Klingenstein Fields & Co’s White Mountains Insurance WTM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$835K Hold
380
0.03% 111
2025
Q4
$790K Hold
380
0.03% 106
2025
Q3
$635K Hold
380
0.02% 115
2025
Q2
$682K Hold
380
0.03% 111
2025
Q1
$732K Sell
380
-11
-3% -$20.7K 0.03% 104
2024
Q4
$761K Hold
391
0.03% 103
2024
Q3
$663K Hold
391
0.03% 108
2024
Q2
$711K Hold
391
0.03% 104
2024
Q1
$702K Hold
391
0.03% 106
2023
Q4
$588K Hold
391
0.03% 112
2023
Q3
$585K Hold
391
0.03% 110
2023
Q2
$543K Hold
391
0.03% 110
2023
Q1
$539K Hold
391
0.03% 108
2022
Q4
$553K Hold
391
0.03% 110
2022
Q3
$509K Buy
391
+63
+19% +$81.5K 0.03% 113
2022
Q2
$409K Sell
328
-189
-37% -$220K 0.02% 131
2022
Q1
$587K Hold
517
0.03% 122
2021
Q4
$524K Hold
517
0.02% 130
2021
Q3
$553K Hold
517
0.02% 132
2021
Q2
$594K Hold
517
0.02% 125
2021
Q1
$576K Sell
517
-46
-8% -$51.4K 0.03% 121
2020
Q4
$563K Hold
563
0.03% 125
2020
Q3
$439K Hold
563
0.02% 137
2020
Q2
$500K Hold
563
0.03% 125
2020
Q1
$512K Hold
563
0.03% 121
2019
Q4
$628K Sell
563
-15
-3% -$16.4K 0.03% 125
2019
Q3
$624K Sell
578
-45
-7% -$48K 0.03% 127
2019
Q2
$636K Sell
623
-165
-21% -$159K 0.03% 124
2019
Q1
$729K Hold
788
0.04% 124
2018
Q4
$676K Hold
788
0.03% 131
2018
Q3
$737K Hold
788
0.03% 134
2018
Q2
$714K Hold
788
0.03% 141
2018
Q1
$648K Hold
788
0.02% 142
2017
Q4
$671K Sell
788
-5
-0.6% -$4.37K 0.02% 142
2017
Q3
$680K Hold
793
0.03% 138
2017
Q2
$689K Sell
793
-500
-39% -$434K 0.03% 143
2017
Q1
$1.14M Hold
1,293
0.05% 120
2016
Q4
$1.08M Hold
1,293
0.05% 126
2016
Q3
$1.07M Hold
1,293
0.05% 121
2016
Q2
$1.09M Hold
1,293
0.05% 115
2016
Q1
$1.04M Hold
1,293
0.05% 116
2015
Q4
$940K Sell
1,293
-100
-7% -$76.6K 0.05% 122
2015
Q3
$1.04M Sell
1,393
-85
-6% -$61.2K 0.05% 123
2015
Q2
$968K Hold
1,478
0.04% 127
2015
Q1
$1.01M Sell
1,478
-10
-0.7% -$6.6K 0.04% 130
2014
Q4
$938K Hold
1,488
0.04% 123
2014
Q3
$938K Sell
1,488
-20
-1% -$12.5K 0.04% 124
2014
Q2
$918K Sell
1,508
-1,107
-42% -$659K 0.04% 132
2014
Q1
$1.57M Sell
2,615
-22,520
-90% -$13.1M 0.07% 115
2013
Q4
$15.2M Buy
25,135
+128
+0.5% +$75.4K 0.54% 51
2013
Q3
$14.2M Sell
25,007
-20,961
-46% -$12.2M 0.56% 50
2013
Q2
$26.4M Buy
+45,968
New +$26.8M 0.95% 26

Other funds holding WTM

Klingenstein Fields & Co's WTM Position: Q1 2026 in Review

Klingenstein Fields & Co held its White Mountains Insurance (WTM) position steady in Q1 2026 at 380 shares worth $835K. The position accounts for 0.03% of the portfolio, ranked #111.

Klingenstein Fields & Co first reported a position in WTM in Q2 2013 and has held it in 52 quarters since. The position peaked at $26.4M in Q2 2013. 367 funds tracked by Wall St. Rank hold WTM as of Q1 2026.

  • Klingenstein Fields & Co held 380 shares of White Mountains Insurance worth $835K as of Q1 2026.
  • Klingenstein Fields & Co left its White Mountains Insurance share count unchanged in Q1 2026.
  • White Mountains Insurance made up 0.03% of Klingenstein Fields & Co's portfolio in Q1 2026, its #111 holding.
  • Klingenstein Fields & Co first reported a position in White Mountains Insurance in Q2 2013 and has held it in 52 quarters since.
  • Klingenstein Fields & Co's White Mountains Insurance position peaked at $26.4M in Q2 2013.
  • 367 funds tracked by Wall St. Rank held White Mountains Insurance as of Q1 2026.

Based on Klingenstein Fields & Co's 13F filing for Q1 2026, filed 13 May 2026.