MOBX Mobix Labs, Inc.
Mobix Labs, Inc. (MOBX) Institutional Ownership
What the institutions did with MOBX last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 459.2K | 18.1% |
| ARISTEIA CAPITAL, L.L.C. | 352.4K | 13.9% |
| Clear Street Group Inc. | 317.6K | 12.5% |
| Vanguard Capital Wealth Advisors | 223.8K | 8.8% |
| Arena Capital Advisors, LLC- CA | 190.6K | 7.5% |
| JANE STREET GROUP, LLC | 160.7K | 6.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 111.9K | 4.4% |
| UBS Group AG | 93.9K | 3.7% |
| WHITEBOX ADVISORS LLC | 93.0K | 3.7% |
| Corient Private Wealth LP | 88.2K | 3.5% |
| Virtu Financial LLC | 76.9K | 3.0% |
| Aristides Capital LLC | 72.4K | 2.9% |
| Alessandra Capital Management, LLC | 68.8K | 2.7% |
| VANGUARD FIDUCIARY TRUST CO | 52.0K | 2.1% |
| BlackRock, Inc. | 34.0K | 1.3% |
| BANK OF AMERICA CORP /DE/ | 25.2K | 1.0% |
| Connective Capital Management, LLC | 22.4K | 0.9% |
| NORTHERN TRUST CORP | 19.4K | 0.8% |
| Greenland Capital Management LP | 16.8K | 0.7% |
| Mariner, LLC | 15.5K | 0.6% |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 13.0K | 0.5% |
| Nokomis Capital, L.L.C. | 11.5K | 0.5% |
| Krilogy Financial LLC | 10.2K | 0.4% |
| MassMutual Private Wealth & Trust, FSB | 1.7K | 0.1% |
| SBI Securities Co., Ltd. | 698 | 0.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 2.3M | 459.2K | -1.8M |
| Vanguard Capital Wealth Advisors | Reduced | 1.5M | 223.8K | -1.2M |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 991.9K | 111.9K | -880.0K |
| Alessandra Capital Management, LLC | Reduced | 687.9K | 68.8K | -619.1K |
| STATE STREET CORP | Sold Out | 526.3K | 0 | -526.3K |
| VANGUARD FIDUCIARY TRUST CO | Reduced | 517.1K | 52.0K | -465.0K |
| UBS Group AG | Reduced | 537.8K | 93.9K | -443.9K |
| ARISTEIA CAPITAL, L.L.C. | New | 0 | 352.4K | +352.4K |
| Clear Street Group Inc. | New | 0 | 317.6K | +317.6K |
| Arena Capital Advisors, LLC- CA | New | 0 | 190.6K | +190.6K |
| NORTHERN TRUST CORP | Reduced | 193.3K | 19.4K | -173.9K |
| JANE STREET GROUP, LLC | Increased | 30.2K | 160.7K | +130.5K |
| Mariner, LLC | Reduced | 135.5K | 15.5K | -119.9K |
| WHITEBOX ADVISORS LLC | New | 0 | 93.0K | +93.0K |
| Corient Private Wealth LP | New | 0 | 88.2K | +88.2K |
| Beacon Pointe Advisors, LLC | Sold Out | 79.4K | 0 | -79.4K |
| Virtu Financial LLC | New | 0 | 76.9K | +76.9K |
| Aristides Capital LLC | New | 0 | 72.4K | +72.4K |
| XTX Topco Ltd | Sold Out | 49.8K | 0 | -49.8K |
| PFG Investments, LLC | Sold Out | 35.6K | 0 | -35.6K |
| CITIGROUP INC | Reduced | 32.4K | 17 | -32.4K |
| HCR Wealth Advisors | Sold Out | 30.0K | 0 | -30.0K |
| BlackRock, Inc. | Increased | 6.1K | 34.0K | +27.9K |
| BANK OF AMERICA CORP /DE/ | New | 0 | 25.2K | +25.2K |
| MONEY CONCEPTS CAPITAL CORP | Sold Out | 25.0K | 0 | -25.0K |
| GOLDMAN SACHS GROUP INC | Sold Out | 22.7K | 0 | -22.7K |
| Connective Capital Management, LLC | New | 0 | 22.4K | +22.4K |
| Greenland Capital Management LP | New | 0 | 16.8K | +16.8K |
| LPL Financial LLC | Sold Out | 15.5K | 0 | -15.5K |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | New | 0 | 13.0K | +13.0K |
| Nokomis Capital, L.L.C. | New | 0 | 11.5K | +11.5K |
| Allworth Financial LP | Reduced | 5.6K | 555 | -5.0K |
| HARBOUR INVESTMENTS, INC. | Reduced | 3.8K | 464 | -3.3K |
| WELLS FARGO & COMPANY/MN | Reduced | 2.5K | 150 | -2.4K |
| SBI Securities Co., Ltd. | Reduced | 2.6K | 698 | -1.9K |
| MassMutual Private Wealth & Trust, FSB | New | 0 | 1.7K | +1.7K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Sold Out | 899 | 0 | -899 |
| WOLVERINE ASSET MANAGEMENT LLC | Reduced | 267 | 1 | -266 |
| BARCLAYS PLC | New | 0 | 217 | +217 |
| Avion Wealth | New | 0 | 203 | +203 |
| Arax Advisory Partners | New | 0 | 52 | +52 |
| HM PAYSON & CO | New | 0 | 20 | +20 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.