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GROUP ONE TRADING LLC

Position in ALGN — Align Technology Inc

CIK 932540 CHICAGO, IL

Position in ALGN

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$2,686,308
+$251,930 QoQ
Shares Held
15,670
+0.5% QoQ
Ownership
0.022%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
19 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in ALGN Over Time

Shares Held

Position Value (USD)

Position in Medical Instruments & Supplies

Healthcare · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $8,659,140 across 18 Medical Instruments & Supplies names. ALGN ranks #1 (31.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ALGN
Align Technology Inc
This page
15,670 $2,686,308

All Filings in ALGN

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19 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $2,686,308 15,670
2025-12-31 $2,434,378 15,590
2025-09-30 $4,154,924 33,181
2025-06-30 $1,624,262 8,579
2025-03-31 $3,227,876 20,319
2024-12-31 $2,416,422 11,589
2024-09-30 $341,297 1,342
2024-06-30 $252,777 1,047
2023-12-31 $641,982 2,343
2023-06-30 $304,837 862
2023-03-31 $1,267,393 3,793
2022-12-31 $1,152,357 5,464
2022-09-30 $4,612,961 22,273
2022-06-30 $20,826 88
2022-03-31 $6,935,888 15,908
2021-12-31 $9,171,604 13,956
2020-09-30 $788,937 2,410
2020-06-30 $669,908 2,441
2020-03-31 $2,131,583 12,254