Cross-fund · 5 holders
WTM
WHITE MTNS INS GROUP LTD
CUSIP G9618E107
5
Tracked holders
$746.2M
Aggregate value
352,430
Shares
5
Active funds
Funds holding WTM
| Fund | Strategy | Period | Value | % of book | Δ shares | Status |
|---|---|---|---|---|---|---|
| Vanguard | Institutional | Q4 2025 | $489.8M | 0.01% | -11,306 | -4.6% |
| BlackRock | Institutional | Q1 2026 | $249.0M | — | +1,039 | +0.9% |
| Citadel | Multi-Strategy | Q1 2026 | $5.7M | — | +1,410 | +118.2% |
| BridgewaterFEAT | Macro | Q1 2026 | $909,541 | — | +414 | NEW |
| Millennium | Multi-Strategy | Q1 2026 | $850,224 | — | -469 | -54.8% |
Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.