Jane Street
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Jane Street’s Assured Guaranty AGO Stock Holding History

Jane Street’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
2026
Q2 		$1.25M Buy
+15,600
New +$1.23M ﹤0.01% 6073
2023
Q3 		– Sell
-5,200
Closed -$290K – 8542
2023
Q2 		$290K Sell
5,200
-1,900
-27% -$101K ﹤0.01% 7180
2023
Q1 		$357K Buy
7,100
+2,400
+51% +$139K ﹤0.01% 6900
2022
Q4 		$293K Sell
4,700
-7,400
-61% -$439K ﹤0.01% 7061
2022
Q3 		$586K Sell
12,100
-11,900
-50% -$639K ﹤0.01% 6391
2022
Q2 		$1.34M Sell
24,000
-3,900
-14% -$225K ﹤0.01% 4932
2022
Q1 		$1.78M Buy
27,900
+7,100
+34% +$407K ﹤0.01% 4971
2021
Q4 		$1.04M Buy
20,800
+7,200
+53% +$370K ﹤0.01% 5811
2021
Q3 		$637K Sell
13,600
-31,300
-70% -$1.5M ﹤0.01% 6819
2021
Q2 		$2.13M Buy
44,900
+1,500
+3% +$70.4K ﹤0.01% 4213
2021
Q1 		$1.83M Sell
43,400
-3,500
-7% -$140K ﹤0.01% 4176
2020
Q4 		$1.48M Sell
46,900
-21,400
-31% -$628K ﹤0.01% 4027
2020
Q3 		$1.47M Buy
68,300
+1,300
+2% +$28.6K ﹤0.01% 3491
2020
Q2 		$1.64M Buy
67,000
+49,000
+272% +$1.34M ﹤0.01% 3340
2020
Q1 		$464K Sell
18,000
-10,900
-38% -$451K ﹤0.01% 3691
2019
Q4 		$1.42M Buy
+28,900
New +$1.38M ﹤0.01% 2338
2019
Q1 		– Sell
-6,900
Closed -$264K – 4942
2018
Q4 		$264K Buy
+6,900
New +$276K ﹤0.01% 4211
2018
Q3 		– Sell
-7,300
Closed -$261K – 5022
2018
Q2 		$261K Buy
+7,300
New +$266K ﹤0.01% 4277
2018
Q1 		– Sell
-25,000
Closed -$847K – 4736
2017
Q4 		$847K Buy
25,000
+18,800
+303% +$682K ﹤0.01% 2538
2017
Q3 		$234K Buy
+6,200
New +$266K ﹤0.01% 3972
2016
Q4 		– Sell
-18,600
Closed -$516K – 3976
2016
Q3 		$516K Buy
+18,600
New +$502K ﹤0.01% 2742
2015
Q3 		– Sell
-52,900
Closed -$1.27M – 3514
2015
Q2 		$1.27M Buy
+52,900
New +$1.47M 0.01% 1349

Other funds holding AGO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
RP
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

Jane Street's AGO Position: Q2 2026 in Review

Jane Street sold out of Assured Guaranty (AGO) in Q2 2026, closing a stake of 9,284 shares — an estimated $733K sold.

Jane Street first reported a position in AGO in Q2 2013 and held it in 40 quarters. The position peaked at $64.8M in Q1 2024. 370 funds tracked by Wall St. Rank hold AGO as of Q2 2026.

  • Jane Street reported no remaining Assured Guaranty position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 9,284 Assured Guaranty shares in Q2 2026, an estimated $733K.
  • Jane Street first reported a position in Assured Guaranty in Q2 2013 and held it in 40 quarters.
  • Jane Street's Assured Guaranty position peaked at $64.8M in Q1 2024.
  • 370 funds tracked by Wall St. Rank held Assured Guaranty as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.