Under Armour, Inc.
MX ˙ BMV ˙ US9043111072
SecurityMX:UAA / Under Armour, Inc.
InstitutionGuggenheim Capital Llc
Latest Disclosed Ownership25,255 shares
Latest Disclosed Value $ 149,258
Guggenheim Capital Llc reports 66.95% decrease in ownership of UAA / Under Armour, Inc.

On May 15, 2026 - Guggenheim Capital Llc filed a 13F-HR form disclosing ownership of 25,255 shares of Under Armour, Inc. (MX:UAA) valued at $149,258 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 76,416 shares of Under Armour, Inc.. This represents a change in shares of -66.95% 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 25,255 -51,161 -66.95 149 -60.69 0.0006
2026-02-17 2025-12-31 13F UNDER ARMOUR CL A 904311107 76,416 62,265 440.00 380 441.43 0.0027
2025-11-13 2025-09-30 13F UNDER ARMOUR CL A 904311107 14,151 765 5.71 71 -23.08 0.0005
2025-08-13 2025-06-30 13F UNDER ARMOUR CL A 904311107 13,386 -546 -3.92 91 4.60 0.0007
2025-05-14 2025-03-31 13F UNDER ARMOUR CL A 904311107 13,932 -84 -0.60 87 -25.00 0.0008
2025-02-13 2024-12-31 13F UNDER ARMOUR CL A 904311107 14,016 -868 -5.83 116 -12.12 0.0009
2024-11-13 2024-09-30 13F UNDER ARMOUR CL A 904311107 14,884 -1,151 -7.18 133 24.53 0.0009
2024-08-14 2024-06-30 13F UNDER ARMOUR CL A 904311107 16,035 -246 -1.51 107 -11.67 0.0008
2024-05-14 2024-03-31 13F UNDER ARMOUR CL A 904311107 16,281 -2,468 -13.16 120 -26.83 0.0008
2024-02-14 2023-12-31 13F UNDER ARMOUR CL A 904311107 18,749 18,749 165 0.0012
2022-08-15 2022-06-30 13F UNDER ARMOUR CL A 904311107 0 -37,368 -100.00 0 -100.00
2022-05-16 2022-03-31 13F UNDER ARMOUR CL A 904311107 37,368 7,990 27.20 636 2.09 0.0038
2022-02-14 2021-12-31 13F UNDER ARMOUR CL A 904311107 29,378 5,581 23.45 623 29.79 0.0032
2021-11-15 2021-09-30 13F UNDER ARMOUR CL A 904311107 23,797 -720 -2.94 480 -7.34 0.0029
2021-08-13 2021-06-30 13F UNDER ARMOUR CL A 904311107 24,517 3,494 16.62 518 11.16 0.0030
2021-05-13 2021-03-31 13F UNDER ARMOUR CL A 904311107 21,023 -3,674 -14.88 466 9.91 0.0031
2021-02-16 2020-12-31 13F UNDER ARMOUR CL A 904311107 24,697 -5,911 -19.31 424 23.26 0.0027
2020-11-13 2020-09-30 13F UNDER ARMOUR CL A 904311107 30,608 -2,341 -7.10 344 7.17 0.0025
2020-08-14 2020-06-30 13F UNDER ARMOUR CL A 904311107 32,949 14,716 80.71 321 91.07 0.0025
2020-06-02 2020-03-31 13F UNDER ARMOUR CL A 904311107 18,233 -4,350 -19.26 168 -65.57 0.0017
2020-02-20 2019-12-31 13F/A-1 UNDER ARMOUR CL A 904311107 22,583 949 4.39 488 13.23 0.0037
2020-02-14 2019-12-31 13F UNDER ARMOUR CL A 904311107 22,583 949 488 2,294.1803
2020-02-20 2019-09-30 13F/A-1 UNDER ARMOUR CL A 904311107 21,634 3,595 19.93 431 -5.69 0.0034
2019-11-14 2019-09-30 13F UNDER ARMOUR CL A 904311107 21,634 3,595 431 3,158.4944
2019-08-14 2019-06-30 13F UNDER ARMOUR CL A 904311107 18,039 -3,324 -15.56 457 1.33 0.0037
2019-05-15 2019-03-31 13F UNDER ARMOUR CL A 904311107 21,363 -1,325 -5.84 451 12.47 0.0037
2019-02-14 2018-12-31 13F UNDER ARMOUR CL A 904311107 22,688 -4,802 -17.47 401 -31.22 0.0034
2018-11-14 2018-09-30 13F UNDER ARMOUR CL A 904311107 27,490 4,292 18.50 583 11.90 0.0038
2018-08-14 2018-06-30 13F UNDER ARMOUR CL A 904311107 23,198 -984,599 -97.70 521 -96.84 0.0035
2018-05-15 2018-03-31 13F UNDER ARMOUR CL A 904311107 1,007,797 -215,185 -17.60 16,478 -6.62 0.0402
2018-02-14 2017-12-31 13F UNDER ARMOUR CL A 904311107 1,222,982 358,963 41.55 17,647 23.93 0.0418
2017-11-14 2017-09-30 13F UNDER ARMOUR CL A 904311107 864,019 163,880 23.41 14,240 -6.52 0.0334
2017-08-14 2017-06-30 13F UNDER ARMOUR CL A 904311107 700,139 -77,582 -9.98 15,234 -0.96 0.0404
2017-05-15 2017-03-31 13F UNDER ARMOUR CL A 904311107 777,721 333,259 74.98 15,382 19.14 0.0417
2017-02-14 2016-12-31 13F UNDER ARMOUR CL A 904311107 444,462 -151,735 -25.45 12,911 -44.01 0.0369
2016-11-14 2016-09-30 13F UNDER ARMOUR CL A 904311107 596,197 20,412 3.55 23,060 -0.20 0.0717
2016-08-15 2016-06-30 13F UNDER ARMOUR CL A 904311107 575,785 -3,712 -0.64 23,106 -53.00 0.0726
2016-05-16 2016-03-31 13F UNDER ARMOUR CL A 904311107 579,497 -109,361 -15.88 49,159 -11.47 0.1551
2016-02-16 2015-12-31 13F UNDER ARMOUR CL A 904311107 688,858 -122,734 -15.12 55,530 -29.30 0.1616
2015-11-16 2015-09-30 13F UNDER ARMOUR CL A 904311107 811,592 -91,247 -10.11 78,546 4.27 0.2417
2015-08-14 2015-06-30 13F UNDER ARMOUR CL A 904311107 902,839 707 0.08 75,333 3.41 0.1860
2015-05-18 2015-03-31 13F/A-1 UNDER ARMOUR CL A 904311107 902,132 37,193 4.30 72,847 24.04 0.1724
2015-05-15 2015-03-31 13F UNDER ARMOUR CL A 904311107 902,132 72,847
2015-02-17 2014-12-31 13F UNDER ARMOUR CL A 904311107 864,939 81,154 10.35 58,730 8.44 0.1473
2014-11-14 2014-09-30 13F UNDER ARMOUR CL A 904311107 783,785 -446,152 -36.27 54,160 -25.98 0.1306
2014-08-14 2014-06-30 13F UNDER ARMOUR CL A 904311107 1,229,937 850,388 224.05 73,169 125.55 0.1851
2014-05-16 2014-03-31 13F UNDER ARMOUR CL A 904311107 379,549 173,231 83.96 32,440 80.10 0.0923
2014-02-14 2013-12-31 13F UNDER ARMOUR CL A 904311107 206,318 -231,910 -52.92 18,012 -48.27 0.0547
2013-11-14 2013-09-30 13F UNDER ARMOUR CL A 904311107 438,228 120,619 37.98 34,820 83.60 0.1250
2013-08-22 2013-06-30 13F/A-1 UNDER ARMOUR CL A 904311107 317,609 317,609 18,965 0.0798
2013-08-14 2013-06-30 13F UNDER ARMOUR CL A 904311107 317,609 18,965 0.0800
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.