Under Armour, Inc.
MX ˙ BMV ˙ US9043111072
SecurityMX:UAA / Under Armour, Inc.
InstitutionJump Financial, LLC
Latest Disclosed Ownership57,961 shares
Latest Disclosed Value $ 342,550
Jump Financial, LLC reports 64.44% decrease in ownership of UAA / Under Armour, Inc.

On May 14, 2026 - Jump Financial, LLC filed a 13F-HR form disclosing ownership of 57,961 shares of Under Armour, Inc. (MX:UAA) valued at $342,550 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 162,985 shares of Under Armour, Inc.. This represents a change in shares of -64.44% 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)
2026-05-14 2026-03-31 13F Under Armour Common Stock 904311107 57,961 -105,024 -64.44 343 -57.78 0.0046
2026-02-17 2025-12-31 13F Under Armour Common Stock 904311107 162,985 -452,145 -73.50 810 -73.61 0.0100
2025-11-13 2025-09-30 13F Under Armour Common Stock 904311107 615,130 -569,862 -48.09 3,069 -62.08 0.0367
2025-08-13 2025-06-30 13F Under Armour Common Stock 904311107 1,184,992 1,019,578 616.38 8,093 683.45 0.0891
2025-05-14 2025-03-31 13F Under Armour Common Stock 904311107 165,414 165,414 1,034 0.0142
2025-02-13 2024-12-31 13F Under Armour Common Stock 904311107 0 -1,008,388 -100.00 0 -100.00
2024-11-14 2024-09-30 13F Under Armour Common Stock 904311107 1,008,388 918,917 1,027.06 8,985 1,407.38 0.1832
2024-11-14 2024-06-30 13F/A-1 Under Armour Common Stock 904311107 89,471 -301,956 -77.14 597 -79.36 0.0119
2024-08-14 2024-06-30 13F UNDER ARMOUR Common Stock 904311107 89,471 -301,956 597 0.0119
2024-05-13 2024-03-31 13F UNDER ARMOUR Common Stock 904311107 391,427 364,556 1,356.69 2,889 1,123.73 0.0791
2024-10-21 2023-12-31 13F/A-1 Under Armour Common Stock 904311107 26,871 -32,981 -55.10 236 -42.30 0.0078
2024-02-07 2023-12-31 13F UNDER ARMOUR Common Stock 904311107 26,871 -32,981 236 0.0078
2024-10-21 2023-09-30 13F/A-1 Under Armour Common Stock 904311107 59,852 45,852 327.51 410 304.95 0.0155
2023-11-07 2023-09-30 13F UNDER ARMOUR Common Stock 904311107 59,852 45,852 410 0.0157
2024-10-21 2023-06-30 13F/A-2 UNDER ARMOUR CL A 904311107 14,000 -9,349 -40.04 101 -54.30 0.1986
2024-10-21 2023-06-30 13F/A-1 UNDER ARMOUR Common Stock 904311107 244,146 220,797 1,763 0.0384
2023-08-07 2023-06-30 13F UNDER ARMOUR Common Stock 904311107 244,146 220,797 1,763 0.0664
2024-10-21 2023-03-31 13F/A-1 Under Armour Common Stock 904311107 23,349 9,449 67.98 222 56.74 0.0092
2023-05-03 2023-03-31 13F UNDER ARMOUR Common Stock 904311107 23,349 9,449 222 0.0092
2023-02-14 2022-12-31 13F UNDER ARMOUR Common Stock 904311107 13,900 -197,939 -93.44 141 -89.99 0.0075
2022-11-07 2022-09-30 13F UNDER ARMOUR Common Stock 904311107 211,839 -7,514 -3.43 1,408 -22.98 0.0551
2022-08-09 2022-06-30 13F UNDER ARMOUR Common Stock 904311107 219,353 69,842 46.71 1,828 -28.17 0.0789
2022-05-12 2022-03-31 13F UNDER ARMOUR Common Stock 904311107 149,511 107,863 258.99 2,545 188.22 0.1095
2022-02-10 2021-12-31 13F Under Armour Common Stock 904311107 41,648 -14,047 -25.22 883 -21.44 0.0554
2021-11-12 2021-09-30 13F UNDER ARMOUR Common Stock 904311107 55,695 -79,472 -58.80 1,124 -60.69 0.0812
2021-08-13 2021-06-30 13F UNDER ARMOUR Common Stock 904311107 135,167 45,480 50.71 2,859 43.89 0.2762
2021-05-17 2021-03-31 13F UNDER ARMOUR Common Stock 904311107 89,687 89,687 1,987 0.1856
2021-02-12 2020-12-31 13F UNDER ARMOUR Common Stock 904311107 0 -84,314 -100.00 0 -100.00
2020-11-13 2020-09-30 13F UNDER ARMOUR Common Stock 904311107 84,314 84,314 947 0.1902
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.