DUOL
DUOLINGO-A (DUOL)
NASDAQ
$142.22+$0.32 (+0.23%)
Price as of Sep 18, 2026 7:52 PM EDT
  • $5.7B
    Market Cap
  • -51.22%
    1-Year Change
  • Software - Application
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BAILLIE GIFFORD & CO
10.35%
4.8M
-51,512 (-1.07%)
Jun 30, 2026
BLACKROCK, INC.
8.30%
3.9M
-119,386 (-3.09%)
Jun 30, 2026
BLACKROCK FUNDING, INC. /DE
7.84%
3.7M
+196,868 (+5.39%)
Dec 31, 2024
VANGUARD GROUP INC
7.77%
3.6M
-23,573 (-0.65%)
Dec 31, 2025
BLACKROCK INC.
7.45%
3.5M
+976,452 (+28.11%)
Jun 30, 2024
AQR CAPITAL MANAGEMENT LLC
5.01%
2.3M
+2.2M (+95.28%)
Jun 30, 2026
CAPITAL WORLD INVESTORS
4.81%
2.2M
+11,140 (+0.50%)
Dec 31, 2025

Current Ownership Distribution

  • Institutions616.1M (79.49%)
  • Mutual Funds153.9M (19.85%)
  • Insiders5.1M (0.65%)
  • Other0 (0.00%)

Insider Transactions

  • 0.65% (5.1M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $462,080.91
    Amount of InsiderBuying (last 12 months)
  • 6
    Number of InsiderSelling (last 12 months)
  • $381.8M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
GORDON WILLIAM B
Sell
Sep 08, 2026
$115,067.60
800
$143.83
77,615
GORDON WILLIAM B
Sell
Sep 08, 2026
$396,457.55
2,742
$144.59
74,873
GORDON WILLIAM B
Sell
Sep 08, 2026
$508,197.91
3,483
$145.91
71,390
GORDON WILLIAM B
Sell
Sep 08, 2026
$392,113.80
2,675
$146.58
68,715
GORDON WILLIAM B
Sell
Sep 08, 2026
$29,735.00
200
$148.68
68,515
GORDON WILLIAM B
Sell
Sep 08, 2026
$15,164.00
100
$151.64
68,415
Glance Natalie
Chief Engineering Officer
Sell
Aug 18, 2026
$68,778.72
502
$137.01
170,148
Glance Natalie
Chief Engineering Officer
Sell
Aug 18, 2026
$143,299.92
1,037
$138.19
169,111
Glance Natalie
Chief Engineering Officer
Sell
Aug 17, 2026
$355,236.63
2,751
$129.13
170,650
KRAWCHECK SALLIE
Award
Aug 10, 2026
$0.00
1,312
$0.00
1,312
KRAWCHECK SALLIE
Award
Aug 10, 2026
$0.00
3,280
$0.00
4,592
Schlosser Mario
Award
Jul 10, 2026
$17,466.40
140
$124.76
4,262
Lilly III John Osborne
Award
Jul 10, 2026
$14,721.68
118
$124.76
9,023
Shelton James H
Buy
Mar 03, 2026
$498,792.00
5,000
$99.76
9,632
Skaruppa Matthew
Chief Financial Officer
Sell
Feb 18, 2026
$182,528.58
1,626
$112.26
33,991
Skaruppa Matthew
Chief Financial Officer
Sell
Feb 18, 2026
$26,755.18
236
$113.37
33,755
Skaruppa Matthew
Chief Financial Officer
Sell
Feb 18, 2026
$201,704.93
1,764
$114.35
31,991
Skaruppa Matthew
Chief Financial Officer
Sell
Feb 18, 2026
$41,503.18
360
$115.29
31,631
Meese Robert
Chief Business Officer
Sell
Feb 17, 2026
$110,060.00
1,000
$110.06
122,636
Skaruppa Matthew
Chief Financial Officer
Sell
Feb 17, 2026
$205,812.20
1,870
$110.06
35,617
Chen Stephen C.
General Counsel
Exempt
Dec 29, 2025
$0.00
1,800
$0.00
706
Chen Stephen C.
General Counsel
Exempt
Dec 29, 2025
$25,956.00
1,800
$14.42
33,342
Hacker Severin
Chief Tech Officer, Co-Founder
Exempt
Nov 19, 2025
$0.00
10,000
$0.00
5,252
Hacker Severin
Chief Tech Officer, Co-Founder
Conversion
Nov 19, 2025
$0.00
10,000
$0.00
124,305
Hacker Severin
Chief Tech Officer, Co-Founder
Conversion
Nov 19, 2025
$0.00
10,000
$0.00
114,305
Hacker Severin
Chief Tech Officer, Co-Founder
Conversion
Nov 19, 2025
$380,800.00
10,000
$38.08
10,072
Hacker Severin
Chief Tech Officer, Co-Founder
Sell
Nov 19, 2025
$194,324.13
1,146
$169.57
8,926
Hacker Severin
Chief Tech Officer, Co-Founder
Sell
Nov 19, 2025
$170,548.80
1,000
$170.55
7,926
Hacker Severin
Chief Tech Officer, Co-Founder
Sell
Nov 19, 2025
$344,534.46
2,009
$171.50
5,917
Hacker Severin
Chief Tech Officer, Co-Founder
Sell
Nov 19, 2025
$220,831.21
1,281
$172.39
4,636