MAIR
MADISON-A (MAIR)
NYSE
$22.76$0.00 (0.00%)
Price as of Oct 23, 2026 7:30 PM EDT
  • $4.1B
    Market Cap
  • N/A
    1-Year Change
  • Building Products & Equipment
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
FMR LLC
2.81%
14.1M
+14.1M (+100.00%)
Jun 30, 2026
DURABLE CAPITAL PARTNERS LP
2.03%
10.2M
+10.2M (+100.00%)
Jun 30, 2026
INVESCO LTD.
1.56%
7.8M
+7.8M (+100.00%)
Jun 30, 2026
BLACKROCK, INC.
1.50%
7.5M
+7.5M (+100.00%)
Jun 30, 2026
HRTG GPE, LLC
1.48%
7.4M
+7.4M (+100.00%)
Jun 30, 2026
SCHF (GPE), LLC
1.48%
7.4M
+7.4M (+100.00%)
Jun 30, 2026
CITADEL ADVISORS LLC
1.29%
6.4M
+6.4M (+100.00%)
Jun 30, 2026

Current Ownership Distribution

  • Other329.7M (65.72%)
  • Institutions134.1M (26.73%)
  • Mutual Funds37.9M (7.55%)
  • Insiders0 (0.00%)

Insider Transactions

  • 0.00% (0)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $939.3M
    Amount of InsiderBuying (last 12 months)
  • 0
    Number of InsiderSelling (last 12 months)
  • $0.00
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
BERTARELLI ERNESTO
Buy
Aug 25, 2026
$219.0M
8.8M
$24.97
46.4M
NOLEN GEORGE
Award
Jun 25, 2026
$0.00
5,077
$0.00
5,077
La Force Andrew Hudson III
Award
Jun 25, 2026
$0.00
5,711
$0.00
16,713
Wyant Jill S
Chief Executive Officer
In Kind
Jun 23, 2026
$3.6M
93,618
$38.13
3.5M