Assured Guaranty Ownership | Who Owns Assured Guaranty?

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Assured Guaranty Ownership Summary

Assured Guaranty is owned by 17.02% institutional investors, 7.10% insiders, and 75.89% retail investors. Vanguard group is the largest institutional shareholder, holding 12.58% of AGO shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.90% of its assets in Assured Guaranty shares.

AGO Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Assured Guaranty	17.02%	7.10%	75.89%
Sector	Financial Services Stocks	32.19%	15.44%	52.37%
Industry	Specialty Insurance Stocks	35.82%	12.76%	51.42%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	6.15M	12.58%	$552.97M
Blackrock	6.63M	11.92%	$511.14M
Blackrock funding, inc. /de	5.78M	11.82%	$470.99M
Dimensional fund advisors lp	3.01M	6.16%	$245.39M
Wellington management group llp	2.44M	4.98%	$206.23M
River road asset management	1.89M	3.87%	$154.11M
State street	1.68M	3.43%	$142.07M
First trust advisors lp	1.36M	2.77%	$110.54M
Reinhart partners	1.29M	2.63%	$104.88M
American century companies	1.15M	2.34%	$96.93M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Reinhart partners	1.29M	3.02%	$104.88M
River road asset management	1.89M	1.75%	$154.11M
Pine valley investments ltd liability	302.96K	1.26%	$27.23M
Lri investments	170.06K	1.23%	$13.86M
Long focus capital management	320.00K	0.90%	$27.09M
Royce & associates lp	982.15K	0.79%	$80.03M
Vela investment management	35.79K	0.67%	$2.92M
Chou associates management	16.99K	0.66%	$1.38M
Cambria investment management	110.66K	0.50%	$9.02M
De lisle partners llp	39.72K	0.39%	$3.24M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	573.48K	0.01%	573.48K
Pine valley investments ltd liability	302.96K	1.26%	302.96K
Vanguard fiduciary trust	269.59K	0.01%	269.59K
Blackrock funding, inc. /de	5.78M	0.01%	218.12K
Quantinno capital management lp	275.05K	0.06%	139.65K

Top Sellers

Holder	Shares	% Assets	Change
Wellington management group llp	2.44M	0.04%	-516.70K
Blackrock	6.63M	0.01%	-371.75K
Boston partners	575.89K	0.05%	-190.76K
Vanguard group	6.15M	0.01%	-178.30K
Texas permanent school fund	-	-	-164.33K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	573.48K	0.01%	573.48K	$51.54M
Pine valley investments ltd liability	302.96K	1.26%	302.96K	$27.23M
Vanguard fiduciary trust	269.59K	0.01%	269.59K	$21.97M
Bank of nova scotia	59.91K	0.01%	59.91K	$4.88M
Vanguard global advisers	39.34K	0.00%	39.34K	$3.21M

Sold Out

Holder	Change
Transamerica financial advisors	-1.00
Dunhill financial	-1.00
Abound wealth management	-3.00
Tfo-tdc	-4.00
Mendota financial group	-4.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	123	-63.82%	8,321,991	-80.46%	17	0.22%	47	-68.24%	44	-66.67%
Sep 30, 2025	151	-57.22%	11,148,063	-75.08%	22	0.27%	60	-62.50%	60	-52.00%
Jun 30, 2025	348	3.26%	44,524,209	-8.13%	91	0.97%	158	11.27%	123	1.65%
Mar 31, 2025	333	-0.60%	48,372,311	3.32%	96	1.21%	139	-6.71%	120	3.45%
Dec 31, 2024	327	-1.51%	46,751,503	1.47%	89	1.15%	144	-	115	-4.96%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	2.65M	5.90%	576.00
Vanguard US Total Market Shares ETF	1.56M	3.12%	-62.73K
Vanguard Total Stock Mkt Idx Inv	1.38M	3.08%	9.32K
Avantis US Small Cap Value ETF	1.17M	2.60%	-
Vanguard Equity-Income Inv	1.11M	2.47%	39.23K
First Trust SMID Cp Rising Div Achv ETF	1.02M	2.28%	1.38K
Vanguard Small Cap Index	1.01M	2.25%	14.97K
DFA US Small Cap Value I	966.11K	2.15%	-
Vanguard Explorer Inv	984.00K	2.01%	-92.34K
FullerThaler Behavioral Small-Cap Value	730.27K	1.63%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
May 11, 2026	Bailenson Robert	Chief Operating Officer	Sell	$2.55M
May 11, 2026	Bailenson Robert	Chief Operating Officer	Sell	$1.38M
Mar 30, 2026	BORGES FRANCISCO L	-	Sell	$9.93M
Mar 23, 2026	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Sell	$2.44M
Mar 20, 2026	FREDERICO DOMINIC	President/CEO/Deputy Chairman	Sell	$1.62M

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	2
2026 Q1	-	4
2025 Q3	-	2
2025 Q2	-	3
2025 Q1	-	-

AGO Ownership FAQ

Who Owns Assured Guaranty?

Assured Guaranty shareholders are primarily institutional investors at 17.02%, followed by 7.10% insiders and 75.88% retail investors. The average institutional ownership in Assured Guaranty's industry, Specialty Insurance Stocks, is 35.82%, which Assured Guaranty falls below.

Who owns the most shares of Assured Guaranty?

Assured Guaranty’s largest shareholders are Vanguard group (6.15M shares, 12.58%), Blackrock (6.63M shares, 11.92%), and Blackrock funding, inc. /de (5.78M shares, 11.82%). Together, they hold 36.32% of Assured Guaranty’s total shares outstanding.

Does Blackrock own Assured Guaranty?

Yes, BlackRock owns 11.92% of Assured Guaranty, totaling 6.63M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 511.14M$. In the last quarter, BlackRock decreased its holdings by -372K shares, a -5.31% change.

Who is Assured Guaranty’s biggest shareholder by percentage of total assets invested?

Reinhart partners is Assured Guaranty’s biggest shareholder by percentage of total assets invested, with 3.02% of its assets in 1.29M Assured Guaranty shares, valued at 104.88M$.

Who is the top mutual fund holder of Assured Guaranty shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of Assured Guaranty shares, with 5.90% of its total shares outstanding invested in 2.65M Assured Guaranty shares.

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