Under Armour, Inc.
MX ˙ BMV ˙ US9043111072
SecurityMX:UAA / Under Armour, Inc.
InstitutionMAI Capital Management
Latest Disclosed Ownership4,577 shares
Latest Disclosed Value $ 27,051
MAI Capital Management reports 28.39% increase in ownership of UAA / Under Armour, Inc.

On May 15, 2026 - MAI Capital Management filed a 13F-HR form disclosing ownership of 4,577 shares of Under Armour, Inc. (MX:UAA) valued at $27,051 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 3,565 shares of Under Armour, Inc.. This represents a change in shares of 28.39% 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 UNDER ARMOUR CL A 904311107 4,577 1,012 28.39 27 58.82 0.0002
2026-02-13 2025-12-31 13F UNDER ARMOUR CL A 904311107 3,565 1,657 86.84 18 88.89 0.0001
2025-11-10 2025-09-30 13F UNDER ARMOUR CL A 904311107 1,908 -15,251 -88.88 10 -92.31 0.0001
2025-08-12 2025-06-30 13F UNDER ARMOUR CL A 904311107 17,159 151 0.89 117 10.38 0.0008
2025-05-15 2025-03-31 13F UNDER ARMOUR CL A 904311107 17,008 0 0.00 106 -24.29 0.0008
2025-02-14 2024-12-31 13F UNDER ARMOUR CL A 904311107 17,008 -682 -3.86 141 -10.83 0.0010
2024-11-07 2024-09-30 13F Under Armour CS 904311107 17,690 0 0.00 158 34.19 0.0015
2024-08-12 2024-06-30 13F Under Armour CS 904311107 17,690 0 0.00 118 -10.00 0.0012
2024-05-08 2024-03-31 13F Under Armour CS 904311107 17,690 -3,050 -14.71 131 -28.57 0.0014
2024-02-09 2023-12-31 13F Under Armour CS 904311107 20,740 0 0.00 182 28.17 0.0024
2023-11-14 2023-09-30 13F Under Armour CS 904311107 20,740 -2,702 -11.53 142 -15.98 0.0021
2023-08-02 2023-06-30 13F Under Armour CS 904311107 23,442 -2,173 -8.48 169 -30.45 0.0025
2023-05-10 2023-03-31 13F Under Armour CS 904311107 25,615 -448 -1.72 243 -7.95 0.0038
2023-02-09 2022-12-31 13F Under Armour CS 904311107 26,063 -2,475 -8.67 265 38.95 0.0044
2022-11-15 2022-09-30 13F Under Armour CS 904311107 28,538 -714 -2.44 190 -22.13 0.0036
2022-07-19 2022-06-30 13F Under Armour CS 904311107 29,252 -1,428 -4.65 244 -53.26 0.0047
2022-05-10 2022-03-31 13F Under Armour CS 904311107 30,680 92 0.30 522 -19.44 0.0088
2022-02-11 2021-12-31 13F Under Armour CS 904311107 30,588 -48 -0.16 648 4.85 0.0104
2021-11-12 2021-09-30 13F Under Armour CS 904311107 30,636 15,406 101.16 618 91.93 0.0119
2021-07-19 2021-06-30 13F Under Armour CS 904311107 15,230 -21 -0.14 322 -4.73 0.0064
2021-05-10 2021-03-31 13F Under Armour CS 904311107 15,251 -2,500 -14.08 338 10.82 0.0076
2021-02-16 2020-12-31 13F Under Armour CS 904311107 17,751 251 1.43 305 54.82 0.0076
2020-10-26 2020-09-30 13F Under Armour CS 904311107 17,500 0 0.00 197 15.88 0.0057
2020-07-27 2020-06-30 13F Under Armour CS 904311107 17,500 0 0.00 170 5.59 0.0053
2020-04-16 2020-03-31 13F Under Armour CS 904311107 17,500 0 0.00 161 -57.41 0.0066
2020-02-03 2019-12-31 13F Under Armour CS 904311107 17,500 0 0.00 378 8.31 0.0123
2019-10-29 2019-09-30 13F Under Armour CS 904311107 17,500 -10,000 -36.36 349 -49.93 0.0156
2019-08-15 2019-06-30 13F Under Armour CS 904311107 27,500 18,321 199.60 697 96.34 0.0315
2016-10-18 2016-09-30 13F Under Armour CS 904311107 9,179 1,800 24.39 355 19.93 0.0268
2016-07-14 2016-06-30 13F Under Armour CS 904311107 7,379 0 0.00 296 -52.72 0.0228
2016-04-08 2016-03-31 13F Under Armour CS 904311107 7,379 790 11.99 626 17.89 0.0479
2016-01-27 2015-12-31 13F Under Armour CS 904311107 6,589 1,609 32.31 531 10.17 0.0405
2015-10-28 2015-09-30 13F Under Armour CS 904311107 4,980 2,700 118.42 482 84.67 0.0365
2014-04-28 2014-03-31 13F Under Armour COM 904311107 2,280 2,280 261 0.0263
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.