Under Armour, Inc. - Common Stock (UA)

CUSIP: 904311206

Q1 2026 13F Holders as of 31 Mar 2026

Holder snapshot 7 signals
Share change
+13,378,337
Put/Call ratio
63%
SEC-reported price per share
$5.79
Number of holders
299
Value change
+$80,152,132
Number of buys
134
Open additional details 1 more signal available
Number of sells
108
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
203,421,422

Security key

904311206

Report period

Q1 2026

Institutions

299

Top holders

10

Ownership snapshot

Top reported holders of UA - Under Armour, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
VANGUARD PORTFOLIO MANAGE...
Disclosed value leader
BDT CAPITAL PARTNERS, LLC
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G 13F 3/4/5 Lead comparable stake: 5.8% 13D/G row: VANGUARD PORTFOLIO MANAGEMENT LLC Showing 1-6 of 15 holder rows.

Quick read

VANGUARD PORTFOLIO MANAGEMENT LLC leads the comparable SEC ownership view at 5.8%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD PORTFOLIO MANAGEMENT LLC's linked filing trail.
Comparable ownership Top 5
VANGUARD PORTFOLIO MANAGEMENT LLC 5.8%
DIMENSIONAL FUND ADVISORS LP 3.8%
FMR LLC 0.4%
Yassine Saidi 0.23%
Eugene Dubois Smith 0.03%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
VANGUARD PORTFOLIO MANAGEMENT LLC
13D/G
Vanguard Portfolio Management
5.8%
$62,899,179
10,863,416 shares
$0 31 Mar 2026
DIMENSIONAL FUND ADVISORS LP
13F 13D/G
Company
3.8%
from 13D/G
$87,864,226
18,047,389 shares
mixed-class rows
31 Dec 2025
FMR LLC
13D/G
0.4%
$5,094,161
775,367 shares
-$152,021,482 29 Aug 2025
Yassine Saidi
3/4/5
Chief Product Officer
0.23%
$2,959,074
465,996 shares
03 Jun 2025
Eugene Dubois Smith
3/4/5
Director
0.03%
$299,138
61,049 shares
03 Sep 2025
BDT CAPITAL PARTNERS, LLC
13F
Company
13F
32%
$312,243,518
65,050,733 shares
31 Dec 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
299
Shares
172,576,539
Rows available
299
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q1 2026 Across Filers

Q1 2026 holders
299
Q1 2026 holders
299
Holder diff
0
Investor Q1 2026 Shares Q1 2026 Shares Share Diff Share Chg % Q1 2026 value Q1 2026 value Value change Value Chg %
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .