MCM
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Manchester Capital Management’s Power Integrations POWI Stock Holding History

Manchester Capital Management’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 		– Sell
-17
Closed -$605 – 1370
2025
Q4 		$605 Buy
17
+9
+113% +$341 ﹤0.01% 1241
2025
Q3 		$322 Sell
8
-1
-11% -$48 ﹤0.01% 1223
2025
Q2 		$504 Buy
9
+6
+200% +$308 ﹤0.01% 1110
2025
Q1 		$152 Sell
3
-4
-57% -$239 ﹤0.01% 1146
2024
Q4 		$432 Hold
7
– – ﹤0.01% 1087
2024
Q3 		$449 Buy
+7
New +$462 ﹤0.01% 1091
2024
Q2 		– Sell
-5
Closed -$358 – 1171
2024
Q1 		$358 Hold
5
– – ﹤0.01% 967
2023
Q4 		$411 Sell
5
-53
-91% -$4.06K ﹤0.01% 931
2023
Q3 		$4.43K Hold
58
– – ﹤0.01% 660
2023
Q2 		$5.49K Hold
58
– – ﹤0.01% 608
2023
Q1 		$4.91K Buy
58
+5
+9% +$415 ﹤0.01% 621
2022
Q4 		$3.8K Buy
53
+3
+6% +$214 ﹤0.01% 578
2022
Q3 		$3K Sell
50
-8
-14% -$599 ﹤0.01% 595
2022
Q2 		$4K Sell
58
-7
-11% -$568 ﹤0.01% 592
2022
Q1 		$6K Sell
65
-17
-21% -$1.48K ﹤0.01% 622
2021
Q4 		$8K Sell
82
-28
-25% -$2.75K ﹤0.01% 592
2021
Q3 		$11K Buy
+110
New +$10.7K ﹤0.01% 581
2016
Q1 		– Sell
-4,300
Closed -$105K – 653
2015
Q4 		$105K Hold
4,300
– – 0.01% 306
2015
Q3 		$91K Buy
+4,300
New +$86.1K 0.02% 308
2015
Q1 		– Sell
-14,780
Closed -$382K – 778
2014
Q4 		$382K Sell
14,780
-3,350
-18% -$85.2K 0.05% 214
2014
Q3 		$489K Buy
18,130
+100
+0.6% +$2.82K 0.07% 140
2014
Q2 		$519K Buy
18,030
+2,680
+17% +$74.9K 0.07% 146
2014
Q1 		$505K Buy
15,350
+2,880
+23% +$87.3K 0.08% 139
2013
Q4 		$348K Sell
12,470
-3,280
-21% -$88.6K 0.05% 207
2013
Q3 		$427K Hold
15,750
– – 0.07% 164
2013
Q2 		$319K Buy
+15,750
New +$328K 0.06% 202

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

Manchester Capital Management's POWI Position: Q1 2026 in Review

Manchester Capital Management sold out of Power Integrations (POWI) in Q1 2026, closing a stake of 17 shares — an estimated $605 sold.

Manchester Capital Management first reported a position in POWI in Q2 2013 and held it in 26 quarters. The position peaked at $519K in Q2 2014. 308 funds tracked by Wall St. Rank hold POWI as of Q1 2026.

  • Manchester Capital Management reported no remaining Power Integrations position as of Q1 2026 after selling out during the quarter.
  • Manchester Capital Management sold 17 Power Integrations shares in Q1 2026, an estimated $605.
  • Manchester Capital Management first reported a position in Power Integrations in Q2 2013 and held it in 26 quarters.
  • Manchester Capital Management's Power Integrations position peaked at $519K in Q2 2014.
  • 308 funds tracked by Wall St. Rank held Power Integrations as of Q1 2026.

Based on Manchester Capital Management's 13F filing for Q1 2026, filed 11 May 2026.