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Power Integrations
POWI

Overview Fund Activity

337 hedge funds and large institutions have $3.15B invested in Power Integrations in 2025 Q2 according to their latest regulatory filings, with 45 funds opening new positions, 126 increasing their positions, 128 reducing their positions, and 40 closing their positions.

Holders
337
Holders Change
-2
Holders Change %
-0.59%
% of All Funds
4.52%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
45
Increased
126
Reduced
128
Closed
40
Calls
$39K
Puts
–
Net Calls
+$39K
Net Calls Change
-$743K

Top Buyers

1
Squarepoint
1
Squarepoint
New York
$29.1M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$23.7M
3
American Century Companies
3
American Century Companies
Missouri
$52.8M
4
AQR Capital Management
4
AQR Capital Management
Connecticut
$15.1M
5
Morgan Stanley
5
Morgan Stanley
New York
$76.7M

Top Sellers

1
Invesco
1
Invesco
Georgia
$25.3M
2
BlackRock
2
BlackRock
New York
$413M
3
Citigroup
3
Citigroup
New York
$6.42M
4
Vontobel Holding
4
Vontobel Holding
Switzerland
$0
5
Capital International Investors
5
Capital International Investors
California
$70.7M
Name Market Value Shares Shares
Change 		Shares
Change %
Susquehanna International Group
76
Susquehanna International Group
Pennsylvania
$4.24M 75,773 +7,415 +11%
Deutsche Bank
77
Deutsche Bank
Germany
$4.2M 75,134 -37,580 -33%
Russell Investments Group
78
Russell Investments Group
United Kingdom
$3.84M 68,661 +881 +1%
GACM
79
Global Alpha Capital Management
Quebec, Canada
$3.75M 67,137 +36,592 +120%
Holocene Advisors
80
Holocene Advisors
New York
$3.61M 64,579 +15,867 +33%
MIM
81
MetLife Investment Management
New Jersey
$3.52M 63,015 -356 -0.6%
State of Wisconsin Investment Board
82
State of Wisconsin Investment Board
Wisconsin
$3.48M 62,270 +8,062 +15%
Stifel Financial
83
Stifel Financial
Missouri
$3.47M 62,116 -1,384 -2%
Qube Research & Technologies (QRT)
84
Qube Research & Technologies (QRT)
United Kingdom
$3.44M 61,585 -24,509 -28%
EAM
85
EFG Asset Management
Oregon
$3.35M 60,013 -512 -0.8%
Ameriprise
86
Ameriprise
Minnesota
$3.3M 59,083 -6,511 -10%
SAM
87
Shell Asset Management
Netherlands
$3.11M 55,613 -2,033 -4%
Millennium Management
88
Millennium Management
New York
$2.99M 53,558 +14,454 +37%
Creative Planning
89
Creative Planning
Kansas
$2.99M 53,435 +22,487 +73%
California State Teachers Retirement System (CalSTRS)
90
California State Teachers Retirement System (CalSTRS)
California
$2.94M 52,519 +118 +0.2%
CCIA
91
Campbell & Co Investment Adviser
Maryland
$2.85M 51,039 +51,039 New
WCM
92
Westerly Capital Management
California
$2.8M 50,000 +50,000 New
Canada Life
93
Canada Life
Manitoba, Canada
$2.49M 44,591 +439 +1%
T. Rowe Price Associates
94
T. Rowe Price Associates
Maryland
$2.49M 44,500 -1,547 -3%
ECM
95
ExodusPoint Capital Management
New York
$2.47M 44,125 +21,542 +95%
Fidelity Investments
96
Fidelity Investments
Massachusetts
$2.44M 43,663 +1,939 +5%
BMSSC
97
B. Metzler seel. Sohn & Co
Germany
$2.4M 42,955 – –
HIM
98
Herald Investment Management
United Kingdom
$2.12M 38,000 – –
State of New Jersey Common Pension Fund D
99
State of New Jersey Common Pension Fund D
New Jersey
$2.08M 37,289 +7,477 +25%
Canada Pension Plan Investment Board
100
Canada Pension Plan Investment Board
Ontario, Canada
$1.93M 34,600 – –
2 3
4
5 6