Security key
26603R106
- Security type / class
- Equity / CLASS A COMMON STOCK
- Total 13F shares
- 11,430,764
- Total 13F value
- $1,898,726,823
- Share change
- +11,430,394
- Put/Call ratio
- 145%
- SEC-reported price per share
- $166.36
- Number of holders
- 67
- Value change
- +$1,898,665,829
- Number of buys
- 66
- Shares outstanding
- 40,494,020
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2021
Institutions
67
Top holders
10
DUOL full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2021
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 (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
—
Disclosed value leader
—
Comparable rows
0/0
Latest evidence
—
No top shareholder records were found across 13F, 13D/G, and Forms 3/4/5 for this issuer.
13F holder rows
Institutional holders as of Q3 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
67
Shares
11,430,764
Rows available
67
| 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 Q3 2021 vs Q4 2025 Across Filers
Q4 2025 holders
472
Q3 2021 holders
67
Holder diff
-405
| Investor | Q4 2025 Shares | Q3 2021 Shares | Share Diff | Share Chg % | Q4 2025 value | Q3 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend