Mobix Labs, Inc (MOBX) Institutional Ownership

Ownership Summary

Recent 13F filings as of December 2025 show that 23 institutional investors hold a position in Mobix Labs, Inc (NASDAQ:MOBX).

• The collective stake of institutional investors in Mobix Labs moved to 12.2% in December 2025, a shift down from the 18.1% reported for September 2025.
• In percentage terms, this reflects as a holdings change of 31.01% quarter on quarter, and a decrease of 20.69% year over year.
• The latest 13F cycle for Mobix Labs reveals that of 23 total investors, 17 funds grew their exposure, whereas 1 reduced theirs and 5 made no changes.
• The aggregate institutional position in Mobix Labs now stands at 6.55Mn shares as of December 2025, after investors increased their holdings (up by 1.55Mn shares quarter on quarter which is up 4.41Mn shares year over year).
• The top institutional stake in Mobix Labs as of December 31, 2025 belongs to Focus Partners Wealth, which owns 1.64Mn shares, or 3.07% of the company.
• Among the most significant buyers of Mobix Labs during December 2025 were UBS Group AG (814.76K), CITADEL ADVISORS LLC (189.73K), Krilogy Financial LLC (167.02K), TORONTO DOMINION BANK (101.86K), Mariner, LLC (68.88K).
• Leading sellers of Mobix Labs stock in December 2025 included JANE STREET GROUP, LLC (71.26K).
• The top 10 institutional holders of Mobix Labs for the quarter ending December 2025 included Focus Partners Wealth (1.64Mn), Vanguard Capital Wealth Advisors (1.38Mn), VANGUARD GROUP INC (1.08Mn), UBS Group AG (823.34K), GEODE CAPITAL MANAGEMENT, LLC (426.20K), JANE STREET GROUP, LLC (256.49K), CITADEL ADVISORS LLC (189.73K), Krilogy Financial LLC (167.02K), Mariner, LLC (135.45K), STATE STREET CORP (118.80K).