Align Technology, Inc.
MX ˙ BMV ˙ US0162551016
SecurityMX:ALGN / Align Technology, Inc.
InstitutionRafferty Asset Management, LLC
Latest Disclosed Ownership6,500 shares
Latest Disclosed Value $ 1,114,295
Rafferty Asset Management, LLC reports 32.52% decrease in ownership of ALGN / Align Technology, Inc.

On May 15, 2026 - Rafferty Asset Management, LLC filed a 13F-HR form disclosing ownership of 6,500 shares of Align Technology, Inc. (MX:ALGN) valued at $1,114,295 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 9,632 shares of Align Technology, Inc.. This represents a change in shares of -32.52% 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)
2026-05-15 2026-03-31 13F ALIGN TECHNOLOGY COM 016255101 6,500 -3,132 -32.52 1,114 -25.93 0.0045
2026-02-13 2025-12-31 13F ALIGN TECHNOLOGY COM 016255101 9,632 -107 -1.10 1,504 23.38 0.0052
2025-11-12 2025-09-30 13F ALIGN TECHNOLOGY COM 016255101 9,739 752 8.37 1,220 -28.34 0.0040
2025-08-14 2025-06-30 13F ALIGN TECHNOLOGY COM 016255101 8,987 1,212 15.59 1,702 37.73 0.0056
2025-05-14 2025-03-31 13F ALIGN TECHNOLOGY COM 016255101 7,775 -1,304 -14.36 1,235 -34.76 0.0053
2025-02-14 2024-12-31 13F ALIGN TECHNOLOGY COM 016255101 9,079 453 5.25 1,893 -13.68 0.0067
2024-11-13 2024-09-30 13F ALIGN TECHNOLOGY COM 016255101 8,626 -642 -6.93 2,194 -1.97 0.0075
2024-08-13 2024-06-30 13F ALIGN TECHNOLOGY COM 016255101 9,268 56 0.61 2,238 -25.93 0.0083
2024-05-13 2024-03-31 13F ALIGN TECHNOLOGY COM 016255101 9,212 -448 -4.64 3,021 14.13 0.0113
2024-02-13 2023-12-31 13F ALIGN TECHNOLOGY COM 016255101 9,660 -24,611 -71.81 2,647 -74.71 0.0112
2023-11-13 2023-09-30 13F ALIGN TECHNOLOGY COM 016255101 34,271 4,517 15.18 10,464 -0.56 0.0615
2023-08-11 2023-06-30 13F ALIGN TECHNOLOGY COM 016255101 29,754 5,297 21.66 10,522 28.76 0.0593
2023-05-11 2023-03-31 13F ALIGN TECHNOLOGY COM 016255101 24,457 -6,721 -21.56 8,172 24.29 0.0554
2023-02-13 2022-12-31 13F ALIGN TECHNOLOGY COM 016255101 31,178 -1,775 -5.39 6,575 -3.66 0.0551
2022-11-14 2022-09-30 13F ALIGN TECHNOLOGY COM 016255101 32,953 1,853 5.96 6,825 -7.27 0.0726
2022-08-12 2022-06-30 13F ALIGN TECHNOLOGY COM 016255101 31,100 12,698 69.00 7,360 -8.26 0.0677
2022-05-13 2022-03-31 13F ALIGN TECHNOLOGY COM 016255101 18,402 7,903 75.27 8,023 16.28 0.0476
2022-02-10 2021-12-31 13F ALIGN TECHNOLOGY COM 016255101 10,499 1,211 13.04 6,900 11.63 0.0363
2021-11-10 2021-09-30 13F ALIGN TECHNOLOGY COM 016255101 9,288 -352 -3.65 6,181 4.94 0.0422
2021-08-10 2021-06-30 13F ALIGN TECHNOLOGY COM 016255101 9,640 419 4.54 5,890 17.97 0.0371
2021-05-10 2021-03-31 13F ALIGN TECHNOLOGY COM 016255101 9,221 709 8.33 4,993 9.76 0.0341
2021-02-10 2020-12-31 13F ALIGN TECHNOLOGY COM 016255101 8,512 -1,876 -18.06 4,549 33.75 0.0445
2020-11-13 2020-09-30 13F ALIGN TECHNOLOGY COM 016255101 10,388 -4,207 -28.82 3,401 -15.08 0.0411
2020-08-07 2020-06-30 13F ALIGN TECHNOLOGY COM 016255101 14,595 5,020 52.43 4,005 140.40 0.0564
2020-05-15 2020-03-31 13F ALIGN TECHNOLOGY COM 016255101 9,575 -1,262 -11.65 1,666 -44.91 0.0697
2020-02-10 2019-12-31 13F ALIGN TECHNOLOGY COM 016255101 10,837 -695 -6.03 3,024 44.97 0.0465
2019-11-14 2019-09-30 13F ALIGN TECHNOLOGY COM 016255101 11,532 3,461 42.88 2,086 -5.57 0.0326
2019-08-09 2019-06-30 13F ALIGN TECHNOLOGY COM 016255101 8,071 -76 -0.93 2,209 -4.62 0.0388
2019-05-15 2019-03-31 13F ALIGN TECHNOLOGY COM 016255101 8,147 608 8.06 2,316 46.68 0.0373
2019-02-11 2018-12-31 13F ALIGN TECHNOLOGY COM 016255101 7,539 2,319 44.43 1,579 -22.67 0.0344
2018-11-09 2018-09-30 13F ALIGN TECHNOLOGY COM 016255101 5,220 522 11.11 2,042 27.07 0.0316
2018-08-14 2018-06-30 13F ALIGN TECHNOLOGY COM 016255101 4,698 -1,301 -21.69 1,607 6.64 0.0240
2018-05-15 2018-03-31 13F ALIGN TECHNOLOGY COM 016255101 5,999 -307 -4.87 1,507 7.57 0.0223
2018-02-14 2017-12-31 13F ALIGN TECHNOLOGY COM 016255101 6,306 6,306 1,401 0.0242
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.