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Rossby Financial, LCC

Position in DUOL — Duolingo, Inc.

CIK 2056510 MELBOURNE, FL

Position in DUOL

as of Jun 30, 2026 · filed Aug 4, 2026
Position Value
$575
+$181 QoQ
Shares Held
5
+25.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#415
of 429 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in DUOL Over Time

Shares Held

Position Value (USD)

Position in Software - Application

Technology · as of Jun 30, 2026

Rossby Financial, LCC holds $1,682,702 across 51 Software - Application names. DUOL ranks #47 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in DUOL

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $575 5
2026-03-31 $394 4
2025-12-31 $2,457 14
2025-09-30 $965 3
2025-06-30 $1,230 3