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Rossby Financial’s Assured Guaranty AGO Stock Holding History

Rossby Financial’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
Q1 		$5K Buy
62
+57
+1,140% +$4.87K ﹤0.01% 1498
2025
Q4 		$449 Buy
5
+1
+25% +$86 ﹤0.01% 1659
2025
Q3 		$335 Buy
+4
New +$332 ﹤0.01% 1410

Other funds holding AGO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
RRAM
River Road Asset Management Louisville, Kentucky $8.99B AUM 12.83% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
RP
Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

Rossby Financial's AGO Position: Q1 2026 in Review

Rossby Financial increased its Assured Guaranty (AGO) stake by 1,140% in Q1 2026, buying an estimated $4.87K and bringing the position to 62 shares worth $5K. The position accounts for ﹤0.01% of the portfolio, ranked #1498.

Rossby Financial first reported a position in AGO in Q3 2025 and has held it in 3 quarters since. 369 funds tracked by Wall St. Rank hold AGO as of Q1 2026.

  • Rossby Financial held 62 shares of Assured Guaranty worth $5K as of Q1 2026.
  • Rossby Financial bought 57 Assured Guaranty shares in Q1 2026, an estimated $4.87K.
  • Assured Guaranty made up ﹤0.01% of Rossby Financial's portfolio in Q1 2026, its #1498 holding.
  • Rossby Financial first reported a position in Assured Guaranty in Q3 2025 and has held it in 3 quarters since.
  • 369 funds tracked by Wall St. Rank held Assured Guaranty as of Q1 2026.

Based on Rossby Financial's 13F filing for Q1 2026, filed 11 May 2026.