White Mountains Insurance Group Ltd
Expected move
InputsNext report
Last report
Largest filed tie
13F top-10 QoQ
Top fund weight
Last reportshaded = implied▲▼ = realized× = |realized| ÷ implied
White Mountains Insurance Group Ltd
Expected move
InputsNext report
Last report
Largest filed tie
13F top-10 QoQ
Top fund weight
Last reportshaded = implied▲▼ = realized× = |realized| ÷ implied
Linked news
Bull1
Bear2
No changes.
No changes.
| Manager | Value | % base | |
|---|---|---|---|
| Dimensional | $329.6M | 7.22% | +1.49% |
| Neuberger Berman | $247.0M | 5.41% | −4.47% |
| BlackRockindex-like | $244.4M | 5.35% | +4.01% |
| River Road | $240.3M | 5.26% | −3.85% |
| Vanguard Portfolioindex-like | $232.2M | 5.09% | −3.10% |
| Manager | Value | % base | |
|---|---|---|---|
| Dimensional | $329.6M | 7.22% | +1.49% |
| Neuberger Berman | $247.0M | 5.41% | −4.47% |
| BlackRockindex-like | $244.4M | 5.35% | +4.01% |
| River Road | $240.3M | 5.26% | −3.85% |
| Vanguard Portfolioindex-like | $232.2M | 5.09% | −3.10% |
Same SIC code · 6
Same SEC industry code: Berkshire Hathaway Inc, Progressive Corp, Chubb Ltd and 3 more; no measured co-movers for White Mountains Insurance Group Ltd.
Same SIC code · 6
Same SEC industry code: Berkshire Hathaway Inc, Progressive Corp, Chubb Ltd and 3 more; no measured co-movers for White Mountains Insurance Group Ltd.
Annual filing, covered
10-K parsed · Feb 27 '26
Supply-chain ties, covered
Disclosed · both directions
Fund holders, covered
N-PORT holdings
13F holdings, covered
13F quarter · Jun 30 '26
Management, not covered
Not covered · DEF 14A, 8-K 5.02
Company IR feed, not covered
News via newswires & EDGAR
Products, patents, hiring, not covered
Not covered
Annual filing, covered
10-K parsed · Feb 27 '26
Supply-chain ties, covered
Disclosed · both directions
Fund holders, covered
N-PORT holdings
13F holdings, covered
13F quarter · Jun 30 '26
Management, not covered
Not covered · DEF 14A, 8-K 5.02
Company IR feed, not covered
News via newswires & EDGAR
Products, patents, hiring, not covered
Not covered
Tall tick = annual report · Source: EDGAR
No thesis.
White Mountains Insurance Group, Ltd., through its subsidiaries, provides insurance and other financial services in the United States. The company operates through five segments: HG Global/BAM, Ark, NSM, Kudu, and Other Operations. The HG Global/BAM segment provides insurance on municipal bonds issued to finance public purposes, such as schools, utilities, and transportation facilities, as well as reinsurance protection services. The Ark segment writes a portfolio of reinsurance and insurance, including property, marine and energy, accident and health, casualty, and specialty products. The NSM segment operates as a managing general agent and program administrator for specialty property and casualty insurance to various sectors comprising specialty transportation, real estate, social services, and pet. The Kudu segment provides capital solutions to boutique asset and wealth managers for generational ownership transfers, management buyouts, acquisitions and growth finances, and legacy partner liquidity, as well as strategic assistance to investees. The Other Operations segment offers insurance solutions to travel industry through broker channel and on a direct-to-consumer basis; and manages separate accounts and pooled investment vehicles for insurance-linked securities sectors, including catastrophe bonds, collateralized reinsurance investments, and industry loss warranties of third-party clients. White Mountains Insurance Group, Ltd. was incorporated in 1980 and is headquartered in Hamilton, Bermuda.
White Mountains Insurance Group, Ltd., through its subsidiaries, provides insurance and other financial services in the United States. The company operates through five segments: HG Global/BAM, Ark, NSM, Kudu, and Other Operations. The HG Global/BAM segment provides insurance on municipal bonds issued to finance public purposes, such as schools, utilities, and transportation facilities, as well as reinsurance protection services. The Ark segment writes a portfolio of reinsurance and insurance, including property, marine and energy, accident and health, casualty, and specialty products. The NSM segment operates as a managing general agent and program administrator for specialty property and casualty insurance to various sectors comprising specialty transportation, real estate, social services, and pet. The Kudu segment provides capital solutions to boutique asset and wealth managers for generational ownership transfers, management buyouts, acquisitions and growth finances, and legacy partner liquidity, as well as strategic assistance to investees. The Other Operations segment offers insurance solutions to travel industry through broker channel and on a direct-to-consumer basis; and manages separate accounts and pooled investment vehicles for insurance-linked securities sectors, including catastrophe bonds, collateralized reinsurance investments, and industry loss warranties of third-party clients. White Mountains Insurance Group, Ltd. was incorporated in 1980 and is headquartered in Hamilton, Bermuda.
White Mountains Insurance Group Ltd
2,261.64
+16.18 · +0.72%
post 2,265.00 +0.15%
Expected move
No implied move.