WHITE MOUNTAINS INSURANCE GROUP LTD

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$611 Million is the total value of WHITE MOUNTAINS INSURANCE GROUP LTD's 2 reported holdings in Q1 2023. The portfolio turnover from Q4 2022 to Q1 2023 was - .

All

			Value		Shares		↓ Weighting
No holdings reported for quarter Q1 2023

Original filings

The following EDGAR filing(s) were analyzed to create this report:

View 13F-HR filed 2023-05-11

Signatures

The EDGAR filing(s) were signed by:

Michaela J. Hildreth — Managing Director and Chief Accounting Officer

Top long-term holdings

Name	Quarters owned	Latest quarter owned	Max weighting
MEDIAALPHA INC	15	Q2 2024	100.0%
SYMETRA FINL CORP	11	Q4 2015	100.0%
SPDR S&P 500 ETF TR	8	Q2 2024	66.4%
SIEMENS AG	4	Q1 2014	0.1%

View WHITE MOUNTAINS INSURANCE GROUP LTD's complete holdings history.

Latest significant ownerships (13-D/G)

WHITE MOUNTAINS INSURANCE GROUP LTD Q1 2023 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
	Filed	Shares	Percentage
MediaAlpha, Inc.	May 09, 2024	17,856,614	32.9%
OneBeacon Insurance Group, Ltd.^{Sold out}	January 29, 2018	0	0.0%
Symetra Financial CORP	February 12, 2015	20,048,879	17.3%
UNISOURCE ENERGY CORP	February 13, 2009	1,689,398	4.7%
MONTPELIER RE HOLDINGS LTD^{Sold out}	May 01, 2007	0	0.0%
INNOSPEC INC.	February 14, 2007	563,200	4.8%
EL PASO ELECTRIC CO /TX/	February 11, 2005	2,304,600	4.9%
OCTEL CORP	February 11, 2005	1,325,000	10.7%
WHITE MOUNTAINS INSURANCE GROUP LTD	January 07, 2005	1,105,461	10.3%
VESTA INSURANCE GROUP INC^{Sold out}	January 04, 2001	0	0.0%

View WHITE MOUNTAINS INSURANCE GROUP LTD's complete significant-ownership history.

Latest filings

Type	Filed
N-PX	2024-08-29
13F-HR	2024-08-08
10-Q	2024-08-07
8-K	2024-08-07
3	2024-06-10
4	2024-06-10
8-K	2024-06-07
11-K	2024-05-31
4	2024-05-24
4	2024-05-24

View WHITE MOUNTAINS INSURANCE GROUP LTD's complete filings history.

All filings

View complete filings history.

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