Under Armour Class C
300 hedge funds and large institutions have $764M invested in Under Armour Class C in 2025 Q4 according to their latest regulatory filings, with 59 funds opening new positions, 66 increasing their positions, 91 reducing their positions, and 61 closing their positions.
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
0.87% less ownership
Funds ownership: 78.3% → 77.43% (-0.87%)
2% less capital invested
Capital invested by funds: $778M → $764M (-$13.5M)
3% less first-time investments, than exits
New positions opened: 59 | Existing positions closed: 61
2% less funds holding
Funds holding: 307 → 300 (-7)
27% less repeat investments, than reductions
Existing positions increased: 66 | Existing positions reduced: 91
67% less call options, than puts
Call options by funds: $4.02M | Put options by funds: $12M
Top Buyers
| 1 |
FFH
Fairfax Financial Holdings
Toronto,
Ontario, Canada
|
+$42.1M |
| 2 |
BlackRock
New York
|
+$11.8M |
| 3 |
Jane Street
New York
|
+$7.5M |
| 4 |
PMAM
Picton Mahoney Asset Management
Toronto,
Ontario, Canada
|
+$3.71M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$3.7M |
Top Sellers
| 1 |
Fidelity International
Hamilton,
Bermuda
|
-$31.6M |
| 2 |
Massachusetts Financial Services
Boston,
Massachusetts
|
-$17.3M |
| 3 |
American Century Companies
Kansas City,
Missouri
|
-$10.9M |
| 4 |
Millennium Management
New York
|
-$7.79M |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$6.5M |
UA Hedge Fund Activity: Q4 2025 in Review
300 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Under Armour Class C (UA) for Q4 2025, worth a combined $764M — down 1.7% from $778M a quarter earlier.
Sellers outnumbered buyers: 61 funds closed out of UA and 59 opened new positions — a net loss of 2 holders — while 91 trimmed existing stakes and 66 added.
The largest buyer was Fairfax Financial Holdings, opening a new position worth an estimated $42.1M. The largest seller was Fidelity International, cutting an estimated $31.6M.
- 300 institutional investors held Under Armour Class C (UA) as of Q4 2025, down from 307 in Q3 2025.
- Funds reported $764M of Under Armour Class C stock for Q4 2025, down 1.7% quarter-over-quarter.
- 59 funds opened new Under Armour Class C positions in Q4 2025 and 61 closed out, a net change of -2 holders.
- The largest Under Armour Class C buyer in Q4 2025 was Fairfax Financial Holdings, an estimated $42.1M added.
- The largest Under Armour Class C seller in Q4 2025 was Fidelity International, an estimated $31.6M sold.
Based on aggregated 13F filings for Q4 2025.