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Rossby Financial’s Duolingo DUOL Stock Holding History

Rossby Financial’s Portfolio DUOL Stock Details DUOL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$575 Buy
5
+1
+25% +$109 ﹤0.01% 2000
2026
Q1 		$385 Sell
4
-10
-71% -$1.23K ﹤0.01% 2127
2025
Q4 		$2.46K Buy
14
+11
+367% +$2.59K ﹤0.01% 1310
2025
Q3 		$911 Hold
3
– – ﹤0.01% 1302
2025
Q2 		$1.23K Buy
+3
New +$1.32K ﹤0.01% 1108

Other funds holding DUOL

Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return
SOMRS
State of Michigan Retirement System Lansing, Michigan $22.6B AUM 40.24% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Rossby Financial's DUOL Position: Q2 2026 in Review

Rossby Financial increased its Duolingo (DUOL) stake by 25% in Q2 2026, buying an estimated $109 and bringing the position to 5 shares worth $575. The position accounts for ﹤0.01% of the portfolio, ranked #2000.

Rossby Financial first reported a position in DUOL in Q2 2025 and has held it in 5 quarters since. The position peaked at $2.46K in Q4 2025. 435 funds tracked by Wall St. Rank hold DUOL as of Q2 2026.

  • Rossby Financial held 5 shares of Duolingo worth $575 as of Q2 2026.
  • Rossby Financial bought 1 Duolingo share in Q2 2026, an estimated $109.
  • Duolingo made up ﹤0.01% of Rossby Financial's portfolio in Q2 2026, its #2000 holding.
  • Rossby Financial first reported a position in Duolingo in Q2 2025 and has held it in 5 quarters since.
  • Rossby Financial's Duolingo position peaked at $2.46K in Q4 2025.
  • 435 funds tracked by Wall St. Rank held Duolingo as of Q2 2026.

Based on Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.