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Cornerstone Planning Group’s Duolingo DUOL Stock Holding History

Cornerstone Planning Group’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
Q4 		– Sell
-180
Closed -$14.7K – 1752
2025
Q3 		$14.7K Buy
180
+178
+8,900% +$59.5K ﹤0.01% 665
2025
Q2 		$681 Hold
2
– – ﹤0.01% 1208
2025
Q1 		$740 Hold
2
– – ﹤0.01% 1197
2024
Q4 		$654 Hold
2
– – ﹤0.01% 1059
2024
Q3 		$590 Buy
+2
New +$410 ﹤0.01% 1050

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
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
DIG
Dragoneer Investment Group San Francisco, California $3B AUM 6.95% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
WRCM
Whale Rock Capital Management Boston, Massachusetts $7.74B AUM 180.85% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Cornerstone Planning Group's DUOL Position: Q4 2025 in Review

Cornerstone Planning Group sold out of Duolingo (DUOL) in Q4 2025, closing a stake of 180 shares — an estimated $14.7K sold.

Cornerstone Planning Group first reported a position in DUOL in Q3 2024 and held it in 5 quarters. The position peaked at $14.7K in Q3 2025. 474 funds tracked by Wall St. Rank hold DUOL as of Q4 2025.

  • Cornerstone Planning Group reported no remaining Duolingo position as of Q4 2025 after selling out during the quarter.
  • Cornerstone Planning Group sold 180 Duolingo shares in Q4 2025, an estimated $14.7K.
  • Cornerstone Planning Group first reported a position in Duolingo in Q3 2024 and held it in 5 quarters.
  • Cornerstone Planning Group's Duolingo position peaked at $14.7K in Q3 2025.
  • 474 funds tracked by Wall St. Rank held Duolingo as of Q4 2025.

Based on Cornerstone Planning Group's 13F filing for Q4 2025, filed 2 Feb 2026.