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DUOLINGO-A (DUOL)
NASDAQ
$146.25+$0.12 (+0.08%)
Price as of Aug 21, 2026 7:55 PM EDT- $5.9BMarket Cap
- -55.97%1-Year Change
- Software - ApplicationIndustry
DUOLINGO-A (DUOL)
$146.25+$0.12 (+0.08%)
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 | 6.48% | 3.0M | +50,348 (+1.67%) | Mar 31, 2026 |
VANGUARD WORLD FUND | 2.02% | 942,942 | +17,143 (+1.82%) | May 31, 2026 |
Federated Hermes Equity Funds | 1.65% | 769,544 | +684,544 (+88.95%) | Apr 30, 2026 |
NEW PERSPECTIVE FUND | 1.07% | 497,216 | 0 (0.00%) | Mar 31, 2026 |
FIDELITY SECURITIES FUND | 1.00% | 466,290 | +8,950 (+1.92%) | Apr 30, 2026 |
FIDELITY CONCORD STREET TRUST | 0.79% | 367,964 | +927 (+0.25%) | May 31, 2026 |
T. Rowe Price Mid-Cap Growth Fund, Inc. | 0.76% | 352,700 | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions616.1M (80.24%)
- Mutual Funds143.2M (18.65%)
- Insiders8.5M (1.10%)
- Other0 (0.00%)
Insider Transactions
- 1.10% (8.5M)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $462,080.91Amount of InsiderBuying (last 12 months)
- 5Number of InsiderSelling (last 12 months)
- $481.7MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
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 |
Hacker Severin Chief Tech Officer, Co-Founder | Sell | Nov 19, 2025 | $132,045.82 | 760 | $173.74 | 3,876 |
Hacker Severin Chief Tech Officer, Co-Founder | Sell | Nov 19, 2025 | $539,362.26 | 3,089 | $174.61 | 787 |
Hacker Severin Chief Tech Officer, Co-Founder | Sell | Nov 19, 2025 | $76,323.62 | 435 | $175.46 | 352 |
Hacker Severin Chief Tech Officer, Co-Founder | Sell | Nov 19, 2025 | $49,470.79 | 280 | $176.68 | 72 |
Skaruppa Matthew Chief Financial Officer | Sell | Nov 18, 2025 | $67,874.31 | 390 | $174.04 | 40,156 |
Glance Natalie Chief Engineering Officer | Sell | Nov 18, 2025 | $27,807.60 | 160 | $173.80 | 113,477 |