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.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +4 vs. previous quarter
- 370
- 13F valueReported value at the end of Q2 2026
- $3.31B
- Superinvestors holdingAt the end of Q2 2026
- 1
Price chart
Superinvestors holding AGO, Q2 2026
1 superinvestor reports holding Assured Guaranty Ltd on Form 13F. Percentages are the stock's share of each portfolio.
Latest insider trades
Open-market purchases and sales by Assured Guaranty Ltd insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 2026 (view filing) | May 29 | 3 days | Radtke LorinDirector | SSale | −1.05K | $74.32 | −$77.8K | −10.1%9.31K after | |
| May 12, 2026 (view filing) | May 11 | 1 day | Bailenson RobertChief Operating Officer | SSale | −50.0K | $78.62 | −$3.93M | −16.3%256.3K after | 2 lots |
| Mar 31, 2026 (view filing) | Mar 30 | 1 day | Borges Francisco LDirector | SSale | −123.8K | $80.22 | −$9.93M | −41.2%177.0K after | |
| Mar 24, 2026 (view filing) | Mar 23 | 1 day | Frederico DominicPresident/CEO/Deputy Chairman | SSale | −30.0K | $81.41 | −$2.44M | −2.3%1.26M after | |
| Mar 23, 2026 (view filing) | Mar 20 | 3 days | Frederico DominicPresident/CEO/Deputy Chairman | SSale | −20.0K | $81.06 | −$1.62M | −1.5%1.29M after | |
| Mar 5, 2026 (view filing) | Mar 4 | 1 day | Radtke LorinDirector | SSale | −1.22K | $87.14 | −$106.2K | −12.8%8.30K after | |
| Sep 24, 2025 (view filing) | Sep 23 | 1 day | Frederico DominicPresident/CEO/Deputy Chairman | SSale | −25.0K | $83.83 | −$2.10M | −1.9%1.29M after | |
| Aug 12, 2025 (view filing) | Aug 11 | 1 day | Bailenson RobertChief Operating Officer | SSale | −40.0K | $81.51 | −$3.26M | −12.1%291.7K after | |
| May 21, 2025 (view filing) | May 19-20 | 2 days | Frederico DominicPresident/CEO/Deputy Chairman | SSale | −82.4K | $86.11 | −$7.09M | −5.8%1.34M after | 2 lots |
| May 14, 2025 (view filing) | May 13 | 1 day | Bieling LauraChief Accounting Officer | SSale | −2.65K | $87.76 | −$232.5K | −16.4%13.5K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Assured Guaranty Ltd at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5,787,502 | $463.9M | 0.01% | +7,039+0.1% | Added |
| Vanguard Portfolio Management LLC | 3,965,491 | $317.9M | 0.01% | +39,700+1.0% | Added |
| Dimensional Fund Advisors LP | 3,027,991 | $242.7M | 0.04% | +16,240+0.5% | Added |
| Vanguard Capital Management LLC | 1,916,655 | $153.6M | 0.00% | −49,038−2.5% | Reduced |
| State Street Corp | 1,586,416 | $127.2M | 0.00% | +14,180+0.9% | Added |
| First Trust Advisors LP | 1,518,088 | $121.7M | 0.07% | +161,453+11.9% | Added |
| American Century Companies Inc | 1,403,093 | $112.5M | 0.05% | +86,964+6.6% | Added |
| AQR Capital Management LLC | 1,395,148 | $111.7M | 0.04% | +534,708+62.1% | Added |
| Reinhart Partners, Inc. | 1,246,181 | $99.9M | 2.28% | −40,992−3.2% | Reduced |
| River Road Asset Management, LLC | 1,160,270 | $93.0M | 1.03% | −731,108−38.7% | Reduced |