Under Armour, Inc.
MX ˙ BMV ˙ US9043111072
SecurityMX:UAA / Under Armour, Inc.
InstitutionM&t Bank Corp
Latest Disclosed Ownership16,282 shares
Latest Disclosed Value $ 96,226
M&t Bank Corp reports 50.27% increase in ownership of UAA / Under Armour, Inc.

On May 12, 2026 - M&t Bank Corp filed a 13F-HR form disclosing ownership of 16,282 shares of Under Armour, Inc. (MX:UAA) valued at $96,226 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on January 30, 2026 disclosing 10,835 shares of Under Armour, Inc.. This represents a change in shares of 50.27% 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)
2026-05-12 2026-03-31 13F UNDER ARMOUR CL A 904311107 16,282 5,447 50.27 96 81.13 0.0001
2026-01-30 2025-12-31 13F/A-1 UNDER ARMOUR CL A 904311107 10,835 -9,704 -47.25 54 -48.04 0.0002
2026-01-28 2025-12-31 13F UNDER ARMOUR CL A 904311107 60,207 39,668 6,972 0.0042
2025-11-14 2025-09-30 13F UNDER ARMOUR CL A 904311107 20,539 7,243 54.48 102 13.33 0.0003
2025-08-13 2025-06-30 13F UNDER ARMOUR CL A 904311107 13,296 2,504 23.20 91 34.33 0.0003
2025-04-30 2025-03-31 13F UNDER ARMOUR CL A 904311107 10,792 -1,833 -14.52 67 -35.58 0.0002
2025-02-06 2024-12-31 13F UNDER ARMOUR CL A 904311107 12,625 989 8.50 105 0.97 0.0004
2024-11-19 2024-09-30 13F/A-1 UNDER ARMOUR CL A 904311107 11,636 11,636 104 0.0003
2024-11-15 2024-09-30 13F UNDER ARMOUR CL A 904311107 11,636 11,636 104 0.0001
2024-07-31 2024-06-30 13F UNDER ARMOUR CL A 904311107 0 -10,901 -100.00 0 -100.00
2024-05-07 2024-03-31 13F UNDER ARMOUR CL A 904311107 10,901 494 4.75 80 -12.09 0.0003
2024-02-06 2023-12-31 13F UNDER ARMOUR CL A 904311107 10,407 10,407 91 0.0003
2020-05-14 2020-03-31 13F UNDER ARMOUR CL A 904311107 0 -37,061 -100.00 0 -100.00
2020-02-07 2019-12-31 13F UNDER ARMOUR CL A 904311107 37,061 2,409 6.95 801 15.92 0.0038
2019-11-12 2019-09-30 13F UNDER ARMOUR CL A 904311107 34,652 6,055 21.17 691 -4.69 0.0034
2019-08-12 2019-06-30 13F UNDER ARMOUR CL A 904311107 28,597 -1,745 -5.75 725 13.10 0.0038
2019-05-15 2019-03-31 13F UNDER ARMOUR CL A 904311107 30,342 -1,805 -5.61 641 12.85 0.0034
2019-02-01 2018-12-31 13F UNDER ARMOUR CL A 904311107 32,147 1,814 5.98 568 -11.80 0.0033
2018-11-09 2018-09-30 13F UNDER ARMOUR CL A 904311107 30,333 245 0.81 644 -4.59 0.0032
2018-08-10 2018-06-30 13F UNDER ARMOUR CL A 904311107 30,088 1,259 4.37 675 43.31 0.0036
2018-05-04 2018-03-31 13F UNDER ARMOUR CL A 904311107 28,829 14,309 98.55 471 123.22 0.0025
2018-02-06 2017-12-31 13F UNDER ARMOUR CL A 904311107 14,520 -16,862 -53.73 211 -59.27 0.0011
2017-11-13 2017-09-30 13F UNDER ARMOUR CL A 904311107 31,382 -4,724 -13.08 518 -34.01 0.0028
2017-08-11 2017-06-30 13F UNDER ARMOUR CL A 904311107 36,106 -27,598 -43.32 785 -37.70 0.0046
2017-05-10 2017-03-31 13F UNDER ARMOUR CL A 904311107 63,704 -8,169 -11.37 1,260 -39.66 0.0076
2017-02-14 2016-12-31 13F UNDER ARMOUR CL A 904311107 71,873 17,115 31.26 2,088 -1.42 0.0130
2016-11-04 2016-09-30 13F UNDER ARMOUR CL A 904311107 54,758 1,984 3.76 2,118 0.09 0.0135
2016-08-04 2016-06-30 13F UNDER ARMOUR CL A 904311107 52,774 -1,349 -2.49 2,116 -53.91 0.0142
2016-05-11 2016-03-31 13F UNDER ARMOUR CL A 904311107 54,123 13,991 34.86 4,591 41.96 0.0311
2016-02-12 2015-12-31 13F UNDER ARMOUR CL A 904311107 40,132 11,925 42.28 3,234 18.42 0.0215
2015-11-13 2015-09-30 13F UNDER ARMOUR CL A 904311107 28,207 -886 -3.05 2,731 12.53 0.0186
2015-08-14 2015-06-30 13F UNDER ARMOUR CL A 904311107 29,093 377 1.31 2,427 4.66 0.0146
2015-05-14 2015-03-31 13F UNDER ARMOUR CL A 904311107 28,716 -2,265 -7.31 2,319 10.22 0.0145
2015-02-12 2014-12-31 13F UNDER ARMOUR CL A 904311107 30,981 3,810 14.02 2,104 12.03 0.0132
2014-11-14 2014-09-30 13F UNDER ARMOUR CL A 904311107 27,171 23,891 728.38 1,878 863.08 0.0132
2014-08-13 2014-06-30 13F UNDER ARMOUR INC- COMMON 904311107 3,280 1,640 100.00 195 3.72 0.0082
2014-05-14 2014-03-31 13F UNDER ARMOUR INC- COMMON STOCK 904311107 1,640 100 6.49 188 40.30 0.0078
2014-02-12 2013-12-31 13F UNDER ARMOUR INC- COMMON STOCK 904311107 1,540 0 0.00 134 9.84 0.0056
2013-11-13 2013-09-30 13F UNDER ARMOUR INC- COMMON STOCK 904311107 1,540 0 0.00 122 32.61 0.0058
2013-07-30 2013-06-30 13F UNDER ARMOUR INC- COMMON STOCK 904311107 1,540 1,540 92 0.0045
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.