本期 13F-HR 中的全部持仓，以及相对上季度的变化。
13F 持仓，最新季度
来源SEC EDGAR13F-HR
White Mountains Advisors LLC (CIK 1253840) reported $84.7M across 3 reported positions in its SEC 13F filing for 2020-09-30. Largest positions: SPY ($63.9M, 75.43%), VOO ($16.9M, 20.01%), IVV ($3.9M, 4.56%). Source: SEC Form 13F.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | SPY | SPDR S&P 500 ETF TR | $63.9M | 75.43% | 190,803 | Trimmed |
| 2 | VOO | VANGUARD INDEX FDS | $16.9M | 20.01% | 55,096 | Trimmed |
| 3 | IVV | ISHARES TR | $3.9M | 4.56% | 11,500 | Trimmed |
来源：SEC 13F 申报文件 · 截至 2020-09-30