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RENAISSANCE TECHNOLOGIES LLC

Position in SY — So-Young International Inc.

CIK 1037389 NEW YORK, NY

Position in SY

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$333,606
-$1,843,377 QoQ
Shares Held
122,200
-78.3% QoQ
Ownership
0.079%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#10
of 30 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in SY Over Time

Shares Held

Position Value (USD)

Position in Health Information Services

Healthcare · as of Mar 31, 2026

RENAISSANCE TECHNOLOGIES LLC holds $266,077,636 across 28 Health Information Services names. SY ranks #23 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SY

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24 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $333,606 122,200
2025-09-30 $2,176,983 562,528
2025-06-30 $1,746,006 563,228
2025-03-31 $482,419 581,228
2024-12-31 $494,703 596,028
2024-09-30 $578,596 615,528
2024-06-30 $672,683 631,628
2024-03-31 $692,507 635,328
2023-12-31 $828,603 642,328
2023-09-30 $696,308 666,324
2023-06-30 $1,287,236 699,585
2023-03-31 $1,419,060 660,028
2022-12-31 $841,245 652,128
2022-09-30 $626,515 870,161
2022-06-30 $1,202,566 1,403,228
2022-03-31 $738,397 372,928
2021-12-31 $1,001,660 314,000
2021-09-30 $1,137,275 266,966
2021-06-30 $2,682,151 279,100
2021-03-31 $3,307,437 335,100
2020-12-31 $3,731,849 335,900
2020-09-30 $6,199,049 496,321
2020-06-30 $2,954,189 217,700
2020-03-31 $2,264,064 221,100