Security key
26603R106
Duolingo, Inc. - Class A common stock, $0.0001 per share (DUOL)
CUSIP: 26603R106
Q2 2025 13F Holders as of 30 Jun 2025
- Security type / class
- Equity / Class A common stock, $0.0001 per share
- Total 13F shares
- 38,493,072
- Total 13F value
- $15,775,964,616
- Share change
- +2,007,565
- Put/Call ratio
- 162%
- SEC-reported price per share
- $410.02
- Number of holders
- 581
- Value change
- +$929,250,960
- Number of buys
- 397
- Number of sells
- 181
- Shares outstanding
- 43,830,732
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2025
Institutions
581
Top holders
10
DUOL full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
Duolingo, Inc. SEC filings
Duolingo, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 26603R106
Recent filing periods:
Ownership snapshot
Top reported holders of DUOL - Duolingo, Inc. - Class A common stock, $0.0001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Severin Hacker
Disclosed value leader
Severin Hacker
Comparable rows
15/15
Latest evidence
31 Mar 2025
13D/G
3/4/5
13F
Lead comparable stake: 7.6%
13D/G row: Severin Hacker
Showing 1-6 of 15 holder rows.
Quick read
Severin Hacker leads the comparable SEC ownership view at 7.6%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Severin Hacker's linked filing trail.
Comparable ownership
Top 5
Severin Hacker
7.6%
Durable Capital Partners LP
4.3%
BlackRock, Inc.
8.2%
FMR LLC
8.1%
VANGUARD GROUP INC
8.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Severin Hacker |
13D/G
Hacker Severin
|
7.6%
|
$1,221,212,998
3,198,316 shares
|
$0 | 31 Mar 2025 |
| Durable Capital Partners LP |
3/4/5
13D/G
13F
10%+ Owner · Company
|
4.3%
from 13D/G
|
$761,629,168
3,556,688 shares
|
— | 09 Nov 2023 |
| BlackRock, Inc. |
13F
Company
|
8.2%
|
$1,121,810,474
3,612,451 shares
|
— | 31 Mar 2025 |
| FMR LLC |
13F
Company
|
8.1%
|
$1,104,245,331
3,555,887 shares
|
— | 31 Mar 2025 |
| VANGUARD GROUP INC |
13F
Company
|
8.1%
|
$1,096,770,142
3,531,816 shares
|
— | 31 Mar 2025 |
| BAILLIE GIFFORD & CO |
13F
Company
|
5.7%
|
$769,441,106
2,477,752 shares
|
— | 31 Mar 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
581
Shares
38,493,072
Rows available
581
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
466
Q2 2025 holders
581
Holder diff
115
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend