White Mountains Insurance Group, Ltd.
WTM
Jodie situation report
White Mountains Insurance Group, Ltd.'s current read is isolated; its market group is not confirming.
No new filing conclusion is available. 0 of 1 group members are active now; 0 filing-linked outsiders are moving with the group, and 0 of 11 directly disclosed connections are confirming.
- The latest report says tighter municipal-bond spreads reduced demand for municipal bond insurance.
- Watch reported primary-market pricing in basis points for insured issuances (BAM/White Mountains) versus prior periods.
Invalidation: The isolated read changes if WTM's group or a disclosed connection begins moving with it.
Who this business touches
The relationships behind WTM
Customers, suppliers, partners and competitors named in company filings—not inferred from headlines.
Depends on
MAXMediaAlpha, Inc.investeeMay 6, 2026 ▾
“Results in the first quarter 2026 also included $65 million of unrealized investment losses from White Mountains’s investment in MediaAlpha compared to $37 million in the first quarter of 2025.”
ACGLArch Capital Group Ltd.competitorFeb 27, 2026 ▾
“Ark competes with insurance and reinsurance companies who operate in the Bermuda and Lloyd’s markets such as: • Bermuda insurance and reinsurance market: American International Group, Inc., Arch Capital Group Ltd., Ascot Group Ltd., Aspen Insurance Holdings L…”
AGOAssured Guaranty Ltd.competitorFeb 27, 2026 ▾
“BAM’s primary competitor is Assured Guaranty Ltd.”
Filing peers
Companies whose filings use similar operating language.
Open the three relationships above to see Jodie’s filing proof. Pro unlocks 8 more links, every receipt, and alerts when connected names begin moving. Unlock the full network →
What is moving around it
Live connections
WTM is currently a Leader in the organic co-movement group Property & Casualty Insurance. This group is discovered from market behaviour rather than assigned from an industry taxonomy. 3 filing-linked names are in the relationship map; none is currently confirmed as moving with the group.
This group is retained as the last observed read for WTM; it is not active in the latest market snapshot.