Driehaus Capital Management LLC
Position in ATAT — Atour Lifestyle Holdings Ltd
CIK 938206
Chicago, IL
Position in ATAT
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,914,966
-$5,711,219 QoQ
Shares Held
52,023
-73.1% QoQ
Ownership
0.047%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ATAT Over Time
Shares Held
Position Value (USD)
Position in Lodging
Consumer Cyclical · as of Mar 31, 2026Driehaus Capital Management LLC holds $1,914,966 across 1 Lodging name. ATAT ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATAT |
Atour Lifestyle Holdings Ltd
This page
|
52,023 | $1,914,966 |
All Filings in ATAT
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3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,914,966 | 52,023 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $7,626,185 | 193,558 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $6,647,114 | 176,832 | Shares | Sole | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||