Rhumbline Advisers White Mountains Insurance Group LTD Transaction History

Rhumbline Advisers

  • $113 Billion
  • Q2 2025

A detailed history of Rhumbline Advisers transactions in White Mountains Insurance Group LTD stock. As of the latest transaction made, Rhumbline Advisers holds 4,280 shares of WTM stock, worth $8.12 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
4,280
Previous 4,472 4.29%
Holding current value
$8.12 Million
Previous $8.61 Million 10.76%
% of portfolio
0.01%
Previous 0.01%

Shares

33 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 12, 2025
SELL
$1699.35 - $1901.99 $326,275 - $365,182
-192 Reduced 4.29%
4,280 $7.69 Million
Q1 2025

Apr 08, 2025
SELL
$1818.58 - $1983.07 $140,030 - $152,696
-77 Reduced 1.69%
4,472 $8.51 Million
Q4 2024

May 29, 2025
BUY
$1755.01 - $2015.0 $135,135 - $155,155
77 Added 1.72%
4,549 $8.85 Million
Q4 2024

Jan 30, 2025
BUY
$1755.01 - $2015.0 $28,080 - $32,240
16 Added 0.35%
4,549 $8.85 Million
Q3 2024

Nov 12, 2024
SELL
$1671.79 - $1844.24 $23,405 - $25,819
-14 Reduced 0.31%
4,533 $7.69 Million
Q2 2024

Aug 01, 2024
SELL
$1688.8 - $1871.4 $466,108 - $516,506
-276 Reduced 5.72%
4,547 $8.26 Million
Q1 2024

May 09, 2024
SELL
$1475.0 - $1841.88 $514,775 - $642,816
-349 Reduced 6.75%
4,823 $8.65 Million
Q4 2023

Feb 08, 2024
BUY
$1425.4 - $1551.29 $812,478 - $884,235
570 Added 12.39%
5,172 $7.78 Million
Q3 2023

Nov 09, 2023
SELL
$1380.13 - $1607.11 $70,386 - $81,962
-51 Reduced 1.1%
4,602 $6.88 Million
Q2 2023

Aug 08, 2023
BUY
$1319.05 - $1525.0 $344,272 - $398,025
261 Added 5.94%
4,653 $6.46 Million
Q1 2023

May 11, 2023
SELL
$1322.18 - $1551.67 $128,251 - $150,511
-97 Reduced 2.16%
4,392 $6.05 Million
Q4 2022

Feb 14, 2023
SELL
$1290.95 - $1422.81 $131,676 - $145,126
-102 Reduced 2.22%
4,489 $6.35 Million
Q3 2022

Nov 10, 2022
BUY
$1176.95 - $1393.48 $97,686 - $115,658
83 Added 1.84%
4,591 $5.98 Million
Q2 2022

Aug 11, 2022
SELL
$1041.57 - $1282.66 $237,477 - $292,446
-228 Reduced 4.81%
4,508 $5.62 Million
Q1 2022

May 12, 2022
SELL
$1006.37 - $1136.24 $226,433 - $255,654
-225 Reduced 4.54%
4,736 $5.38 Million
Q4 2021

Feb 10, 2022
BUY
$986.9 - $1127.1 $39,476 - $45,084
40 Added 0.81%
4,961 $5.03 Million
Q3 2021

Nov 12, 2021
BUY
$1059.17 - $1174.26 $310,336 - $344,058
293 Added 6.33%
4,921 $5.26 Million
Q2 2021

Aug 05, 2021
SELL
$1110.64 - $1237.15 $122,170 - $136,086
-110 Reduced 2.32%
4,628 $5.31 Million
Q1 2021

May 06, 2021
SELL
$1010.0 - $1267.52 $91,910 - $115,344
-91 Reduced 1.88%
4,738 $5.28 Million
Q4 2020

Feb 10, 2021
BUY
$785.87 - $1008.33 $70,728 - $90,749
90 Added 1.9%
4,829 $4.83 Million
Q3 2020

Nov 12, 2020
SELL
$757.0 - $955.48 $161,998 - $204,472
-214 Reduced 4.32%
4,739 $3.69 Million
Q2 2020

Aug 13, 2020
SELL
$825.09 - $973.0 $28,878 - $34,055
-35 Reduced 0.7%
4,953 $4.4 Million
Q1 2020

May 06, 2020
BUY
$696.04 - $1164.52 $348,020 - $582,260
500 Added 11.14%
4,988 $4.54 Million
Q4 2019

Feb 05, 2020
BUY
$1058.42 - $1129.11 $446,653 - $476,484
422 Added 10.38%
4,488 $5.01 Million
Q3 2019

Oct 23, 2019
SELL
$1036.45 - $1093.91 $1,036 - $1,093
-1 Reduced 0.02%
4,066 $4.39 Million
Q2 2019

Aug 14, 2019
SELL
$911.09 - $1038.2 $27,332 - $31,146
-30 Reduced 0.73%
4,067 $4.15 Million
Q1 2019

May 01, 2019
SELL
$850.75 - $954.48 $371,777 - $417,107
-437 Reduced 9.64%
4,097 $3.79 Million
Q4 2018

Jan 31, 2019
BUY
$834.13 - $933.13 $78,408 - $87,714
94 Added 2.12%
4,534 $3.89 Million
Q3 2018

Nov 07, 2018
SELL
$902.72 - $979.01 $233,804 - $253,563
-259 Reduced 5.51%
4,440 $4.16 Million
Q2 2018

Aug 06, 2018
SELL
$806.17 - $925.57 $596,565 - $684,921
-740 Reduced 13.61%
4,699 $4.26 Million
Q1 2018

May 02, 2018
SELL
$789.05 - $853.12 $247,761 - $267,879
-314 Reduced 5.46%
5,439 $4.47 Million
Q4 2017

Feb 09, 2018
SELL
$844.0 - $895.9 $186,524 - $197,993
-221 Reduced 3.7%
5,753 $4.9 Million
Q3 2017

Nov 06, 2017
BUY
$842.87 - $874.66 $5.04 Million - $5.23 Million
5,974
5,974 $5.12 Million

Others Institutions Holding WTM

# of Institutions
363
Shares Held
2.54M
Call Options Held
0
Put Options Held
0
View Full List

About WHITE MOUNTAINS INSURANCE GROUP LTD

WTM Quotes by TradingView
  • Ticker WTM
  • Exchange NYSE
  • Sector Financial Services
  • Industry Insurance—Property & Casualty
  • Shares Outstandng 2,576,230
  • Market Cap $4.89B
  • 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,...
More about WTM
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