Under Armour, Inc.
US ˙ NYSE ˙ US9043112062

SecurityUA / Under Armour, Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership69,960 shares
Latest Disclosed Value $ 405,070
Citigroup Inc ownership in UA / Under Armour, Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 69,960 shares of Under Armour, Inc. (US:UA) valued at $405,068 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 189,194 shares of Under Armour, Inc.. This represents a change in shares of -72.42% during the quarter. The current value of the position is $370,788 USD.

Citigroup Inc has a history of taking positions in derivatives of the underlying security (UA) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

UA / Under Armour, Inc. Historical Put/Call Ratio
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)
2026-05-11 2026-03-31 13F UNDER ARMOUR CL C 904311206 69,960 -183,671 -72.42 405 -66.72 0.0001
2026-02-13 2025-12-31 13F UNDER ARMOUR CL C 904311206 253,631 -1,018 -0.40 1,217 -0.98 0.0005
2025-11-10 2025-09-30 13F UNDER ARMOUR CL C 904311206 254,649 232,204 1,034.55 1,230 747.59 0.0005
2025-08-11 2025-06-30 13F UNDER ARMOUR CL C 904311206 22,445 -12,777 -36.28 146 -30.62 0.0001
2025-05-12 2025-03-31 13F UNDER ARMOUR CL C 904311206 35,222 1,788 5.35 210 -16.06 0.0001
2025-02-12 2024-12-31 13F UNDER ARMOUR CL C 904311206 33,434 -6,096 -15.42 249 -24.55 0.0001
2024-11-12 2024-09-30 13F UNDER ARMOUR CL C 904311206 39,530 18,709 89.86 330 144.44 0.0002
2024-08-12 2024-06-30 13F UNDER ARMOUR CL C 904311206 20,821 -12,028 -36.62 136 -42.31 0.0001
2024-05-10 2024-03-31 13F UNDER ARMOUR CL C 904311206 32,849 -30,921 -48.49 235 -56.02 0.0002
2024-02-09 2023-12-31 13F UNDER ARMOUR CL C 904311206 63,770 53,970 550.71 532 758.06 0.0004
2023-12-06 2023-09-30 13F/A-1 UNDER ARMOUR CL C 904311206 9,800 -61,028 -86.16 63 -86.95 0.0000
2023-11-09 2023-09-30 13F UNDER ARMOUR CL C 904311206 9,800 -61,028 63 0.0000
2023-08-10 2023-06-30 13F UNDER ARMOUR CL C 904311206 70,828 36,765 107.93 475 63.79 0.0003
2023-05-11 2023-03-31 13F UNDER ARMOUR CL C 904311206 34,063 -3,161,206 -98.93 291 -98.98 0.0002
2023-02-09 2022-12-31 13F UNDER ARMOUR CL C 904311206 3,195,269 2,734,192 593.00 28,502 937.53 0.0227
2022-11-10 2022-09-30 13F UNDER ARMOUR CL C 904311206 461,077 -63,713 -12.14 2,747 -30.95 0.0020
2022-08-10 2022-06-30 13F UNDER ARMOUR CL C 904311206 524,790 442,846 540.43 3,978 212.00 0.0030
2022-05-12 2022-03-31 13F UNDER ARMOUR CL C 904311206 81,944 4,251 5.47 1,275 -8.99 0.0008
2022-02-10 2021-12-31 13F UNDER ARMOUR CL C 904311206 77,693 -76,936 -49.76 1,401 -48.28 0.0008
2021-11-10 2021-09-30 13F UNDER ARMOUR CL C 904311206 154,629 -1,232,975 -88.86 2,709 -89.49 0.0016
2021-08-10 2021-06-30 13F UNDER ARMOUR CL C 904311206 1,387,604 1,102,477 386.66 25,768 389.61 0.0155
2021-05-13 2021-03-31 13F UNDER ARMOUR CL C 904311206 285,127 -314,994 -52.49 5,263 -41.06 0.0034
2021-02-11 2020-12-31 13F UNDER ARMOUR CL C 904311206 600,121 -507,239 -45.81 8,930 -18.05 0.0053
2020-11-12 2020-09-30 13F UNDER ARMOUR CL C 904311206 1,107,360 -1,120,144 -50.29 10,897 -44.66 0.0071
2020-08-12 2020-06-30 13F UNDER ARMOUR CL C 904311206 2,227,504 2,075,527 1,365.68 19,691 1,507.43 0.0154
2020-05-12 2020-03-31 13F UNDER ARMOUR CL C 904311206 151,977 18,772 14.09 1,225 -52.05 0.0011
2020-02-12 2019-12-31 13F UNDER ARMOUR CL C 904311206 133,205 -26,075 -16.37 2,555 -11.53 0.0018
2019-11-08 2019-09-30 13F UNDER ARMOUR CL C 904311206 159,280 -1,632 -1.01 2,888 -19.15 0.0023
2019-08-12 2019-06-30 13F UNDER ARMOUR CL C 904311206 160,912 67,903 73.01 3,572 103.53 0.0029
2019-05-13 2019-03-31 13F UNDER ARMOUR CL C 904311206 93,009 -68,969 -42.58 1,755 -32.99 0.0017
2019-02-12 2018-12-31 13F UNDER ARMOUR CL C 904311206 161,978 65,587 68.04 2,619 39.61 0.0027
2018-11-13 2018-09-30 13F UNDER ARMOUR CL C 904311206 96,391 6,000 6.64 1,876 -1.52 0.0017
2018-08-10 2018-06-30 13F UNDER ARMOUR CL C 904311206 90,391 -110,093 -54.91 1,905 -33.79 0.0018
2018-05-11 2018-03-31 13F UNDER ARMOUR CL C 904311206 200,484 37,930 23.33 2,877 32.89 0.0024
2018-02-12 2017-12-31 13F UNDER ARMOUR CL C 904311206 162,554 -44,062 -21.33 2,165 -30.23 0.0017
2017-11-13 2017-09-30 13F UNDER ARMOUR CL C 904311206 206,616 -57,992 -21.92 3,103 -41.84 0.0025
2017-08-11 2017-06-30 13F UNDER ARMOUR CL C 904311206 264,608 87,600 49.49 5,335 64.66 0.0048
2017-05-12 2017-03-31 13F UNDER ARMOUR CL C 904311206 177,008 57,542 48.17 3,240 7.78 0.0029
2017-02-10 2016-12-31 13F UNDER ARMOUR CL C 904311206 119,466 62,405 109.37 3,006 55.51 0.0027
2016-11-10 2016-09-30 13F UNDER ARMOUR CL C 904311206 57,061 -9,127 -13.79 1,933 -19.76 0.0018
2016-08-12 2016-06-30 13F UNDER ARMOUR CL C 904311206 66,188 66,188 2,409 0.0025
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2021-05-13 2021-03-31 13F UNDER ARMOUR CL C Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-02-11 2020-12-31 13F UNDER ARMOUR CL C Call 111,400 -19.86 1,658 21.20 n/a n/a n/a
2020-11-12 2020-09-30 13F UNDER ARMOUR CL C Call 139,000 33.78 1,368 49.02 n/a n/a n/a
2020-08-12 2020-06-30 13F UNDER ARMOUR CL C Call 103,900 229.84 918 261.42 n/a n/a n/a
2020-05-12 2020-03-31 13F UNDER ARMOUR CL C Call 31,500 -35.85 254 -73.04 n/a n/a n/a
2020-02-12 2019-12-31 13F UNDER ARMOUR CL C Call 49,100 20.05 942 26.95 n/a n/a n/a
2019-11-08 2019-09-30 13F UNDER ARMOUR CL C Call 40,900 44.52 742 18.15 n/a n/a n/a
2019-08-12 2019-06-30 13F UNDER ARMOUR CL C Call 28,300 -29.95 628 -17.59 n/a n/a n/a
2019-05-13 2019-03-31 13F UNDER ARMOUR CL C Call 40,400 -44.20 762 -34.93 n/a n/a n/a
2019-02-12 2018-12-31 13F UNDER ARMOUR CL C Call 72,400 -50.10 1,171 -58.53 n/a n/a n/a
2018-11-13 2018-09-30 13F UNDER ARMOUR CL C Call 145,100 12.22 2,824 3.60 n/a n/a n/a
2018-08-10 2018-06-30 13F UNDER ARMOUR CL C Call 129,300 -58.40 2,726 -38.88 n/a n/a n/a
2018-05-11 2018-03-31 13F UNDER ARMOUR CL C Call 310,800 -36.80 4,460 -31.91 n/a n/a n/a
2018-02-12 2017-12-31 13F UNDER ARMOUR CL C Call 491,800 55.88 6,550 38.21 n/a n/a n/a
2017-11-13 2017-09-30 13F UNDER ARMOUR CL C Call 315,500 708.97 4,739 502.93 n/a n/a n/a
2017-08-11 2017-06-30 13F UNDER ARMOUR CL C Call 39,000 95.98 786 115.93 n/a n/a n/a
2017-05-12 2017-03-31 13F UNDER ARMOUR CL C Call 19,900 -15.32 364 -38.41 n/a n/a n/a
2017-02-10 2016-12-31 13F UNDER ARMOUR CL C Call 23,500 -56.32 591 -67.56 n/a n/a n/a
2016-11-10 2016-09-30 13F UNDER ARMOUR CL C Call 53,800 158.65 1,822 140.69 n/a n/a n/a
2016-08-12 2016-06-30 13F UNDER ARMOUR CL C Call 20,800 757 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2023-05-11 2023-03-31 13F UNDER ARMOUR CL C Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-02-09 2022-12-31 13F UNDER ARMOUR CL C Put 1,200,900 0.00 10,712 49.67 n/a n/a n/a
2022-11-10 2022-09-30 13F UNDER ARMOUR CL C Put 1,200,900 0.00 7,157 -21.38 n/a n/a n/a
2022-08-10 2022-06-30 13F UNDER ARMOUR CL C Put 1,200,900 0.07 9,103 -51.25 n/a n/a n/a
2022-05-12 2022-03-31 13F UNDER ARMOUR CL C Put 1,200,000 0.00 18,672 -13.75 n/a n/a n/a
2022-02-10 2021-12-31 13F UNDER ARMOUR CL C Put 1,200,000 21,648 n/a n/a n/a
2021-05-13 2021-03-31 13F UNDER ARMOUR CL C Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-02-11 2020-12-31 13F UNDER ARMOUR CL C Put 103,700 45.24 1,543 119.49 n/a n/a n/a
2020-11-12 2020-09-30 13F UNDER ARMOUR CL C Put 71,400 -17.55 703 -8.22 n/a n/a n/a
2020-08-12 2020-06-30 13F UNDER ARMOUR CL C Put 86,600 -6.68 766 2.41 n/a n/a n/a
2020-05-12 2020-03-31 13F UNDER ARMOUR CL C Put 92,800 -1.28 748 -58.51 n/a n/a n/a
2020-02-12 2019-12-31 13F UNDER ARMOUR CL C Put 94,000 -9.44 1,803 -4.20 n/a n/a n/a
2019-11-08 2019-09-30 13F UNDER ARMOUR CL C Put 103,800 27.99 1,882 4.56 n/a n/a n/a
2019-08-12 2019-06-30 13F UNDER ARMOUR CL C Put 81,100 -7.53 1,800 8.76 n/a n/a n/a
2019-05-13 2019-03-31 13F UNDER ARMOUR CL C Put 87,700 -49.42 1,655 -40.98 n/a n/a n/a
2019-02-12 2018-12-31 13F UNDER ARMOUR CL C Put 173,400 0.81 2,804 -16.22 n/a n/a n/a
2018-11-13 2018-09-30 13F UNDER ARMOUR CL C Put 172,000 -16.38 3,347 -22.81 n/a n/a n/a
2018-08-10 2018-06-30 13F UNDER ARMOUR CL C Put 205,700 -61.31 4,336 -43.16 n/a n/a n/a
2018-05-11 2018-03-31 13F UNDER ARMOUR CL C Put 531,600 0.11 7,629 7.86 n/a n/a n/a
2018-02-12 2017-12-31 13F UNDER ARMOUR CL C Put 531,000 12.38 7,073 -0.34 n/a n/a n/a
2017-11-13 2017-09-30 13F UNDER ARMOUR CL C Put 472,500 101.41 7,097 50.04 n/a n/a n/a
2017-08-11 2017-06-30 13F UNDER ARMOUR CL C Put 234,600 75.60 4,730 93.46 n/a n/a n/a
2017-05-12 2017-03-31 13F UNDER ARMOUR CL C Put 133,600 167.20 2,445 94.20 n/a n/a n/a
2017-02-10 2016-12-31 13F UNDER ARMOUR CL C Put 50,000 151.26 1,259 86.80 n/a n/a n/a
2016-11-10 2016-09-30 13F UNDER ARMOUR CL C Put 19,900 -52.39 674 -55.72 n/a n/a n/a
2016-08-12 2016-06-30 13F UNDER ARMOUR CL C Put 41,800 1,522 n/a n/a n/a
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.