Align Technology, Inc.
MX ˙ BMV ˙ US0162551016
SecurityMX:ALGN / Align Technology, Inc.
InstitutionOssiam
Latest Disclosed Ownership189,015 shares
Latest Disclosed Value $ 32,402,841
Ossiam reports 31.93% increase in ownership of ALGN / Align Technology, Inc.

On May 14, 2026 - Ossiam filed a 13F-HR form disclosing ownership of 189,015 shares of Align Technology, Inc. (MX:ALGN) valued at $32,402,841 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 143,264 shares of Align Technology, Inc.. This represents a change in shares of 31.93% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F ALIGN TECHNOLOGY COM 016255101 189,015 45,751 31.93 32,403 44.85 0.5699
2026-02-13 2025-12-31 13F ALIGN TECHNOLOGY COM 016255101 143,264 -20,719 -12.63 22,371 8.95 0.4467
2025-11-14 2025-09-30 13F ALIGN TECHNOLOGY COM 016255101 163,983 145,120 769.34 20,534 474.99 0.2643
2025-08-13 2025-06-30 13F ALIGN TECHNOLOGY COM 016255101 18,863 12,884 215.49 3,571 276.29 0.0402
2025-05-14 2025-03-31 13F ALIGN TECHNOLOGY COM 016255101 5,979 2,438 68.85 950 28.59 0.0133
2025-02-13 2024-12-31 13F ALIGN TECHNOLOGY COM 016255101 3,541 1,541 77.05 738 45.28 0.0127
2024-11-13 2024-09-30 13F ALIGN TECHNOLOGY COM 016255101 2,000 135 7.24 509 12.89 0.0098
2024-08-13 2024-06-30 13F ALIGN TECHNOLOGY COM 016255101 1,865 107 6.09 450 -21.87 0.0085
2024-05-13 2024-03-31 13F ALIGN TECHNOLOGY COM 016255101 1,758 85 5.08 576 25.76 0.0101
2024-02-13 2023-12-31 13F ALIGN TECHNOLOGY COM 016255101 1,673 0 0.00 458 -10.20 0.0074
2023-11-14 2023-09-30 13F ALIGN TECHNOLOGY COM 016255101 1,673 112 7.17 511 -7.61 0.0090
2023-08-11 2023-06-30 13F ALIGN TECHNOLOGY COM 016255101 1,561 428 37.78 552 46.03 0.0099
2023-05-12 2023-03-31 13F ALIGN TECHNOLOGY COM 016255101 1,133 415 57.80 379 150.33 0.0079
2023-02-13 2022-12-31 13F ALIGN TECHNOLOGY COM 016255101 718 0 0.00 151 1.34 0.0039
2022-11-14 2022-09-30 13F ALIGN TECHNOLOGY COM 016255101 718 -2,982 -80.59 149 -82.99 0.0043
2022-08-12 2022-06-30 13F ALIGN TECHNOLOGY COM 016255101 3,700 -847 -18.63 876 -55.80 0.0264
2022-05-13 2022-03-31 13F ALIGN TECHNOLOGY COM 016255101 4,547 -3,457 -43.19 1,982 -62.32 0.0519
2022-02-14 2021-12-31 13F ALIGN TECHNOLOGY COM 016255101 8,004 -1,851 -18.78 5,260 -19.79 0.1378
2021-11-12 2021-09-30 13F ALIGN TECHNOLOGY COM 016255101 9,855 5,822 144.36 6,558 133.71 0.1856
2021-08-13 2021-06-30 13F ALIGN TECHNOLOGY COM 016255101 4,033 -2,122 -34.48 2,806 -15.81 0.0761
2021-05-17 2021-03-31 13F ALIGN TECHNOLOGY COM 016255101 6,155 6,155 3,333 0.1038
2020-08-13 2020-06-30 13F ALIGN TECHNOLOGY COM 016255101 0 -1,479 -100.00 0 -100.00
2020-05-14 2020-03-31 13F ALIGN TECHNOLOGY COM 016255101 1,479 1,265 591.12 257 328.33 0.0175
2020-02-14 2019-12-31 13F ALIGN TECHNOLOGY COM 016255101 214 -1,416 -86.87 60 -79.66 0.0046
2019-11-13 2019-09-30 13F ALIGN TECHNOLOGY COM 016255101 1,630 1,474 944.87 295 586.05 0.0206
2019-08-13 2019-06-30 13F ALIGN TECHNOLOGY COM 016255101 156 156 43 0.0033
2019-05-15 2019-03-31 13F ALIGN TECHNOLOGY COM 016255101 0 -1,349 -100.00 0 -100.00
2019-02-14 2018-12-31 13F ALIGN TECHNOLOGY COM 016255101 1,349 1,349 283 0.0425
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.