Under Armour, Inc. (UAA) ownership: Top institutional holder: FAIRFAX FINANCIAL HOLDINGS LTD/ CAN ($253.71M). Insider activity: Net Seller (1 buys, 19 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| FAIRFAX FINANCIAL HOLDINGS LTD/ CAN | 43000872.00 | $253.71M | 2026-03-31 |
| BlackRock, Inc. | 20856029.00 | $123.26M | 2026-03-31 |
| BlackRock Fund Advisors | 3133603.00 | $91.03M | 2016-12-31 |
| VANGUARD GROUP INC | 17168819.00 | $85.33M | 2025-12-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 10843898.00 | $64.09M | 2026-03-31 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 8797200.00 | $51.99M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 8531173.00 | $50.42M | 2026-03-31 |
| UBS Group AG | 8074111.00 | $47.72M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-07-01 | |
| Sell | null | 2026-05-15 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.