WHITE MTNS INS GROUP LTD

Ticker: WTM CUSIP: G9618E107 Class: COM

AMERIPRISE FINANCIAL INC's Holding History (CIK: 0000820027)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 3,053 Value ($000) $6,344 Avg Close $1955.46 Range $1648.00 - $2143.25

Q3 2025

Shares 3,028 Value ($000) $5,061 Avg Close $1784.36 Range $1659.17 - $1880.11

Q2 2025

Shares 3,482 Value ($000) $6,253 Avg Close $1778.53 Range $1678.87 - $1937.23

Q1 2025

Shares 3,532 Value ($000) $6,802 Avg Close $1882.39 Range $1803.96 - $1993.86

Q4 2024

Shares 3,277 Value ($000) $6,374 Avg Close $1889.39 Range $1708.50 - $2023.00

Q3 2024

Shares 3,079 Value ($000) $5,223 Avg Close $1743.65 Range $1666.22 - $1847.78

Q2 2024

Shares 3,085 Value ($000) $5,607 Avg Close $1768.70 Range $1665.71 - $1899.21

Q1 2024

Shares 3,630 Value ($000) $6,513 Avg Close $1676.26 Range $1475.00 - $1849.99

Q4 2023

Shares 3,912 Value ($000) $5,888 Avg Close $1486.19 Range $1401.01 - $1562.63

Q3 2023

Shares 3,517 Value ($000) $5,260 Avg Close $1535.39 Range $1370.75 - $1617.00

Q2 2023

Shares 3,436 Value ($000) $4,772 Avg Close $1407.80 Range $1319.05 - $1540.09

Q1 2023

Shares 3,621 Value ($000) $4,988 Avg Close $1434.16 Range $1312.00 - $1560.21

Q4 2022

Shares 3,390 Value ($000) $4,795 Avg Close $1355.05 Range $1276.05 - $1435.45

Q3 2022

Shares 2,671 Value ($000) $3,481 Avg Close $1293.71 Range $1172.00 - $1393.48

Q2 2022

Shares 3,426 Value ($000) $4,269 Avg Close $1161.60 Range $1030.38 - $1291.50

Q1 2022

Shares 3,626 Value ($000) $4,120 Avg Close $1046.91 Range $982.60 - $1141.97

Q4 2021

Shares 3,634 Value ($000) $3,684 Avg Close $1056.38 Range $978.51 - $1137.50

Q3 2021

Shares 2,768 Value ($000) $2,960 Avg Close $1116.81 Range $1056.96 - $1179.20

Q2 2021

Shares 2,772 Value ($000) $3,184 Avg Close $1167.46 Range $1100.61 - $1243.00

Q1 2021

Shares 4,457 Value ($000) $4,966 Avg Close $1118.45 Range $994.91 - $1267.52

Q4 2020

Shares 4,268 Value ($000) $4,270 Avg Close $940.82 Range $778.11 - $1024.02

Q3 2020

Shares 4,024 Value ($000) $3,133 Avg Close $864.63 Range $752.10 - $961.96

Q2 2020

Shares 2,628 Value ($000) $2,334 Avg Close $901.27 Range $813.24 - $1012.83

Q1 2020

Shares 2,825 Value ($000) $2,571 Avg Close $1035.04 Range $629.21 - $1168.21

Q4 2019

Shares 2,862 Value ($000) $3,193 Avg Close $1090.77 Range $1054.00 - $1131.50

Q3 2019

Shares 2,894 Value ($000) $3,125 Avg Close $1066.63 Range $1025.25 - $1104.14

Q2 2019

Shares 3,012 Value ($000) $3,076 Avg Close $961.99 Range $906.22 - $1052.17

Q1 2019

Shares 4,417 Value ($000) $4,089 Avg Close $905.92 Range $850.75 - $961.49

Q4 2018

Shares 3,503 Value ($000) $2,999 Avg Close $891.29 Range $832.88 - $942.35

Q3 2018

Shares 3,895 Value ($000) $3,645 Avg Close $926.90 Range $895.01 - $980.89

Q2 2018

Shares 3,845 Value ($000) $3,483 Avg Close $880.88 Range $804.40 - $933.70

Q1 2018

Shares 3,589 Value ($000) $2,953 Avg Close $825.48 Range $786.23 - $858.09

Q4 2017

Shares 3,386 Value ($000) $2,883 Avg Close $874.10 Range $841.33 - $903.26

Q3 2017

Shares 3,005 Value ($000) $2,576 Avg Close $859.82 Range $838.65 - $888.00

Q2 2017

Shares 3,006 Value ($000) $2,611 Avg Close $867.55 Range $845.41 - $900.05

Q1 2017

Shares 18,892 Value ($000) $16,622 Avg Close $895.74 Range $834.20 - $948.94

Q4 2016

Shares 19,833 Value ($000) $16,580 Avg Close $838.09 Range $815.04 - $874.69

Q3 2016

Shares 17,857 Value ($000) $14,821 Avg Close $824.01 Range $804.44 - $852.58

Q2 2016

Shares 19,659 Value ($000) $16,554 Avg Close $815.85 Range $786.33 - $845.37

Q1 2016

Shares 22,495 Value ($000) $18,053 Avg Close $748.05 Range $689.31 - $809.99

Q4 2015

Shares 22,269 Value ($000) $16,186 Avg Close $765.83 Range $721.00 - $808.00

Q3 2015

Shares 22,637 Value ($000) $16,917 Avg Close $719.51 Range $645.00 - $778.19

Q2 2015

Shares 24,221 Value ($000) $15,863 Avg Close $663.32 Range $635.00 - $704.50

Q1 2015

Shares 26,928 Value ($000) $18,433 Avg Close $659.70 Range $618.00 - $696.48

Q4 2014

Shares 27,528 Value ($000) $17,346 Avg Close $635.98 Range $610.00 - $682.87

Q3 2014

Shares 30,093 Value ($000) $18,961 Avg Close $624.10 Range $599.35 - $645.00

Q2 2014

Shares 33,431 Value ($000) $20,341 Avg Close $595.51 Range $583.51 - $608.63

Q1 2014

Shares 33,485 Value ($000) $20,088 Avg Close $583.55 Range $557.26 - $603.88

Q4 2013

Shares 32,356 Value ($000) $19,514 Avg Close $589.37 Range $566.30 - $606.94

Q3 2013

Shares 32,556 Value ($000) $18,480 Avg Close $580.72 Range $555.51 - $615.88

Q2 2013

Shares 32,264 Value ($000) $18,549 Avg Close $583.58 Range $561.79 - $615.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,053	$6,344	$1955.46	$1648.00 - $2143.25
Q3 2025	3,028	$5,061	$1784.36	$1659.17 - $1880.11
Q2 2025	3,482	$6,253	$1778.53	$1678.87 - $1937.23
Q1 2025	3,532	$6,802	$1882.39	$1803.96 - $1993.86
Q4 2024	3,277	$6,374	$1889.39	$1708.50 - $2023.00
Q3 2024	3,079	$5,223	$1743.65	$1666.22 - $1847.78
Q2 2024	3,085	$5,607	$1768.70	$1665.71 - $1899.21
Q1 2024	3,630	$6,513	$1676.26	$1475.00 - $1849.99
Q4 2023	3,912	$5,888	$1486.19	$1401.01 - $1562.63
Q3 2023	3,517	$5,260	$1535.39	$1370.75 - $1617.00
Q2 2023	3,436	$4,772	$1407.80	$1319.05 - $1540.09
Q1 2023	3,621	$4,988	$1434.16	$1312.00 - $1560.21
Q4 2022	3,390	$4,795	$1355.05	$1276.05 - $1435.45
Q3 2022	2,671	$3,481	$1293.71	$1172.00 - $1393.48
Q2 2022	3,426	$4,269	$1161.60	$1030.38 - $1291.50
Q1 2022	3,626	$4,120	$1046.91	$982.60 - $1141.97
Q4 2021	3,634	$3,684	$1056.38	$978.51 - $1137.50
Q3 2021	2,768	$2,960	$1116.81	$1056.96 - $1179.20
Q2 2021	2,772	$3,184	$1167.46	$1100.61 - $1243.00
Q1 2021	4,457	$4,966	$1118.45	$994.91 - $1267.52
Q4 2020	4,268	$4,270	$940.82	$778.11 - $1024.02
Q3 2020	4,024	$3,133	$864.63	$752.10 - $961.96
Q2 2020	2,628	$2,334	$901.27	$813.24 - $1012.83
Q1 2020	2,825	$2,571	$1035.04	$629.21 - $1168.21
Q4 2019	2,862	$3,193	$1090.77	$1054.00 - $1131.50
Q3 2019	2,894	$3,125	$1066.63	$1025.25 - $1104.14
Q2 2019	3,012	$3,076	$961.99	$906.22 - $1052.17
Q1 2019	4,417	$4,089	$905.92	$850.75 - $961.49
Q4 2018	3,503	$2,999	$891.29	$832.88 - $942.35
Q3 2018	3,895	$3,645	$926.90	$895.01 - $980.89
Q2 2018	3,845	$3,483	$880.88	$804.40 - $933.70
Q1 2018	3,589	$2,953	$825.48	$786.23 - $858.09
Q4 2017	3,386	$2,883	$874.10	$841.33 - $903.26
Q3 2017	3,005	$2,576	$859.82	$838.65 - $888.00
Q2 2017	3,006	$2,611	$867.55	$845.41 - $900.05
Q1 2017	18,892	$16,622	$895.74	$834.20 - $948.94
Q4 2016	19,833	$16,580	$838.09	$815.04 - $874.69
Q3 2016	17,857	$14,821	$824.01	$804.44 - $852.58
Q2 2016	19,659	$16,554	$815.85	$786.33 - $845.37
Q1 2016	22,495	$18,053	$748.05	$689.31 - $809.99
Q4 2015	22,269	$16,186	$765.83	$721.00 - $808.00
Q3 2015	22,637	$16,917	$719.51	$645.00 - $778.19
Q2 2015	24,221	$15,863	$663.32	$635.00 - $704.50
Q1 2015	26,928	$18,433	$659.70	$618.00 - $696.48
Q4 2014	27,528	$17,346	$635.98	$610.00 - $682.87
Q3 2014	30,093	$18,961	$624.10	$599.35 - $645.00
Q2 2014	33,431	$20,341	$595.51	$583.51 - $608.63
Q1 2014	33,485	$20,088	$583.55	$557.26 - $603.88
Q4 2013	32,356	$19,514	$589.37	$566.30 - $606.94
Q3 2013	32,556	$18,480	$580.72	$555.51 - $615.88
Q2 2013	32,264	$18,549	$583.58	$561.79 - $615.00