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Reports and Filings

The hyperlinks below will take you to a third-party SEC Filings web site. White Mountains does not maintain, or provide information directly to, this site.

White Mountains makes no representations or warranties with respect to the information maintained at the third-party website and takes no responsibility for supplementing, updating, or correcting any such information. Investor Information on the third-party website is not maintained or monitored by White Mountains and the information speaks only as of its original filing date. The information may have changed or become outdated.

The filings service offers several useful features to enhance investors' review of SEC documents:

  • Complete indexing of the documents
  • Filing attachments
  • Ability to download financial tables to spreadsheet format
Filing date Form Description Filing Group View
13F-HR

13F Holdings Report Initial Filing

Other
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SC 13G

A statement of beneficial ownership of common stock by certain persons

Other
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SC 13G

A statement of beneficial ownership of common stock by certain persons

Other
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8-K

Report of unscheduled material events or corporate event

Current Reports
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SC 13G/A

An amendment to the SC 13G filing

Other
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3/A

An amendment to a 3 filing. Non-EDGAR filing

3,4,5
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SC 13G/A

An amendment to the SC 13G filing

Other
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4

Statement of changes in beneficial ownership of securities

3,4,5
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3

Initial filing by director officer or owner of more than ten percent.

3,4,5
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4

Statement of changes in beneficial ownership of securities

3,4,5
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Data provided by Kaleidoscope.