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Oberweis Asset Management’s Duolingo DUOL Stock Holding History

Oberweis Asset Management’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
2025
Q2 		– Sell
-31,000
Closed -$9.63M – 195
2025
Q1 		$9.63M Hold
31,000
– – 0.48% 74
2024
Q4 		$10.1M Hold
31,000
– – 0.47% 81
2024
Q3 		$8.74M Buy
31,000
+3,500
+13% +$718K 0.45% 87
2024
Q2 		$5.74M Buy
27,500
+8,600
+46% +$1.76M 0.35% 109
2024
Q1 		$4.17M Buy
+18,900
New +$3.85M 0.3% 132

Other funds holding DUOL

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
DCP
Durable Capital Partners Bethesda, Maryland $10.3B AUM 29.04% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Oberweis Asset Management's DUOL Position: Q2 2025 in Review

Oberweis Asset Management sold out of Duolingo (DUOL) in Q2 2025, closing a stake of 31,000 shares — an estimated $9.63M sold.

Oberweis Asset Management first reported a position in DUOL in Q1 2024 and held it in 5 quarters. The position peaked at $10.1M in Q4 2024. 584 funds tracked by Wall St. Rank hold DUOL as of Q2 2025.

  • Oberweis Asset Management reported no remaining Duolingo position as of Q2 2025 after selling out during the quarter.
  • Oberweis Asset Management sold 31,000 Duolingo shares in Q2 2025, an estimated $9.63M.
  • Oberweis Asset Management first reported a position in Duolingo in Q1 2024 and held it in 5 quarters.
  • Oberweis Asset Management's Duolingo position peaked at $10.1M in Q4 2024.
  • 584 funds tracked by Wall St. Rank held Duolingo as of Q2 2025.

Based on Oberweis Asset Management's 13F filing for Q2 2025, filed 14 Aug 2025.