WHITE MOUNTAINS INSURANCE GROUP LTD
For the period ended Sep 30, 2026. Filed Nov 5, 2026.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Sep 30, 2026 · Filed Nov 5, 2026
WTM$2,256.20+0.7%Stored close · as of Nov 9, 2026
Extracted filing text, with the paragraph anchors used by the comparison.
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Consolidated Statements of Changes in Equity,
| White Mountains’s Common Shareholders’ Equity | |||||||
|---|---|---|---|---|---|---|---|
| Millions | Common shares and paid-in surplus | Retained earnings | AOCI, after tax | Total | Nonredeemable noncontrolling interest | Total Equity | Redeemable noncontrolling interest |
| Balances as of January 1, 2026 | $579.0 | $4,845.6 | $.8 | $5,425.4 | $698.2 | $6,123.6 | $131.5 |
| Net income (loss) | — | 133.3 | — | 133.3 | 52.3 | 185.6 | (10.3) |
| Other comprehensive income (loss), net of tax | — | — | .5 | .5 | .1 | .6 | — |
| Total comprehensive income (loss) | — | 133.3 | .5 | 133.8 | 52.4 | 186.2 | (10.3) |
| Dividends declared on common shares | — | (2.5) | — | (2.5) | — | (2.5) | — |
| Dividends declared to noncontrolling interests | — | — | — | — | (18.9) | (18.9) | — |
| Issuances of common shares | 2.9 | — | — | 2.9 | — | 2.9 | — |
| Repurchases and retirements of common shares | (24.2) | (192.6) | — | (216.8) | — | (216.8) | — |
| Amortization of restricted share awards | 14.9 | — | — | 14.9 | — | 14.9 | — |
| Recognition of equity-based compensation expense of subsidiaries | 2.4 | — | — | 2.4 | 12.5 | 14.9 | .8 |
| Net contributions (distributions) and dilution from other noncontrolling interests | (.3) | 3.4 | — | 3.1 | (20.2) | (17.1) | (.6) |
| Adjustments of redeemable noncontrolling interest | — | (10.1) | — | (10.1) | — | (10.1) | 10.1 |
| Acquisition of noncontrolling interests | — | — | — | — | 17.7 | 17.7 | — |
| Balances as of September 30, 2026 | $574.7 | $4,777.1 | $1.3 | $5,353.1 | $741.7 | $6,094.8 | $131.5 |
| White Mountains’s Common Shareholders’ Equity | |||||||
|---|---|---|---|---|---|---|---|
| Millions | Common shares and paid-in surplus | Retained earnings | AOCI, after tax | Total | Nonredeemable noncontrolling interest | Total Equity | Redeemable noncontrolling interest |
| Balances as of January 1, 2025 | $566.4 | $3,919.0 | $(1.7) | $4,483.7 | $647.3 | $5,131.0 | $— |
| Net income (loss) | — | 270.6 | — | 270.6 | 118.3 | 388.9 | (.8) |
| Other comprehensive income (loss), net of tax | — | — | 1.7 | 1.7 | .8 | 2.5 | — |
| Total comprehensive income (loss) | — | 270.6 | 1.7 | 272.3 | 119.1 | 391.4 | (.8) |
| Dividends declared on common shares | — | (2.6) | — | (2.6) | — | (2.6) | — |
| Dividends declared to noncontrolling interests | — | — | — | — | (21.2) | (21.2) | — |
| Issuances of common shares | 2.6 | — | — | 2.6 | — | 2.6 | — |
| Repurchases and retirements of common shares | (1.1) | (8.8) | — | (9.9) | — | (9.9) | — |
| Amortization of restricted share awards | 13.6 | — | — | 13.6 | — | 13.6 | — |
| Recognition of equity-based compensation expense of subsidiaries | 6.5 | — | — | 6.5 | 3.4 | 9.9 | — |
| Net contributions (distributions) and dilution from other noncontrolling interests | (3.4) | 4.8 | — | 1.4 | (37.0) | (35.6) | — |
| Acquisition of noncontrolling interests | — | — | — | — | 105.5 | 105.5 | 133.2 |
| Balances as of September 30, 2025 | $584.6 | $4,183.0 | $— | $4,767.6 | $817.1 | $5,584.7 | $132.4 |
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