L3VLUP
ProSign in

AGO in the 13F filings

Assured Guaranty LTD · CUSIP G0585R106

Sector · InsuranceTheme · Financial services· L3VLUP-defined
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
20
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 1 listed it in both
Shares listed
2,996,273
combined, among listed positions
Reported value
$244m
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 7 buyers (opened or added shares) and 18 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -161,846.

Managers listing AGO in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

20 of 20 holders

ActionFiling
AQR Capital Management LLC860,440$70munder 0.1%Added+334,30615 May 2026 (the filing on sec.gov)
Two Sigma Investments LP523,381$43munder 0.1%Added+202,98215 May 2026 (the filing on sec.gov)
Wellington Management Group LLP367,675$30munder 0.1%Trimmed-246,10715 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP254,471$21munder 0.1%Trimmed-3,92314 May 2026 (the filing on sec.gov)
Man Group PLC203,916$17munder 0.1%Added+109,02615 May 2026 (the filing on sec.gov)
Invesco Ltd197,390$16munder 0.1%Added+3,26212 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.131,959$11munder 0.1%Trimmed-19,49115 May 2026 (the filing on sec.gov)
Citadel Advisors LLC127,366$10munder 0.1%Trimmed-19,46915 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)74,226$6.0munder 0.1%Trimmed-1,20215 May 2026 (the filing on sec.gov)
Bridgewater Associates LP71,447$5.8munder 0.1%Trimmed-50,69815 May 2026 (the filing on sec.gov)
AllianceBernstein LP49,101$4.4munder 0.1%Trimmed-33,78115 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc40,366$3.3munder 0.1%Added+1,68915 May 2026 (the filing on sec.gov)
Tudor Investment Corp30,263$2.5munder 0.1%Trimmed-92,35815 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd20,865$1.7munder 0.1%Held018 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC9,982$813kunder 0.1%Trimmed-54827 Oct 2026 (the filing on sec.gov)
Jane Street Group LLC9,284$756kunder 0.1%Trimmed-105,24612 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP8,726$711kunder 0.1%Trimmed-23,38214 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC7,929$646kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Winton Group Ltd4,986$406kunder 0.1%Trimmed-3,11412 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC2,500$204kunder 0.1%Newnew14 May 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (2)

Exited (6)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
6 in Q3 2024 to 1 in Q2 2026

Tracked managers listing it, at least.

0510152014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
AGO by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20135$668mn.a.n.a.
Q3 201310$445mn.a.n.a.
Q4 20139$571mn.a.n.a.
Q1 201410$620mn.a.n.a.
Q2 201411$583mn.a.n.a.
Q3 201410$495mn.a.n.a.
Q4 20149$629mn.a.n.a.
Q1 20159$565mn.a.n.a.
Q2 20158$406mn.a.n.a.
Q3 20157$460mn.a.n.a.
Q4 20159$630mn.a.n.a.
Q1 20167$550mn.a.n.a.
Q2 20165$390mn.a.n.a.
Q3 20164$434mn.a.n.a.
Q4 20169$703mn.a.n.a.
Q1 201714$744mn.a.n.a.
Q2 20178$900mn.a.n.a.
Q3 20177$654mn.a.n.a.
Q4 201710$550mn.a.n.a.
Q1 20187$601mn.a.n.a.
Q2 20186$575mn.a.n.a.
Q3 20186$693mn.a.n.a.
Q4 20188$589mn.a.n.a.
Q1 20199$720mn.a.n.a.
Q2 20198$668mn.a.n.a.
Q3 20197$672mn.a.n.a.
Q4 20195$729mn.a.n.a.
Q1 20206$313mn.a.n.a.
Q2 20209$280mn.a.n.a.
Q3 202010$281mn.a.n.a.
Q4 20202$284mn.a.n.a.
Q1 20211$310mn.a.n.a.
Q2 20214$375mn.a.n.a.
Q3 20212$368mn.a.n.a.
Q4 20213$354mn.a.n.a.
Q1 20222$400mn.a.n.a.
Q2 20222$318mn.a.n.a.
Q3 20224$275mn.a.n.a.
Q4 20223$341mn.a.n.a.
Q1 20232$276mn.a.n.a.
Q2 20233$306mn.a.n.a.
Q3 20232$325mn.a.n.a.
Q4 20235$436m32
Q1 20246$780m52
Q2 20247$513m43
Q3 20246$505m34
Q4 20245$511m41
Q1 20253$444m05
Q2 20253$291m21
Q3 20254$243m22
Q4 20251$11m1611
Q1 20261$5.8m718
Q2 20261$5.3m209

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

AGO and V →AGO and AXP →AGO and BAC →Choose a stock to compare with AGO →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own AGO, latest filings →Back to the 13F Explorer →