Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in XAIR held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BALYASNY ASSET MANAGEMENT LLC | 464K | $320K | 0.0% | 5.523% | 0.00% |
| 2 | Murchinson Ltd. | 330K | $228K | β | 3.926% | 0.06% |
| 3 | Daytona Street Capital LLC | 157K | $115K | β | 1.866% | 0.09% |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | 159K | $110K | +135.6% | 1.897% | 0.00% |
| 5 | Bleichroeder LP | 86K | $60K | 0.0% | 1.029% | 0.01% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 32K | $22K | β | 0.380% | 0.00% |
| 7 | VANGUARD FIDUCIARY TRUST CO | 29K | $20K | β | 0.349% | 0.00% |
| 8 | WEALTH EFFECTS LLC | 28K | $20K | -10.5% | 0.337% | 0.01% |
| 9 | JANE STREET GROUP, LLC | 28K | $19K | -17.4% | 0.328% | 0.00% |
| 10 | BlackRock, Inc. | 22K | $15K | 0.0% | 0.262% | 0.00% |
| 11 | BALDWIN BROTHERS INC/MA | 15K | $10K | 0.0% | 0.176% | 0.00% |
| 12 | XTX Topco Ltd | 12K | $8K | -33.8% | 0.144% | 0.00% |
| 13 | ADVISOR GROUP HOLDINGS, INC. | 8K | $6K | 0.0% | 0.097% | 0.00% |
| 14 | Tower Research Capital LLC (TRC) | 5K | $3K | -38.1% | 0.054% | 0.00% |
| 15 | PFS Partners, LLC | 2K | $1K | 0.0% | 0.024% | 0.00% |
| 16 | IFP Advisors, Inc | 1K | $784 | 0.0% | 0.013% | 0.00% |
| 17 | Vanguard Global Advisers, LLC | 539 | $372 | β | 0.006% | 0.00% |
| 18 | MAI Capital Management | 500 | $346 | 0.0% | 0.006% | 0.00% |
| 19 | GROUP ONE TRADING, L.P. | 135 | $93 | -78.0% | 0.002% | 0.00% |
| 20 | GODSEY & GIBB ASSOCIATES | 50 | $35 | 0.0% | 0.001% | 0.00% |
| 21 | MORGAN STANLEY | 40 | $28 | -20.0% | 0.001% | 0.00% |
| 22 | BNP PARIBAS ARBITRAGE, SA | 41 | $28 | 0.0% | 0.001% | 0.00% |
| 23 | CWM, LLC | 25 | $17 | β | 0.000% | 0.00% |
| 24 | SBI Securities Co., Ltd. | 12 | $8 | -86.7% | 0.000% | 0.00% |
| 25 | Virtu Financial LLC | 11K | $7 | -11.2% | 0.129% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in XAIR β a direct measure of their conviction.
Filings activity in XAIR during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new XAIR position in Q1 2026
Institutions that fully closed their XAIR position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 27 | +0.0% | 30.36% | 1.87 pp | $1M | 5.8% |
| Q4 2025 | 27 | 6.9% | 32.23% | 92.14 pp | $1M | 74% |
| Q3 2025 | 29 | 26% | 124.37% | +62.57 pp | $4M | +101% |
| Q2 2025 | 39 | 9.3% | 61.80% | 103.27 pp | $2M | 63% |
| Q1 2025 | 43 | 2.3% | 165.07% | 34.92 pp | $5M | 28% |
| Q4 2024 | 44 | +2.3% | 199.99% | +0.00 pp | $7M | 2.0% |
| Q3 2024 | 43 | 33% | 199.99% | +0.00 pp | $7M | +16% |
| Q2 2024 | 64 | β | 199.99% | β | $6M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying XAIR stock.
Based on Q1 2026 13F filings, institutional ownership of Beyond Air, Inc. stands at 30.4%, held across 27 reporting institutions.
BALYASNY ASSET MANAGEMENT LLC is the largest reported institutional holder of XAIR, with approximately 464,161 shares worth $0.00B as of Q1 2026.
Yes β 1 widely-followed marquee investor appear among the top 25 institutional holders of XAIR, including JANE STREET GROUP, LLC.
Our composite Smart Money Score for XAIR is 39 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
6 institutions opened new positions in XAIR during Q1 2026, while 6 fully exited. 1 added to existing positions and 19 trimmed.
XAIR institutional ownership fell by 1.87 percentage points quarter-over-quarter, with a net change of +0 holders.
The top 10 institutions account for 96.8% of all reported 13F value in XAIR, and the top 25 account for 100.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.