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, Q3 2025
Institutional positions in Assured Guaranty Ltd as of Sep 30, 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
- 336
- −11 vs. Q2 2025
- Shares held
- 42.9M
- −1.16M (−2.6%) vs. Q2 2025
- Total value
- $3.63B
- −$202.2M (−5.3%) vs. Q2 2025
- New holders
- 44
- 108 more added
- Sold out
- 55
- 131 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Assured Guaranty Ltd; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 6,331,331 | $535.9M | 0.01% | −200,138−3.1% | Reduced |
| BlackRock, Inc. | 5,530,012 | $468.1M | 0.01% | −155,550−2.7% | Reduced |
| Dimensional Fund Advisors LP | 3,374,900 | $285.7M | 0.06% | −47,549−1.4% | Reduced |
| Wellington Management Group LLP | 2,436,232 | $206.2M | 0.04% | −516,700−17.5% | Reduced |
| River Road Asset Management, LLC | 1,843,552 | $156.1M | 1.75% | +51,772+2.9% | Added |
| State Street Corp | 1,678,300 | $142.1M | 0.00% | −95,800−5.4% | Reduced |
| First Trust Advisors LP | 1,333,024 | $112.8M | 0.08% | +144,841+12.2% | Added |
| American Century Companies Inc | 1,145,054 | $96.9M | 0.05% | +92,148+8.8% | Added |
| Reinhart Partners, Inc. | 1,130,347 | $95.7M | 3.11% | −8,051−0.7% | Reduced |
| Royce & Associates LP | 1,035,827 | $87.7M | 0.87% | +69,020+7.1% | Added |
| Fuller & Thaler Asset Management, Inc. | 996,412 | $84.3M | 0.29% | −1,737−0.2% | Reduced |
| Principal Financial Group Inc | 825,513 | $69.9M | 0.04% | −43,805−5.0% | Reduced |
| Boston Partners | 791,181 | $66.8M | 0.07% | −7,493−0.9% | Reduced |
| Geode Capital Management, LLC | 780,675 | $66.1M | 0.00% | −7,193−0.9% | Reduced |
| Morgan Stanley | 651,968 | $55.2M | 0.00% | −42,723−6.1% | Reduced |
| AQR Capital Management LLC | 540,800 | $45.8M | 0.03% | +108,280+25.0% | Added |
| Raymond James Financial Inc | 511,950 | $43.3M | 0.01% | +30,243+6.3% | Added |
| Brown Advisory Inc | 488,281 | $41.3M | 0.05% | −15,215−3.0% | Reduced |
| Northern Trust Corp | 482,149 | $40.8M | 0.01% | −9,959−2.0% | Reduced |
| Goldman Sachs Group Inc | 410,087 | $34.7M | 0.01% | +9,274+2.3% | Added |
| Qube Research & Technologies Ltd | 388,068 | $32.8M | 0.05% | +21,424+5.8% | Added |
| Bank of New York Mellon Corp | 347,386 | $29.4M | 0.01% | −18,536−5.1% | Reduced |
| Ameriprise Financial Inc | 341,202 | $28.9M | 0.01% | +2,297+0.7% | Added |
| Charles Schwab Investment Management Inc | 321,518 | $27.2M | 0.00% | −5,697−1.7% | Reduced |
| Long Focus Capital Management, LLC | 320,000 | $27.1M | 1.55% | +40,000+14.3% | Added |
| Franklin Resources Inc | 319,558 | $27.1M | 0.01% | −99,686−23.8% | Reduced |
| Pine Valley Investments Ltd Liability Co | 300,957 | $25.5M | 1.33% | +300,957 | New |
| LRI Investments, LLC | 296,746 | $25.1M | 2.06% | −211−0.1% | Reduced |
| Quantinno Capital Management LP | 275,049 | $23.3M | 0.06% | +139,652+103.1% | Added |
| UBS Group AG | 269,211 | $22.8M | 0.00% | −31,245−10.4% | Reduced |
| Bank of America Corp | 259,990 | $22.0M | 0.00% | +73,598+39.5% | Added |
| Tudor Investment Corp Et Al | 222,930 | $18.9M | 0.12% | −48,931−18.0% | Reduced |
| Allianz Asset Management GmbH | 213,157 | $18.0M | 0.02% | −178,195−45.5% | Reduced |
| Public Sector Pension Investment Board | 193,640 | $16.4M | 0.06% | +13,575+7.5% | Added |
| Invesco Ltd. | 191,524 | $16.2M | 0.00% | −29,601−13.4% | Reduced |
| Gotham Asset Management, LLC | 185,969 | $15.7M | 0.07% | +17,248+10.2% | Added |
| Arrowstreet Capital, Limited Partnership | 170,697 | $14.4M | 0.01% | +27,192+18.9% | Added |
| D. E. Shaw & Co., Inc. | 170,542 | $14.4M | 0.01% | +46,462+37.4% | Added |
| Cerity Partners LLC | 162,615 | $13.8M | 0.02% | +111,498+218.1% | Added |
| UBS Asset Management Americas Inc | 158,530 | $13.4M | 0.00% | −95,962−37.7% | Reduced |
| Two Sigma Investments, LP | 155,215 | $13.1M | 0.02% | +114,979+285.8% | Added |
| California Public Employees Retirement System | 151,899 | $12.9M | 0.01% | −16,039−9.6% | Reduced |
| Bridgewater Associates, LP | 144,023 | $12.2M | 0.05% | +23,371+19.4% | Added |
| Intech Investment Management LLC | 136,649 | $11.6M | 0.10% | −12,464−8.4% | Reduced |
| Legal & General Group Plc | 136,520 | $11.6M | 0.00% | −15,377−10.1% | Reduced |
| Clearbridge Investments, LLC | 136,250 | $11.5M | 0.01% | +5,235+4.0% | Added |
| Russell Investments Group, Ltd. | 128,269 | $10.9M | 0.01% | +3,666+2.9% | Added |
| Brandywine Global Investment Management, LLC | 126,563 | $10.7M | 0.07% | −4,803−3.7% | Reduced |
| Capitolis Liquid Global Markets LLC | 120,800 | $10.2M | 0.08% | +40,200+49.9% | Added |
| Wells Fargo & Company | 114,617 | $9.70M | 0.00% | +4,177+3.8% | Added |
| Cambria Investment Management, L.P. | 114,147 | $9.66M | 0.59% | −8,075−6.6% | Reduced |
| Millennium Management LLC | 111,841 | $9.47M | 0.01% | +3,361+3.1% | Added |
| Robeco Institutional Asset Management B.V. | 110,770 | $9.38M | 0.01% | +2,421+2.2% | Added |
| Rhumbline Advisers | 106,590 | $9.02M | 0.01% | −1,351−1.3% | Reduced |
| JPMorgan Chase & Co | 96,671 | $8.18M | 0.00% | −73,571−43.2% | Reduced |
| Swiss National Bank | 90,400 | $7.65M | 0.00% | −200−0.2% | Reduced |
| Citadel Advisors LLC | 86,949 | $7.36M | 0.01% | −15,502−15.1% | Reduced |
| Victory Capital Management Inc | 86,936 | $7.36M | 0.00% | +20,784+31.4% | Added |
| BNP Paribas Arbitrage, SA | 86,250 | $7.30M | 0.01% | −16,509−16.1% | Reduced |
| Envestnet Asset Management Inc | 85,858 | $7.27M | 0.00% | −4,769−5.3% | Reduced |
| Nuveen, LLC | 81,650 | $6.91M | 0.00% | −528−0.6% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 80,255 | $6.79M | 0.02% | +6,892+9.4% | Added |
| Manufacturers Life Insurance Company, The | 79,662 | $6.74M | 0.01% | −5,472−6.4% | Reduced |
| HSBC Holdings PLC | 77,587 | $6.52M | 0.00% | +60,841+363.3% | Added |
| FMR LLC | 74,368 | $6.30M | 0.00% | −1,930−2.5% | Reduced |
| Winton Group Ltd | 73,052 | $6.18M | 0.23% | +73,052 | New |
| Deutsche Bank AG | 72,439 | $6.13M | 0.00% | −136,312−65.3% | Reduced |
| State Board of Administration of Florida Retirement System | 63,432 | $5.37M | 0.01% | −1,136−1.8% | Reduced |
| Renaissance Technologies LLC | 62,900 | $5.32M | 0.01% | −57,100−47.6% | Reduced |
| Alliancebernstein L.P. | 61,908 | $5.24M | 0.00% | −15,522−20.0% | Reduced |
| CBOE Vest Financial, LLC | 60,757 | $5.14M | 0.07% | +11,277+22.8% | Added |
| EULAV Asset Management | 60,000 | $5.08M | 0.12% | 00.0% | Unchanged |
| Capital Fund Management S.A. | 58,023 | $4.91M | 0.05% | +16,868+41.0% | Added |
| Amundi | 57,531 | $4.82M | 0.00% | +875+1.5% | Added |
| HRT Financial LP | 56,076 | $4.75M | 0.02% | −32,782−36.9% | Reduced |
| Verition Fund Management LLC | 52,325 | $4.43M | 0.03% | +41,349+376.7% | Added |
| De Lisle Partners LLP | 49,721 | $4.21M | 0.52% | 00.0% | Unchanged |
| Stifel Financial Corp | 47,557 | $4.03M | 0.00% | +35,922+308.7% | Added |
| Man Group plc | 47,501 | $4.02M | 0.01% | −46,716−49.6% | Reduced |
| Lombard Odier Asset Management (USA) Corp | 47,480 | $4.02M | 0.91% | +7,345+18.3% | Added |
| California State Teachers Retirement System | 46,044 | $3.90M | 0.00% | +20.0% | Added |
| State of Alaska, Department of Revenue | 43,614 | $3.69M | 0.04% | −2,863−6.2% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 42,902 | $3.63M | 0.01% | −5,495−11.4% | Reduced |
| State of Wisconsin Investment Board | 40,093 | $3.39M | 0.01% | −103−0.3% | Reduced |
| Two Sigma Advisers, LP | 39,100 | $3.31M | 0.01% | +29,900+325.0% | Added |
| Price T Rowe Associates Inc | 37,477 | $3.17M | 0.00% | +2,137+6.0% | Added |
| Royal Bank of Canada | 35,369 | $2.99M | 0.00% | −32,133−47.6% | Reduced |
| VELA Investment Management, LLC | 34,282 | $2.90M | 0.84% | −146−0.4% | Reduced |
| LPL Financial LLC | 34,256 | $2.90M | 0.00% | −2,141−5.9% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 34,135 | $2.82M | 0.00% | +22,924+204.5% | Added |
| Bank of Montreal | 32,838 | $2.78M | 0.00% | +16,178+97.1% | Added |
| New York State Common Retirement Fund | 31,803 | $2.69M | 0.00% | −1,600−4.8% | Reduced |
| Citigroup Inc | 30,972 | $2.62M | 0.00% | −3,810−11.0% | Reduced |
| Jacobs Levy Equity Management, Inc | 29,590 | $2.50M | 0.01% | −32,244−52.1% | Reduced |
| Verdence Capital Advisors LLC | 28,982 | $2.38M | 0.14% | −110.0% | Reduced |
| Mackenzie Financial Corp | 27,790 | $2.35M | 0.00% | +3,098+12.5% | Added |
| Harbor Capital Advisors, Inc. | 27,403 | $2.32M | 0.18% | −75,636−73.4% | Reduced |
| STRS Ohio | 27,095 | $2.29M | 0.01% | −32,200−54.3% | Reduced |
| State of New Jersey Common Pension Fund D | 26,296 | $2.23M | 0.01% | +3,861+17.2% | Added |
| Hancock Whitney Corp | 25,197 | $2.13M | 0.04% | 00.0% | Unchanged |