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AMG AFFILIATED MANAGERS GROUP

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Stock (common), issuer CIK 1004434

399 managers (409 13F filers) reported a position in AMG shares at 2024-12-31, 28,344,794 shares in all. 35 filers opened a position and 54 filers sold out during the quarter.

Managers
399
13F filers
409
New
35
Added
120
Reduced
172
Sold out
54
Shares held by filers
28,344,794

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCgroup of 2 filers holding3,223,693$596M+31,079Timeline
BlackRock, Inc.in group BlackRock, Inc.2,969,421$549M0.01%+52,64713F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY2,279,932$422M0.03%-87,58113F-HR/ATimelineGroup
Clarkston Capital Partners, LLC1,572,189$291M5.57%-203,06313F-HRTimeline
ARIEL INVESTMENTS, LLC1,423,927$263M2.81%-28,23413F-HRTimeline
Boston Partnersin group Boston Trust Walden Corp1,184,130$219M0.27%+373,69613F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,022,603$189M0.01%+10,26513F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP761,198$141M0.03%-20,85313F-HRTimelineGroup
SOUTHEASTERN ASSET MANAGEMENT INC/TN/702,487$130M6.13%-22,34213F-HRTimeline
LYRICAL ASSET MANAGEMENT LP618,158$114M1.69%-7,09013F-HRTimeline
FULLER & THALER ASSET MANAGEMENT, INC.554,109$102M0.39%-4,10613F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC521,502$96.5M0.01%-4,53913F-HRTimelineGroup
Channing Capital Management, LLC514,580$95.2M2.54%+26,65413F-HRTimeline
LSV ASSET MANAGEMENT423,994$78.4M0.18%+187,29013F-HRTimeline
Kiltearn Partners LLP380,814$70.4M11.64%-83,70013F-HRTimeline
NORGES BANK371,422$68.7M0.01%-13,47813F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC351,029$64.9M0.06%-71,66913F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP349,611$64.7M0.01%+26,99013F-HRTimelineGroup
Allianz Asset Management GmbHin group Allianz SE343,685$63.6M0.09%-10,90513F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co331,106$61.2M0.01%+2,26413F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC305,497$56.5M0.05%+165,54413F-HRTimelineGroup
BRUNI J V & CO /CO301,845$55.8M6.32%-1,05013F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp280,959$52M0.01%-12,88213F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding275,038$50.9M+162,398Timeline
LGT CAPITAL PARTNERS LTD.in group LGT CAPITAL PARTNERS LTD.274,018$50.7M1.93%-43,91213F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.267,786$49.5M0.01%+9,62513F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/227,296$42M<0.01%+148,07913F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP217,571$40.2M0.04%+89,39513F-HRTimelineGroup
FMR LLCin group FMR LLC213,400$39.5M<0.01%-14,10113F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND192,524$35.6M0.05%+7,37713F-HR/ATimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/186,030$34.4M<0.01%-7,07213F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC171,215$31.7M0.11%+2,68513F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO164,116$30.3M<0.01%-12,61413F-HRTimelineGroup
Fisher Asset Management, LLC156,210$28.9M0.01%+71,45813F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC155,839$28.8M0.01%13F-HR/ATimelineGroup
Franklin Resourcesgroup of 2 filers holding131,671$24.3M-19,580Timeline
BASSWOOD CAPITAL MANAGEMENT, L.L.C.124,241$23M1.34%-7,74013F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC118,627$21.9M0.02%+5,43613F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC111,925$20.7M<0.01%-23,73013F-HRTimelineGroup
GREAT LAKES ADVISORS, LLC109,987$20.3M0.17%-3,81513F-HRTimeline
ALGERT GLOBAL LLC104,339$19.3M0.45%+9,11213F-HR/ATimeline
Nuveen Asset Management, LLCin group TIAA102,054$18.9M0.01%-23,88413F-HRTimelineGroup
NORTH STAR ASSET MANAGEMENT INC101,921$18.8M0.83%+58313F-HRTimeline
Retirement Systems of Alabama99,237$18.4M0.07%+53513F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC89,814$16.6M0.01%+13,32613F-HR/ATimelineGroup
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD88,596$16.4M0.02%-13,95013F-HRTimelineGroup
RHUMBLINE ADVISERS85,533$15.8M0.01%-2,35213F-HR/ATimeline
Goodman Financial Corp79,505$14.7M3.14%+56813F-HRTimeline
Penn Capital Management Company, LLC79,408$14.7M1.44%-10,63813F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC78,369$14.5M0.06%-21,70313F-HRTimeline
REINHART PARTNERS, LLC.74,834$13.8M0.53%-14,74013F-HRTimeline
Cambria Investment Management, L.P.72,550$13.4M0.82%+1,24813F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.70,122$13M0.01%-73,09613F-HRTimelineGroup
Bridgewater Associates, LP69,885$12.9M0.06%-9,44113F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding69,316$12.8M+136Timeline
California Public Employees Retirement …67,990$12.6M0.01%-7,98313F-HR/ATimeline
Wallace Capital Management Inc.67,979$12.6M1.72%-1,39113F-HRTimeline
Man Group plcin group Man Group plc66,987$12.4M0.04%-22,19313F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN62,620$11.6M<0.01%+39713F-HRTimelineGroup
Swiss National Bank58,600$10.8M0.01%-3,60013F-HRTimeline
Polar Capital Holdings Plcin group Polar Capital Holdings Plc56,532$10.5M0.06%-32,00013F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…56,204$10.4M0.01%-16,62413F-HRTimelineGroup
VOLORIDGE INVESTMENT MANAGEMENT, LLC52,642$9.73M0.03%-59,03613F-HRTimeline
Assenagon Asset Management S.A.52,386$9.69M0.02%-27,56513F-HRTimeline
Qube Research & Technologies Ltd51,513$9.53M0.02%-81,20613F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC51,002$9.43M0.01%+42,92113F-HRTimelineGroup
Callodine Capital Management, LP50,000$9.25M1.91%+37,50013F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\47,612$8.8M<0.01%+11413F-HR/ATimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO47,519$8.79M0.01%-18,07013F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc47,444$8.77M<0.01%-1,45913F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC45,400$8.4M0.01%-54,40013F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC45,366$8.39M<0.01%-1,04913F-HRTimelineGroup
Treasurer of the State of North Carolina45,338$8.38M0.03%+44413F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …43,898$8.12M0.02%13F-HRTimelineGroup
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …43,018$8.01M0.01%+2,44813F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…41,198$7.62M0.02%-4,81113F-HRTimeline
ALLIANCEBERNSTEIN L.P.39,532$7.31M<0.01%-10,56013F-HRTimeline
STOREBRAND ASSET MANAGEMENT AS38,578$7.13M0.02%-1,03813F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC37,810$6.99M<0.01%-3,19913F-HRTimelineGroup
Calamos Advisors LLCin group Calamos Advisors LLC35,430$6.55M0.03%013F-HRTimelineGroup
Corebridge Financial, Inc.in group Corebridge Financial, Inc.34,195$6.32M0.03%-1,07413F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…33,465$6.19M0.02%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding30,469$5.63M+7,895Timeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding30,174$5.58M+8,326Timeline
STATE OF WISCONSIN INVESTMENT BOARD29,860$5.52M0.01%-1,33013F-HRTimeline
SG Americas Securities, LLC29,558$5.47M0.02%+23,11113F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC28,717$5.31M0.01%+20913F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co27,856$5.16M0.01%-45813F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…27,855$5.15M0.01%-2,70613F-HR/ATimeline
North Reef Capital Management LP27,386$5.06M0.23%new13F-HRTimeline
Sterling Capital Management LLC26,521$4.9M0.07%+42613F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP24,989$4.63M<0.01%new13F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …24,858$4.6M<0.01%013F-HRTimelineGroup
Grantham, Mayo, Van Otterloo & Co. LLC24,222$4.48M0.01%+54713F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …23,993$4.44M<0.01%-13813F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…23,538$4.35M0.01%-7013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC23,009$4.25M<0.01%+62213F-HRTimelineGroup
NICOLA WEALTH MANAGEMENT LTD.16,000$4.25M0.4%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA22,376$4.14M<0.01%+8,49813F-HRTimelineGroup
Prana Capital Management, LP20,458$3.78M0.18%-56,45413F-HRTimeline
Amundiin group Amundi20,324$3.67M<0.01%-4,23313F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP19,630$3.63M<0.01%new13F-HRTimelineGroup
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …19,439$3.59M0.04%-1,61313F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC18,858$3.49M<0.01%+10,45013F-HR/ATimelineGroup
Poehling Capital Management, INC.18,461$3.41M0.84%-5113F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd18,451$3.41M0.07%013F-HRTimelineGroup
State of Alaska, Department of Revenue18,455$3.41M0.04%-2013F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/17,831$3.3M<0.01%-52,62613F-HRTimelineGroup
MARTINGALE ASSET MANAGEMENT L P17,684$3.27M0.08%-12,30613F-HRTimeline
Alaska Permanent Fund Corp17,371$3.21M0.05%013F-HRTimeline
Cinctive Capital Management LP17,328$3.2M0.17%new13F-HRTimeline
Amplius Wealth Advisors, LLC17,199$3.18M0.33%+413F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…17,022$3.15M0.02%+1,58613F-HRTimelineGroup
Henshaw Capital LLC16,994$3.14M0.13%+113F-HRTimeline
Carnegie Investment Counsel16,812$3.11M0.09%-4513F-HRTimeline
Seascape Capital Management16,191$2.99M1.04%+3913F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…15,965$2.95M0.03%-14913F-HRTimelineGroup
TEACHER RETIREMENT SYSTEM OF TEXAS15,819$2.92M0.01%-3,25013F-HRTimeline
Quantinno Capital Management LP14,705$2.72M0.03%+2,63913F-HRTimeline
Long Road Investment Counsel, LLC14,485$2.68M1.09%-5013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC14,418$2.67M0.01%-32613F-HRTimelineGroup
AMALGAMATED BANK14,363$2.66M0.02%+26113F-HRTimeline
NATIXIS ADVISORS, LLCin group Natixis Investment Managers13,875$2.57M<0.01%+1,01913F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson13,795$2.55M<0.01%-70013F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS13,794$2.55M0.01%+10,08113F-HRTimeline
PINEBRIDGE INVESTMENTS, L.P.12,857$2.38M0.02%+3,84613F-HRTimeline
State of Tennessee, Department of Treas…12,853$2.38M0.01%-36213F-HRTimeline
Illinois Municipal Retirement Fund12,840$2.37M0.03%-4,16713F-HRTimeline
ExodusPoint Capital Management, LP12,616$2.33M0.02%-14,11513F-HRTimeline
COMERICA BANK12,555$2.32M0.01%-62413F-HR/ATimeline
Corient Private Wealth LPin group Corient Private Wealth LP12,499$2.31M<0.01%-1,28113F-HRTimelineGroup
BLAIR WILLIAM & CO/IL12,449$2.3M0.01%-4413F-HRTimeline
STRS OHIO12,001$2.22M0.01%+54613F-HRTimeline
Ilmarinen Mutual Pension Insurance Co11,745$2.17M0.02%013F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…11,550$2.14M0.11%new13F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…11,464$2.12M0.01%+2713F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC11,418$2.11M0.02%-23513F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…11,062$2.05M0.02%-76013F-HRTimeline
Moody Aldrich Partners LLC10,948$2.02M0.38%new13F-HRTimeline
CWC Advisors, LLC.10,833$2M2%+14113F-HRTimeline
Police & Firemen's Retirement System of…10,758$1.99M0.02%13F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC10,689$1.98M0.02%new13F-HRTimeline
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding10,156$1.88M-6,212Timeline
Ensign Peak Advisors, Inc9,482$1.75M<0.01%013F-HRTimeline
KLP KAPITALFORVALTNING AS9,300$1.72M0.01%13F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC9,193$1.7M<0.01%+81013F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC9,307$1.68M<0.01%-92613F-HRTimelineGroup
FIRST HAWAIIAN BANKin group FIRST HAWAIIAN BANK9,079$1.68M0.05%-1,24413F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM8,647$1.6M0.01%-52813F-HRTimeline
Alberta Investment Management Corp8,400$1.55M0.01%013F-HRTimeline
Louisiana State Employees Retirement Sy…8,400$1.55M0.03%+10013F-HRTimeline
DIVERSIFIED TRUST CO8,275$1.53M0.04%-613F-HRTimeline
NISA INVESTMENT ADVISORS, LLC8,124$1.5M0.01%013F-HRTimeline
Handelsbanken Fonder AB8,000$1.48M0.01%+90013F-HRTimeline
MACKENZIE FINANCIAL CORP7,834$1.45M<0.01%+2,64213F-HR/ATimeline
COMMERCE BANKin group COMMERCE BANK7,833$1.45M0.01%013F-HRTimelineGroup
Redwood Investment Management, LLCin group Redwood Investment Management…7,706$1.43M0.14%-1,54513F-HR/ATimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…7,659$1.42M<0.01%-6,13713F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…7,390$1.37M<0.01%+38213F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding7,376$1.36M+116Timeline
WEDGE CAPITAL MANAGEMENT L L P/NC7,327$1.35M0.02%-65613F-HRTimeline
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding7,231$1.34M+6,911Timeline
CWM, LLCin group CWM, LLC7,177$1.33M0.01%-14513F-HRTimelineGroup
STATE OF MICHIGAN RETIREMENT SYSTEM7,119$1.32M0.01%013F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…7,112$1.31M<0.01%+10813F-HRTimelineGroup
REGIONS FINANCIAL CORPin group REGIONS FINANCIAL CORP6,736$1.25M0.01%-2813F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…6,675$1.23M0.01%+10313F-HRTimeline
Holocene Advisors, LP6,616$1.22M<0.01%new13F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD6,500$1.2M0.04%013F-HRTimeline
Dodge & Cox6,500$1.2M<0.01%new13F-HRTimeline
Sepio Capital, LP6,465$1.2M0.1%-63313F-HRTimeline
SkyView Investment Advisors, LLC6,370$1.18M0.19%+55213F-HRTimeline
Creative Planningin group Creative Planning6,360$1.18M<0.01%+2313F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND6,147$1.14M0.02%+5513F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…6,117$1.13M0.04%013F-HRTimelineGroup
Carrera Capital Advisors5,947$1.1M0.26%new13F-HRTimeline
Citadel Investment Advisory, Inc.5,889$1.09M0.56%013F-HRTimeline
CenterBook Partners LP5,669$1.05M0.06%-1,85413F-HRTimeline
Edgestream Partners, L.P.5,510$1.02M0.04%+87613F-HRTimeline
Pacer Advisors, Inc.5,468$1.01M<0.01%-1,11513F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding5,399$998K-51Timeline
Invst, LLC5,306$981K0.12%+10713F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC5,090$941K0.01%+1,00413F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd5,069$937K0.08%new13F-HRTimelineGroup
OneDigital Investment Advisors LLC5,002$925K0.01%+29013F-HRTimeline
Quantum Portfolio Management LLC4,940$914K0.49%-25613F-HRTimeline
Kennondale Capital Management LLC4,892$905K0.98%13F-HR/ATimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.4,858$898K<0.01%+11913F-HRTimelineGroup
AXQ CAPITAL, LP4,703$870K0.39%+62413F-HRTimeline
Kestra Investment Management, LLCin group Kestra Advisory Services, LLC4,656$861K0.03%+1,07113F-HRTimelineGroup
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO4,650$860K0.01%013F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC4,624$855K<0.01%+27013F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…4,617$854K<0.01%+11113F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC4,521$843K<0.01%-17,95013F-HRTimelineGroup
LPL Financial LLC4,502$833K<0.01%+93313F-HRTimeline
Blue Trust, Inc.4,448$823K0.01%+2,64113F-HR/ATimeline
Advisory Services Network, LLC4,314$798K0.01%+313F-HRTimeline
Kendall Capital Management4,010$742K0.22%-12513F-HRTimeline
Legacy Wealth Asset Management, LLC3,982$736K0.2%-7813F-HRTimeline
Cresset Asset Management, LLC3,922$725K<0.01%-6,26013F-HRTimeline