SEI Investments’s Atour Lifestyle Holdings ATAT Stock Holding History

SEI Investments’s Portfolio ATAT Stock Details ATAT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$560K	Sell	17,604 -3,521	-17%	-$126K	﹤0.01%	2587
2026 Q1	$778K	Sell	21,125 -158,802	-88%	-$5.99M	﹤0.01%	2474
2025 Q4	$7.09M	Sell	179,927 -20,623	-10%	-$808K	0.01%	1214
2025 Q3	$7.54M	Buy	200,550 +116,765	+139%	+$4.27M	0.01%	1126
2025 Q2	$2.72M	Sell	83,785 -22,825	-21%	-$649K	﹤0.01%	1527
2025 Q1	$3.02M	Sell	106,610 -54,213	-34%	-$1.55M	﹤0.01%	1473
2024 Q4	$4.32M	Buy	+160,823	New	+$4.32M	0.01%	1364
2024 Q3	–	Sell	-82,092	Closed	-$1.51M	–	2684
2024 Q2	$1.51M	Sell	82,092 -28,542	-26%	-$516K	﹤0.01%	1750
2024 Q1	$1.98M	Buy	110,634 +58,667	+113%	+$1.08M	﹤0.01%	1630
2023 Q4	$902K	Buy	+51,967	New	+$939K	﹤0.01%	1912

Other funds holding ATAT

OCM

OLP Capital Management Causeway Bay, Hong Kong $400M AUM 17.8% 1-Year Est. Return

MGP

M&G plc London, United Kingdom $20.1B AUM 16.62% 1-Year Est. Return

Schroder Investment Management Group London, United Kingdom $141B AUM 34.18% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

WFM Asia Road Town, Tortola, British Virgin Islands $663M AUM 15.46% 1-Year Est. Return

Mitsubishi UFJ Trust & Banking Tokyo, Japan $45.7B AUM 34.08% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

SEI Investments's ATAT Position: Q2 2026 in Review

SEI Investments reduced its Atour Lifestyle Holdings (ATAT) stake by 17% in Q2 2026, selling an estimated $126K and leaving 17,604 shares worth $560K. The position accounts for ﹤0.01% of the portfolio, ranked #2587.

SEI Investments first reported a position in ATAT in Q4 2023 and has held it in 10 quarters since. The position peaked at $7.54M in Q3 2025. 180 funds tracked by Wall St. Rank hold ATAT as of Q2 2026.

SEI Investments held 17,604 shares of Atour Lifestyle Holdings worth $560K as of Q2 2026.
SEI Investments sold 3,521 Atour Lifestyle Holdings shares in Q2 2026, an estimated $126K.
Atour Lifestyle Holdings made up ﹤0.01% of SEI Investments's portfolio in Q2 2026, its #2587 holding.
SEI Investments first reported a position in Atour Lifestyle Holdings in Q4 2023 and has held it in 10 quarters since.
SEI Investments's Atour Lifestyle Holdings position peaked at $7.54M in Q3 2025.
180 funds tracked by Wall St. Rank held Atour Lifestyle Holdings as of Q2 2026.

Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.