Tom Gayner
Markel Gayner Asset Management Corp
Thomas Gayner is Co-Chief Executive Officer of Markel Corporation. He oversees the investing activities for the company, as well as the Markel Ventures diverse industrial and service businesses. Gayner joined Markel in 1990 to form Markel Gayner Asset Management which provided equity investment counsel for Markel Corporation as well as outside clients.
Stock Trading
All
Buys
Sells
No.
Name
Action
Shares Traded
% Change
Shares Held
Mkt Value (Date)
Report Date
O-I Glass Inc (US)
OI
Sell
-400.40K
-45.80%
473.70K
$6.98M
2025-06-30
Graphic Packaging Holding Co (US)
GPK
Sell
-287.23K
-62.20%
174.00K
$3.67M
2025-06-30
3M Co (US)
MMM
Sell
-175.50K
-59.70%
118.25K
$18.00M
2025-06-30
4
Novo Nordisk A/S (US)
NVO
Buy
+108.59K
+4.50%
2.26M
$155.89M
2025-06-30
5
CSX Corp (US)
CSX
New
+65.00K
+50.00%
65.00K
$2.12M
2025-06-30
6
Franco Nevada Ord Shs (CA)
FNV
Buy
+44.25K
+7.20%
569.50K
$93.57M
2025-06-30
7
Old Dominion Freight Line Inc (US)
ODFL
Buy
+29.25K
+7.80%
342.45K
$55.58M
2025-06-30
8
Airbnb Inc (US)
ABNB
Buy
+28.18K
+11.70%
212.00K
$28.06M
2025-06-30
9
Watsco Inc (US)
WSO
Sell
-25.33K
-4.20%
565.17K
$249.59M
2025-06-30
10
Archer-Daniels-Midland Co (US)
ADM
Buy
+22.50K
+1.40%
1.57M
$83.07M
2025-06-30
