Mesa Air Group Inc.
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 33 institutions reported holding Mesa Air Group Inc. in their 13F filings, down 1 from Q2 2025. 4 opened new positions and 4 sold out. The largest holders were Par Capital Management Inc. ($3.4M), Vanguard Group Inc. ($2.2M) and Pinnacle Holdings, LLC ($2.1M). 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 Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $74K |
| Exits | 4 | $103K |
All 13F filers, Q2 2025 → Q3 2025: 965,741 shares bought and 235,485 shares sold, net +730,256 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 33 holders
| Par Capital Management Inc. | 0.10% | Add +15.0% | 2,585,876 | $3.4M |
| Vanguard Group Inc. | 0.00% | No change | 1,691,207 | $2.2M |
| Pinnacle Holdings, LLC | 0.83% | Add +31.8% | 1,628,136 | $2.1M |
| Orvieto Partners, L.P. | 0.61% | Add +15.4% | 550,726 | $716K |
| BlackRock, Inc. | 0.00% | Add +1.9% | 528,056 | $686K |
| Geode Capital Management, LLC | 0.00% | Reduce -0.1% | 361,068 | $470K |
| Renaissance Technologies | 0.00% | Add +67.5% | 167,784 | $218K |
| State Street Corp. | 0.00% | No change | 125,493 | $163K |
| Northern Trust Corp. | 0.00% | No change | 73,333 | $95K |
| Susquehanna International Group, LLP | 0.00% | Reduce -51.7% | 52,904 | $69K |
| Gsa Capital Partners LLP | 0.00% | New | 42,952 | $56K |
| XTX Topco Ltd | 0.00% | Add +215.8% | 37,834 | $49K |
| Raymond James Financial Inc. | 0.00% | No change | 33,240 | $43K |
| Citadel Advisors | 0.00% | Reduce -62.8% | 28,743 | $37K |
| Two Sigma Investments, LP | 0.00% | Reduce -1.7% | 26,290 | $34K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Reduce -6.3% | 14,985 | $19K |
| Two Sigma Advisers, LP | 0.00% | Reduce -15.9% | 14,300 | $19K |
| Wells Fargo & Company | 0.00% | Add +0.7% | 13,638 | $18K |
| Two Sigma Securities, LLC | 0.00% | New | 10,056 | $13K |
| Morgan Stanley | 0.00% | Reduce -11.8% | 7,514 | $10K |
| UBS Group AG | 0.00% | New | 4,064 | $5K |
| SBI Securities Co., Ltd. | 0.00% | No change | 2,026 | $3K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +85.5% | 1,399 | $2K |
| Group One Trading LLC | 0.00% | Reduce -74.4% | 1,170 | $2K |
| Ameritas Advisory Services, LLC | 0.00% | No change | 500 | $650 |
| Osaic Holdings, Inc. | 0.00% | No change | 400 | $528 |
| BNP Paribas Financial Markets | 0.00% | No change | 336 | $437 |
| FMR LLC | 0.00% | Add +22000.0% | 221 | $288 |
| Bank of America Corp. | 0.00% | Reduce -91.4% | 114 | $148 |
| JPMorgan Chase & Co. | 0.00% | No change | 82 | $107 |
| CoreCap Advisors, LLC | 0.00% | No change | 55 | $72 |
| Advisory Services Network, LLC | 0.00% | New | 50 | $65 |
| Simplex Trading, LLC | 0.00% | Reduce -97.1% | 261 | $0 |
"% 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.