Institutional Manager · CIK 0001964189
Auto-Owners Insurance Co
LANSING, MI · File #028-23026
Latest AUM
$3.87B
Positions
187
Top-10 Concentration
59.3%
Filings
12
Sector Allocation
Filing History
View all filings →- 13F HOLDINGS REPORT (Amended)Q/E Sep 2025187 pos · $3.87B
- 13F HOLDINGS REPORTQ/E Sep 2025187 pos · $3.87B
- 13F HOLDINGS REPORTQ/E Jun 2025188 pos · $4.48B
- 13F HOLDINGS REPORTQ/E Mar 2025185 pos · $3.78B
- 13F HOLDINGS REPORTQ/E Dec 2024182 pos · $4.40B
- 13F HOLDINGS REPORTQ/E Sep 2024198 pos · $4.09B
- 13F HOLDINGS REPORTQ/E Jun 2024196 pos · $3.79B
- 13F HOLDINGS REPORTQ/E Mar 2024190 pos · $3.78B
- 13F HOLDINGS REPORTQ/E Dec 2023195 pos · $2.99B
- 13F HOLDINGS REPORTQ/E Sep 2023192 pos · $3.08B
- 13F HOLDINGS REPORTQ/E Jun 2023191 pos · $2.90B
- 13F HOLDINGS REPORTQ/E Mar 2023150 pos · $2.74B
Top 20 Holdings — Sep 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | SPDR INDEX SHS FDS | 78463X889 | 10,823,666 | $463.1M | 13.64% |
| 2 | ISHARES TR | 464287150 | 2,480,204 | $361.2M | 10.64% |
| 3 | SPDR SERIES TRUST | 78464A102 | 1,158,400 | $315.4M | 9.28% |
| 4 | ISHARES TR | 464288877 | 3,338,000 | $226.4M | 6.67% |
| 5 | ISHARES TR | 46435G326 | 2,226,000 | $178.5M | 5.25% |
| 6 | SPDR INDEX SHS FDS | 78463X889 | 2,563,000 | $109.7M | 3.23% |
| 7 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 145 | $109.4M | 3.22% |
| 8 | ALPHABET INC | GOOG | 360,996 | $87.9M | 2.59% |
| 9 | META PLATFORMS INC | META | 115,150 | $84.6M | 2.49% |
| 10 | SPDR INDEX SHS FDS | 78463X889 | 1,844,000 | $78.9M | 2.32% |
| 11 | SCHWAB STRATEGIC TR | 808524755 | 1,766,000 | $75.9M | 2.23% |
| 12 | AMAZON COM INC | AMZN | 290,300 | $63.7M | 1.88% |
| 13 | POLARIS INC | PII | 1,035,000 | $60.2M | 1.77% |
| 14 | SPDR SERIES TRUST | 78468R788 | 1,360,000 | $59.3M | 1.74% |
| 15 | VANGUARD WHITEHALL FDS | 921946406 | 412,700 | $58.2M | 1.71% |
| 16 | VANGUARD INDEX FDS | 922908751 | 216,428 | $55.0M | 1.62% |
| 17 | VANGUARD TAX-MANAGED FDS | 921943858 | 912,750 | $54.7M | 1.61% |
| 18 | JOHNSON & JOHNSON | JNJ | 286,440 | $53.1M | 1.56% |
| 19 | MICROSOFT CORP | MSFT | 89,453 | $46.3M | 1.36% |
| 20 | ISHARES TR | 464287150 | 307,550 | $44.8M | 1.32% |