Mariner
DUOL icon

Mariner’s Duolingo DUOL Stock Holding History

Mariner’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 		$6.77M Buy
+58,815
New +$6.44M 0.01% 904
2026
Q1 		– Sell
-19,171
Closed -$3.37M – 3635
2025
Q4 		$3.37M Buy
19,171
+6,018
+46% +$1.42M ﹤0.01% 1204
2025
Q3 		$4.23M Buy
13,153
+4,739
+56% +$1.58M 0.01% 1017
2025
Q2 		$3.45M Buy
8,414
+2,898
+53% +$1.27M 0.01% 1037
2025
Q1 		$1.71M Buy
5,516
+45
+0.8% +$15.4K ﹤0.01% 1329
2024
Q4 		$1.77M Buy
5,471
+369
+7% +$117K ﹤0.01% 1286
2024
Q3 		$1.44M Buy
5,102
+1,107
+28% +$227K ﹤0.01% 1371
2024
Q2 		$834K Sell
3,995
-72
-2% -$14.7K ﹤0.01% 1643
2024
Q1 		$897K Sell
4,067
-1,156
-22% -$236K ﹤0.01% 1582
2023
Q4 		$1.18M Buy
5,223
+690
+15% +$134K ﹤0.01% 1325
2023
Q3 		$752K Buy
4,533
+3,051
+206% +$449K ﹤0.01% 1499
2023
Q2 		$212K Sell
1,482
-154
-9% -$22.1K ﹤0.01% 2422
2023
Q1 		$233K Buy
+1,636
New +$168K ﹤0.01% 2277

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

Mariner's DUOL Position: Q2 2026 in Review

Mariner opened a new position in Duolingo (DUOL) in Q2 2026: 58,815 shares worth $6.77M. The stake represents 0.01% of the portfolio and ranks #904 among its holdings. This is a return to the name: Mariner previously reported a position in DUOL as recently as Q4 2025.

Mariner first reported a position in DUOL in Q1 2023 and has held it in 13 quarters since. 435 funds tracked by Wall St. Rank hold DUOL as of Q2 2026.

  • Mariner held 58,815 shares of Duolingo worth $6.77M as of Q2 2026.
  • Duolingo was a new Mariner position in Q2 2026.
  • Duolingo made up 0.01% of Mariner's portfolio in Q2 2026, its #904 holding.
  • Mariner first reported a position in Duolingo in Q1 2023 and has held it in 13 quarters since.
  • 435 funds tracked by Wall St. Rank held Duolingo as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.