Vanguard Personalized Indexing Management, LLC

Position in DUOL — Duolingo, Inc.

CIK 1767306 OAKLAND, CA

Back to DUOL Full portfolio

Position in DUOL

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$605,005

+$203,136 QoQ

Shares Held

5,260

+29.0% QoQ

Ownership

0.011%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#213

of 429 holders

Holding Since

Dec 2023

11 quarters on record

Voting authority Sole 71% Shared 0% None 29%

Common Shares in DUOL Over Time

Shares Held

Position Value (USD)

Position in Software - Application

Technology · as of Jun 30, 2026

Vanguard Personalized Indexing Management, LLC holds $226,102,183 across 95 Software - Application names. DUOL ranks #42 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ADP	Automatic Data Processing Inc	94,419	$21,145,135
2	CDNS	Cadence Design Systems Inc	48,227	$18,100,557
3	CRM	Salesforce, Inc.	110,653	$17,334,898
4	NOW	ServiceNow, Inc.	170,895	$16,966,455
5	UBER	Uber Technologies, Inc	216,250	$15,604,600
6	DDOG	Datadog, Inc.	49,143	$12,794,871
7	ADBE	Adobe Inc.	54,325	$11,137,711
8	PAYX	Paychex Inc	96,800	$9,518,344

All Filings in DUOL

Export CSV

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$605,005	5,260	+29.0%	Shares	Sole	2026-08-11
2026-03-31	$401,869	4,077	+52.8%	Shares	Sole	2026-05-14
2025-12-31	$468,234	2,668	-13.2%	Shares	Sole	2026-02-13
2025-09-30	$989,658	3,075	-10.5%	Shares	Sole	2025-10-31
2025-06-30	$1,409,238	3,437	+34.7%	Shares	Sole	2025-07-25
2025-03-31	$792,498	2,552	+13.0%	Shares	Sole	2025-05-14
2024-12-31	$732,111	2,258	+63.0%	Shares	Sole	2025-02-10
2024-09-30	$390,597	1,385	-26.3%	Shares	Sole	2024-11-12
2024-06-30	$392,090	1,879	+80.2%	Shares	Sole	2024-08-12
2024-03-31	$230,064	1,043	+12.0%	Shares	Sole	2024-05-09
2023-12-31	$211,197	931	—	Shares	Sole	2024-02-08
No filing history on record for this holder in this stock.