
AUTO-OWNERS INSURANCE CO
Latest 13F filing data - Q3 2025
Holdings (Top positions)
| Stock | Ticker | ||
|---|---|---|---|
![]() | CME | 2K | $529.30K |
![]() | ADI | 1K | $313.27K |
![]() | BLK | 1K | $1.40M |
![]() | UNP | 1K | $241.57K |
![]() | MCO | 823 | $392.14K |
![]() | COST | 405 | $374.88K |
![]() | BRK-A | 156 | $117.66M |

CME Group Inc.
CME
Shares Held
2K
Value
$529.30K

Analog Devices, Inc.
ADI
Shares Held
1K
Value
$313.27K

BlackRock, Inc.
BLK
Shares Held
1K
Value
$1.40M

Union Pacific Corporation
UNP
Shares Held
1K
Value
$241.57K

Moody's Corporation
MCO
Shares Held
823
Value
$392.14K

Costco Wholesale Corporation
COST
Shares Held
405
Value
$374.88K

Berkshire Hathaway Inc.
BRK-A
Shares Held
156
Value
$117.66M
