Stocks › AGO
ASSURED GUARANTY LTD
AGO·NYSE·
Bermuda·USD
Bermuda·USD$69.43
+0.30 (+0.43%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
AGO
ASSURED GUARANTY LTD · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
AGOS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
Loading price history…
Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of AGO by members of U.S. Congress · 4 on record
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Ro KhannaHouse · D · CA |
AGOASSURED GUARANTY LTD · Common Stock |
Sale $1,001 - $15,000 |
Jan 6, 2023 | Dec 6, 2022 | Filing ↗ |
| Ro KhannaHouse · D · CA |
AGOASSURED GUARANTY LTD · Common Stock |
Sale $1,001 - $15,000 |
Oct 21, 2020 | Sep 28, 2020 | Filing ↗ |
 Donna ShalalaHouse · D · FL |
AGOASSURED GUARANTY LTD · Stock |
Sale $1,001 - $15,000 |
Apr 27, 2020 | Mar 6, 2019 | Filing ↗ |
 Nicholas Van TaylorHouse · R · TX |
AGOASSURED GUARANTY LTD · Stock |
Sale $1,001 - $15,000 |
Apr 15, 2019 | Mar 25, 2019 | Filing ↗ |
Whale Activity
Position changes in AGO reported for 2026-06-30 by 11 tracked institutional filers
- Increased5
- New2
- Held0
- Decreased3
- Closed0
- No prior filing1
| Filer | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 5.8M | $463.9M | increased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.0M | $317.9M | increased |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.9M | $153.6M | decreased |
| ROYCE & ASSOCIATES LP | 1.1M | $84.9M | — |
| TWO SIGMA INVESTMENTS, LP | 233.3K | $18.7M | decreased |
| D. E. Shaw & Co., Inc. | 180.1K | $14.4M | increased |
| CITADEL ADVISORS LLC | 168.9K | $13.5M | increased |
| MILLENNIUM MANAGEMENT LLC | 83.6K | $6.7M | new |
| Bridgewater Associates, LP | 66.4K | $5.3M | decreased |
| Point72 Asset Management, L.P. | 58.0K | $4.6M | new |
| RENAISSANCE TECHNOLOGIES LLC | 4,400 | $353K | increased |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by AGO insiders, by quarter · Form 4
Recent Insider Transactions
2,023 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| BORGES FRANCISCO LDirector | Gift | −2,588 | $0.00 | $0 | Jun 18, 2026 | Form 4 ↗ |
| BORGES FRANCISCO LDirector | Gift | −24.2K | $0.00 | $0 | Jun 17, 2026 | Form 4 ↗ |
| Radtke LorinDirector | Sale | −1,047 | $74.32 | $78K | May 29, 2026 | Form 4 ↗ |
| BORGES FRANCISCO LDirector | Gift | −74 | $0.00 | $0 | May 28, 2026 | Form 4 ↗ |
| BORGES FRANCISCO LDirector | Gift | −427 | $0.00 | $0 | May 21, 2026 | Form 4 ↗ |
| Bailenson RobertChief Operating Officer | Sale | −32.4K | $78.82 | $2.6M | May 11, 2026 | Form 4 ↗ |
| Bailenson RobertChief Operating Officer | Sale | −17.6K | $78.24 | $1.4M | May 11, 2026 | Form 4 ↗ |
| FREDERICO DOMINICPresident/CEO/Deputy Chairman · Director | Grant / award | +34.0K | $0.00 | $0 | May 1, 2026 | Form 4 ↗ |
| Bailenson RobertChief Operating Officer | Grant / award | +7,806 | $0.00 | $0 | May 1, 2026 | Form 4 ↗ |
| Donnarumma StephenChief Credit Officer | Grant / award | +3,490 | $0.00 | $0 | May 1, 2026 | Form 4 ↗ |
| Horn HollyChief Surveillance Officer | Grant / award | +2,755 | $0.00 | $0 | May 1, 2026 | Form 4 ↗ |
| Chow LingGeneral Counsel and Secretary | Grant / award | +5,970 | $0.00 | $0 | May 1, 2026 | Form 4 ↗ |
| Rosenblum Benjamin G.CFO | Tax withholding | −637 | $80.86 | $52K | May 1, 2026 | Form 4 ↗ |
| Kreczko Alan JDirector | Grant / award | +3,936 | $0.00 | $0 | May 1, 2026 | Form 4 ↗ |
| Batten MarkDirector | Grant / award | +2,240 | $0.00 | $0 | May 1, 2026 | Form 4 ↗ |
| BORGES FRANCISCO LDirector | Grant / award | +5,934 | $0.00 | $0 | May 1, 2026 | Form 4 ↗ |
| Howard Bonnie L.Director | Grant / award | +1,756 | $0.00 | $0 | May 1, 2026 | Form 4 ↗ |
| JONES THOMAS WDirector | Grant / award | +1,756 | $0.00 | $0 | May 1, 2026 | Form 4 ↗ |
| Shea Courtney C.Director | Grant / award | +1,756 | $0.00 | $0 | May 1, 2026 | Form 4 ↗ |
| Radtke LorinDirector | Grant / award | +2,422 | $0.00 | $0 | May 1, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding AGO · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 1.3M | $107.2M | 0.00% | Jun 30, 2026 |
| VANGUARD EQUITY INCOME FUND VANGUARD FENWAY FUNDS | 1.2M | $97.6M | 0.15% | Jun 30, 2026 |
| Avantis U.S. Small Cap Value ETF American Century ETF Trust | 1.2M | $89.1M | 0.33% | May 31, 2026 |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 965.9K | $77.4M | 0.04% | Jun 30, 2026 |
| VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS | 611.2K | $49.0M | 0.07% | Jun 30, 2026 |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 476.9K | $38.2M | 0.04% | Jun 30, 2026 |
| VANGUARD TAX-MANAGED SMALL-CAP FUND VANGUARD TAX-MANAGED FUNDS | 329.1K | $26.4M | 0.23% | Jun 30, 2026 |
| Dimensional US Small Cap Value ETF Dimensional ETF Trust | 257.1K | $21.3M | 0.26% | Jul 31, 2026 |
| VANGUARD DIVIDEND APPRECIATION INDEX FUND VANGUARD SPECIALIZED FUNDS | 235.4K | $19.5M | 0.01% | Jul 31, 2026 |
| Dimensional U.S. Targeted Value ETF Dimensional ETF Trust | 213.2K | $17.6M | 0.12% | Jul 31, 2026 |
Mutual funds and ETFs whose N-PORT filings list AGO's shares (CUSIP G0585R106), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
No 13D/13G beneficial-ownership filings on record.
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming assured guaranty as client
- MILLER & CHEVALIER, CHTDASSURED GUARANTY LTD · 2026 Q2 · TAX$10K
Filing ↗ - CM STRATEGIC, LLCASSURED GUARANTY LTD. · 2026 Q2 · TAX, FIN$60K
Filing ↗ - AKIN GUMP STRAUSS HAUER & FELDASSURED GUARANTY INC. · 2026 Q2 · FIN, TRD$90K
Filing ↗ - ROBERTI GLOBAL (FKA ROBERTI WHITE, LLC)ASSURED GUARANTY MUNICIPAL CORP. · 2026 Q2—
Filing ↗ - BALLARD PARTNERSASSURED GUARANTY, INC. · 2026 Q2 · DIS$90K
Filing ↗
Government Contracts
Federal awards to ASSURED GUARANTY LTD · USAspending
No federal contract awards found for ASSURED GUARANTY LTD.
U.S. Patents
Recent USPTO applications naming ASSURED GUARANTY LTD
No USPTO patent applications found for ASSURED GUARANTY LTD.
Annual Financials
From AGO's 10-K filings · XBRL
No annual XBRL figures on record for AGO. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No stock splits in AGO's price history.
Material Events (8-K)
Corporate events filed with the SEC
About ASSURED GUARANTY LTD
From SEC EDGAR company records
Industry (SIC 6351)Surety Insurance
SectorFinancials
HeadquartersHAMILTON BERMUDA, Bermuda
IncorporatedD0
SEC CIK0001273813 ↗
Former namesAGC HOLDINGS LTD