Assured Guaranty Ltd
AGO- Exchange
- NYSE
- Industry
- Surety Insurance
- SEC CIK
- 0001273813
No open-market purchases or sales by Assured Guaranty Ltd insiders were filed in the last 90 days; 370 institutions reported holding it in 13F filings for Q2 2026, worth $3.31B in total; Chou Associates is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Assured Guaranty Ltd as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 363
- +29 vs. Q3 2025
- Shares held
- 41.4M
- −1.48M (−3.4%) vs. Q3 2025
- Total value
- $3.72B
- +$90.9M (+2.5%) vs. Q3 2025
- New holders
- 62
- 113 more added
- Sold out
- 33
- 127 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AGO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 370 | $3.31B |
| Q1 2026 | 371 | $3.34B |
| Q4 2025 | 363 | $3.72B |
| Q3 2025 | 336 | $3.63B |
| Q2 2025 | 350 | $3.88B |
| Q1 2025 | 331 | $4.12B |
| Q4 2024 | 322 | $4.21B |
| Q3 2024 | 322 | $3.72B |
| Q2 2024 | 324 | $3.72B |
| Q1 2024 | 332 | $4.37B |
| Q4 2023 | 282 | $3.83B |
| Q3 2023 | 257 | $3.15B |
| Q2 2023 | 264 | $2.94B |
| Q1 2023 | 264 | $2.68B |
| Q4 2022 | 264 | $3.29B |
| Q3 2022 | 248 | $2.66B |
| Q2 2022 | 256 | $3.19B |
| Q1 2022 | 264 | $3.82B |
| Q4 2021 | 260 | $3.14B |
| Q3 2021 | 241 | $3.07B |
| Q2 2021 | 232 | $3.28B |
| Q1 2021 | 245 | $3.00B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Assured Guaranty Ltd; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alliancebernstein L.P. | 82,882 | $7.45M | 0.00% | +20,974+33.9% | Added |
| Swiss National Bank | 89,200 | $8.02M | 0.00% | −1,200−1.3% | Reduced |
| Cambria Investment Management, L.P. | 93,773 | $8.43M | 0.49% | −20,374−17.8% | Reduced |
| Man Group plc | 94,890 | $8.53M | 0.02% | +47,389+99.8% | Added |
| Victory Capital Management Inc | 96,718 | $8.69M | 0.00% | +9,782+11.3% | Added |
| Two Sigma Advisers, LP | 97,100 | $8.73M | 0.02% | +58,000+148.3% | Added |
| Robeco Institutional Asset Management B.V. | 97,115 | $8.73M | 0.01% | −13,655−12.3% | Reduced |
| Rhumbline Advisers | 104,724 | $9.41M | 0.01% | −1,866−1.8% | Reduced |
| JPMorgan Chase & Co | 105,336 | $9.47M | 0.00% | +8,665+9.0% | Added |
| Wells Fargo & Company | 108,694 | $9.77M | 0.00% | −5,923−5.2% | Reduced |
| Capitolis Liquid Global Markets LLC | 111,100 | $9.98M | 0.06% | −9,700−8.0% | Reduced |
| Allianz Asset Management GmbH | 111,620 | $10.0M | 0.01% | −101,537−47.6% | Reduced |
| Legal & General Group Plc | 112,199 | $10.1M | 0.00% | −24,321−17.8% | Reduced |
| Jane Street Group, LLC | 114,530 | $10.3M | 0.01% | +91,011+387.0% | Added |
| Brandywine Global Investment Management, LLC | 121,963 | $11.0M | 0.07% | −4,600−3.6% | Reduced |
| Bridgewater Associates, LP | 122,145 | $11.0M | 0.04% | −21,878−15.2% | Reduced |
| Tudor Investment Corp Et Al | 122,621 | $11.0M | 0.06% | −100,309−45.0% | Reduced |
| Russell Investments Group, Ltd. | 125,780 | $11.3M | 0.01% | −2,489−1.9% | Reduced |
| Clearbridge Investments, LLC | 126,163 | $11.3M | 0.01% | −10,087−7.4% | Reduced |
| California Public Employees Retirement System | 131,481 | $11.8M | 0.01% | −20,418−13.4% | Reduced |
| BNP Paribas Arbitrage, SA | 142,403 | $12.8M | 0.01% | +56,153+65.1% | Added |
| Millennium Management LLC | 142,761 | $12.8M | 0.01% | +30,920+27.6% | Added |
| UBS Asset Management Americas Inc | 146,640 | $13.2M | 0.00% | −11,890−7.5% | Reduced |
| Citadel Advisors LLC | 146,835 | $13.2M | 0.01% | +59,886+68.9% | Added |
| Barclays PLC | 150,520 | $13.5M | 0.01% | +132,185+720.9% | Added |
| D. E. Shaw & Co., Inc. | 151,450 | $13.6M | 0.01% | −19,092−11.2% | Reduced |
| Public Sector Pension Investment Board | 178,446 | $16.0M | 0.05% | −15,194−7.8% | Reduced |
| UBS Group AG | 185,125 | $16.6M | 0.00% | −84,086−31.2% | Reduced |
| Invesco Ltd. | 194,128 | $17.4M | 0.00% | +2,604+1.4% | Added |
| Gotham Asset Management, LLC | 231,176 | $20.8M | 0.08% | +45,207+24.3% | Added |
| Arrowstreet Capital, Limited Partnership | 258,394 | $23.2M | 0.01% | +87,697+51.4% | Added |
| Bank of America Corp | 269,821 | $24.2M | 0.00% | +9,831+3.8% | Added |
| Franklin Resources Inc | 272,483 | $24.5M | 0.01% | −47,075−14.7% | Reduced |
| LRI Investments, LLC | 296,746 | $26.7M | 2.15% | 00.0% | Unchanged |
| Pine Valley Investments Ltd Liability Co | 302,957 | $27.2M | 1.36% | +2,000+0.7% | Added |
| Bank of New York Mellon Corp | 308,476 | $27.7M | 0.00% | −38,910−11.2% | Reduced |
| Charles Schwab Investment Management Inc | 316,252 | $28.4M | 0.00% | −5,266−1.6% | Reduced |
| Two Sigma Investments, LP | 320,399 | $28.8M | 0.04% | +165,184+106.4% | Added |
| Ameriprise Financial Inc | 323,131 | $29.0M | 0.01% | −18,071−5.3% | Reduced |
| Quantinno Capital Management LP | 375,675 | $33.8M | 0.07% | +100,626+36.6% | Added |
| Long Focus Capital Management, LLC | 380,000 | $34.2M | 1.70% | +60,000+18.8% | Added |
| Qube Research & Technologies Ltd | 405,001 | $36.4M | 0.05% | +16,933+4.4% | Added |
| Goldman Sachs Group Inc | 428,826 | $38.5M | 0.01% | +18,739+4.6% | Added |
| Brown Advisory Inc | 436,749 | $39.3M | 0.05% | −51,532−10.6% | Reduced |
| Northern Trust Corp | 447,045 | $40.2M | 0.01% | −35,104−7.3% | Reduced |
| Raymond James Financial Inc | 499,511 | $45.1M | 0.01% | −12,439−2.4% | Reduced |
| AQR Capital Management LLC | 526,134 | $47.3M | 0.02% | −14,666−2.7% | Reduced |
| Norges Bank | 573,478 | $51.5M | 0.01% | +573,478 | New |
| Morgan Stanley | 594,934 | $53.5M | 0.00% | −57,034−8.7% | Reduced |
| Wellington Management Group LLP | 613,782 | $55.2M | 0.01% | −1,822,450−74.8% | Reduced |
| Boston Partners | 766,651 | $68.3M | 0.07% | −24,530−3.1% | Reduced |
| Geode Capital Management, LLC | 764,103 | $68.7M | 0.00% | −16,572−2.1% | Reduced |
| Principal Financial Group Inc | 805,949 | $72.4M | 0.04% | −19,564−2.4% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 881,903 | $79.3M | 0.27% | −114,509−11.5% | Reduced |
| Royce & Associates LP | 983,385 | $88.4M | 0.90% | −52,442−5.1% | Reduced |
| American Century Companies Inc | 1,212,155 | $108.9M | 0.05% | +67,101+5.9% | Added |
| Reinhart Partners, Inc. | 1,262,698 | $113.5M | 3.40% | +132,351+11.7% | Added |
| First Trust Advisors LP | 1,464,219 | $131.6M | 0.10% | +131,195+9.8% | Added |
| State Street Corp | 1,596,636 | $143.5M | 0.00% | −81,664−4.9% | Reduced |
| River Road Asset Management, LLC | 1,885,863 | $169.5M | 1.86% | +42,311+2.3% | Added |
| Dimensional Fund Advisors LP | 3,153,683 | $283.4M | 0.06% | −221,217−6.6% | Reduced |
| BlackRock, Inc. | 5,562,344 | $499.9M | 0.01% | +32,332+0.6% | Added |
| Vanguard Group Inc | 6,153,030 | $553.0M | 0.01% | −178,301−2.8% | Reduced |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −62,900−100.0% | Sold out |
| Lombard Odier Asset Management (USA) Corp | 0 | $0 | 0.00% | −47,480−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −15,931−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −12,590−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −10,922−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −10,900−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −9,735−100.0% | Sold out |
| Integrated Wealth Concepts LLC | 0 | $0 | 0.00% | −8,599−100.0% | Sold out |
| Kovitz Investment Group Partners, LLC | 0 | $0 | 0.00% | −6,476−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −6,131−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −6,032−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −4,949−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −4,857−100.0% | Sold out |
| Catalytic Wealth RIA, LLC | 0 | $0 | 0.00% | −4,115−100.0% | Sold out |
| Polymer Capital Management (US) LLC | 0 | $0 | 0.00% | −3,720−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −3,550−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −3,420−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −3,050−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −2,568−100.0% | Sold out |
| Merit Financial Group, LLC | 0 | $0 | 0.00% | −2,368−100.0% | Sold out |
| Johnson Financial Group, Inc. | 0 | $0 | 0.00% | −1,600−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −202−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −161−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −111−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −86−100.0% | Sold out |
| Central Trust Co | 0 | $0 | 0.00% | −49−100.0% | Sold out |
| Westend Capital Management, LLC | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| Atlantic Trust, LLC | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| Colonial Trust Co | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Financial Consulate, Inc | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| UMA Financial Services, Inc. | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Transamerica Financial Advisors, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Cloud Capital Management, LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Shell Asset Management Co | – | – | – | – | Not filed |
| Hemington Wealth Management | – | – | – | – | Not filed |