M&T Bank’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 | $373K | Buy |
170
+4
| +2% | +$8.56K | ﹤0.01% | 1255 |
|
|
2025
Q4 | $345K | Buy |
+166
| New | +$325K | ﹤0.01% | 1319 |
|
|
2025
Q3 | – | Sell |
-125
| Closed | -$224K | – | 1614 |
|
|
2025
Q2 | $224K | Sell |
125
-16
| -11% | -$28.5K | ﹤0.01% | 1397 |
|
|
2025
Q1 | $272K | Buy |
141
+1
| +0.7% | +$1.88K | ﹤0.01% | 1297 |
|
|
2024
Q4 | $272K | Buy |
140
+11
| +9% | +$20.8K | ﹤0.01% | 1427 |
|
|
2024
Q3 | $219K | Sell |
129
-4
| -3% | -$6.97K | ﹤0.01% | 1494 |
|
|
2024
Q2 | $242K | Buy |
133
+12
| +10% | +$21.2K | ﹤0.01% | 1406 |
|
|
2024
Q1 | $217K | Buy |
+121
| New | +$203K | ﹤0.01% | 1465 |
|
|
2023
Q3 | – | Sell |
-202
| Closed | -$281K | – | 1680 |
|
|
2023
Q2 | $281K | Sell |
202
-8
| -4% | -$11.3K | ﹤0.01% | 1333 |
|
|
2023
Q1 | $289K | Sell |
210
-7
| -3% | -$10K | ﹤0.01% | 1314 |
|
|
2022
Q4 | $307K | Sell |
217
-329
| -60% | -$446K | ﹤0.01% | 1289 |
|
|
2022
Q3 | $712K | Buy |
546
+112
| +26% | +$145K | ﹤0.01% | 942 |
|
|
2022
Q2 | $524K | Sell |
434
-26
| -6% | -$30.2K | ﹤0.01% | 990 |
|
|
2022
Q1 | $522K | Buy |
460
+64
| +16% | +$67K | ﹤0.01% | 965 |
|
|
2021
Q4 | $401K | Buy |
396
+25
| +7% | +$26.4K | ﹤0.01% | 1119 |
|
|
2021
Q3 | $396K | Sell |
371
-16
| -4% | -$17.9K | ﹤0.01% | 1113 |
|
|
2021
Q2 | $444K | Sell |
387
-15
| -4% | -$17.5K | ﹤0.01% | 1088 |
|
|
2021
Q1 | $448K | Sell |
402
-220
| -35% | -$246K | ﹤0.01% | 1053 |
|
|
2020
Q4 | $622K | Sell |
622
-51
| -8% | -$48K | ﹤0.01% | 945 |
|
|
2020
Q3 | $524K | Sell |
673
-30
| -4% | -$25.9K | ﹤0.01% | 962 |
|
|
2020
Q2 | $624K | Sell |
703
-9
| -1% | -$8.11K | ﹤0.01% | 859 |
|
|
2020
Q1 | $648K | Buy |
712
+24
| +3% | +$24.8K | ﹤0.01% | 817 |
|
|
2019
Q4 | $766K | Sell |
688
-36
| -5% | -$39.3K | ﹤0.01% | 706 |
|
|
2019
Q3 | $782K | Buy |
724
+1
| +0.1% | +$1.07K | ﹤0.01% | 809 |
|
|
2019
Q2 | $739K | Sell |
723
-56
| -7% | -$53.9K | ﹤0.01% | 836 |
|
|
2019
Q1 | $721K | Sell |
779
-70
| -8% | -$63.4K | ﹤0.01% | 829 |
|
|
2018
Q4 | $728K | Sell |
849
-376
| -31% | -$335K | ﹤0.01% | 777 |
|
|
2018
Q3 | $1.15M | Sell |
1,225
-123
| -9% | -$114K | 0.01% | 727 |
|
|
2018
Q2 | $1.22M | Sell |
1,348
-34
| -2% | -$29.9K | 0.01% | 698 |
|
|
2018
Q1 | $1.14M | Sell |
1,382
-4
| -0.3% | -$3.3K | 0.01% | 721 |
|
|
2017
Q4 | $1.18M | Buy |
1,386
+44
| +3% | +$38.5K | 0.01% | 706 |
|
|
2017
Q3 | $1.15M | Buy |
1,342
+31
| +2% | +$26.7K | 0.01% | 703 |
|
|
2017
Q2 | $1.14M | Sell |
1,311
-14
| -1% | -$12.1K | 0.01% | 704 |
|
|
2017
Q1 | $1.17M | Buy |
1,325
+185
| +16% | +$166K | 0.01% | 700 |
|
|
2016
Q4 | $954K | Sell |
1,140
-237
| -17% | -$199K | 0.01% | 776 |
|
|
2016
Q3 | $1.14M | Sell |
1,377
-107
| -7% | -$88.2K | 0.01% | 731 |
|
|
2016
Q2 | $1.25M | Sell |
1,484
-11
| -0.7% | -$8.97K | 0.01% | 702 |
|
|
2016
Q1 | $1.2M | Buy |
1,495
+99
| +7% | +$74.1K | 0.01% | 717 |
|
|
2015
Q4 | $1.01M | Buy |
1,396
+87
| +7% | +$66.6K | 0.01% | 786 |
|
|
2015
Q3 | $979K | Sell |
1,309
-27
| -2% | -$19.4K | 0.01% | 822 |
|
|
2015
Q2 | $875K | Buy |
1,336
+188
| +16% | +$125K | 0.01% | 945 |
|
|
2015
Q1 | $787K | Sell |
1,148
-240
| -17% | -$158K | ﹤0.01% | 974 |
|
|
2014
Q4 | $876K | Sell |
1,388
-931
| -40% | -$592K | 0.01% | 927 |
|
|
2014
Q3 | $1.46M | Sell |
2,319
-606
| -21% | -$378K | 0.01% | 730 |
|
|
2014
Q2 | $1.78M | Sell |
2,925
-928
| -24% | -$553K | 0.07% | 198 |
|
|
2014
Q1 | $2.31M | Buy |
3,853
+45
| +1% | +$26.3K | 0.1% | 151 |
|
|
2013
Q4 | $2.3M | Sell |
3,808
-146
| -4% | -$86K | 0.1% | 152 |
|
|
2013
Q3 | $2.24M | Sell |
3,954
-132
| -3% | -$76.7K | 0.11% | 145 |
|
|
2013
Q2 | $2.35M | Buy |
+4,086
| New | +$2.38M | 0.11% | 140 |
|
Other funds holding WTM
RRAM
VPM
VCM
CB
FMI
WCM
M&T Bank's WTM Position: Q1 2026 in Review
M&T Bank increased its White Mountains Insurance (WTM) stake by 2.4% in Q1 2026, buying an estimated $8.56K and bringing the position to 170 shares worth $373K. The position accounts for ﹤0.01% of the portfolio, ranked #1255.
M&T Bank first reported a position in WTM in Q2 2013 and has held it in 49 quarters since. The position peaked at $2.35M in Q2 2013. 367 funds tracked by Wall St. Rank hold WTM as of Q1 2026.
- M&T Bank held 170 shares of White Mountains Insurance worth $373K as of Q1 2026.
- M&T Bank bought 4 White Mountains Insurance shares in Q1 2026, an estimated $8.56K.
- White Mountains Insurance made up ﹤0.01% of M&T Bank's portfolio in Q1 2026, its #1255 holding.
- M&T Bank first reported a position in White Mountains Insurance in Q2 2013 and has held it in 49 quarters since.
- M&T Bank's White Mountains Insurance position peaked at $2.35M in Q2 2013.
- 367 funds tracked by Wall St. Rank held White Mountains Insurance as of Q1 2026.
Based on M&T Bank's 13F filing for Q1 2026, filed 12 May 2026.