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Disclosery

AGO ASSURED GUARANTY LTD

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Stock (common), issuer CIK 1273813

354 managers (363 13F filers) reported a position in AGO shares at 2025-12-31, 41,406,957 shares in all. 48 filers opened a position and 33 filers sold out during the quarter.

Managers
354
13F filers
363
New
48
Added
113
Reduced
127
Sold out
33
Shares held by filers
41,406,957

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 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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 holding6,159,060$554M-178,103Timeline
BlackRock, Inc.in group BlackRock, Inc.5,562,344$500M0.01%+32,33213F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP3,153,683$283M0.06%-221,21713F-HRTimelineGroup
River Road Asset Management, LLC1,885,863$169M1.86%+42,31113F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,596,636$143M<0.01%-81,66413F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP1,464,219$132M0.1%+131,19513F-HRTimelineGroup
REINHART PARTNERS, LLC.1,262,698$113M3.4%+132,35113F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC1,212,155$109M0.05%+67,10113F-HRTimelineGroup
ROYCE & ASSOCIATES LP983,385$88.4M0.9%-52,44213F-HRTimeline
FULLER & THALER ASSET MANAGEMENT, INC.881,903$79.3M0.27%-114,50913F-HR/ATimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding805,949$72.4M-19,675Timeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC764,103$68.7M<0.01%-16,57213F-HRTimelineGroup
Boston Partnersin group Boston Trust Walden Corp766,651$68.3M0.07%-24,53013F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…613,782$55.2M0.01%-1,822,45013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY594,934$53.5M<0.01%-57,03413F-HR/ATimelineGroup
NORGES BANK573,478$51.5M0.01%new13F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC526,134$47.3M0.02%-14,66613F-HRTimelineGroup
Franklin Resourcesgroup of 3 filers holding520,609$46.8M-61,762Timeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC499,511$45.1M0.01%-12,43913F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP447,045$40.2M0.01%-35,10413F-HRTimelineGroup
BROWN ADVISORY INCin group BROWN ADVISORY INC436,749$39.3M0.05%-51,53213F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC428,826$38.5M0.01%+18,73913F-HR/ATimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding417,499$37.5M+223,184Timeline
Qube Research & Technologies Ltd405,001$36.4M0.05%+16,93313F-HRTimeline
Long Focus Capital Management, LLC380,000$34.2M1.7%+60,00013F-HRTimeline
Quantinno Capital Management LP375,675$33.8M0.07%+100,62613F-HRTimeline
UBS Group AGgroup of 2 filers holding331,765$29.8M-95,976Timeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC323,131$29M0.01%-18,07113F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co316,252$28.4M<0.01%-5,26613F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp308,476$27.7M<0.01%-38,91013F-HRTimelineGroup
Pine Valley Investments Ltd Liability Co302,957$27.2M1.36%+2,00013F-HRTimeline
LRI Investments, LLC296,746$26.7M2.15%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/269,821$24.2M<0.01%+9,83113F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …258,394$23.2M0.01%+87,69713F-HRTimelineGroup
Gotham Asset Management, LLC231,176$20.8M0.08%+45,20713F-HRTimeline
Invesco Ltd.in group Invesco Ltd.194,128$17.4M<0.01%+2,60413F-HRTimelineGroup
Public Sector Pension Investment Board178,446$16M0.05%-15,19413F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.151,450$13.6M0.01%-19,09213F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC150,520$13.5M0.01%+132,18513F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC146,835$13.2M0.01%+59,88613F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC142,761$12.8M0.01%+30,92013F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS142,403$12.8M0.01%+56,15313F-HRTimelineGroup
California Public Employees Retirement …131,481$11.8M0.01%-20,41813F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…125,780$11.3M0.01%-2,48913F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL122,621$11M0.06%-100,30913F-HRTimeline
Bridgewater Associates, LP122,145$11M0.04%-21,87813F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC114,530$10.3M0.01%+91,01113F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc112,199$10.1M<0.01%-24,32113F-HRTimelineGroup
Allianz Asset Management GmbHin group Allianz SE111,620$10M0.01%-101,53713F-HRTimelineGroup
Capitolis Liquid Global Markets LLCin group CAPITOLIS LIQUID GLOBAL MARKE…111,100$9.98M0.06%-9,70013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN108,694$9.77M<0.01%-5,92313F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO105,336$9.47M<0.01%+8,66513F-HRTimelineGroup
RHUMBLINE ADVISERS104,724$9.41M0.01%-1,86613F-HRTimeline
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…97,115$8.73M0.01%-13,65513F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC96,718$8.69M<0.01%+9,78213F-HRTimeline
Man Group plcin group Man Group plc94,890$8.53M0.02%+47,38913F-HRTimelineGroup
Cambria Investment Management, L.P.93,773$8.43M0.49%-20,37413F-HRTimeline
Swiss National Bank89,200$8.02M<0.01%-1,20013F-HRTimeline
ALLIANCEBERNSTEIN L.P.82,882$7.45M<0.01%+20,97413F-HRTimeline
Nuveen, LLCin group TIAA81,687$7.34M<0.01%+3713F-HRTimelineGroup
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC80,285$7.22M0.02%+3013F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …79,986$7.19M0.01%+32413F-HRTimelineGroup
FMR LLCin group FMR LLC75,428$6.78M<0.01%+1,06013F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC74,702$6.71M<0.01%-11,15613F-HRTimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…73,821$6.63M0.01%new13F-HRTimeline
SG Americas Securities, LLC72,122$6.48M0.01%new13F-HRTimeline
Trexquant Investment LP70,129$6.3M0.06%new13F-HRTimeline
Vest Financial, LLC68,843$6.19M0.08%+8,08613F-HRTimeline
TORONTO DOMINION BANKin group TORONTO DOMINION BANK65,110$5.85M0.01%+47,11013F-HRTimelineGroup
HRT FINANCIAL LP64,127$5.76M0.02%+8,05113F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…63,432$5.7M0.01%013F-HRTimeline
EULAV Asset Management60,000$5.39M0.14%013F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC56,267$5.06M0.01%-106,34813F-HRTimelineGroup
Amundiin group Amundi54,854$4.93M<0.01%-2,67713F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC50,993$4.61M<0.01%-26,59413F-HR/ATimelineGroup
De Lisle Partners LLP49,721$4.47M0.57%013F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP49,347$4.43M<0.01%+1,79013F-HRTimelineGroup
CAPITAL FUND MANAGEMENT S.A.48,048$4.32M0.04%-9,97513F-HRTimeline
Y-Intercept (Hong Kong) Ltd45,464$4.09M0.09%+24,02613F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…42,755$3.84M<0.01%-3,28913F-HRTimeline
LPL Financial LLC42,321$3.8M<0.01%+8,06513F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.39,997$3.59M0.01%new13F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD39,154$3.52M0.01%-93913F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/38,677$3.48M<0.01%+1,20013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd35,271$3.17M0.08%+30,06213F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…34,971$3.14M<0.01%+83613F-HRTimeline
VELA Investment Management, LLC34,551$3.11M0.85%+26913F-HR/ATimeline
ExodusPoint Capital Management, LP32,108$2.89M0.03%new13F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND31,803$2.86M<0.01%013F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al31,450$2.83M0.02%+18,25013F-HRTimeline
Verdence Capital Advisors LLC28,982$2.6M0.15%013F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.28,058$2.52M0.2%+65513F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC27,596$2.48M0.02%-109,05313F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO26,126$2.35M<0.01%+12,75713F-HRTimelineGroup
HANCOCK WHITNEY CORP25,197$2.26M0.04%013F-HRTimeline
Illinois Municipal Retirement Fund24,767$2.23M0.03%+43413F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP24,734$2.22M<0.01%+5,30913F-HR/ATimelineGroup
CITIGROUP INCin group CITIGROUP INC24,701$2.22M<0.01%-6,27113F-HRTimelineGroup
Engineers Gate Manager LP24,595$2.21M0.03%+14,48313F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…24,245$2.18M0.01%-2,05113F-HRTimelineGroup
State of Alaska, Department of Revenue24,239$2.18M0.02%-19,37513F-HRTimeline
Focus Partners Wealthin group Focus Partners Wealth23,650$2.13M<0.01%+20,74513F-HRTimelineGroup
Walleye Capital LLCgroup of 2 filers holding23,351$2.1MnewTimeline
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…22,781$2.05M0.07%new13F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp21,566$1.94M0.01%+2,25213F-HR/ATimelineGroup
KLP KAPITALFORVALTNING AS21,200$1.91M0.01%-1,90013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson20,865$1.87M<0.01%013F-HRTimelineGroup
Oak Thistle LLC19,857$1.78M0.25%+12,61313F-HRTimeline
Louisiana State Employees Retirement Sy…19,800$1.78M0.03%-80013F-HRTimeline
Treasurer of the State of North Carolina18,607$1.67M0.01%-1,98513F-HRTimeline
RBF Capital, LLC18,000$1.62M0.07%013F-HR/ATimeline
Police & Firemen's Retirement System of…17,900$1.61M0.01%-2,90113F-HRTimeline
NATIXIS ADVISORS, LLCin group Natixis Investment Managers17,781$1.6M<0.01%+42313F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…17,553$1.58M<0.01%-10013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA16,647$1.5M<0.01%-18,72213F-HRTimelineGroup
Creative Planningin group Creative Planning16,237$1.46M<0.01%+1,41013F-HRTimelineGroup
IMC-Chicago, LLC16,093$1.45M0.03%new13F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC15,322$1.38M0.01%-14,26813F-HRTimeline
CARY STREET PARTNERS ASSET MANAGEMENT L…group of 2 filers holding15,057$1.35M-4Timeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…14,252$1.28M<0.01%-98913F-HRTimeline
&PARTNERS14,109$1.27M0.01%-48813F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC13,886$1.25M<0.01%+14113F-HRTimelineGroup
AMALGAMATED BANK13,649$1.23M0.01%-7713F-HRTimeline
JAMES INVESTMENT RESEARCH, INC.13,439$1.21M0.13%+613F-HRTimeline
Janney Montgomery Scott LLC13,013$1.17M<0.01%-47713F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC12,762$1.15M<0.01%+32113F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM12,552$1.13M0.01%-1,24913F-HRTimeline
Handelsbanken Fonder AB12,404$1.11M<0.01%013F-HRTimeline
QUADRANT CAPITAL GROUP LLC12,274$1.1M0.03%+3513F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/12,249$1.1M<0.01%-20,58913F-HRTimelineGroup
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding12,159$1.09M-474Timeline
Caprock Group, LLC11,986$1.08M0.02%+56013F-HRTimeline
CWM, LLCin group CWM, LLC11,616$1.04M<0.01%-1,36013F-HRTimelineGroup
Diametric Capital, LP11,507$1.03M0.28%+1,01713F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…11,392$1.02M<0.01%-3,10713F-HRTimeline
Summit Trail Advisors, LLC11,315$1.02M0.02%+75813F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…11,201$1.01M0.01%-1,42813F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…11,055$994K<0.01%+34513F-HRTimelineGroup
Chou Associates Management Inc.10,990$988K0.49%013F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC11,714$985K0.01%-2,13113F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…10,725$964K<0.01%-66813F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC10,530$946K<0.01%+1,17813F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC10,415$936K<0.01%-8,83713F-HRTimelineGroup
MACKENZIE FINANCIAL CORP10,266$929K<0.01%-17,52413F-HRTimeline
State of Tennessee, Department of Treas…10,901$925K<0.01%-86113F-HRTimeline
Sanctuary Advisors, LLC10,292$925K0.01%-95013F-HRTimeline
Mraz, Amerine & Associates, Inc.10,101$908K0.13%-44213F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND9,890$889K0.01%-20013F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC9,542$858K0.01%-28213F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV9,361$841K<0.01%-14113F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…9,299$836K<0.01%+23813F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\9,163$823K<0.01%-63,27613F-HRTimelineGroup
Sequoia Financial Advisors, LLC9,109$819K<0.01%+4,86013F-HRTimeline
Maryland State Retirement & Pension Sys…8,696$782K0.02%-8413F-HRTimeline
EVOLVE PRIVATE WEALTH, LLC8,656$778K0.05%13F-HRTimeline
Invst, LLC8,559$769K0.08%-29913F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd8,100$728K0.03%-64,95213F-HRTimelineGroup
SYON CAPITAL LLC8,008$720K0.04%+1,87813F-HRTimeline
ARGA Investment Management, LP7,938$713K0.02%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\7,919$712K<0.01%-52813F-HRTimelineGroup
Inscription Capital, LLC7,553$679K0.07%-2613F-HRTimeline
Sagewood Asset Management LP7,338$659K0.23%13F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…7,223$649K<0.01%+55713F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC6,843$615K0.02%new13F-HRTimelineGroup
Magnetar Financial LLCin group Magnetar Financial LLC6,719$604K0.01%new13F-HRTimelineGroup
Aaron Wealth Advisors LLC6,598$593K0.03%+1,51313F-HRTimeline
Verition Fund Management LLC6,400$575K<0.01%-45,92513F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC6,383$574K0.01%-56713F-HRTimeline
CHOREO, LLC6,303$571K0.01%-8113F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC6,273$564K<0.01%+11513F-HRTimeline
Sterling Capital Management LLC6,126$551K0.01%+3,29513F-HRTimeline
NISA INVESTMENT ADVISORS, LLC5,939$534K<0.01%+8313F-HRTimeline
Cetera Investment Advisers5,623$505K<0.01%+47613F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…5,533$497K<0.01%013F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC5,269$474K<0.01%+1,99013F-HRTimelineGroup
Capital Advisors, Ltd. LLC5,262$473K0.05%013F-HRTimeline
HighTower Advisors, LLC5,111$459K<0.01%+18413F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…4,951$445K<0.01%-6013F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP4,575$411K<0.01%+2,65513F-HRTimelineGroup
Meeder Advisory Services, Inc.in group Meeder Advisory Services, Inc.4,235$381K0.02%+1,18013F-HRTimelineGroup
Front Row Advisors LLC4,233$380K0.13%013F-HRTimeline
Kera Capital Partners, Inc.4,307$365K0.05%new13F-HRTimeline
Procyon Advisors, LLC4,050$364K0.02%-6513F-HRTimeline
EntryPoint Capital, LLC4,041$363K0.14%013F-HRTimeline
HB Wealth Management, LLC4,040$363K<0.01%+79713F-HRTimeline
Entropy Technologies, LP3,974$357K0.02%-4,31513F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC3,960$356K0.02%013F-HRTimeline
Ballentine Partners, LLC3,914$352K<0.01%+1,07213F-HRTimeline
PANAGORA ASSET MANAGEMENT INC3,900$350K<0.01%013F-HRTimeline
CAPTRUST FINANCIAL ADVISORS3,871$348K<0.01%-19213F-HRTimeline
Chicago Partners Investment Group LLC4,161$346K0.01%+53813F-HRTimeline
Versant Capital Management, Inc3,819$343K0.04%+78413F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …3,794$341K<0.01%-39,10813F-HRTimelineGroup
Centiva Capital, LP3,783$340K0.02%new13F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC3,728$335K0.01%new13F-HRTimeline
TWINBEECH CAPITAL LP3,600$324K0.02%new13F-HRTimeline
Campbell & CO Investment Adviser LLC3,449$310K0.01%new13F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…3,441$309K<0.01%+16013F-HRTimelineGroup
FIDEURAM - INTESA SANPAOLO PRIVATE BANK…3,404$306K0.01%13F-HR/ATimeline
Jump Financial, LLCin group Jump Financial, LLC3,313$298K<0.01%-3,52613F-HRTimelineGroup