Under Armour, Inc.
MX ˙ BMV ˙ US9043111072
SecurityMX:UAA / Under Armour, Inc.
InstitutionVanguard Group Inc
Latest Disclosed Ownership17,168,819 shares
Ownership 9.09%
Vanguard Group Inc ownership in UAA / Under Armour, Inc.

2026-01-30 - Vanguard Group Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 17,168,819 shares of Under Armour, Inc. (MX:UAA). This represents 9.09 percent ownership of the company. In their previous filing dated 2024-11-12 , Vanguard Group Inc had reported owning 15,284,473 shares, indicating an increase of 12.33 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2026-01-30 2026-01-30 13G/A 15,284,473 17,168,819 12.33 9.09 12.36
2024-11-12 2024-11-12 13G/A 15,284,473 15,284,473 0.00 8.09 0.00
2024-11-04 2024-11-04 13G/A 18,073,523 15,284,473 -15.43 8.09 -15.46
2024-02-13 2024-02-13 13G/A 16,805,998 18,073,523 7.54 9.57 7.41
2023-02-09 2023-02-09 13G/A 19,894,614 16,805,998 -15.52 8.91 -15.55
2022-02-10 2022-02-10 13G/A 19,583,344 19,894,614 1.59 10.55 1.54
2021-02-10 2021-02-10 13G/A 23,518,633 19,583,344 -16.73 10.39 2.16
2020-02-12 2020-02-12 13G/A 19,220,813 21,416,008 11.42 11.37 11.04
2019-02-11 2019-02-11 13G/A 18,689,458 19,220,813 2.84 10.24 1.79
2018-05-09 2018-05-09 13G/A 18,384,824 18,689,458 1.66 10.06 1.31
2018-02-09 2018-02-09 13G/A 18,522,473 18,384,824 -0.74 9.93 -0.70
2017-12-11 2017-12-11 13G/A 16,916,213 18,522,473 9.50 10.00 8.70
2017-02-13 2017-02-13 13G/A 15,075,831 16,916,213 12.21 9.20 9.92
2017-02-13 2017-02-13 13G 15,075,831 16,916,213 12.21 9.20 9.92
2016-02-11 2016-02-11 13G/A 15,075,831 8.37
2015-02-10 2015-02-10 13G/A 12,738,852 7.23
2014-02-12 2014-02-12 13G 4,375,006 5.10

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-01-29 2025-12-31 13F UNDER ARMOUR CL A 904311107 17,168,819 1,747,120 11.33 85,329 10.88 0.0012
2025-11-07 2025-09-30 13F UNDER ARMOUR CL A 904311107 15,421,699 -38,305 -0.25 76,954 -27.12 0.0012
2025-08-11 2025-06-30 13F UNDER ARMOUR CL A 904311107 15,460,004 -77,563 -0.50 105,592 8.73 0.0017
2025-05-09 2025-03-31 13F UNDER ARMOUR CL A 904311107 15,537,567 -10,894 -0.07 97,110 -24.57 0.0018
2025-02-11 2024-12-31 13F UNDER ARMOUR CL A 904311107 15,548,461 263,988 1.73 128,741 -5.47 0.0022
2024-11-13 2024-09-30 13F UNDER ARMOUR CL A 904311107 15,284,473 -2,679,291 -14.91 136,185 13.66 0.0024
2024-08-13 2024-06-30 13F UNDER ARMOUR CL A 904311107 17,963,764 -283,576 -1.55 119,818 -11.03 0.0023
2024-05-10 2024-03-31 13F UNDER ARMOUR CL A 904311107 18,247,340 173,817 0.96 134,665 -15.23 0.0027
2024-03-11 2023-12-31 13F/A-1 UNDER ARMOUR CL A 904311107 18,073,523 -122,879 -0.68 158,866 27.45 0.0035
2024-02-14 2023-12-31 13F UNDER ARMOUR CL A 904311107 18,073,523 -122,879 158,866 0.0035
2023-12-18 2023-09-30 13F/A-1 UNDER ARMOUR CL A 904311107 18,196,402 1,269,037 7.50 124,645 1.99 0.0031
2023-11-14 2023-09-30 13F UNDER ARMOUR CL A 904311107 18,196,402 1,269,037 124,645 0.0031
2023-08-14 2023-06-30 13F UNDER ARMOUR CL A 904311107 16,927,365 -477,588 -2.74 122,216 -26.01 0.0029
2023-07-14 2023-03-31 13F/A-1 UNDER ARMOUR CL A 904311107 17,404,953 598,955 3.56 165,173 -3.27 0.0042
2023-05-15 2023-03-31 13F UNDER ARMOUR CL A 904311107 17,404,953 598,955 165,173 0.0009
2023-02-10 2022-12-31 13F UNDER ARMOUR CL A 904311107 16,805,998 458,080 2.80 170,749 57.06 0.0046
2022-11-14 2022-09-30 13F UNDER ARMOUR CL A 904311107 16,347,918 324,020 2.02 108,714 -18.55 0.0032
2022-08-12 2022-06-30 13F UNDER ARMOUR CL A 904311107 16,023,898 -4,887,927 -23.37 133,479 -62.50 0.0038
2022-05-13 2022-03-31 13F UNDER ARMOUR CL A 904311107 20,911,825 1,017,211 5.11 355,918 -15.57 0.0084
2022-02-14 2021-12-31 13F UNDER ARMOUR CL A 904311107 19,894,614 -814,864 -3.93 421,567 0.87 0.0096
2021-11-12 2021-09-30 13F UNDER ARMOUR CL A 904311107 20,709,478 703,788 3.52 417,918 -1.23 0.0104
2021-08-13 2021-06-30 13F UNDER ARMOUR CL A 904311107 20,005,690 293,537 1.49 423,120 -3.14 0.0105
2021-05-14 2021-03-31 13F UNDER ARMOUR CL A 904311107 19,712,153 128,809 0.66 436,822 29.91 0.0118
2021-02-12 2020-12-31 13F UNDER ARMOUR CL A 904311107 19,583,344 -316,128 -1.59 336,246 50.47 0.0098
2020-11-16 2020-09-30 13F UNDER ARMOUR CL A 904311107 19,899,472 741,924 3.87 223,471 19.76 0.0074
2020-08-14 2020-06-30 13F UNDER ARMOUR CL A 904311107 19,157,548 -2,001,046 -9.46 186,594 -4.25 0.0066
2020-05-15 2020-03-31 13F UNDER ARMOUR CL A 904311107 21,158,594 -257,414 -1.20 194,871 -57.87 0.0083
2020-02-14 2019-12-31 13F UNDER ARMOUR CL A 904311107 21,416,008 -110,380 -0.51 462,587 7.77 0.0158
2019-11-14 2019-09-30 13F UNDER ARMOUR CL A 904311107 21,526,388 664,622 3.19 429,236 -18.84 0.0159
2019-08-14 2019-06-30 13F UNDER ARMOUR CL A 904311107 20,861,766 1,789,685 9.38 528,846 31.17 0.0199
2019-05-15 2019-03-31 13F UNDER ARMOUR CL A 904311107 19,072,081 -148,732 -0.77 403,184 18.71 0.0158
2019-02-14 2018-12-31 13F UNDER ARMOUR CL A 904311107 19,220,813 334,693 1.77 339,632 -15.25 0.0153
2018-12-13 2018-09-30 13F/A-2 UNDER ARMOUR CL A 904311107 18,886,120 120,978 0.64 400,763 -5.00 0.0157
2018-11-23 2018-09-30 13F/A-1 UNDER ARMOUR CL C 904311107 38,049,952 19,163,832 773,692 0.0302
2018-11-14 2018-09-30 13F UNDER ARMOUR CL C 904311107 38,049,952 19,284,810 773,692
2018-08-14 2018-06-30 13F UNDER ARMOUR CL A 904311107 18,765,142 245,683 1.33 421,840 39.32 0.0176
2018-05-15 2018-03-31 13F UNDER ARMOUR CL A 904311107 18,519,459 134,635 0.73 302,793 14.14 0.0132
2018-02-14 2017-12-31 13F UNDER ARMOUR CL A 904311107 18,384,824 170,611 0.94 265,293 -11.62 0.0116
2017-11-14 2017-09-30 13F UNDER ARMOUR CL A 904311107 18,214,213 145,618 0.81 300,171 -23.65 0.0140
2017-08-24 2017-06-30 13F/A-1 UNDER ARMOUR CL A 904311107 18,068,595 604,783 3.46 393,172 13.82 0.0194
2017-08-11 2017-06-30 13F UNDER ARMOUR CL A 904311107 18,068,595 604,783 393,172
2017-05-12 2017-03-31 13F UNDER ARMOUR CL A 904311107 17,463,812 547,599 3.24 345,435 -29.71 0.0178
2017-02-14 2016-12-31 13F UNDER ARMOUR CL A 904311107 16,916,213 542,107 3.31 491,416 -22.41 0.0274
2016-11-14 2016-09-30 13F UNDER ARMOUR CL A 904311107 16,374,106 387,142 2.42 633,352 -1.28 0.0372
2016-08-10 2016-06-30 13F UNDER ARMOUR CL A 904311107 15,986,964 402,717 2.58 641,558 -51.47 0.0398
2016-05-13 2016-03-31 13F UNDER ARMOUR CL A 904311107 15,584,247 508,416 3.37 1,322,012 8.78 0.0857
2016-02-08 2015-12-31 13F UNDER ARMOUR CL A 904311107 15,075,831 464,127 3.18 1,215,263 -14.06 0.0817
2015-11-12 2015-09-30 13F/A-1 UNDER ARMOUR CL A 904311107 14,611,704 657,276 4.71 1,414,121 21.45 0.0600
2015-11-12 2015-09-30 13F/A-1 UNDER ARMOUR CL A 904311107 14,611,704 657,276 1,414,121 0.0600
2015-08-13 2015-06-30 13F UNDER ARMOUR CL A 904311107 13,954,428 508,909 3.78 1,164,358 7.24 0.0787
2015-05-15 2015-03-31 13F/A-1 UNDER ARMOUR CL A 904311107 13,445,519 706,667 5.55 1,085,725 25.52 0.0736
2015-05-14 2015-03-31 13F UNDER ARMOUR CL A 904311107 13,445,519 1,085,725
2015-02-12 2014-12-31 13F UNDER ARMOUR CL A 904311107 12,738,852 528,910 4.33 864,968 2.52 0.0623
2014-11-12 2014-09-30 13F UNDER ARMOUR CL A 904311107 12,209,942 458,095 3.90 843,708 20.68 0.0658
2014-08-11 2014-06-30 13F UNDER ARMOUR CL A 904311107 11,751,847 7,222,135 159.44 699,117 34.63 0.0551
2014-05-13 2014-03-31 13F UNDER ARMOUR CL A 904311107 4,529,712 154,706 3.54 519,287 35.96 0.0437
2014-02-12 2013-12-31 13F UNDER ARMOUR CL A 904311107 4,375,006 -10,834 -0.25 381,938 9.61 0.0336
2013-11-07 2013-09-30 13F UNDER ARMOUR CL A 904311107 4,385,840 25,368 0.58 348,456 33.83 0.0340
2013-08-13 2013-06-30 13F UNDER ARMOUR CL A 904311107 4,360,472 4,360,472 260,363 0.0273
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.