Mustard Seed Investor logo: a sprouting mustard seedMustard Seed Investor
← All stocks
AGOFinancialsCommon Stock

Assured Guaranty Ltd

Held by 11 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide G0585R106 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

Download report
In plain English: 11 of the investors we track own this stock. In the latest quarter, 7 of them bought more of it and 3 sold some or all of theirs (2 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
11
+2 vs last quarter (like-for-like)
Total value held
$237.55M
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.1%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
-$8.72M
-4.3% vs last quarter
Net shares bought
-69.1K
Est. net flow -$5.58M
Quarter activity
7 bought · 3 sold
2 new · 0 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns AGO?

🔒 The 'who added and who trimmed' chart is a Plus feature

You're viewing the Free plan. Upgrade to unlock The 'who added and who trimmed' chart — every paid plan starts with a 7-day free trial, and you can cancel in two clicks.

See plans & upgrade Sign in

Who owns AGO? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Chuck Royce Royce & Associates 1.06M $84.92M 0.7% Added +78.2K +8.0% +$6.27M
2 Norges Bank Norges Bank Investment Management 537.85K $43.11M 0.0% — — — —
3 Boston Partners Boston Partners Global Investors 486.46K $39.15M 0.0% Reduced -89.4K -15.5% -$7.20M
4 Two Sigma Two Sigma Investments 233.32K $18.70M 0.0% Reduced -290.1K -55.4% -$23.25M
5 David Shaw D.E. Shaw & Co. 180.11K $14.44M 0.0% Added +48.1K +36.5% +$3.86M
6 Ken Griffin Citadel Advisors 168.91K $13.54M 0.0% Added +41.5K +32.6% +$3.33M
7 Israel Englander Millennium Management 83.63K $6.70M 0.0% New +83.6K — +$6.70M
8 Hotchkis & Wiley Hotchkis & Wiley Capital Management 83.03K $6.66M 0.0% Added +4.0K +5.0% +$319.04K
9 Ray Dalio Bridgewater Associates 66.36K $5.32M 0.0% Reduced -5.1K -7.1% -$407.85K
10 Steve Cohen Point72 Asset Management 58.00K $4.65M 0.0% New +58.0K — +$4.65M
11 Jim Simons Renaissance Technologies 4.40K $352.70K 0.0% Added +1.9K +76.0% +$152.30K

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No tracked manager sold out of this stock this quarter.

Politician trades

Politician trades in AGO

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No politician trades match these filters.