Proem Advisors LLC DUOL DUOLINGO INC

Ownership history in Proem Advisors LLC  ·  5 quarters on record

AI Ownership Summary

Proem Advisors LLC reported DUOLINGO INC (DUOL) in 5 quarterly 13F filings from 2025 Q2 through 2026 Q1. Peak portfolio weight reached 3.42% in 2025 Q3. The latest visible filing shows DUOL at 0.40% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this DUOL ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Proem Advisors LLC's position in DUOLINGO INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q1

DUOL was reported at 0.40% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
3.42% in 2025 Q3

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2025 Q2 to 2026 Q1

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

How Proem Advisors LLC held DUOL — position size vs. price
% of Fund (quarterly)    DUOL price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 5 quarters  
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED 68,450 +52,200 +321.2% 0.40% $6.7M 2026-05-13 $104.98
2025 Q4 REDUCED 16,250 -750 -4.4% 0.32% $2.9M 2026-02-04 $116.90
2025 Q3 REDUCED 83.0% -44.0% 17,000 -83,000 -83.0% 0.58% $5.5M 2025-10-30 $262.82
2025 Q3 ADDED 100,000 +97,325 +3638.3% 3.42% $32.2M 2025-10-30 $262.82
2025 Q2 INITIATED 2,675 0.14% $1.1M 2025-08-12 $322.93

FAQ About Proem Advisors LLC and DUOL

These are the practical questions this page is built to answer before you even open the full history table.

How long has Proem Advisors LLC reported owning DUOL?

Proem Advisors LLC reported DUOL across 5 quarterly 13F filings, from 2025 Q2 through 2026 Q1.

What was the largest reported DUOL position in Proem Advisors LLC's portfolio?

The largest reported portfolio weight for DUOL was 3.42% in 2025 Q3.

What is the latest reported DUOL position on this page?

The most recent filing on this page is 2026 Q1, when Proem Advisors LLC reported 68,450 shares, equal to 0.40% of portfolio, with an estimated market value of $6.7M.

What does the chart on this DUOL ownership page compare?

The chart compares Proem Advisors LLC's quarterly DUOL portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did Proem Advisors LLC time their DUOL position?

Based on 13F filing dates vs. subsequent DUOL price moves, Proem Advisors LLC correctly timed 2 out of 4 reported position changes (50%). The annualised alpha on DUOL relative to SPY over the holding period was -81.8%.

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