John Overdeck’s Assured Guaranty AGO Stock Holding History

John Overdeck’s Portfolio AGO Stock Details AGO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q4	–	Sell	-6,200	Closed	-$290K	–	4210
2021 Q3	$290K	Buy	6,200 +1,000	+19%	+$47.8K	﹤0.01%	3697
2021 Q2	$247K	Buy	+5,200	New	+$244K	﹤0.01%	3641
2021 Q1	–	Sell	-10,000	Closed	-$315K	–	3762
2020 Q4	$315K	Buy	+10,000	New	+$294K	﹤0.01%	2824
2020 Q1	–	Sell	-8,000	Closed	-$392K	–	3021
2019 Q4	$392K	Sell	8,000 -4,800	-38%	-$230K	﹤0.01%	2988
2019 Q3	$569K	Buy	12,800 +2,900	+29%	+$128K	﹤0.01%	2457
2019 Q2	$417K	Buy	+9,900	New	+$437K	﹤0.01%	2636
2018 Q4	–	Sell	-9,800	Closed	-$414K	–	2934
2018 Q3	$414K	Sell	9,800 -1,800	-16%	-$71.5K	﹤0.01%	2578
2018 Q2	$414K	Buy	+11,600	New	+$422K	﹤0.01%	2752

Other funds holding AGO

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return

RRAM

River Road Asset Management Louisville, Kentucky $8.99B AUM 12.83% 1-Year Est. Return

John Overdeck's AGO Position: Q2 2026 in Review

John Overdeck reduced its Assured Guaranty (AGO) stake by 55% in Q2 2026, selling an estimated $22.9M and leaving 233,321 shares worth $18.7M. The position accounts for 0.01% of the portfolio, ranked #1105.

John Overdeck first reported a position in AGO in Q2 2013 and has held it in 37 quarters since. The position peaked at $45.9M in Q1 2014. 368 funds tracked by Wall St. Rank hold AGO as of Q2 2026.

John Overdeck held 233,321 shares of Assured Guaranty worth $18.7M as of Q2 2026.
John Overdeck sold 290,060 Assured Guaranty shares in Q2 2026, an estimated $22.9M.
Assured Guaranty made up 0.01% of John Overdeck's portfolio in Q2 2026, its #1105 holding.
John Overdeck first reported a position in Assured Guaranty in Q2 2013 and has held it in 37 quarters since.
John Overdeck's Assured Guaranty position peaked at $45.9M in Q1 2014.
368 funds tracked by Wall St. Rank held Assured Guaranty as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.