Security key
904311107
Under Armour, Inc. - Class A Common Stock (UAA)
CUSIP: 904311107
Q3 2026 13F Holders as of 30 Sep 2026
- Security type / class
- Equity / Class A Common Stock
- Total 13F shares
- 4,904,755
- Total 13F value
- $21,930,729
- Share change
- +2,359,289
- Put/Call ratio
- 9.6%
- SEC-reported price per share
- $4.46
- Number of holders
- 107
- Value change
- +$10,198,764
- Number of buys
- 48
- Number of sells
- 44
- Shares outstanding
- 188,369,318
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2026
Institutions
107
Top holders
10
UAA full security history
Ownership snapshot
Full 13F holder table
Under Armour, Inc. SEC filings
Under Armour, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of UAA - Under Armour, Inc. - Class A 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
FAIRFAX FINANCIAL HOLDING...
Disclosed value leader
FAIRFAX FINANCIAL HOLDING...
Comparable rows
6/15
Latest evidence
24 Sep 2026
13F
13D/G
3/4/5
Lead comparable stake: 24%
9 rows are not safely comparable across share classes.
13D/G row: FAIRFAX FINANCIAL HOLDINGS LTD/ CAN
Showing 1-6 of 15 holder rows.
Quick read
FAIRFAX FINANCIAL HOLDINGS LTD/ CAN leads the comparable SEC ownership view at 24%.
6 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 FAIRFAX FINANCIAL HOLDINGS LTD/ CAN's linked filing trail.
Comparable ownership
Top 5
FAIRFAX FINANCIAL HOLDINGS LTD/ CAN
24%
BlackRock, Inc.
14%
Frasers Group plc
8.8%
VANGUARD PORTFOLIO MANAGEMENT LLC
5.8%
DIMENSIONAL FUND ADVISORS LP
3.8%
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 |
|---|---|---|---|---|---|
| FAIRFAX FINANCIAL HOLDINGS LTD/ CAN |
13F
13D/G
3/4/5
Company · V. PREM WATSA · 10%+ Owner
|
24%
Reported 13D/G
· 13 May 2026
|
$426,445,591
67,356,093 shares
mixed-class rows
|
— | 30 Jun 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
14%
Reported 13D/G
· 30 Jun 2026
|
$316,423,076
50,112,293 shares
mixed-class rows
|
— | 30 Jun 2026 |
| Frasers Group plc |
13D/G
|
8.8%
Reported 13D/G
· 24 Sep 2026
|
$84,705,915
16,576,500 shares
|
$0 | 24 Sep 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Portfolio Management
|
5.8%
Reported 13D/G
· 31 Mar 2026
|
$125,032,824
19,775,099 shares
mixed-class rows
|
— | 30 Jun 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
13D/G
Company
|
3.8%
Reported 13D/G
· 31 Dec 2025
|
$129,022,155
20,496,921 shares
mixed-class rows
|
— | 30 Jun 2026 |
| FMR LLC |
13D/G
|
0.4%
Reported 13D/G
· 29 Aug 2025
|
$5,094,161
775,367 shares
|
-$152,021,482 | 29 Aug 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 Q3 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
107
Shares
4,904,755
Rows available
107
| 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 Q3 2026 vs Q2 2026 Across Filers
Q2 2026 holders
374
Q3 2026 holders
107
Holder diff
-267
| Investor | Q2 2026 Shares | Q3 2026 Shares | Share Diff | Share Chg % | Q2 2026 value | Q3 2026 value | Value change | Value Chg % |
|---|