Security key
26603R106
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 15,412,257
- Total 13F value
- $1,634,103,250
- Share change
- +3,072,355
- Put/Call ratio
- 97%
- SEC-reported price per share
- $106.11
- Number of holders
- 97
- Value change
- +$260,413,501
- Number of buys
- 74
- Number of sells
- 30
- Shares outstanding
- 40,468,452
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
Q4 2021
Institutions
97
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. - 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
Union Square Ventures 201...
Disclosed value leader
KPCB DGF Associates, LLC
Comparable rows
0/15
Latest evidence
15 Nov 2021
3/4/5
13F
Highest disclosed value: $430,353,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
KPCB DGF Associates, LLC has the largest disclosed position value at $430.35M.
0 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 KPCB DGF Associates, LLC's linked filing trail.
Disclosed position value
Top 5
Union Square Ventures 2012 Fund, ...
$992.1K
KPCB DGF Associates, LLC
$430.35M
BAILLIE GIFFORD & CO
$210.52M
GILDER GAGNON HOWE & CO LLC
$168.77M
MORGAN STANLEY
$147.15M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Union Square Ventures 2012 Fund, L.P. |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$992,053
68,797 shares
|
— | 15 Nov 2021 |
| KPCB DGF Associates, LLC |
13F
Company
|
—
denominator unverified
|
$430,353,000
2,586,881 shares
|
— | 30 Sep 2021 |
| BAILLIE GIFFORD & CO |
13F
Company
|
—
denominator unverified
|
$210,522,000
1,265,457 shares
|
— | 30 Sep 2021 |
| GILDER GAGNON HOWE & CO LLC |
13F
Company
|
—
denominator unverified
|
$168,770,000
1,014,484 shares
|
— | 30 Sep 2021 |
| MORGAN STANLEY |
13F
Company
|
—
denominator unverified
|
$147,150,000
884,529 shares
|
— | 30 Sep 2021 |
| Durable Capital Partners LP |
13F
Company
|
—
denominator unverified
|
$129,354,000
794,981 shares
|
— | 30 Sep 2021 |
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 Q4 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
97
Shares
15,412,257
Rows available
97
| 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 Q4 2021 vs Q3 2021 Across Filers
Q3 2021 holders
67
Q4 2021 holders
97
Holder diff
30
| Investor | Q3 2021 Shares | Q4 2021 Shares | Share Diff | Share Chg % | Q3 2021 value | Q4 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend