Institutional shares held 2.37 Million
0 calls
0 puts
Total value of holdings $4.58B
$0 calls
$0 puts
Market Cap $4.97B
2,576,230 Shares Out.
Institutional ownership 92.11%
# of Institutions 328


Latest Institutional Activity in WTM

Top Purchases

Q3 2024
Neuberger Berman Group LLC Shares Held: 33.1K ($63.9M)
Q3 2024
Allspring Global Investments Holdings, LLC Shares Held: 22.6K ($43.6M)
Q3 2024
Horizon Kinetics Asset Management LLC Shares Held: 7.14K ($13.8M)
Q3 2024
Edgestream Partners, L.P. Shares Held: 4.47K ($8.63M)
Q3 2024
London CO Of Virginia Shares Held: 69.9K ($135M)

Top Sells

Q3 2024
Select Equity Group, L.P. Shares Held: 34.7K ($66.9M)
Q3 2024
American Century Companies Inc Shares Held: 5.49K ($10.6M)
Q3 2024
Wellington Management Group LLP Shares Held: 60.7K ($117M)
Q3 2024
Fuller & Thaler Asset Management, Inc. Shares Held: 122K ($236M)
Q3 2024
Invesco Ltd. Shares Held: 4.14K ($8M)

About WTM

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.


Insider Transactions at WTM

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
7.02K Shares
From 14 Insiders
Grant, award, or other acquisition 7.02K shares
Sell / Disposition
2.57K Shares
From 6 Insiders
Payment of exercise price or tax liability 2.44K shares
Bona fide gift 130 shares

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