Beyond Air
XAIR
27 hedge funds and large institutions have $1.03M invested in Beyond Air in 2025 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 2 increasing their positions, 9 reducing their positions, and 6 closing their positions.
0.76% less ownership
Funds ownership: 1.65% → 0.88% (-0.76%)
7% less funds holding
Funds holding: 29 → 27 (-2)
17% less first-time investments, than exits
New positions opened: 5 | Existing positions closed: 6
74% less capital invested
Capital invested by funds: $3.98M → $1.03M (-$2.95M)
78% less repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 9
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$54.4K |
| 2 |
Geode Capital Management
Boston,
Massachusetts
|
+$40.3K |
| 3 |
XT
XTX Topco
George Town,
Cayman Islands
|
+$29.7K |
| 4 |
TRCT
Tower Research Capital (TRC)
New York
|
+$12.1K |
| 5 |
IA
IFP Advisors
Tampa,
Florida
|
+$1.86K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Alyeska Investment Group
Chicago,
Illinois
|
-$288K |
| 2 |
KCM
Kingdon Capital Management
New York
|
-$108K |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
-$71.7K |
| 4 |
BWP
Baldwin Wealth Partners
Marion,
Massachusetts
|
-$26.1K |
| 5 |
AGM
Alpine Global Management
New York
|
-$24.6K |
XAIR Hedge Fund Activity: Q4 2025 in Review
27 of the 8,225 institutional investors tracked by Wall St. Rank reported a position in Beyond Air (XAIR) for Q4 2025, worth a combined $1.03M — down 74% from $3.98M a quarter earlier.
Sellers outnumbered buyers: 6 funds closed out of XAIR and 5 opened new positions — a net loss of 1 holder — while 9 trimmed existing stakes and 2 added.
The largest buyer was Jane Street, opening a new position worth an estimated $54.4K. The largest seller was Alyeska Investment Group, cutting an estimated $288K.
- 27 institutional investors held Beyond Air (XAIR) as of Q4 2025, down from 29 in Q3 2025.
- Funds reported $1.03M of Beyond Air stock for Q4 2025, down 74% quarter-over-quarter.
- 5 funds opened new Beyond Air positions in Q4 2025 and 6 closed out, a net change of -1 holder.
- The largest Beyond Air buyer in Q4 2025 was Jane Street, an estimated $54.4K added.
- The largest Beyond Air seller in Q4 2025 was Alyeska Investment Group, an estimated $288K sold.
Based on aggregated 13F filings for Q4 2025.