Madison Air Solutions Corp
MAIR- Exchange
- NYSE
- Industry
- Industrial & Commercial Fans & Blowers & Air Purifing Equip
- SEC CIK
- 0002098430
In the last 90 days, Madison Air Solutions Corp insiders filed 2 open-market purchases and 0 sales; 157 institutions reported holding it in 13F filings for Q2 2026, worth $4.79B in total; superinvestors D1 Capital Partners and Soros Fund Management hold it.
Key figures
- Insider buysLast 90 days, $219.6M in total
- 2
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +157 vs. previous quarter
- 157
- 13F valueReported value at the end of Q2 2026
- $4.79B
- Superinvestors holdingAt the end of Q2 2026
- 2
Price chart
Superinvestors holding MAIR, Q2 2026
2 superinvestors report holding Madison Air Solutions Corp on Form 13F. Percentages are the stock's share of each portfolio.
D1 Capital Partners
Dan Sundheim
0.1%
Madison Air Solutions Corp's share of the portfolio
- Shares
- 1,250,000
- Value
- $48.8M
Soros Fund Management
George Soros
0.3%
Madison Air Solutions Corp's share of the portfolio
- Shares
- 625,004
- Value
- $24.4M
Latest insider trades
Open-market purchases and sales by Madison Air Solutions Corp insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 27, 2026 (view filing)4:15 PM ET | Aug 25 | 2 days | Bertarelli Ernesto and 1 other10% Owner | PPurchaseClass A Common Stock | +8.77M | $24.97 | +$219.0M | +23.3%46.4M after | |
| Aug 26, 2026 (view filing)12:17 PM ET | Aug 25 | 1 day | La Force Andrew Hudson IIIDirector | PPurchaseClass A common stock | +20.0K | $27.84 | +$556.8K | +119.7%36.7K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Madison Air Solutions Corp at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 14,084,999 | $549.3M | 0.02% | +14,084,999 | New |
| Durable Capital Partners LP | 10,196,486 | $397.7M | 3.87% | +10,196,486 | New |
| Invesco Ltd. | 7,804,925 | $304.4M | 0.02% | +7,804,925 | New |
| BlackRock, Inc. | 7,501,231 | $292.5M | 0.00% | +7,501,231 | New |
| SCHF (Gpe), LLC | 7,407,407 | $288.9M | 11.64% | +7,407,407 | New |
| Citadel Advisors LLC | 6,448,221 | $251.5M | 0.14% | +6,448,221 | New |
| Morgan Stanley | 5,793,130 | $225.9M | 0.01% | +5,793,130 | New |
| Pictet Asset Management Holding SA | 4,434,713 | $173.0M | 0.17% | +4,434,713 | New |
| Zimmer Partners, LP | 4,150,810 | $161.9M | 3.83% | +4,150,810 | New |
| Forest Avenue Capital Management LP | 4,061,688 | $158.4M | 6.65% | +4,061,688 | New |