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
Exit
-473.70K
-100.00%
0.00
$0.00
2025-09-30
CSX Corp (US)
CSX
Buy
+220.00K
+43.50%
285.00K
$10.12M
2025-09-30
Graphic Packaging Holding Co (US)
GPK
Exit
-174.00K
-100.00%
0.00
$0.00
2025-09-30
4
3M Co (US)
MMM
Exit
-118.25K
-100.00%
0.00
$0.00
2025-09-30
5
Novo Nordisk A/S (US)
NVO
Buy
+110.06K
+4.40%
2.37M
$131.44M
2025-09-30
6
Celanese Corp (US)
CE
Exit
-81.30K
-100.00%
0.00
$0.00
2025-09-30
7
Archer-Daniels-Midland Co (US)
ADM
Sell
-68.00K
-4.30%
1.51M
$89.96M
2025-09-30
8
Ball Corp (US)
BALL
Exit
-51.00K
-100.00%
0.00
$0.00
2025-09-30
9
Franco Nevada Ord Shs (CA)
FNV
Buy
+36.00K
+5.60%
605.50K
$134.75M
2025-09-30
10
Tyson Foods Inc (US)
TSN
Buy
+32.50K
+3.60%
848.50K
$46.07M
2025-09-30
