WTM — White Mtns Ins Group Ltd Com Institutional Holders · Q3 2026
Who owns White Mtns Ins Group Ltd Com (WTM)? 14 institutions reported holding $93.41M in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: Reinhart Partners, Llc. ($88.2M), Diversified Management Inc ($2.0M), Farther Finance Advisors, LLC ($1.5M).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | REINHART PARTNERS, LLC. | $88.2M | 43,959 | Trimmed |
| 2 | DIVERSIFIED MANAGEMENT INC | $2.0M | 1,021 | New |
| 3 | Farther Finance Advisors, LLC | $1.5M | 723 | Hold |
| 4 | Legacy Wealth Asset Management, LLC | $660,135 | 329 | Hold |
| 5 | GAMMA Investing LLC | $579,876 | 289 | Added |
| 6 | EASTERN BANK | $200,649 | 100 | Hold |
| 7 | STEPH & CO | $112,363 | 56 | Trimmed |
| 8 | Davis Capital Management | $74,240 | 37 | Hold |
| 9 | Versant Capital Management, Inc | $70,227 | 35 | Added |
| 10 | ELEVATION WEALTH PARTNERS, LLC | $8,026 | 4 | Added |
| 11 | Marquette Asset Management, LLC | $4,013 | 2 | Hold |
| 12 | GoalVest Advisory LLC | $2,006 | 1 | New |
| 13 | MassMutual Private Wealth & Trust, FSB | $0 | 0 | Exited |
| 14 | Miller Global Investments, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-09-30