Mesa Air Group Inc.
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 34 institutions reported holding Mesa Air Group Inc. in their 13F filings, down 1 from Q1 2025. 8 opened new positions and 8 sold out. The largest holders were Par Capital Management Inc. ($2.1M), Vanguard Group Inc. ($1.6M) and Pinnacle Holdings, LLC ($1.1M). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Mesa Air Group Inc.
- CUSIP
- 590479135
- Latest filing quarter
- Q3 2025
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 8 | $2.6M |
| Exits | 8 | $261K |
All 13F filers, Q1 2025 → Q2 2025: 3,431,312 shares bought and 512,302 shares sold, net +2,919,010 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 34 holders
| Par Capital Management Inc. | 0.07% | New | 2,248,190 | $2.1M |
| Vanguard Group Inc. | 0.00% | Reduce -2.2% | 1,691,207 | $1.6M |
| Pinnacle Holdings, LLC | 0.48% | Add +50.5% | 1,235,258 | $1.1M |
| BlackRock, Inc. | 0.00% | Add +17.8% | 517,934 | $482K |
| Orvieto Partners, L.P. | 0.39% | New | 477,194 | $444K |
| Geode Capital Management, LLC | 0.00% | Add +0.8% | 361,558 | $336K |
| State Street Corp. | 0.00% | No change | 125,493 | $117K |
| Susquehanna International Group, LLP | 0.00% | Add +140.6% | 109,442 | $102K |
| Renaissance Technologies | 0.00% | Reduce -49.4% | 100,200 | $93K |
| Citadel Advisors | 0.00% | Add +320.7% | 77,251 | $72K |
| Northern Trust Corp. | 0.00% | Reduce -17.2% | 73,333 | $68K |
| GEM Asset Management, LLC | 0.02% | No change | 52,287 | $48K |
| Virtu Financial LLC | 0.00% | New | 35,598 | $33K |
| Raymond James Financial Inc. | 0.00% | No change | 33,240 | $31K |
| Two Sigma Investments, LP | 0.00% | New | 26,742 | $25K |
| International Assets Investment Management, LLC | 0.00% | New | 23,000 | $21K |
| Two Sigma Advisers, LP | 0.00% | Reduce -17.1% | 17,000 | $16K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | No change | 15,985 | $15K |
| Wells Fargo & Company | 0.00% | Reduce -0.0% | 13,538 | $13K |
| XTX Topco Ltd | 0.00% | Reduce -56.3% | 11,982 | $11K |
| EP Wealth Advisors, LLC | 0.00% | No change | 10,000 | $9K |
| Simplex Trading, LLC | 0.00% | Reduce -10.6% | 9,072 | $8K |
| Morgan Stanley | 0.00% | No change | 8,514 | $8K |
| Group One Trading LLC | 0.00% | Add +31.4% | 4,570 | $4K |
| SBI Securities Co., Ltd. | 0.00% | Add +1.2% | 2,026 | $2K |
| Bank of America Corp. | 0.00% | Add +3.5% | 1,330 | $1K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -89.7% | 754 | $701 |
| Ameritas Advisory Services, LLC | 0.00% | New | 500 | $465 |
| Fortitude Family Office, LLC | 0.00% | New | 485 | $451 |
| Osaic Holdings, Inc. | 0.00% | Reduce -66.7% | 400 | $372 |
| BNP Paribas Financial Markets | 0.00% | Add +4.3% | 336 | $312 |
| JPMorgan Chase & Co. | 0.00% | Reduce -49.1% | 82 | $76 |
| CoreCap Advisors, LLC | 0.00% | No change | 55 | $51 |
| FMR LLC | 0.00% | New | 1 | $1 |
"% of holder's portfolio" is MESA AIR GROUP INC's weight in each manager's 13F, not the share of Mesa Air Group Inc. the manager owns.