Security key
55658T105
Madison Air Solutions Corp - Class A Common Stock, par value $0.0000001 per share (MAIR)
CUSIP: 55658T105
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Class A Common Stock, par value $0.0000001 per share
- Total 13F shares
- 122,343,743
- Total 13F value
- $4,771,380,820
- Share change
- +122,343,743
- Put/Call ratio
- 14%
- SEC-reported price per share
- $39.00
- Number of holders
- 155
- Value change
- +$4,771,380,820
- Number of buys
- 155
- Shares outstanding
- 501,757,557
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
155
Top holders
10
MAIR full security history
Ownership snapshot
Full 13F holder table
Madison Air Solutions Corp SEC filings
Madison Air Solutions Corp company facts
Broader feeds
Ownership snapshot
Top reported holders of MAIR - Madison Air Solutions Corp - Class A Common Stock, par value $0.0000001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Larry Gies
Disclosed value leader
Larry Gies
Comparable rows
7/15
Latest evidence
30 Jun 2026
13D/G
3/4/5
Lead comparable stake: 67%
8 rows are not safely comparable across share classes.
13D/G row: Larry Gies
Showing 1-6 of 15 holder rows.
Quick read
Larry Gies leads the comparable SEC ownership view at 67%.
7 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Larry Gies's linked filing trail.
Comparable ownership
Top 5
Larry Gies
67%
Ernesto Bertarelli
25%
FMR LLC
8%
Jill S. Wyant
0.69%
John Joseph Foley V
0.33%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Larry Gies |
13D/G
|
67%
|
$11,729,907,544
336,679,321 shares
|
$0 | 30 Jun 2026 |
| Ernesto Bertarelli |
13D/G
3/4/5
10%+ Owner
|
25%
|
$1,614,278,556
44,841,071 shares
|
$0 | 15 May 2026 |
| FMR LLC |
13D/G
|
8%
|
$490,721,349
14,084,999 shares
|
$0 | 30 Jun 2026 |
| Jill S. Wyant |
3/4/5
Chief Executive Officer, Director
|
0.69%
|
$150,450,932
3,472,415 shares
|
— | 23 Jun 2026 |
| John Joseph Foley V |
3/4/5
Chief Financial Officer
|
0.33%
|
$69,266,951
1,641,786 shares
|
— | 23 Jun 2026 |
| Andrew Hudson la Force III |
3/4/5
Director
|
0%
|
$705,121
16,713 shares
|
— | 25 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
155
Shares
122,343,743
Rows available
155
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
0
Q2 2026 holders
155
Holder diff
155
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|