Beyond Air
XAIR • NASDAQ
Beyond Air is a medical - devices company in the healthcare sector on NASDAQ, led by Amir Avniel, with a market cap of $8.5M. As of Q3 2025, 22% of shares are held by 29 institutional investors, with Alyeska Investment Group, L.P. as the largest holder at 9.57%.
Chief Executive OfficerAmir Avniel
Market Cap$8.5M
Medical - Devices
Healthcare
Employees107.0
Websitebeyondair.net
Country
United States of America
Overview
Overview of institutional ownership in XAIR as of Q3 2025 with a market cap of $18.3M
All Institutions
- Institutions
- 29
- Value Held
- $4.0M
- Shares Held
- 1.7M
- Avg Position
- $137.2K
- Median Position
- $4.6K
Hedge Funds
- Hedge Funds
- 4
- Value Held
- $3.1M
- Shares Held
- 1.4M
- Avg Position
- $783.4K
- Median Position
- $636.0K
Ownership Breakdown
Based on market cap of $18.3M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in XAIR as of Q3 2025
| Institution | Position Value |
|---|---|
A Alyeska Investment Group, L.P. Hedge Fund•Multi-Strategy | $1.8M 0.01% of portfolio |
 BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy | $1.1M 0.00% of portfolio |
 VANGUARD GROUP INC Institution | $241.2K 0.00% of portfolio |
 Bleichroeder LP Hedge Fund•Value | $199.8K 0.04% of portfolio |
L LASRY MARC Institution | $189.3K 1.26% of portfolio |
K KINGDON CAPITAL MANAGEMENT, L.L.C. Hedge Fund•Long/Short | $108.2K 0.02% of portfolio |
 GEODE CAPITAL MANAGEMENT LLC ETF Provider | $99.3K 0.00% of portfolio |
 WEALTH EFFECTS LLC RIA/Wealth | $78.0K 0.03% of portfolio |
 BALDWIN BROTHERS INC/MA RIA/Wealth | $71.1K 0.00% of portfolio |
B BlackRock, Inc. Institution | $50.9K 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for XAIR in Q3 2025
- Traded
- +$2.6M
- Buyers
- 21
- Sellers
- 21
- Total Bought
- +$2.8M
- Total Sold
- −$154.6K
- Avg Position
- $88.4K
Biggest Buyers
| Institution | Net Bought |
|---|---|
A Alyeska Investment Group, L.P. Hedge Fund•Multi-Strategy | +$1.8M +759.1K shares |
BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy | +$687.1K +297.4K shares |
Bleichroeder LP Hedge Fund•Value | +$114.5K +49.6K shares |
VANGUARD GROUP INC Institution | +$73.5K +31.8K shares |
V Virtu Financial LLC Institution | +$48.2K +20.9K shares |
WEALTH EFFECTS LLC RIA/Wealth | +$45.9K +19.9K shares |
BALDWIN BROTHERS INC/MA RIA/Wealth | +$35.6K +15.4K shares |
A Alpine Partners VI, LLC Institution | +$24.6K +10.7K shares |
 CITIGROUP INC Institution | +$5.9K +2.6K shares |
A Advisory Services Network, LLC RIA/Wealth | +$2.6K +1.1K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
 RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | −$61.7K −17.9K shares |
 STATE STREET CORP Institution | −$16.9K −4.9K shares |
 NORTHERN TRUST CORP Institution | −$16.8K −4.9K shares |
X XTX Topco Ltd Institution | −$12.0K −3.5K shares |
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | −$7.6K −2.2K shares |
S Squarepoint Ops LLC Hedge Fund•Quant | −$6.6K −1.9K shares |
 FORBES J M & CO LLP RIA/Wealth | −$6.0K −1.8K shares |
 Modern Wealth Management, LLC RIA/Wealth | −$4.5K −1.3K shares |
 BB&T CORP Institution | −$4.1K −1.2K shares |
T Tower Research Capital LLC Institution | −$3.8K −1.1K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited XAIR in Q3 2025
- New Positions
- 1
- New Value
- $24.6K
- Exited Positions
- 16
- Exited Value
- $152.3K
New Positions
| Institution | Position Value |
|---|---|
A Alpine Partners VI, LLC Institution | $24.6K 10.7K shares |
Exited Positions
| Institution | Previous Position |
|---|---|
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | $61.7K 17.9K shares |
STATE STREET CORP Institution | $16.9K 4.9K shares |
NORTHERN TRUST CORP Institution | $16.8K 4.9K shares |
X XTX Topco Ltd Institution | $12.0K 3.5K shares |
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $7.6K 2.2K shares |
S Squarepoint Ops LLC Hedge Fund•Quant | $6.6K 1.9K shares |
FORBES J M & CO LLP RIA/Wealth | $6.0K 1.8K shares |
Modern Wealth Management, LLC RIA/Wealth | $4.5K 1.3K shares |
BB&T CORP Institution | $4.1K 1.2K shares |
T Tower Research Capital LLC Institution | $3.8K 1.1K shares |
Options Activity
Institutions with the largest Call and Put options positions in XAIR as of Q3 2025
- Call Positions
- 1
- Call Value
- -
- Put Positions
- 0
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | - - contracts |
Put Positions
| Institution | Position Value |
|---|---|
| No put positions found | |
Most Committed Institutions
Institutions with XAIR as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
L LASRY MARC Institution | 1.26% $189.3K |
Bleichroeder LP Hedge Fund•Value | 0.04% $199.8K |
WEALTH EFFECTS LLC RIA/Wealth | 0.03% $78.0K |
K KINGDON CAPITAL MANAGEMENT, L.L.C. Hedge Fund•Long/Short | 0.02% $108.2K |
A Alpine Partners VI, LLC Institution | 0.01% $24.6K |
A Alyeska Investment Group, L.P. Hedge Fund•Multi-Strategy | 0.01% $1.8M |
BALDWIN BROTHERS INC/MA RIA/Wealth | 0.00% $71.1K |
V Virtu Financial LLC Institution | 0.00% $48.2K |
BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy | 0.00% $1.1M |
 PFS Partners, LLC RIA/Wealth | 0.00% $4.6K |
Hedge Fund Spotlight
Discover hedge funds investing in XAIR
A
Alyeska Investment Group, L.P.
Hedge Fund • Multi-Strategy
Portfolio ManagerAnand Christopher Parekh
- Portfolio Value
- $33.0B
- Positions
- 575
- Last Reported
- Q3 2025
Sector Allocation
Position in Beyond Air
- Market Value
- $1.8M
- Shares Held
- 759.1K
- Portfolio Weight
- 0.01%
- Owned Since
- 2024-Q4
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
ETF ETF | $4.1B | 12.47% | |
Specialty Retail Consumer Cyclical | $973.2M | 2.94% | |
Consumer Electronics Technology | $928.4M | 2.81% |
