

Vanguard

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Vanguard33.8M$2.2BHeld
BlackRock, Inc.31.6M$1.59BHeld
State Street29.7M$1.11BHeld
JANUS HENDERSON GROUP PLC11.1M$723.9MHeld
VICTORY CAPITAL MANAGEMENT INC38.5M$588.9MHeld
Nuveen, LLC7.39M$480.6MHeld
MASSACHUSETTS FINANCIAL SERVICES CO /MA/7.17M$466.4MHeld
GEODE CAPITAL MANAGEMENT, LLC7.07M$458.1MHeld
Invesco Ltd.4.72M$307.1MHeld
Pictet Asset Management Holding SA4.07M$264.5MHeld
BANK OF AMERICA CORP /DE/14.7M$254.6M$28.9MAdded$15.6M
FRANKLIN RESOURCES INC3.68M$239.6MHeld
MORGAN STANLEY3.08M$200.5M$125.3MCut−$18.2M
REAVES W H & CO INC3.06M$198.8MHeld
MAIRS & POWER INC2.96M$192.2MHeld
Fidelity6.76M$154.9MHeld
Point72 Asset Management, L.P.78.6M$151.6MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2.33M$151.3MHeld
Legal & General Group Plc2.21M$143.4MHeld
Magellan Asset Management Ltd2.18M$141.7MHeld
NORTHERN TRUST CORP2.14M$139.4MHeld
JOHNSON INVESTMENT COUNSEL INC1.98M$128.6MHeld
DUFF & PHELPS INVESTMENT MANAGEMENT CO1.9M$123.4MHeld
JENNISON ASSOCIATES LLC1.81M$117.4MHeld
Bank of New York Mellon Corp1.74M$99.5MHeld
JPMORGAN CHASE & CO4.19M$99.5MHeld
NEUBERGER BERMAN GROUP LLC1.52M$98.8MHeld
FIRST TRUST ADVISORS LP1.5M$97.3MHeld
D. E. Shaw & Co., Inc.53.9M$90.5MHeld
DIMENSIONAL FUND ADVISORS LP1.34M$87.1MHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1.17M$76.3MHeld
Aequim Alternative Investments LP72.3M$75.3MHeld
GOLDMAN SACHS GROUP INC5.09M$75.3MHeld
UBS Group AG1.16M$74.8MHeld
ALLIANCEBERNSTEIN L.P.1.1M$71.4MHeld
PRINCIPAL FINANCIAL GROUP INC939.6K$61.1MHeld
TORONTO DOMINION BANK1.45M$58.5MHeld
BARCLAYS PLC897.5K$58.3M$34.7MCut−$4.45M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main7.77M$57.3M$49.2MAdded$46.9M
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.869.7K$56.5MHeld
Energy Income Partners, LLC802.3K$52.2MHeld
LPL Financial LLC824.7K$51.7MHeld
ANCHOR CAPITAL ADVISORS LLC778.7K$50.6MHeld
Swiss National Bank704.2K$45.8MHeld
DEUTSCHE BANK AG\1.64M$45.4MHeld
ENVESTNET ASSET MANAGEMENT INC697.5K$45.3MHeld
Artisan Partners Limited Partnership691K$44.9MHeld
BAHL & GAYNOR INC662.1K$43MHeld
Citadel652.6K$42.4MHeld
California Public Employees Retirement System644.2K$41.9MHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE630.4K$41MHeld
Carnegie Investment Counsel613.7K$39.9MHeld
Sumitomo Mitsui Trust Group, Inc.602.1K$39.1MHeld
REGIONS FINANCIAL CORP588.5K$38.3MHeld
ExodusPoint Capital Management, LP577.4K$37.5MHeld
Amundi575.2K$37.4MHeld
RHUMBLINE ADVISERS563.9K$36.7MHeld
CITIGROUP INC8.47M$36.4MHeld
Soros Fund Management35M$36.4MHeld
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS556K$36.1MHeld
Universal- Beteiligungs- und Servicegesellschaft mbH31.6M$35.9MHeld
Mitsubishi UFJ Asset Management Co., Ltd.541.7K$35.5MHeld
Hudson Bay Capital Management LP531.6K$34.6M−$1.26MCut−$904.6K
BNP PARIBAS FINANCIAL MARKETS3.18M$33.4MHeld
HITE Hedge Asset Management LLC500.6K$32.5MHeld
MARSHALL WACE, LLP15.3M$32.1MHeld
WELLS FARGO & COMPANY/MN500.6K$31.3MHeld
MIZUHO SECURITIES USA LLC27.9M$30.7MHeld
Russell Investments Group, Ltd.2.47M$30.6MHeld
ROYAL BANK OF CANADA454.9K$29.6MHeld
Aventail Capital Group, LP440.4K$28.6MHeld
Retirement Systems of Alabama438.8K$28.5MHeld
HSBC HOLDINGS PLC423.4K$27.6MHeld
Renaissance Technologies421.4K$27.4MHeld
Calamos Advisors LLC26.1M$27.2MHeld
LIBERTY ONE INVESTMENT MANAGEMENT, LLC384.2K$25MHeld
GODSEY & GIBB, INC370K$24.1MHeld
GABELLI FUNDS LLC352.9K$22.9MHeld
Gotham Asset Management, LLC352.4K$22.9MHeld
SCHRODER INVESTMENT MANAGEMENT GROUP340.8K$22.2MHeld
Brevan Howard Capital Management LP20M$20.9MHeld
GATEWAY INVESTMENT ADVISERS LLC316.4K$20.6MHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM304.7K$19.8MHeld
Sourcerock Group LLC299.5K$19.5MHeld
AMERIPRISE FINANCIAL INC310K$18.7MHeld
MOORE CAPITAL MANAGEMENT, LP17.5M$18.2MHeld
RAYMOND JAMES FINANCIAL INC269.6K$17.5MHeld
CIBC Private Wealth Group LLC264.2K$17.2MHeld
Assenagon Asset Management S.A.255.4K$16.6MHeld
STATE OF WISCONSIN INVESTMENT BOARD250.7K$16.3MHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM249.2K$16.2MHeld
SEI INVESTMENTS CO245.7K$16MHeld
TWO SIGMA INVESTMENTS, LP240.9K$15.7MHeld
CIBC Asset Management Inc232.3K$15.1MHeld
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)224.2K$14.6M−$538.1KCut−$5.85M
Walleye Capital LLC13.5M$14.4MHeld
Epoch Investment Partners, Inc.218.5K$14.2MHeld
BANK OF MONTREAL /CAN/210.9K$13.7MHeld
Wellesley Asset Management12.5M$13MHeld
NISA INVESTMENT ADVISORS, LLC199.8K$13MHeld
Resolution Capital Ltd198.4K$12.9MHeld
Cetera Investment Advisers289K$12.8MHeld
CAPSTONE INVESTMENT ADVISORS, LLC12M$12.8MHeld
MACQUARIE GROUP LTD187.5K$12.2MHeld
Allspring Global Investments Holdings, LLC182.5K$12MHeld
STIFEL FINANCIAL CORP181.4K$11.8MHeld
1832 Asset Management L.P.181K$11.8MHeld
Greenland Capital Management LP169K$11MHeld
RWC Asset Management LLP5.68M$10.9MHeld
SummitTX Capital, L.P.163.5K$10.6MHeld
Freestone Grove Partners LP160.3K$10.4MHeld
Susquehanna Portfolio Strategies, LLC159.9K$10.4MHeld
Asset Management One Co., Ltd.158.1K$10.3MHeld
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC158.4K$10.3MHeld
Dorsey & Whitney Trust CO LLC155.1K$10.1MHeld
HARBOUR INVESTMENTS, INC.154.8K$10.1MHeld
Creative Planning149.8K$9.74MHeld
BANK OF NOVA SCOTIA147.2K$9.57MHeld
WESTWOOD HOLDINGS GROUP INC144.3K$9.38MHeld
ADVENT CAPITAL MANAGEMENT /DE/8.32M$8.76MHeld
Mitsubishi UFJ Trust & Banking Corp133.3K$8.66MHeld
Chevy Chase Trust Holdings, LLC131.6K$8.55MHeld
PRUDENTIAL FINANCIAL INC127.7K$8.3MHeld
Quantinno Capital Management LP124.7K$8.11MHeld
VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.123.6K$8.03MHeld
CSS LLC/IL7.58M$7.89MHeld
Verition Fund Management LLC118.5K$7.71MHeld
Man Group plc2.33M$7.61MHeld
Holocene Advisors, LP116.1K$7.55MHeld
PIER 88 INVESTMENT PARTNERS LLC7.23M$7.51MHeld
OSAIC HOLDINGS, INC.114.3K$7.43MHeld
NATIONAL BANK OF CANADA /FI/113.5K$7.38MHeld
RATIONAL ADVISORS, INC.6.93M$7.2MHeld
APG Asset Management N.V.129.7K$7.18MHeld
TD Asset Management Inc110.4K$7.18MHeld
JONES FINANCIAL COMPANIES LLLP107.1K$6.96MHeld
Sagefield Capital LP106.8K$6.95MHeld
NEW YORK STATE COMMON RETIREMENT FUND106.8K$6.95MHeld
COMMONWEALTH EQUITY SERVICES, LLC103.7K$6.74MHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.103.2K$6.71MHeld
US BANCORP \DE\98.8K$6.42MHeld
SSI INVESTMENT MANAGEMENT LLC6.02M$6.25MHeld
Orion Porfolio Solutions, LLC95.9K$6.24MHeld
Resona Asset Management Co.,Ltd.94.8K$6.17MHeld
Korea Investment CORP94.3K$6.13MHeld
Wealthfront Advisers LLC94.3K$6.13MHeld
ALERUS FINANCIAL NA93.6K$6.08MHeld
JANE STREET GROUP, LLC93.5K$6.08MHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP93.3K$6.07MHeld
GUGGENHEIM CAPITAL LLC90.5K$5.88MHeld
CONNING INC.5.65M$5.84MHeld
Sciencast Management LP89.8K$5.84MHeld
NOMURA ASSET MANAGEMENT CO LTD89.4K$5.81MHeld
CREDIT AGRICOLE S A88.5K$5.75MHeld
NICHOLAS COMPANY, INC.88.2K$5.74MHeld
Icahn Capital86.9K$5.65MHeld
UNITED CAPITAL FINANCIAL ADVISORS, LLC86.8K$5.64MHeld
Aberdeen Group plc86.6K$5.63MHeld
NEW ENGLAND ASSET MANAGEMENT INC85.9K$5.59MHeld
Atom Investors LP85K$5.53MHeld
Illinois Municipal Retirement Fund83.8K$5.45MHeld
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO83.3K$5.41MHeld
THOMPSON INVESTMENT MANAGEMENT, INC.82.3K$5.35MHeld
State of New Jersey Common Pension Fund D82.1K$5.34MHeld
ADAGE CAPITAL PARTNERS GP, L.L.C.81.1K$5.27MHeld
ZAZOVE ASSOCIATES LLC5M$5.21MHeld
BRASADA CAPITAL MANAGEMENT, LP79.2K$5.2MHeld
Zurcher Kantonalbank (Zurich Cantonalbank)79.2K$5.15MHeld
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC78.3K$5.12MHeld
United Asset Strategies, Inc.78.4K$5.1MHeld
MONEY CONCEPTS CAPITAL CORP78K$5.07MHeld
MILLENNIUM MANAGEMENT LLC76.5K$4.97MHeld
State of Tennessee, Department of Treasury72.8K$4.8MHeld
City State Bank72.6K$4.72MHeld
Hills Bank & Trust Co72K$4.68MHeld
Vennlight Capital Management, LP71.5K$4.65MHeld
MORTON COMMUNITY BANK69.6K$4.59MHeld
ARIZONA STATE RETIREMENT SYSTEM70.5K$4.58MHeld
BOOTHBAY FUND MANAGEMENT, LLC69.6K$4.52MHeld
XTX Topco Ltd68.6K$4.46MHeld
O'SHAUGHNESSY ASSET MANAGEMENT, LLC68.4K$4.44MHeld
Delos Wealth Advisors, LLC67.8K$4.41MHeld
Czech National Bank67.8K$4.41MHeld
STATE OF MICHIGAN RETIREMENT SYSTEM67.3K$4.37MHeld
DEAN INVESTMENT ASSOCIATES, LLC66.7K$4.33MHeld
B. Metzler seel. Sohn & Co. AG65.7K$4.27MHeld
AMERICAN CENTURY COMPANIES INC65.6K$4.27MHeld
PUBLIC SECTOR PENSION INVESTMENT BOARD65.5K$4.26MHeld
PANAGORA ASSET MANAGEMENT INC64.6K$4.2MHeld
Squarepoint Ops LLC64.3K$4.18MHeld
MetLife Investment Management, LLC61.6K$4.01MHeld
BENJAMIN EDWARDS INC58.8K$3.82MHeld
CHOREO, LLC80.6K$3.73MHeld
Brandywine Global Investment Management, LLC57.2K$3.72MHeld
GWN SECURITIES INC.56.7K$3.69MHeld
Ramirez Asset Management, Inc.56K$3.64MHeld
Ensign Peak Advisors, Inc54.4K$3.54MHeld
VOYA INVESTMENT MANAGEMENT LLC54.2K$3.53MHeld
Qsemble Capital Management, LP53.6K$3.49MHeld
AlphaQuest LLC52.4K$3.4MHeld
FULLER & THALER ASSET MANAGEMENT, INC.51.5K$3.35MHeld
M&T Bank Corp51.5K$3.35MHeld
Cerity Partners LLC50.6K$3.29MHeld
Welch & Forbes LLC50.3K$3.27MHeld
COMERICA BANK49.5K$3.22MHeld
PNC Financial Services Group, Inc.49.4K$3.21MHeld
ProShare Advisors LLC49.2K$3.2MHeld
J.W. COLE ADVISORS, INC.50.1K$3.17MHeld
Aquatic Capital Management LLC48.4K$3.15MHeld
FORSTA AP-FONDEN48.2K$3.13MHeld
Kestra Advisory Services, LLC46K$2.99MHeld
BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp45.5K$2.96MHeld
HighTower Advisors, LLC45.4K$2.95MHeld
XPONANCE LLC44.7K$2.9MHeld
YOUSIF CAPITAL MANAGEMENT, LLC43.2K$2.9MHeld
Alpha Omega Wealth Management LLC44.3K$2.88MHeld
Merit Financial Group, LLC44.2K$2.87MHeld
ABC ARBITRAGE SA44.1K$2.86MHeld
Mirae Asset Global Investments Co., Ltd.43.9K$2.85MHeld
Woodline Partners LP43.9K$2.85MHeld
Atria Investments, Inc43.7K$2.84MHeld
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.42.9K$2.79MHeld
Hennion & Walsh Asset Management, Inc.42.6K$2.77MHeld
STUDIO INVESTMENT MANAGEMENT LLC42.2K$2.74MHeld
Utah Retirement Systems42.2K$2.74MHeld
MIdWestOne Financial Group, Inc.41.9K$2.72MHeld
FIFTH THIRD BANCORP41.4K$2.69MHeld
COLDSTREAM CAPITAL MANAGEMENT INC40.9K$2.66MHeld
NBC SECURITIES, INC.40.6K$2.64MHeld
Pathstone Holdings, LLC40.4K$2.63MHeld
Olistico Wealth, LLC40.2K$2.62MHeld
LAFFER TENGLER INVESTMENTS, INC.2.44K$2.59MHeld
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO46.5K$2.57MHeld
Police & Firemen's Retirement System of New Jersey39.2K$2.55MHeld
Sumitomo Mitsui DS Asset Management Company, Ltd38K$2.47MHeld
GRACE & WHITE INC /NY37.3K$2.42MHeld
Corient Private Wealth LLC37.1K$2.41MHeld
Vanguard Personalized Indexing Management, LLC37K$2.41MHeld
Pacer Advisors, Inc.36K$2.34MHeld
CIBC WORLD MARKETS CORP35.8K$2.32MHeld
NEW YORK LIFE INVESTMENT MANAGEMENT LLC35.7K$2.32MHeld
UniSuper Management Pty Ltd35.2K$2.29MHeld
GLENMEDE TRUST CO NA34.3K$2.23MHeld
Rakuten Investment Management, Inc.33.8K$2.21MHeld
NISSAY ASSET MANAGEMENT CORP /JAPAN33.4K$2.17MHeld
MERCER GLOBAL ADVISORS INC /ADV33.4K$2.17MHeld
Advisors Asset Management, Inc.33.2K$2.16MHeld
SHENKMAN CAPITAL MANAGEMENT INC2.02M$2.13MHeld
OPUS INVESTMENT MANAGEMENT INC32.7K$2.12MHeld
HENNESSY ADVISORS INC32.5K$2.11MHeld

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.