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Power Integrations
POWI

Overview Fund Activity

339 hedge funds and large institutions have $3.16B invested in Power Integrations in 2025 Q2 according to their latest regulatory filings, with 45 funds opening new positions, 127 increasing their positions, 129 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
339
Holders Change
–
Holders Change %
0%
% of All Funds
4.55%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
45
Increased
127
Reduced
129
Closed
40
Calls
$425K
Puts
–
Net Calls
+$425K
Net Calls Change
-$357K

Top Buyers

1
Squarepoint
Squarepoint
New York
+$26M
2
Marshall Wace
Marshall Wace
United Kingdom
+$15M
3
American Century Companies
American Century Companies
Missouri
+$11.9M
4
AQR Capital Management
AQR Capital Management
Connecticut
+$9.02M
5
Morgan Stanley
Morgan Stanley
New York
+$8.82M

Top Sellers

1
Invesco
Invesco
Georgia
-$48.2M
2
BlackRock
BlackRock
New York
-$25.4M
3
Citigroup
Citigroup
New York
-$14.5M
4
Vontobel Holding
Vontobel Holding
Switzerland
-$14.4M
5
Capital International Investors
Capital International Investors
California
-$13.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
Susquehanna International Group
76
Susquehanna International Group
Pennsylvania
$4.24M +$414K +7,415 +11%
Deutsche Bank
77
Deutsche Bank
Germany
$4.2M -$2.1M -37,580 -33%
Russell Investments Group
78
Russell Investments Group
United Kingdom
$3.84M +$49.2K +881 +1%
GACM
79
Global Alpha Capital Management
Quebec, Canada
$3.75M +$2.05M +36,592 +120%
Holocene Advisors
80
Holocene Advisors
New York
$3.61M +$887K +15,867 +33%
MIM
81
MetLife Investment Management
New Jersey
$3.52M -$19.9K -356 -0.6%
State of Wisconsin Investment Board
82
State of Wisconsin Investment Board
Wisconsin
$3.48M +$451K +8,062 +15%
Stifel Financial
83
Stifel Financial
Missouri
$3.47M -$77.4K -1,384 -2%
Qube Research & Technologies (QRT)
84
Qube Research & Technologies (QRT)
United Kingdom
$3.44M -$1.37M -24,509 -28%
EAM
85
EFG Asset Management
Oregon
$3.35M -$28.6K -512 -0.8%
Ameriprise
86
Ameriprise
Minnesota
$3.3M -$364K -6,511 -10%
SAM
87
Shell Asset Management
Netherlands
$3.11M -$114K -2,033 -4%
Millennium Management
88
Millennium Management
New York
$2.99M +$808K +14,454 +37%
Creative Planning
89
Creative Planning
Kansas
$2.99M +$1.26M +22,487 +73%
California State Teachers Retirement System (CalSTRS)
90
California State Teachers Retirement System (CalSTRS)
California
$2.94M +$6.6K +118 +0.2%
CCIA
91
Campbell & Co Investment Adviser
Maryland
$2.85M +$2.85M +51,039 New
WCM
92
Westerly Capital Management
California
$2.8M +$2.8M +50,000 New
Canada Life
93
Canada Life
Manitoba, Canada
$2.49M +$24.6K +439 +1%
T. Rowe Price Associates
94
T. Rowe Price Associates
Maryland
$2.49M -$86.5K -1,547 -3%
ECM
95
ExodusPoint Capital Management
New York
$2.47M +$1.2M +21,542 +95%
Fidelity Investments
96
Fidelity Investments
Massachusetts
$2.44M +$108K +1,939 +5%
BMSSC
97
B. Metzler seel. Sohn & Co
Germany
$2.4M – – –
HIM
98
Herald Investment Management
United Kingdom
$2.12M – – –
State of New Jersey Common Pension Fund D
99
State of New Jersey Common Pension Fund D
New Jersey
$2.08M +$418K +7,477 +25%
Canada Pension Plan Investment Board
100
Canada Pension Plan Investment Board
Ontario, Canada
$1.93M – – –
2 3
4
5 6