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Disclosery

AGO ASSURED GUARANTY LTD

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Stock (common), issuer CIK 1273813

328 managers (336 13F filers) reported a position in AGO shares at 2025-09-30, 42,888,379 shares in all. 42 filers opened a position and 56 filers sold out during the quarter.

Managers
328
13F filers
336
New
42
Added
108
Reduced
131
Sold out
56
Shares held by filers
42,888,379

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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 holding6,337,163$536M-200,048Timeline
BlackRock, Inc.in group BlackRock, Inc.5,530,012$468M0.01%-155,55013F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP3,374,900$286M0.06%-47,54913F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…2,436,232$206M0.04%-516,70013F-HRTimelineGroup
River Road Asset Management, LLC1,843,552$156M1.75%+51,77213F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,678,300$142M<0.01%-95,80013F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP1,333,024$113M0.08%+144,84113F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC1,145,054$96.9M0.05%+92,14813F-HRTimelineGroup
REINHART PARTNERS, LLC.1,130,347$95.7M3.11%-8,05113F-HRTimeline
ROYCE & ASSOCIATES LP1,035,827$87.7M0.87%+69,02013F-HRTimeline
FULLER & THALER ASSET MANAGEMENT, INC.996,412$84.3M0.29%-1,73713F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding825,624$69.9M-43,872Timeline
Boston Partnersin group Boston Trust Walden Corp791,181$66.8M0.07%-7,49313F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC780,675$66.1M<0.01%-7,19313F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY651,968$55.2M<0.01%-42,72313F-HR/ATimelineGroup
Franklin Resourcesgroup of 3 filers holding582,371$49.3M-99,254Timeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC540,800$45.8M0.03%+108,28013F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC511,950$43.3M0.01%+30,24313F-HRTimelineGroup
BROWN ADVISORY INCin group BROWN ADVISORY INC488,281$41.3M0.05%-15,21513F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP482,149$40.8M0.01%-9,95913F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding427,741$36.2M-127,207Timeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC410,087$34.7M0.01%+9,27413F-HRTimelineGroup
Qube Research & Technologies Ltd388,068$32.8M0.05%+21,42413F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp347,386$29.4M0.01%-18,53613F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC341,202$28.9M0.01%+2,29713F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co321,518$27.2M<0.01%-5,69713F-HRTimelineGroup
Long Focus Capital Management, LLC320,000$27.1M1.55%+40,00013F-HRTimeline
Pine Valley Investments Ltd Liability Co300,957$25.5M1.33%new13F-HRTimeline
LRI Investments, LLC296,746$25.1M2.06%-21113F-HRTimeline
Quantinno Capital Management LP275,049$23.3M0.06%+139,65213F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/259,990$22M<0.01%+73,59813F-HR/ATimelineGroup
TUDOR INVESTMENT CORP ET AL222,930$18.9M0.12%-48,93113F-HR/ATimeline
Allianz Asset Management GmbHin group Allianz SE213,157$18M0.02%-178,19513F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding194,315$16.4M+144,879Timeline
Public Sector Pension Investment Board193,640$16.4M0.06%+13,57513F-HRTimeline
Invesco Ltd.in group Invesco Ltd.191,524$16.2M<0.01%-29,60113F-HRTimelineGroup
Gotham Asset Management, LLC185,969$15.7M0.07%+17,24813F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …170,697$14.4M0.01%+27,19213F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.170,542$14.4M0.01%+46,46213F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC162,615$13.8M0.02%+111,49813F-HRTimelineGroup
California Public Employees Retirement …151,899$12.9M0.01%-16,03913F-HRTimeline
Bridgewater Associates, LP144,023$12.2M0.05%+23,37113F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC136,649$11.6M0.1%-12,46413F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc136,520$11.6M<0.01%-15,37713F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…128,269$10.9M0.01%+3,66613F-HRTimelineGroup
Capitolis Liquid Global Markets LLCin group CAPITOLIS LIQUID GLOBAL MARKE…120,800$10.2M0.08%+40,20013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN114,617$9.7M<0.01%+4,17713F-HRTimelineGroup
Cambria Investment Management, L.P.114,147$9.66M0.59%-8,07513F-HR/ATimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC111,841$9.47M0.01%+3,36113F-HRTimelineGroup
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…110,770$9.38M0.01%+2,42113F-HRTimelineGroup
RHUMBLINE ADVISERS106,590$9.02M0.01%-1,35113F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO96,671$8.18M<0.01%-73,57113F-HR/ATimelineGroup
Swiss National Bank90,400$7.65M<0.01%-20013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC86,949$7.36M0.01%-15,50213F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC86,936$7.36M<0.01%+20,78413F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS86,250$7.3M0.01%-16,50913F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC85,858$7.27M<0.01%-4,76913F-HRTimelineGroup
Nuveen, LLCin group TIAA81,650$6.91M<0.01%-52813F-HRTimelineGroup
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC80,255$6.79M0.02%+6,89213F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …79,662$6.74M0.01%-5,47213F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC77,587$6.52M<0.01%+60,84113F-HRTimelineGroup
FMR LLCin group FMR LLC74,368$6.3M<0.01%-1,93013F-HRTimelineGroup
WINTON GROUP Ltdin group WINTON GROUP Ltd73,052$6.18M0.23%new13F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\72,439$6.13M<0.01%-136,31213F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…63,432$5.37M0.01%-1,13613F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC62,900$5.32M0.01%-57,10013F-HRTimeline
ALLIANCEBERNSTEIN L.P.61,908$5.24M<0.01%-15,52213F-HRTimeline
Vest Financial, LLC60,757$5.14M0.07%+11,27713F-HRTimeline
EULAV Asset Management60,000$5.08M0.12%013F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.58,023$4.91M0.05%+16,86813F-HRTimeline
Amundiin group Amundi57,531$4.82M<0.01%+87513F-HRTimelineGroup
HRT FINANCIAL LP56,076$4.75M0.02%-32,78213F-HRTimeline
Verition Fund Management LLC52,325$4.43M0.03%+41,34913F-HRTimeline
De Lisle Partners LLP49,721$4.21M0.52%013F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP47,557$4.03M<0.01%+35,92213F-HRTimelineGroup
Man Group plcin group Man Group plc47,501$4.02M0.01%-46,71613F-HRTimelineGroup
Lombard Odier Asset Management (USA) Co…47,480$4.02M0.91%+7,34513F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…46,044$3.9M<0.01%+213F-HRTimeline
State of Alaska, Department of Revenue43,614$3.69M0.04%-2,86313F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …42,902$3.63M0.01%-5,49513F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD40,093$3.39M0.01%-10313F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/37,477$3.17M<0.01%+2,13713F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA35,369$2.99M<0.01%-32,13313F-HRTimelineGroup
VELA Investment Management, LLC34,282$2.9M0.84%-14613F-HRTimeline
LPL Financial LLC34,256$2.9M<0.01%-2,14113F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…34,135$2.82M<0.01%+22,92413F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/32,838$2.78M<0.01%+16,17813F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND31,803$2.69M<0.01%-1,60013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC30,972$2.62M<0.01%-3,81013F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC29,590$2.5M0.01%-32,24413F-HRTimeline
Verdence Capital Advisors LLC28,982$2.38M0.14%-1113F-HRTimeline
MACKENZIE FINANCIAL CORP27,790$2.35M<0.01%+3,09813F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.27,403$2.32M0.18%-75,63613F-HRTimeline
STRS OHIO27,095$2.29M0.01%-32,20013F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…26,296$2.23M0.01%+3,86113F-HRTimelineGroup
HANCOCK WHITNEY CORP25,197$2.13M0.04%013F-HRTimeline
Illinois Municipal Retirement Fund24,333$2.06M0.03%-1,62113F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC23,519$1.99M<0.01%-105,68313F-HRTimelineGroup
KLP KAPITALFORVALTNING AS23,100$1.96M0.01%+1,10013F-HRTimeline
Y-Intercept (Hong Kong) Ltd21,438$1.81M0.04%+17,04913F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson20,865$1.77M<0.01%013F-HRTimelineGroup
Police & Firemen's Retirement System of…20,801$1.76M0.01%+3,08213F-HRTimeline
Louisiana State Employees Retirement Sy…20,600$1.74M0.03%-1,00013F-HRTimeline
Treasurer of the State of North Carolina20,592$1.74M0.01%-1,15513F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP19,425$1.64M<0.01%+2,54313F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp19,314$1.63M0.01%-29313F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC19,252$1.63M0.01%+3,03313F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC18,335$1.55M<0.01%-10,89813F-HR/ATimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK18,000$1.52M<0.01%new13F-HRTimelineGroup
RBF Capital, LLC18,000$1.52M0.07%013F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…17,653$1.49M<0.01%-80013F-HRTimeline
NATIXIS ADVISORS, LLCin group Natixis Investment Managers17,358$1.47M<0.01%-4,56113F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC15,931$1.35M<0.01%+7,20213F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…15,241$1.29M<0.01%-18013F-HRTimeline
CARY STREET PARTNERS ASSET MANAGEMENT L…group of 2 filers holding15,061$1.27M-6Timeline
Creative Planningin group Creative Planning14,827$1.26M<0.01%+4,06313F-HRTimelineGroup
&PARTNERS14,597$1.24M0.01%+1,33313F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…14,499$1.23M<0.01%013F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC13,845$1.17M0.01%-3,57813F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM13,801$1.17M0.01%-3813F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC13,745$1.16M<0.01%+2,11313F-HRTimelineGroup
AMALGAMATED BANK13,726$1.16M0.01%-28913F-HRTimeline
Janney Montgomery Scott LLC13,490$1.14M<0.01%-31313F-HRTimeline
JAMES INVESTMENT RESEARCH, INC.13,433$1.14M0.12%+3,06813F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO13,369$1.13M<0.01%+54413F-HRTimelineGroup
VIRGINIA RETIREMENT SYSTEMS ET Al13,200$1.12M0.01%-16,60013F-HRTimeline
CWM, LLCin group CWM, LLC12,976$1.1M<0.01%+3,48013F-HRTimelineGroup
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding12,633$1.07M+4,435Timeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…12,629$1.07M0.01%-3,83713F-HRTimeline
Aquatic Capital Management LLC12,590$1.07M0.02%-11,27413F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC12,441$1.05M<0.01%+1413F-HRTimelineGroup
Handelsbanken Fonder AB12,404$1.05M<0.01%013F-HRTimeline
QUADRANT CAPITAL GROUP LLC12,239$1.04M0.03%-25613F-HRTimeline
State of Tennessee, Department of Treas…11,762$996K<0.01%-1,49913F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…11,393$964K<0.01%-44913F-HRTimeline
Quantbot Technologies LP11,329$959K0.03%-4,32113F-HRTimeline
Sanctuary Advisors, LLC11,242$952K0.01%+41113F-HR/ATimeline
Caprock Group, LLC11,426$944K0.02%13F-HRTimeline
Chou Associates Management Inc.10,990$930K0.45%013F-HRTimeline
INCEPTIONR LLC10,922$925K0.22%new13F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC10,900$923K<0.01%-20,05613F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…10,710$907K<0.01%+1,59113F-HRTimelineGroup
Summit Trail Advisors, LLC10,557$894K0.01%new13F-HRTimeline
Mraz, Amerine & Associates, Inc.10,543$892K0.14%-47513F-HRTimeline
Diametric Capital, LP10,490$888K0.33%+5,83613F-HRTimeline
Engineers Gate Manager LP10,112$856K0.01%-1,17613F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND10,090$854K0.01%-49213F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC9,824$832K0.01%-24,79513F-HRTimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…9,735$824K0.01%new13F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV9,502$804K<0.01%+5,98513F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC9,352$792K<0.01%-18013F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…9,061$767K<0.01%-1113F-HRTimelineGroup
Invst, LLC8,858$750K0.09%+95313F-HRTimeline
Maryland State Retirement & Pension Sys…8,780$743K0.02%-7,12313F-HRTimeline
Integrated Wealth Concepts LLC8,599$728K0.01%+1,00413F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\8,447$715K<0.01%-78713F-HRTimelineGroup
Entropy Technologies, LP8,289$702K0.05%new13F-HRTimeline
ARGA Investment Management, LP7,938$672K0.02%+1,08613F-HRTimeline
Inscription Capital, LLC7,579$642K0.07%new13F-HRTimeline
Oak Thistle LLC7,244$613K0.09%new13F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC6,950$588K0.01%+1,72213F-HRTimeline
Perbak Capital Partners LLP6,843$579K0.1%new13F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC6,839$579K0.01%-17,30313F-HR/ATimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…6,666$564K<0.01%-78713F-HRTimelineGroup
NorthCoast Asset Management LLC6,476$548K<0.01%+3,78713F-HRTimeline
CHOREO, LLC6,384$540K0.01%+2,49913F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC6,158$521K<0.01%-5913F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS6,131$519K<0.01%-1,08813F-HRTimeline
SYON CAPITAL LLC6,130$519K0.03%+3,47413F-HRTimeline
Bridgefront Capital, LLC6,032$511K0.15%new13F-HRTimeline
NISA INVESTMENT ADVISORS, LLC5,856$496K<0.01%+15013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…5,533$468K<0.01%013F-HRTimeline
Capital Advisors, Ltd. LLC5,262$445K0.05%013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd5,209$441K0.02%new13F-HRTimelineGroup
Cetera Investment Advisers5,147$436K<0.01%+22213F-HRTimeline
Aaron Wealth Advisors LLC5,085$430K0.03%new13F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…5,011$424K<0.01%-91413F-HRTimelineGroup
AXQ CAPITAL, LP4,949$419K0.16%+74513F-HRTimeline
HighTower Advisors, LLC4,927$417K<0.01%-3,44813F-HRTimeline
Mariner, LLCin group Mariner, LLC4,857$411K<0.01%new13F-HRTimelineGroup
Ensign Peak Advisors, Inc4,806$407K<0.01%-8,75013F-HR/ATimeline
Sequoia Financial Advisors, LLC4,249$360K<0.01%-40113F-HRTimeline
Front Row Advisors LLC4,233$358K0.12%013F-HRTimeline
Procyon Advisors, LLC4,115$348K0.02%+78413F-HRTimeline
GC Wealth Management RIA, LLC4,115$348K0.01%new13F-HRTimeline
CAPTRUST FINANCIAL ADVISORS4,063$344K<0.01%+55813F-HRTimeline
EntryPoint Capital, LLC4,041$342K0.13%new13F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC3,960$335K0.02%013F-HRTimeline
PANAGORA ASSET MANAGEMENT INC3,900$330K<0.01%013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC3,801$322K<0.01%-1,40113F-HRTimelineGroup
Polymer Capital Management (US) LLC3,720$315K0.04%-89713F-HRTimeline
Orion Porfolio Solutions, LLC3,591$304K<0.01%-8313F-HRTimeline
Graham Capital Management, L.P.3,550$301K0.01%+87813F-HRTimeline
Chicago Partners Investment Group LLC3,623$294K0.01%new13F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC3,420$290K<0.01%-18013F-HRTimelineGroup
BESSEMER GROUP INCin group BESSEMER GROUP INC3,413$288K<0.01%+21213F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC3,357$284K0.02%+19913F-HRTimeline
DRW Securities, LLC3,395$283K0.01%new13F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…3,281$278K<0.01%new13F-HRTimelineGroup
Savant Capital, LLCin group Savant Capital, LLC3,279$278K<0.01%+78113F-HR/ATimelineGroup