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
Watchlist
SUNB.NB (US)
SUNB
New
+963.36K
+50.00%
963.36K
$62.71M
2026-03-31
Enterprise Products Partners LP (US)
EPD
New
+202.00K
+50.00%
202.00K
$7.64M
2026-03-31
Target Corp (US)
TGT
Exit
-133.00K
-100.00%
0.00
$0.00
2026-03-31
4
Choice Hotels International Inc (US)
CHH
Exit
-115.50K
-100.00%
0.00
$0.00
2026-03-31
5
CSX Corp (US)
CSX
Buy
+90.00K
+14.50%
530.00K
$21.76M
2026-03-31
6
S&P Global Inc (US)
SPGI
Sell
-33.00K
-21.80%
117.69K
$50.06M
2026-03-31
7
Insperity Inc (US)
NSP
Buy
+28.46K
+13.50%
181.34K
$4.90M
2026-03-31
8
Franco Nevada Ord Shs (CA)
FNV
Buy
+25.00K
+3.40%
708.50K
$175.29M
2026-03-31
9
Yum! Brands Inc (US)
YUM
Buy
+18.76K
+7.10%
245.21K
$38.13M
2026-03-31
10
Weyerhaeuser Co (US)
WY
New
+17.50K
+50.00%
17.50K
$427.52K
2026-03-31


