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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 6,153,030 | $553.0M | 0.01% | −178,301−2.8% | Reduced |
| BlackRock, Inc. | 5,562,344 | $499.9M | 0.01% | +32,332+0.6% | Added |
| Dimensional Fund Advisors LP | 3,153,683 | $283.4M | 0.06% | −221,217−6.6% | Reduced |
| River Road Asset Management, LLC | 1,885,863 | $169.5M | 1.86% | +42,311+2.3% | Added |
| State Street Corp | 1,596,636 | $143.5M | 0.00% | −81,664−4.9% | Reduced |
| First Trust Advisors LP | 1,464,219 | $131.6M | 0.10% | +131,195+9.8% | Added |
| Reinhart Partners, Inc. | 1,262,698 | $113.5M | 3.40% | +132,351+11.7% | Added |
| American Century Companies Inc | 1,212,155 | $108.9M | 0.05% | +67,101+5.9% | Added |
| Royce & Associates LP | 983,385 | $88.4M | 0.90% | −52,442−5.1% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 881,903 | $79.3M | 0.27% | −114,509−11.5% | Reduced |
| Principal Financial Group Inc | 805,949 | $72.4M | 0.04% | −19,564−2.4% | Reduced |
| Geode Capital Management, LLC | 764,103 | $68.7M | 0.00% | −16,572−2.1% | Reduced |
| Boston Partners | 766,651 | $68.3M | 0.07% | −24,530−3.1% | Reduced |
| Wellington Management Group LLP | 613,782 | $55.2M | 0.01% | −1,822,450−74.8% | Reduced |
| Morgan Stanley | 594,934 | $53.5M | 0.00% | −57,034−8.7% | Reduced |
| Norges Bank | 573,478 | $51.5M | 0.01% | +573,478 | New |
| AQR Capital Management LLC | 526,134 | $47.3M | 0.02% | −14,666−2.7% | Reduced |
| Raymond James Financial Inc | 499,511 | $45.1M | 0.01% | −12,439−2.4% | Reduced |
| Northern Trust Corp | 447,045 | $40.2M | 0.01% | −35,104−7.3% | Reduced |
| Brown Advisory Inc | 436,749 | $39.3M | 0.05% | −51,532−10.6% | Reduced |
| Goldman Sachs Group Inc | 428,826 | $38.5M | 0.01% | +18,739+4.6% | Added |
| Qube Research & Technologies Ltd | 405,001 | $36.4M | 0.05% | +16,933+4.4% | Added |
| Long Focus Capital Management, LLC | 380,000 | $34.2M | 1.70% | +60,000+18.8% | Added |
| Quantinno Capital Management LP | 375,675 | $33.8M | 0.07% | +100,626+36.6% | Added |
| Ameriprise Financial Inc | 323,131 | $29.0M | 0.01% | −18,071−5.3% | Reduced |
| Two Sigma Investments, LP | 320,399 | $28.8M | 0.04% | +165,184+106.4% | Added |
| Charles Schwab Investment Management Inc | 316,252 | $28.4M | 0.00% | −5,266−1.6% | Reduced |
| Bank of New York Mellon Corp | 308,476 | $27.7M | 0.00% | −38,910−11.2% | Reduced |
| Pine Valley Investments Ltd Liability Co | 302,957 | $27.2M | 1.36% | +2,000+0.7% | Added |
| LRI Investments, LLC | 296,746 | $26.7M | 2.15% | 00.0% | Unchanged |
| Franklin Resources Inc | 272,483 | $24.5M | 0.01% | −47,075−14.7% | Reduced |
| Bank of America Corp | 269,821 | $24.2M | 0.00% | +9,831+3.8% | Added |
| Arrowstreet Capital, Limited Partnership | 258,394 | $23.2M | 0.01% | +87,697+51.4% | Added |
| Gotham Asset Management, LLC | 231,176 | $20.8M | 0.08% | +45,207+24.3% | Added |
| Invesco Ltd. | 194,128 | $17.4M | 0.00% | +2,604+1.4% | Added |
| UBS Group AG | 185,125 | $16.6M | 0.00% | −84,086−31.2% | Reduced |
| Public Sector Pension Investment Board | 178,446 | $16.0M | 0.05% | −15,194−7.8% | Reduced |
| D. E. Shaw & Co., Inc. | 151,450 | $13.6M | 0.01% | −19,092−11.2% | Reduced |
| Barclays PLC | 150,520 | $13.5M | 0.01% | +132,185+720.9% | Added |
| Citadel Advisors LLC | 146,835 | $13.2M | 0.01% | +59,886+68.9% | Added |
| UBS Asset Management Americas Inc | 146,640 | $13.2M | 0.00% | −11,890−7.5% | Reduced |
| Millennium Management LLC | 142,761 | $12.8M | 0.01% | +30,920+27.6% | Added |
| BNP Paribas Arbitrage, SA | 142,403 | $12.8M | 0.01% | +56,153+65.1% | Added |
| California Public Employees Retirement System | 131,481 | $11.8M | 0.01% | −20,418−13.4% | Reduced |
| Clearbridge Investments, LLC | 126,163 | $11.3M | 0.01% | −10,087−7.4% | Reduced |
| Russell Investments Group, Ltd. | 125,780 | $11.3M | 0.01% | −2,489−1.9% | Reduced |
| Tudor Investment Corp Et Al | 122,621 | $11.0M | 0.06% | −100,309−45.0% | Reduced |
| Bridgewater Associates, LP | 122,145 | $11.0M | 0.04% | −21,878−15.2% | Reduced |
| Brandywine Global Investment Management, LLC | 121,963 | $11.0M | 0.07% | −4,600−3.6% | Reduced |
| Jane Street Group, LLC | 114,530 | $10.3M | 0.01% | +91,011+387.0% | Added |
| Legal & General Group Plc | 112,199 | $10.1M | 0.00% | −24,321−17.8% | Reduced |
| Allianz Asset Management GmbH | 111,620 | $10.0M | 0.01% | −101,537−47.6% | Reduced |
| Capitolis Liquid Global Markets LLC | 111,100 | $9.98M | 0.06% | −9,700−8.0% | Reduced |
| Wells Fargo & Company | 108,694 | $9.77M | 0.00% | −5,923−5.2% | Reduced |
| JPMorgan Chase & Co | 105,336 | $9.47M | 0.00% | +8,665+9.0% | Added |
| Rhumbline Advisers | 104,724 | $9.41M | 0.01% | −1,866−1.8% | Reduced |
| Robeco Institutional Asset Management B.V. | 97,115 | $8.73M | 0.01% | −13,655−12.3% | Reduced |
| Two Sigma Advisers, LP | 97,100 | $8.73M | 0.02% | +58,000+148.3% | Added |
| Victory Capital Management Inc | 96,718 | $8.69M | 0.00% | +9,782+11.3% | Added |
| Man Group plc | 94,890 | $8.53M | 0.02% | +47,389+99.8% | Added |
| Cambria Investment Management, L.P. | 93,773 | $8.43M | 0.49% | −20,374−17.8% | Reduced |
| Swiss National Bank | 89,200 | $8.02M | 0.00% | −1,200−1.3% | Reduced |
| Alliancebernstein L.P. | 82,882 | $7.45M | 0.00% | +20,974+33.9% | Added |
| Nuveen, LLC | 81,687 | $7.34M | 0.00% | +370.0% | Added |
| Hotchkis & Wiley Capital Management LLC | 80,285 | $7.22M | 0.02% | +300.0% | Added |
| Manufacturers Life Insurance Company, The | 79,986 | $7.19M | 0.01% | +324+0.4% | Added |
| FMR LLC | 75,428 | $6.78M | 0.00% | +1,060+1.4% | Added |
| Envestnet Asset Management Inc | 74,702 | $6.71M | 0.00% | −11,156−13.0% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 73,821 | $6.63M | 0.01% | +73,821 | New |
| SG Americas Securities, LLC | 72,122 | $6.48M | 0.01% | +72,122 | New |
| Trexquant Investment LP | 70,129 | $6.30M | 0.06% | +70,129 | New |
| CBOE Vest Financial, LLC | 68,843 | $6.19M | 0.08% | +8,086+13.3% | Added |
| Toronto Dominion Bank | 65,110 | $5.85M | 0.01% | +47,110+261.7% | Added |
| HRT Financial LP | 64,127 | $5.76M | 0.02% | +8,051+14.4% | Added |
| State Board of Administration of Florida Retirement System | 63,432 | $5.70M | 0.01% | 00.0% | Unchanged |
| EULAV Asset Management | 60,000 | $5.39M | 0.14% | 00.0% | Unchanged |
| Cerity Partners LLC | 56,267 | $5.06M | 0.01% | −106,348−65.4% | Reduced |
| Amundi | 54,854 | $4.93M | 0.00% | −2,677−4.7% | Reduced |
| HSBC Holdings PLC | 50,993 | $4.61M | 0.00% | −26,594−34.3% | Reduced |
| De Lisle Partners LLP | 49,721 | $4.47M | 0.57% | 00.0% | Unchanged |
| Stifel Financial Corp | 49,347 | $4.43M | 0.00% | +1,790+3.8% | Added |
| Capital Fund Management S.A. | 48,048 | $4.32M | 0.04% | −9,975−17.2% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 45,464 | $4.09M | 0.09% | +24,026+112.1% | Added |
| California State Teachers Retirement System | 42,755 | $3.84M | 0.00% | −3,289−7.1% | Reduced |
| LPL Financial LLC | 42,321 | $3.80M | 0.00% | +8,065+23.5% | Added |
| Point72 Asset Management, L.P. | 39,997 | $3.59M | 0.01% | +39,997 | New |
| State of Wisconsin Investment Board | 39,154 | $3.52M | 0.01% | −939−2.3% | Reduced |
| Price T Rowe Associates Inc | 38,677 | $3.48M | 0.00% | +1,200+3.2% | Added |
| XTX Topco Ltd | 35,271 | $3.17M | 0.08% | +30,062+577.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 34,971 | $3.14M | 0.00% | +836+2.4% | Added |
| VELA Investment Management, LLC | 34,551 | $3.11M | 0.85% | +269+0.8% | Added |
| ExodusPoint Capital Management, LP | 32,108 | $2.89M | 0.03% | +32,108 | New |
| New York State Common Retirement Fund | 31,803 | $2.86M | 0.00% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 31,450 | $2.83M | 0.02% | +18,250+138.3% | Added |
| Verdence Capital Advisors LLC | 28,982 | $2.60M | 0.15% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 28,058 | $2.52M | 0.20% | +655+2.4% | Added |
| Intech Investment Management LLC | 27,596 | $2.48M | 0.02% | −109,053−79.8% | Reduced |
| SEI Investments Co | 26,126 | $2.35M | 0.00% | +12,757+95.4% | Added |
| Hancock Whitney Corp | 25,197 | $2.26M | 0.04% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 24,767 | $2.23M | 0.03% | +434+1.8% | Added |