Under Armour, Inc. (UAA)
NYSE: UAA · Apparel & Other Finishd Prods of Fabrics & Similar Matl · Baltimore, MD · filing with the SEC since 2005
Grade4.0
◀ Past 5.2● Present 3.8▶ Future 3.2
Who owns Under Armour, Inc.
As filed with the SECHolders of 5% or more
5
V. Prem Watsa holds 24% of Class A Common Stock ("Class A Shares"), as its SCHEDULE 13D/A filed May 15, 2026 says.
Directors and officers
20
report now, of 54 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 5 named at left.
Holders of 5% or moreshare of the class, as filed
V. Prem Watsa
SCHEDULE 13D/A · filed May 15, 2026 · Class A Common Stock ("Class A Shares") · 22.2% in Jan 5, 2026
Blackrock, Inc.
SCHEDULE 13G/A · filed Jul 30, 2026 · Class A Stock · 10.9% in Jul 8, 2026
Blackrock, Inc.
SCHEDULE 13G/A · filed Jul 8, 2026 · Common Stock · 8.3% in Jan 21, 2026
Frasers Group plc
SCHEDULE 13G · filed Oct 1, 2026 · Class A Common Stock
Vanguard Portfolio Management
SCHEDULE 13G · filed Apr 29, 2026 · Common Stock
Dimensional Fund Advisors LP
SCHEDULE 13G/A · filed Jan 21, 2026 · Common Stock · reported falling below 5%
Fmr LLC
SCHEDULE 13G/A · filed Sep 8, 2025 · CLASS A COMMON STOCK · reported falling below 5%, from 12.7% in Aug 6, 2025
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%, from 0% in Mar 27, 2026
Alyeska Investment Group, L.P.
SCHEDULE 13G/A · filed Aug 14, 2025 · Class A Common Stock · reported falling below 5%, from 5.18% in Feb 14, 2025
What UAA reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
ISC Sport, (Australian)
An investee · investee · invested in, named in the 10-K filed May 19, 2026
Japanese Licensee
An investee · investee · invested in, named in the 10-K filed May 19, 2026
UA Sports (Thailand) Co., Ltd
An investee · investee · invested in, named in the 10-K filed May 19, 2026
5 subsidiaries in 3 countries, from the list filed with the 10-K filed May 19, 2026.
Insider tradesForm 4
0sales
1purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$100,000bought, in dollars
Open-market trades on Form 4 from Oct 2, 2025 to Oct 2, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 2, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window3 of 56 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Watsa V Prem Et Al | 10% owner | 0 | $0 | 0 | 14 | $86.4M |
| Fairfax Financial Holdings Ltd/ Can | 10% owner | 0 | $0 | 0 | 12 | $138M |
| Taleghani Reza | Chief Financial Officer | 0 | $0 | 0 | 1 | $100,000 |