M&T Bank
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M&T Bank’s Power Integrations POWI Stock Holding History

M&T Bank’s Portfolio POWI Stock Details POWI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$834K Sell
16,294
-9,710
-37% -$446K ﹤0.01% 915
2025
Q4 		$924K Buy
26,004
+5,966
+30% +$226K ﹤0.01% 894
2025
Q3 		$805K Sell
20,038
-638
-3% -$30.8K ﹤0.01% 840
2025
Q2 		$1.16M Buy
20,676
+3,485
+20% +$179K ﹤0.01% 801
2025
Q1 		$867K Sell
17,191
-36,481
-68% -$2.18M ﹤0.01% 869
2024
Q4 		$3.31M Buy
53,672
+12,037
+29% +$765K 0.01% 528
2024
Q3 		$2.67M Sell
41,635
-11
-0% -$727 0.01% 584
2024
Q2 		$2.92M Sell
41,646
-90
-0.2% -$6.46K 0.01% 531
2024
Q1 		$2.99M Buy
41,736
+1,813
+5% +$135K 0.01% 526
2023
Q4 		$3.28M Sell
39,923
-317
-0.8% -$24.3K 0.01% 495
2023
Q3 		$3.07M Sell
40,240
-2,505
-6% -$214K 0.01% 495
2023
Q2 		$4.05M Sell
42,745
-2,308
-5% -$193K 0.02% 459
2023
Q1 		$3.81M Sell
45,053
-770
-2% -$63.9K 0.01% 467
2022
Q4 		$3.29M Buy
45,823
+192
+0.4% +$13.7K 0.01% 491
2022
Q3 		$2.93M Sell
45,631
-1,006
-2% -$75.3K 0.01% 491
2022
Q2 		$2.9M Buy
46,637
+26,522
+132% +$2.15M 0.01% 468
2022
Q1 		$1.86M Sell
20,115
-223
-1% -$19.4K 0.01% 582
2021
Q4 		$1.89M Sell
20,338
-583
-3% -$57.3K 0.01% 583
2021
Q3 		$2.07M Sell
20,921
-145
-0.7% -$14K 0.01% 553
2021
Q2 		$1.73M Sell
21,066
-50
-0.2% -$4.04K 0.01% 603
2021
Q1 		$1.72M Sell
21,116
-84
-0.4% -$7.31K 0.01% 597
2020
Q4 		$1.74M Sell
21,200
-107
-0.5% -$7.26K 0.01% 604
2020
Q3 		$1.18M Buy
21,307
+1,955
+10% +$113K 0.01% 656
2020
Q2 		$1.14M Buy
19,352
+38
+0.2% +$2K 0.01% 645
2020
Q1 		$853K Buy
19,314
+496
+3% +$24K 0.01% 731
2019
Q4 		$930K Sell
18,818
-2,238
-11% -$103K ﹤0.01% 638
2019
Q3 		$951K Sell
21,056
-36
-0.2% -$1.56K ﹤0.01% 734
2019
Q2 		$846K Sell
21,092
-262
-1% -$9.57K ﹤0.01% 787
2019
Q1 		$747K Sell
21,354
-184
-0.9% -$6.26K ﹤0.01% 818
2018
Q4 		$656K Sell
21,538
-1,374
-6% -$40.6K ﹤0.01% 820
2018
Q3 		$723K Sell
22,912
-92
-0.4% -$3.31K ﹤0.01% 874
2018
Q2 		$841K Sell
23,004
-382
-2% -$13.8K ﹤0.01% 820
2018
Q1 		$799K Sell
23,386
-16
-0.1% -$571 ﹤0.01% 836
2017
Q4 		$861K Sell
23,402
-226
-1% -$8.62K ﹤0.01% 820
2017
Q3 		$865K Buy
23,628
+416
+2% +$15.2K ﹤0.01% 792
2017
Q2 		$846K Buy
23,212
+1,442
+7% +$47.8K 0.01% 806
2017
Q1 		$715K Sell
21,770
-290
-1% -$9.64K ﹤0.01% 869
2016
Q4 		$748K Sell
22,060
-86
-0.4% -$2.82K ﹤0.01% 891
2016
Q3 		$698K Sell
22,146
-2,198
-9% -$62.5K ﹤0.01% 923
2016
Q2 		$610K Sell
24,344
-6,762
-22% -$165K ﹤0.01% 958
2016
Q1 		$772K Sell
31,106
-30,830
-50% -$710K 0.01% 881
2015
Q4 		$1.51M Buy
61,936
+1,702
+3% +$41.4K 0.01% 655
2015
Q3 		$1.27M Sell
60,234
-2,468
-4% -$49.4K 0.01% 732
2015
Q2 		$1.42M Sell
62,702
-11,676
-16% -$292K 0.01% 738
2015
Q1 		$1.94M Sell
74,378
-2,112
-3% -$56.9K 0.01% 627
2014
Q4 		$1.98M Sell
76,490
-3,080
-4% -$78.3K 0.01% 614
2014
Q3 		$2.15M Buy
79,570
+45,290
+132% +$1.28M 0.01% 592
2014
Q2 		$986K Hold
34,280
– – 0.04% 296
2014
Q1 		$1.13M Hold
34,280
– – 0.05% 249
2013
Q4 		$957K Buy
+34,280
New +$926K 0.04% 281

Other funds holding POWI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
SCM
Snyder Capital Management San Francisco, California $5.16B AUM 26.72% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

M&T Bank's POWI Position: Q1 2026 in Review

M&T Bank reduced its Power Integrations (POWI) stake by 37% in Q1 2026, selling an estimated $446K and leaving 16,294 shares worth $834K. The position accounts for ﹤0.01% of the portfolio, ranked #915.

M&T Bank first reported a position in POWI in Q4 2013 and has held it in 50 quarters since. The position peaked at $4.05M in Q2 2023. 308 funds tracked by Wall St. Rank hold POWI as of Q1 2026.

  • M&T Bank held 16,294 shares of Power Integrations worth $834K as of Q1 2026.
  • M&T Bank sold 9,710 Power Integrations shares in Q1 2026, an estimated $446K.
  • Power Integrations made up ﹤0.01% of M&T Bank's portfolio in Q1 2026, its #915 holding.
  • M&T Bank first reported a position in Power Integrations in Q4 2013 and has held it in 50 quarters since.
  • M&T Bank's Power Integrations position peaked at $4.05M in Q2 2023.
  • 308 funds tracked by Wall St. Rank held Power Integrations as of Q1 2026.

Based on M&T Bank's 13F filing for Q1 2026, filed 12 May 2026.