Under Armour, Inc.
MX ˙ BMV ˙ US9043112062
SecurityMX:UAAC / Under Armour, Inc.
InstitutionFmr Llc
Latest Disclosed Ownership29,316 shares
Latest Disclosed Value $ 169,738
Fmr Llc reports 34.79% increase in ownership of UAAC / Under Armour, Inc.

On May 15, 2026 - Fmr Llc filed a 13F-HR form disclosing ownership of 29,316 shares of Under Armour, Inc. (MX:UAAC) valued at $169,738 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 21,749 shares of Under Armour, Inc.. This represents a change in shares of 34.79% 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 C 904311206 29,316 7,567 34.79 170 62.50 0.0000
2026-02-17 2025-12-31 13F UNDER ARMOUR CL C 904311206 21,749 16,259 296.16 104 300.00 0.0000
2025-11-13 2025-09-30 13F UNDER ARMOUR CL C 904311206 5,490 -7,297 -57.07 27 -68.29 0.0000
2025-08-14 2025-06-30 13F UNDER ARMOUR CL C 904311206 12,787 -5,820 -31.28 83 -25.45 0.0000
2025-05-12 2025-03-31 13F UNDER ARMOUR CL C 904311206 18,607 -5,099 -21.51 111 -37.50 0.0000
2025-02-13 2024-12-31 13F UNDER ARMOUR CL C 904311206 23,706 -165,569 -87.48 177 -88.87 0.0000
2024-11-13 2024-09-30 13F UNDER ARMOUR CL C 904311206 189,275 169,174 841.62 1,582 1,107.63 0.0001
2024-08-13 2024-06-30 13F UNDER ARMOUR CL C 904311206 20,101 -126,677 -86.31 131 -87.49 0.0000
2024-05-13 2024-03-31 13F UNDER ARMOUR CL C 904311206 146,778 -49,575 -25.25 1,048 -36.12 0.0001
2024-02-13 2023-12-31 13F UNDER ARMOUR CL C 904311206 196,353 73,521 59.85 1,640 109.32 0.0001
2023-11-13 2023-09-30 13F UNDER ARMOUR CL C 904311206 122,832 -122 -0.10 784 -5.09 0.0001
2023-08-11 2023-06-30 13F UNDER ARMOUR CL C 904311206 122,954 -521 -0.42 825 -21.65 0.0001
2023-08-11 2023-03-31 13F/A-1 UNDER ARMOUR CL C 904311206 123,475 106,905 645.17 1,053 616.33 0.0001
2023-05-11 2023-03-31 13F UNDER ARMOUR CL C 904311206 123,475 106,905 1,053 0.0000
2023-02-13 2022-12-31 13F UNDER ARMOUR CL C 904311206 16,570 10,005 152.40 148 276.92 0.0000
2022-11-10 2022-09-30 13F UNDER ARMOUR CL C 904311206 6,565 -6,506 -49.77 39 -60.61 0.0000
2022-08-12 2022-06-30 13F UNDER ARMOUR CL C 904311206 13,071 -1,385,724 -99.07 99 -99.55 0.0000
2022-05-13 2022-03-31 13F UNDER ARMOUR CL C 904311206 1,398,795 -1,763,508 -55.77 21,766 -61.85 0.0017
2022-02-14 2021-12-31 13F UNDER ARMOUR CL C 904311206 3,162,303 766,106 31.97 57,048 35.89 0.0042
2022-02-14 2021-09-30 13F/A-1 UNDER ARMOUR CL C 904311206 2,396,197 -29,123 -1.20 41,981 -6.79 0.0033
2021-11-15 2021-09-30 13F UNDER ARMOUR CL C 904311206 2,396,197 -29,123 41,981 0.0006
2021-08-13 2021-06-30 13F UNDER ARMOUR CL C 904311206 2,425,320 694,886 40.16 45,038 40.99 0.0035
2021-05-14 2021-03-31 13F UNDER ARMOUR CL C 904311206 1,730,434 824,047 90.92 31,944 136.85 0.0027
2021-02-08 2020-12-31 13F UNDER ARMOUR CL C 904311206 906,387 -9,260 -1.01 13,487 49.69 0.0012
2020-11-13 2020-09-30 13F UNDER ARMOUR CL C 904311206 915,647 -13,056 -1.41 9,010 9.74 0.0009
2020-08-24 2020-06-30 13F/A-1 UNDER ARMOUR CL C 904311206 928,703 -481,562 -34.15 8,210 -27.77 0.0009
2020-08-13 2020-06-30 13F UNDER ARMOUR CL C 904311206 928,703 -1,830,218 8,210 201.6957
2020-05-14 2020-03-31 13F UNDER ARMOUR CL C 904311206 1,410,265 -63,301 -4.30 11,367 -59.78 0.0016
2020-02-07 2019-12-31 13F UNDER ARMOUR CL C 904311206 1,473,566 -37,428 -2.48 28,263 3.17 0.0031
2019-11-13 2019-09-30 13F UNDER ARMOUR CL C 904311206 1,510,994 -1,967,298 -56.56 27,394 -64.52 0.0033
2019-08-13 2019-06-30 13F UNDER ARMOUR CL C 904311206 3,478,292 -485,601 -12.25 77,218 3.23 0.0090
2019-05-13 2019-03-31 13F UNDER ARMOUR CL C 904311206 3,963,893 -564,862 -12.47 74,799 2.14 0.0090
2019-02-13 2018-12-31 13F UNDER ARMOUR CL C 904311206 4,528,755 2,794,611 161.15 73,230 117.00 0.0100
2018-11-09 2018-09-30 13F UNDER ARMOUR CL C 904311206 1,734,144 -628,480 -26.60 33,747 -32.24 0.0038
2018-08-10 2018-06-30 13F UNDER ARMOUR CL C 904311206 2,362,624 548,557 30.24 49,803 91.31 0.0059
2018-05-14 2018-03-31 13F UNDER ARMOUR CL C 904311206 1,814,067 1,035,643 133.04 26,032 151.06 0.0031
2018-02-12 2017-12-31 13F UNDER ARMOUR CL C 904311206 778,424 -117,094 -13.08 10,369 -22.91 0.0012
2017-11-13 2017-09-30 13F UNDER ARMOUR CL C 904311206 895,518 -2,065,862 -69.76 13,451 -77.47 0.0016
2017-08-29 2017-06-30 13F/A-1 UNDER ARMOUR CL C 904311206 2,961,380 2,071,755 232.88 59,702 266.74 0.0074
2017-08-11 2017-06-30 13F UNDER ARMOUR CL C 904311206 2,961,380 2,071,755 59,702
2017-05-11 2017-03-31 13F UNDER ARMOUR CL C 904311206 889,625 -2,205,187 -71.25 16,279 -79.10 0.0021
2017-02-10 2016-12-31 13F UNDER ARMOUR CL C 904311206 3,094,812 -6,717,935 -68.46 77,897 -76.56 0.0104
2016-11-14 2016-09-30 13F UNDER ARMOUR CL C 904311206 9,812,747 -1,454,336 -12.91 332,259 -18.99 0.0443
2016-08-11 2016-06-30 13F UNDER ARMOUR CL C 904311206 11,267,083 11,267,083 410,123 0.0560
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.