13F

Stock

Ameren Corp

AEE · held by 878 managers

Reported value

$18.8B

Holders

878

+7 new · −1 exited

Holders’ est. mark

−$30M

Price effect on 7 books still in the name

Largest holder

$3.56B

Vanguard

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Vanguard35.6M$3.56BHeld
BlackRock, Inc.23M$2.29BHeld
State Street14.5M$1.45BHeld
GEODE CAPITAL MANAGEMENT, LLC7.33M$728.8MHeld
AMERIPRISE FINANCIAL INC6.35M$634.4MHeld
Invesco Ltd.5.29M$528.3MHeld
Fidelity4.93M$492.7MHeld
JANUS HENDERSON GROUP PLC4.82M$481.7MHeld
ALLIANCEBERNSTEIN L.P.3.53M$352.9MHeld
GOLDMAN SACHS GROUP INC3.52M$351.2MHeld
MORGAN STANLEY3.02M$302M−$13.1MCut−$167.6K
WELLS FARGO & COMPANY/MN2.98M$297.2MHeld
FRANKLIN RESOURCES INC2.47M$247MHeld
Nuveen, LLC2.38M$238.1MHeld
NORTHERN TRUST CORP2.17M$216.4MHeld
BANK OF AMERICA CORP /DE/2.13M$212.5M−$9.62MCut−$12M
Pictet Asset Management Holding SA2M$199.4MHeld
Legal & General Group Plc1.98M$197.8MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1.76M$175.5MHeld
Citadel1.71M$170.9MHeld
MASSACHUSETTS FINANCIAL SERVICES CO /MA/1.69M$169MHeld
JPMORGAN CHASE & CO1.69M$168.5MHeld
Bank of New York Mellon Corp1.55M$154.4MHeld
JENNISON ASSOCIATES LLC1.44M$143.8MHeld
Soroban Capital Partners LP1.25M$130.3MHeld
ANTIPODES PARTNERS Ltd1.24M$124.2MHeld
DUFF & PHELPS INVESTMENT MANAGEMENT CO1.2M$120.3MHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1.15M$115.2MHeld
BARCLAYS PLC1.13M$113.3M−$5.13MCut−$20.8M
DIMENSIONAL FUND ADVISORS LP1.12M$111.7MHeld
REAVES W H & CO INC1.08M$108.3MHeld
DEUTSCHE BANK AG\987.4K$98.6MHeld
UBS Group AG973.2K$97.2MHeld
Caisse de depot et placement du Quebec959.8K$95.9MHeld
Point72 Asset Management, L.P.958K$95.7MHeld
LAZARD ASSET MANAGEMENT LLC932K$93.1MHeld
FIRST TRUST ADVISORS LP913.6K$91.2MHeld
Swiss National Bank741.1K$74MHeld
Zimmer Partners, LP713.9K$71.3MHeld
MARSHALL WACE, LLP697.2K$69.6MHeld
California Public Employees Retirement System681.7K$68.1MHeld
Clark Capital Management Group, Inc.667.2K$66.6MHeld
Aventail Capital Group, LP666.4K$66.5MHeld
Icahn Capital647.1K$64.6MHeld
Homestead Advisers Corp644.9K$64.4MHeld
Sumitomo Mitsui Trust Group, Inc.637.4K$63.6MHeld
ExodusPoint Capital Management, LP613K$61.2MHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE591.8K$59.2MHeld
Mitsubishi UFJ Asset Management Co., Ltd.568.7K$57.4MHeld
CIBC Private Wealth Group LLC565.3K$56.5MHeld
HITE Hedge Asset Management LLC557.7K$55.7MHeld
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS553.5K$55.3MHeld
UniSuper Management Pty Ltd544.1K$54.3MHeld
ROYAL BANK OF CANADA519.5K$51.9MHeld
Assenagon Asset Management S.A.518.7K$51.8MHeld
CHILTON CAPITAL MANAGEMENT LLC511K$51MHeld
Energy Income Partners, LLC495.2K$49.5MHeld
Squarepoint Ops LLC492.4K$49.2MHeld
GABELLI FUNDS LLC482.8K$48.2MHeld
RHUMBLINE ADVISERS464.7K$46.4MHeld
Amundi446.3K$44.6MHeld
Yaupon Capital Management LP434.5K$43.4MHeld
HSBC HOLDINGS PLC405.8K$40.5MHeld
BANK OF NOVA SCOTIA402.3K$40.2MHeld
Qube Research & Technologies Ltd392.9K$39.2MHeld
BNP PARIBAS FINANCIAL MARKETS389.3K$38.9MHeld
CITIGROUP INC384.1K$38.4MHeld
PRUDENTIAL FINANCIAL INC380.7K$38MHeld
SEI INVESTMENTS CO373.1K$37.3MHeld
National Pension Service371.4K$37.1MHeld
BANK OF MONTREAL /CAN/358K$35.8MHeld
GATEWAY INVESTMENT ADVISERS LLC345.7K$34.5MHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM326.2K$32.6MHeld
PRINCIPAL FINANCIAL GROUP INC324.8K$32.4MHeld
VICTORY CAPITAL MANAGEMENT INC319.1K$31.9MHeld
Freestone Grove Partners LP292.4K$29.2MHeld
SCHRODER INVESTMENT MANAGEMENT GROUP286K$28.8MHeld
Verition Fund Management LLC286K$28.6MHeld
Hudson Bay Capital Management LP282.8K$28.2M−$1.26MCut−$773.1K
Russell Investments Group, Ltd.280.5K$28MHeld
WORLDQUANT MILLENNIUM ADVISORS LLC279.4K$27.9MHeld
Ceredex Value Advisors LLC258.9K$25.9MHeld
MILFORD FUNDS LTD245.8K$24.5MHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM241.7K$24.1MHeld
Renaissance Technologies240.8K$24MHeld
Magellan Asset Management Ltd228.8K$22.8MHeld
Korea Investment CORP228K$22.8MHeld
LPL Financial LLC226.8K$22.7MHeld
RAYMOND JAMES FINANCIAL INC209.6K$20.9MHeld
Quantinno Capital Management LP205.3K$20.5MHeld
Gotham Asset Management, LLC192.2K$19.2MHeld
TUDOR INVESTMENT CORP ET AL191.1K$19.1M−$704.4KAdded$2.81M
Alberta Investment Management Corp190K$19MNew
BRAUN STACEY ASSOCIATES INC188.8K$18.8MHeld
Northwest & Ethical Investments L.P.188.1K$18.8MHeld
MACQUARIE GROUP LTD182.9K$18.3MHeld
1832 Asset Management L.P.181.7K$18.1MHeld
COMMERCE BANK180.8K$18.1MHeld
Beck Bode, LLC173.4K$17.3MHeld
Mitsubishi UFJ Trust & Banking Corp172.2K$17.2MHeld
Allspring Global Investments Holdings, LLC170.1K$17.2MHeld
Asset Management One Co., Ltd.167.4K$16.8MHeld
CIBC Asset Management Inc166.8K$16.7MHeld
ENVESTNET ASSET MANAGEMENT INC165.8K$16.6MHeld
SummitTX Capital, L.P.155.8K$15.6MHeld
Empire Life Investments Inc.154.5K$15.4MHeld
Stack Financial Management, Inc152.4K$15.2MHeld
MARTINGALE ASSET MANAGEMENT L P150.3K$15MHeld
STATE OF WISCONSIN INVESTMENT BOARD146.3K$14.6MHeld
MONETA GROUP INVESTMENT ADVISORS LLC146.2K$14.6MHeld
State of Tennessee, Department of Treasury134.3K$13.9MHeld
Chevy Chase Trust Holdings, LLC137.5K$13.7MHeld
Allianz Asset Management GmbH134.6K$13.4MHeld
Aberdeen Group plc134.2K$13.4MHeld
Cetera Investment Advisers133K$13.3MHeld
TD Asset Management Inc129K$12.9MHeld
NATIONAL BANK OF CANADA /FI/127.8K$12.8MHeld
Creative Planning123.7K$12.4MHeld
Bridgewater123.7K$12.4MHeld
AMERICAN CENTURY COMPANIES INC122.2K$12.2MHeld
Man Group plc121.2K$12.1MHeld
APG Asset Management N.V.137.6K$11.7MHeld
Epoch Investment Partners, Inc.115.9K$11.6MHeld
KEYBANK NATIONAL ASSOCIATION/OH115.6K$11.5MHeld
NEW YORK STATE COMMON RETIREMENT FUND113.4K$11.3MHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.107.7K$10.8MHeld
TORONTO DOMINION BANK102.7K$10.3MHeld
Universal- Beteiligungs- und Servicegesellschaft mbH100.1K$10MHeld
GREAT LAKES ADVISORS, LLC95K$9.49MHeld
NOMURA ASSET MANAGEMENT CO LTD94.6K$9.45MHeld
US BANCORP \DE\93.8K$9.36MHeld
CREDIT AGRICOLE S A93.5K$9.34MHeld
MILLER HOWARD INVESTMENTS INC /NY92.5K$9.24MHeld
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO89.9K$8.98MHeld
Resolution Capital Ltd89.7K$8.96MHeld
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC87.5K$8.81MHeld
Resona Asset Management Co.,Ltd.85.5K$8.54MHeld
Krilogy Financial LLC80.5K$8.32MHeld
State of New Jersey Common Pension Fund D83K$8.29MHeld
PRUDENTIAL PLC82.9K$8.28MHeld
JONES FINANCIAL COMPANIES LLLP82.8K$8.27MHeld
BENJAMIN EDWARDS INC82.6K$8.25MHeld
ARIZONA STATE RETIREMENT SYSTEM74.2K$7.41MHeld
Polymer Capital Management (US) LLC72.2K$7.21MHeld
Ensign Peak Advisors, Inc72K$7.19MHeld
Zurcher Kantonalbank (Zurich Cantonalbank)71.4K$7.13MHeld
Czech National Bank71.3K$7.12MHeld
Wealthfront Advisers LLC71K$7.09MHeld
STATE OF MICHIGAN RETIREMENT SYSTEM70.8K$7.07MHeld
MIZUHO MARKETS AMERICAS LLC70K$6.99MHeld
PUBLIC SECTOR PENSION INVESTMENT BOARD69.1K$6.9MHeld
Robeco Institutional Asset Management B.V.68.1K$6.8MHeld
ProShare Advisors LLC66.6K$6.65MHeld
COMERICA BANK65.2K$6.51MHeld
MetLife Investment Management, LLC64.8K$6.47MHeld
VOYA INVESTMENT MANAGEMENT LLC63.4K$6.33MHeld
PNC Financial Services Group, Inc.61K$6.09MHeld
Mariner, LLC60.8K$6.08MHeld
RWC Asset Management LLP60.6K$6.05MHeld
BTG Pactual Asset Management US LLC60.1K$6.01MHeld
FIRST MANHATTAN CO. LLC.60K$6MHeld
STIFEL FINANCIAL CORP59.7K$5.96MHeld
Retirement Systems of Alabama57.5K$5.75MHeld
QRG CAPITAL MANAGEMENT, INC.56K$5.6MHeld
NISA INVESTMENT ADVISORS, LLC54.4K$5.43MHeld
Belpointe Asset Management LLC54.2K$5.41MHeld
COMMONWEALTH EQUITY SERVICES, LLC54K$5.39MHeld
Oak Thistle LLC53.2K$5.31MHeld
NEUBERGER BERMAN GROUP LLC53.1K$5.3MHeld
Illinois Municipal Retirement Fund51.8K$5.17MHeld
MILLENNIUM MANAGEMENT LLC51.2K$5.11MHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP51.1K$5.1MHeld
DEAN INVESTMENT ASSOCIATES, LLC50.2K$5.01MHeld
NFJ INVESTMENT GROUP, LLC50K$4.99MHeld
Focus Partners Wealth49.9K$4.98MHeld
Corient Private Wealth LLC48.2K$4.81MHeld
BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp47.9K$4.78MHeld
Greenland Capital Management LP46.9K$4.68MHeld
Woodline Partners LP46.1K$4.61MHeld
FORSTA AP-FONDEN45.7K$4.56MHeld
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.45.7K$4.56MHeld
Mirae Asset Global Investments Co., Ltd.44.6K$4.45MHeld
Utah Retirement Systems44.6K$4.45MHeld
Engineers Gate Manager LP43.4K$4.34MHeld
XPONANCE LLC42.8K$4.28MHeld
Strategic Planning, Inc.42.8K$4.28MHeld
Arax Advisory Partners42K$4.19MHeld
Police & Firemen's Retirement System of New Jersey41.4K$4.14MHeld
Fulcrum Asset Management LLP40.8K$4.11MHeld
USS Investment Management Ltd41K$4.09MHeld
HighTower Advisors, LLC41K$4.09MHeld
YOUSIF CAPITAL MANAGEMENT, LLC39K$4.05MHeld
Allworth Financial LP39.2K$3.92M−$149.8KAdded$455.3K
Prosperitas Financial LLC38.4K$3.84MHeld
Sumitomo Mitsui DS Asset Management Company, Ltd38.2K$3.81MHeld
OSAIC HOLDINGS, INC.37.9K$3.79MHeld
CIBC WORLD MARKETS CORP37.6K$3.76MHeld
Pathstone Holdings, LLC36.9K$3.69MHeld
NEW YORK LIFE INVESTMENT MANAGEMENT LLC36.9K$3.69MHeld
Susquehanna Portfolio Strategies, LLC36.6K$3.65MHeld
D.A. DAVIDSON & CO.36.6K$3.65MHeld
Rakuten Investment Management, Inc.35.6K$3.57MHeld
Balyasny Asset Management L.P.35.7K$3.56MHeld
MACKENZIE FINANCIAL CORP35.4K$3.56MHeld
MML INVESTORS SERVICES, LLC35.4K$3.53MHeld
HENNESSY ADVISORS INC35.1K$3.5MHeld
NBC SECURITIES, INC.34.9K$3.49MHeld
NISSAY ASSET MANAGEMENT CORP /JAPAN34.7K$3.46MHeld
Jefferies Financial Group Inc.33.4K$3.33MHeld
Pacer Advisors, Inc.32K$3.19MHeld
NEOS Investment Management LLC31.7K$3.16MHeld
OREGON PUBLIC EMPLOYEES RETIREMENT FUND30.9K$3.09MHeld
Hennion & Walsh Asset Management, Inc.30.4K$3.04MHeld
New Age Alpha Advisors, LLC29.9K$2.98MHeld
Rafferty Asset Management, LLC29.8K$2.97MHeld
Bank & Trust Co29.3K$2.93MHeld
Vanguard Personalized Indexing Management, LLC29.2K$2.92MHeld
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC29K$2.9MHeld
Cornerstone Wealth Management, LLC28.9K$2.88MHeld
Mutual Advisors, LLC28K$2.79MHeld
ONTARIO TEACHERS PENSION PLAN BOARD27.5K$2.74MNew
MERCER GLOBAL ADVISORS INC /ADV27.4K$2.73MHeld
Horizon Investments, LLC26.3K$2.63MHeld
CENTRAL TRUST Co26.1K$2.6MHeld
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO26K$2.59MHeld
Dean Capital Management25.8K$2.58MHeld
PANAGORA ASSET MANAGEMENT INC25.3K$2.53MHeld
Atom Investors LP24.8K$2.48MHeld
Cerity Partners LLC24.1K$2.41MHeld
Swiss Life Asset Management Ltd24K$2.4M−$103.7KAdded$4.63K
O'SHAUGHNESSY ASSET MANAGEMENT, LLC23.2K$2.32MHeld
Dakota Wealth Management23.1K$2.31MHeld
XTX Topco Ltd23K$2.3MHeld
B. Metzler seel. Sohn & Co. AG22.9K$2.29MHeld
M&T Bank Corp22.7K$2.27MHeld
INTECH INVESTMENT MANAGEMENT LLC22.3K$2.23MHeld
Koshinski Asset Management, Inc.22.1K$2.21MHeld
PRICE T ROWE ASSOCIATES INC /MD/21.8M$2.18MHeld
MIZUHO SECURITIES USA LLC19.7K$2.09MHeld
Orion Porfolio Solutions, LLC20.9K$2.09MHeld
Atria Investments, Inc20.7K$2.06MHeld
CAPTRUST FINANCIAL ADVISORS20.5K$2.05MHeld
Kovitz Investment Group Partners, LLC20.5K$2.05MHeld
Siemens Fonds Invest GmbH20.1K$2.02MHeld
Fox Hill Wealth Management20.2K$2.02MHeld
GUGGENHEIM CAPITAL LLC20.1K$2.01MHeld
Edgestream Partners, L.P.19.9K$1.99MHeld
ALLSTATE CORP19.9K$1.98MHeld
Horizon Investment Services, LLC19.1K$1.91MHeld
Kestra Advisory Services, LLC19K$1.9MHeld

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.