2m 2m 2m 2m 2m 2m 2m
DUOLINGO-A (DUOL)
NASDAQ
$141.00+$3.68 (+2.68%)
Price as of Oct 22, 2026 7:45 PM EDT- $5.5BMarket Cap
- -55.35%1-Year Change
- Software - ApplicationIndustry
DUOLINGO-A (DUOL)
$141.00+$3.68 (+2.68%)
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 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 6.56% | 3.1M | +36,134 (+1.18%) | Jun 30, 2026 |
VANGUARD WORLD FUND | 2.02% | 942,942 | +17,143 (+1.82%) | May 31, 2026 |
Federated Hermes Equity Funds | 1.47% | 685,644 | -83,900 (-12.24%) | Jul 31, 2026 |
FIDELITY SECURITIES FUND | 0.97% | 452,766 | -13,524 (-2.99%) | Jul 31, 2026 |
AQR Funds | 0.86% | 401,343 | +396,799 (+98.87%) | Jun 30, 2026 |
FIDELITY CONCORD STREET TRUST | 0.71% | 329,629 | -38,335 (-11.63%) | Jul 31, 2026 |
SPDR S&P MIDCAP 400 ETF TRUST | 0.66% | 309,593 | +8,002 (+2.58%) | Jun 30, 2026 |
Current Ownership Distribution
- Institutions616.4M (79.05%)
- Mutual Funds158.2M (20.29%)
- Insiders5.2M (0.66%)
- Other0 (0.00%)
Insider Transactions
- 0.66% (5.2M)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $462,080.91Amount of InsiderBuying (last 12 months)
- 7Number of InsiderSelling (last 12 months)
- $393.8MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Lilly III John Osborne | Award | Oct 10, 2026 | $14,692.16 | 98 | $149.92 | 9,121 |
Bohutinsky Amy | Award | Oct 10, 2026 | $16,191.36 | 108 | $149.92 | 7,766 |
Schlosser Mario | Award | Oct 10, 2026 | $17,390.72 | 116 | $149.92 | 4,378 |
von Ahn Luis President & CEO, Co-Founder | Exempt | Oct 07, 2026 | $0.00 | 110,046 | $0.00 | 0 |
von Ahn Luis President & CEO, Co-Founder | Conversion | Oct 07, 2026 | $0.00 | 110,046 | $0.00 | 3.5M |
von Ahn Luis President & CEO, Co-Founder | Conversion | Oct 07, 2026 | $0.00 | 110,046 | $0.00 | 3.4M |
von Ahn Luis President & CEO, Co-Founder | Conversion | Oct 07, 2026 | $4.2M | 110,046 | $38.08 | 110,046 |
von Ahn Luis President & CEO, Co-Founder | Sell | Oct 07, 2026 | $3.0M | 20,025 | $150.63 | 90,021 |
von Ahn Luis President & CEO, Co-Founder | Sell | Oct 07, 2026 | $8.3M | 55,036 | $151.52 | 34,985 |
von Ahn Luis President & CEO, Co-Founder | Sell | Oct 07, 2026 | $4.6M | 29,871 | $152.47 | 5,114 |
von Ahn Luis President & CEO, Co-Founder | Sell | Oct 07, 2026 | $783,777.27 | 5,114 | $153.26 | 0 |
von Ahn Luis President & CEO, Co-Founder | Exempt | Sep 24, 2026 | $0.00 | 46,682 | $0.00 | 110,046 |
von Ahn Luis President & CEO, Co-Founder | Conversion | Sep 24, 2026 | $0.00 | 46,682 | $0.00 | 3.4M |
von Ahn Luis President & CEO, Co-Founder | Conversion | Sep 24, 2026 | $0.00 | 46,682 | $0.00 | 3.4M |
von Ahn Luis President & CEO, Co-Founder | Conversion | Sep 24, 2026 | $1.8M | 46,682 | $38.08 | 46,682 |
von Ahn Luis President & CEO, Co-Founder | Sell | Sep 24, 2026 | $5.8M | 38,758 | $150.45 | 7,924 |
von Ahn Luis President & CEO, Co-Founder | Sell | Sep 24, 2026 | $1.1M | 7,024 | $151.42 | 900 |
von Ahn Luis President & CEO, Co-Founder | Sell | Sep 24, 2026 | $137,061.00 | 900 | $152.29 | 0 |
von Ahn Luis President & CEO, Co-Founder | Conversion | Sep 22, 2026 | $137,621.12 | 3,614 | $38.08 | 3,614 |
von Ahn Luis President & CEO, Co-Founder | Sell | Sep 22, 2026 | $30,000.00 | 200 | $150.00 | 3,414 |
von Ahn Luis President & CEO, Co-Founder | Sell | Sep 22, 2026 | $518,996.28 | 3,414 | $152.02 | 0 |
von Ahn Luis President & CEO, Co-Founder | Exempt | Sep 22, 2026 | $0.00 | 3,614 | $0.00 | 156,728 |
von Ahn Luis President & CEO, Co-Founder | Conversion | Sep 22, 2026 | $0.00 | 3,614 | $0.00 | 3.4M |
von Ahn Luis President & CEO, Co-Founder | Conversion | Sep 22, 2026 | $0.00 | 3,614 | $0.00 | 3.4M |
von Ahn Luis President & CEO, Co-Founder | Conversion | Sep 21, 2026 | $403,183.20 | 27,960 | $14.42 | 27,960 |
von Ahn Luis President & CEO, Co-Founder | Conversion | Sep 21, 2026 | $358,180.48 | 9,406 | $38.08 | 37,366 |
von Ahn Luis President & CEO, Co-Founder | Sell | Sep 21, 2026 | $5.0M | 33,257 | $150.46 | 4,109 |
von Ahn Luis President & CEO, Co-Founder | Sell | Sep 21, 2026 | $620,746.22 | 4,109 | $151.07 | 0 |
von Ahn Luis President & CEO, Co-Founder | Exempt | Sep 21, 2026 | $0.00 | 27,960 | $0.00 | 0 |
von Ahn Luis President & CEO, Co-Founder | Conversion | Sep 21, 2026 | $0.00 | 27,960 | $0.00 | 3.4M |