Martingale Asset Management L P White Mountains Insurance Group LTD Transaction History

Martingale Asset Management L P

$3.87 Billion
Q1 2025

A detailed history of Martingale Asset Management L P transactions in White Mountains Insurance Group LTD stock. As of the latest transaction made, Martingale Asset Management L P holds 607 shares of WTM stock, worth $1.08 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

607

Previous 587 3.41%

Holding current value

$1.08 Million

Previous $1.14 Million 2.37%

% of portfolio

0.03%

Previous 0.03%

30 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 14, 2025	BUY	$1818.58 - $1983.07 $36,371 - $39,661	20 Added 3.41%	607 $1.17 Million
Q4 2024 Feb 13, 2025	SELL	$1755.01 - $2015.0 $8,775 - $10,075	-5 Reduced 0.84%	587 $1.14 Million
Q3 2024 Nov 14, 2024	SELL	$1671.79 - $1844.24 $1.11 Million - $1.22 Million	-661 Reduced 52.75%	592 $1 Million
Q2 2024 Aug 12, 2024	SELL	$1688.8 - $1871.4 $3.38 Million - $3.75 Million	-2,002 Reduced 61.51%	1,253 $2.28 Million
Q1 2024 May 14, 2024	SELL	$1475.0 - $1841.88 $1.04 Million - $1.3 Million	-706 Reduced 17.82%	3,255 $5.84 Million
Q4 2023 Feb 12, 2024	SELL	$1425.4 - $1551.29 $44,187 - $48,089	-31 Reduced 0.78%	3,961 $5.96 Million
Q3 2023 Nov 14, 2023	BUY	$1380.13 - $1607.11 $586,555 - $683,021	425 Added 11.91%	3,992 $5.97 Million
Q2 2023 Aug 11, 2023	SELL	$1319.05 - $1525.0 $321,848 - $372,100	-244 Reduced 6.4%	3,567 $4.95 Million
Q1 2023 May 12, 2023	SELL	$1322.18 - $1551.67 $18,510 - $21,723	-14 Reduced 0.37%	3,811 $5.25 Million
Q4 2022 Feb 13, 2023	BUY	$1290.95 - $1422.81 $276,263 - $304,481	214 Added 5.93%	3,825 $5.41 Million
Q2 2022 Aug 11, 2022	SELL	$1041.57 - $1282.66 $3.89 Million - $4.8 Million	-3,739 Reduced 50.87%	3,611 $4.5 Million
Q1 2022 May 12, 2022	SELL	$1006.37 - $1136.24 $557,528 - $629,476	-554 Reduced 7.01%	7,350 $8.35 Million
Q4 2021 Feb 11, 2022	SELL	$986.9 - $1127.1 $1.97 Million - $2.26 Million	-2,001 Reduced 20.2%	7,904 $8.01 Million
Q3 2021 Nov 12, 2021	SELL	$1059.17 - $1174.26 $1.87 Million - $2.07 Million	-1,761 Reduced 15.1%	9,905 $10.6 Million
Q2 2021 Aug 13, 2021	SELL	$1110.64 - $1237.15 $5.37 Million - $5.99 Million	-4,839 Reduced 29.32%	11,666 $13.4 Million
Q1 2021 May 13, 2021	BUY	$1010.0 - $1267.52 $2.5 Million - $3.14 Million	2,478 Added 17.67%	16,505 $18.4 Million
Q4 2020 Feb 10, 2021	SELL	$785.87 - $1008.33 $447,945 - $574,748	-570 Reduced 3.9%	14,027 $14 Million
Q3 2020 Nov 12, 2020	SELL	$757.0 - $955.48 $359,575 - $453,853	-475 Reduced 3.15%	14,597 $11.4 Million
Q2 2020 Aug 10, 2020	SELL	$825.09 - $973.0 $288,781 - $340,550	-350 Reduced 2.27%	15,072 $13.4 Million
Q1 2020 May 11, 2020	SELL	$696.04 - $1164.52 $609,035 - $1.02 Million	-875 Reduced 5.37%	15,422 $14 Million
Q4 2019 Feb 10, 2020	BUY	$1058.42 - $1129.11 $1.04 Million - $1.11 Million	985 Added 6.43%	16,297 $18.2 Million
Q3 2019 Nov 13, 2019	BUY	$1036.45 - $1093.91 $10.4 Million - $10.9 Million	9,995 Added 187.98%	15,312 $16.5 Million
Q2 2019 Aug 13, 2019	BUY	$911.09 - $1038.2 $2.72 Million - $3.09 Million	2,980 Added 127.51%	5,317 $0
Q1 2019 May 08, 2019	BUY	$850.75 - $954.48 $255,225 - $286,344	300 Added 14.73%	2,337 $0
Q4 2018 Feb 11, 2019	SELL	$834.13 - $933.13 $1.26 Million - $1.41 Million	-1,508 Reduced 42.54%	2,037 $1.75 Million
Q3 2018 Nov 09, 2018	SELL	$902.72 - $979.01 $5.78 Million - $6.27 Million	-6,402 Reduced 64.36%	3,545 $0
Q2 2018 Aug 09, 2018	SELL	$806.17 - $925.57 $4.74 Million - $5.44 Million	-5,877 Reduced 37.14%	9,947 $0
Q1 2018 May 11, 2018	BUY	$789.05 - $853.12 $78,905 - $85,312	100 Added 0.64%	15,824 $0
Q4 2017 Feb 12, 2018	SELL	$844.0 - $895.9 $67,520 - $71,672	-80 Reduced 0.51%	15,724 $0
Q3 2017 Nov 13, 2017	BUY	$842.87 - $874.66 $13.3 Million - $13.8 Million	15,804	15,804 $13.5 Million

Others Institutions Holding WTM

# of Institutions

354

Shares Held

2.64M

Call Options Held

Put Options Held

View Full List

About WHITE MOUNTAINS INSURANCE GROUP LTD

Ticker WTM
Exchange NYSE
Sector Financial Services
Industry Insurance—Property & Casualty
Shares Outstandng 2,576,230
Market Cap $4.6B
Description
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,...

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Martingale Asset Management L P White Mountains Insurance Group LTD Transaction History