Madison Air Solutions
MAIR · NYSE
$23.19+$0.01 (+0.04%)TodayMarket closed ·
Prev close $23.18
Who owns MAIR
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 23.1% of MAIR’s shares.
- Kedge Capital Principal Opportunities V, LP8.9%
- Fidelity Management & Research Company LLC2.8%
- Co-Investors LLC2.5%
- Durable Capital Partners LP2.0%
- Next 6 largest institutions6.9%
- All other shareholders76.9%
| Holder | Shares | % of shares |
|---|---|---|
| Kedge Capital Principal Opportunities V, LP | 44.84M | 8.95% |
| Fidelity Management & Research Company LLC | 13.81M | 2.75% |
| Co-Investors LLC | 12.30M | 2.45% |
| Durable Capital Partners LP | 10.20M | 2.03% |
| SCHF (GPE), LLC | 7.41M | 1.48% |
| INVESCO Asset Management (Japan) Ltd. | 6.47M | 1.29% |
| Citadel Advisors LLC | 6.45M | 1.29% |
| Morgan Stanley Investment Management Inc. (US) | 5.69M | 1.13% |
| Pictet Asset Management Ltd. | 4.43M | 0.88% |
| Zimmer Partners, LP | 4.15M | 0.83% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 2.62M | 0.52% |
| Vanguard Small-Cap Index Fund | 1.89M | 0.38% |
| Fidelity Growth Company Fund | 1.62M | 0.32% |
| Lord Abbett Growth Leaders Fund | 1.40M | 0.28% |
| T. Rowe Price Mid-Cap Growth Fund | 1.31M | 0.26% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $219.56M (2 trades) of MAIR on the open market, with no sales.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Gies Larry | Award | 12.82M | $320.00M |
| Gies Larry | Award | 12.01M | $300.00M |
| BERTARELLI ERNESTO | Buy | 8.77M | $219.00M |
| La Force Andrew Hudson III | Buy | 20.00K | $556.80K |
| Larson Leah | Tax withholding | 20.52K | $538.60K |
| Wisniewski David M | Award | 19.81K | — |
| Foley John Joseph V | Tax withholding | 21.14K | $806.18K |
| Wyant Jill S | Tax withholding | 93.62K | $3.57M |
| Wyant Jill S | Tax withholding | 167.52K | $6.54M |
| Philippi Dale | Award | 18.29K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 10.27M
- Days to cover
- 4.14
- % of shares outstanding
- 2.05%
- Average daily volume
- 2.48M
- Change since last report
- +30.4%
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