Beyond Air
XAIR
29 hedge funds and large institutions have $3.98M invested in Beyond Air in 2025 Q3 according to their latest regulatory filings, with 7 funds opening new positions, 9 increasing their positions, 5 reducing their positions, and 16 closing their positions.
104% more capital invested
Capital invested by funds: $1.95M → $3.98M (+$2.03M)
80% more repeat investments, than reductions
Existing positions increased: 9 | Existing positions reduced: 5
1.62% more ownership
Funds ownership: 0.03% → 1.65% (+1.6%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
26% less funds holding
Funds holding: 39 → 29 (-10)
56% less first-time investments, than exits
New positions opened: 7 | Existing positions closed: 16
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Alyeska Investment Group
Chicago,
Illinois
|
+$2.11M |
| 2 |
Balyasny Asset Management
Chicago,
Illinois
|
+$826K |
| 3 |
BL
Bleichroeder LP
New York
|
+$138K |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$88.3K |
| 5 |
VF
Virtu Financial
New York
|
+$58K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
-$61.7K |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$21K |
| 3 |
State Street
Boston,
Massachusetts
|
-$16.9K |
| 4 |
Northern Trust
Chicago,
Illinois
|
-$16.8K |
| 5 |
XT
XTX Topco
George Town,
Cayman Islands
|
-$12K |
XAIR Hedge Fund Activity: Q3 2025 in Review
29 of the 7,638 institutional investors tracked by Wall St. Rank reported a position in Beyond Air (XAIR) for Q3 2025, worth a combined $3.98M — up 104% from $1.95M a quarter earlier.
Sellers outnumbered buyers: 16 funds closed out of XAIR and 7 opened new positions — a net loss of 9 holders — while 5 trimmed existing stakes and 9 added.
The largest buyer was Alyeska Investment Group, opening a new position worth an estimated $2.11M. The largest seller was Renaissance Technologies, exiting entirely with an estimated $61.7K sold.
- 29 institutional investors held Beyond Air (XAIR) as of Q3 2025, down from 39 in Q2 2025.
- Funds reported $3.98M of Beyond Air stock for Q3 2025, up 104% quarter-over-quarter.
- 7 funds opened new Beyond Air positions in Q3 2025 and 16 closed out, a net change of -9 holders.
- The largest Beyond Air buyer in Q3 2025 was Alyeska Investment Group, an estimated $2.11M added.
- The largest Beyond Air seller in Q3 2025 was Renaissance Technologies, an estimated $61.7K sold.
Based on aggregated 13F filings for Q3 2025.