Beyond Air, Inc. (XAIR) Institutional Ownership

Ownership Summary

Recent 13F filings as of December 2025 show that 25 institutional investors hold a position in Beyond Air, Inc. (NASDAQ:XAIR).

• The collective stake of institutional investors in Beyond Air moved to 20.9% in December 2025, a shift down from the 31.6% reported for September 2025.
• The company experienced a -8.95% quarterly change in institutional shares held, alongside a decrease of 43.18% in total owners annually.
• Of these 25 institutional investors, 7 increased their holdings in Beyond Air, while 7 of them reduced positions, and 11 investors maintained their exposure.
• The total number of shares held by institutions in Beyond Air decreased to 1.40Mn as of December 2025, a net change of down by 137.84K shares quarter on quarter, and up 374.28K shares year over year.
• With 582.64K shares, Alyeska Investment Group, L.P. commands the largest institutional position in Beyond Air as of December 31, 2025, equating to 8.70% of the company.
• Among the most significant buyers of Beyond Air during December 2025 were JANE STREET GROUP, LLC (33.33K), GEODE CAPITAL MANAGEMENT, LLC (24.70K), XTX Topco Ltd (18.21K), Tower Research Capital LLC (TRC) (7.41K), IFP Advisors, Inc (1.14K).
• Leading sellers of Beyond Air stock in December 2025 included Alyeska Investment Group, L.P. (176.42K), VANGUARD GROUP INC (43.97K), WEALTH EFFECTS LLC (2.08K), BALDWIN WEALTH PARTNERS LLC/MA (600), JONES FINANCIAL COMPANIES LLLP (82).
• The top 10 institutional holders of Beyond Air for the quarter ending December 2025 included Alyeska Investment Group, L.P. (582.64K), BALYASNY ASSET MANAGEMENT L.P. (464.16K), Bleichroeder LP (86.49K), GEODE CAPITAL MANAGEMENT, LLC (67.68K), VANGUARD GROUP INC (60.44K), JANE STREET GROUP, LLC (33.33K), WEALTH EFFECTS LLC (31.68K), BlackRock, Inc. (22.03K), XTX Topco Ltd (18.21K), BALDWIN WEALTH PARTNERS LLC/MA (14.80K).