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Power Integrations
POWI

Overview Fund Activity

339 hedge funds and large institutions have $2.93B invested in Power Integrations in 2025 Q1 according to their latest regulatory filings, with 65 funds opening new positions, 128 increasing their positions, 106 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
339
Holders Change
+15
Holders Change %
+4.63%
% of All Funds
4.6%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
65
Increased
128
Reduced
106
Closed
43
Calls
$1.12M
Puts
$333K
Net Calls
+$782K
Net Calls Change
-$1.33M

Top Buyers

1
Invesco
Invesco
Georgia
+$61.8M
2
American Century Companies
American Century Companies
Missouri
+$36.9M
3
GIP
Granite Investment Partners
California
+$12M
4
FG
Foresight Group
United Kingdom
+$11.3M
5
SIMG
Stephens Investment Management Group
Texas
+$8.71M

Top Sellers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$61.2M
2
Wellington Management Group
Wellington Management Group
Massachusetts
-$35.1M
3
KCM
Kodai Capital Management
Illinois
-$17.3M
4
CVA
Ceredex Value Advisors
Florida
-$15.9M
5
Millennium Management
Millennium Management
New York
-$9.63M
Name Holding Trade Value Shares
Change 		Shares
Change %
Grantham, Mayo, Van Otterloo & Co (GMO)
26
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$24.1M -$1.74M -34,498 -7%
RP
27
Riverbridge Partners
Minnesota
$23.9M -$2.25M -44,557 -9%
D.E. Shaw & Co
28
D.E. Shaw & Co
New York
$23.7M -$2.49M -49,216 -9%
Fiera Capital (Canada)
29
Fiera Capital (Canada)
Quebec, Canada
$23.5M -$110K -2,187 -0.5%
Bank of America
30
Bank of America
North Carolina
$21.9M +$1.64M +32,528 +8%
BNP Paribas Asset Management
31
BNP Paribas Asset Management
France
$21.8M +$2.27M +45,046 +12%
Citigroup
32
Citigroup
New York
$18.9M +$2.16M +42,816 +13%
Loomis, Sayles & Company
33
Loomis, Sayles & Company
Massachusetts
$17M -$389K -7,694 -2%
TCM
34
Tributary Capital Management
Nebraska
$15.9M -$231K -4,572 -1%
Envestnet Asset Management
35
Envestnet Asset Management
Illinois
$14.6M +$904K +17,905 +7%
Vontobel Holding
36
Vontobel Holding
Switzerland
$14.4M -$4.55M -90,182 -24%
AV
37
ASR Vermogensbeheer
Netherlands
$14.2M +$14.2M +281,518 New
CVA
38
Ceredex Value Advisors
Florida
$13.7M -$15.9M -315,650 -54%
Public Employees Retirement Association of Colorado
39
Public Employees Retirement Association of Colorado
Colorado
$12.9M -$68.8K -1,363 -0.5%
RhumbLine Advisers
40
RhumbLine Advisers
Massachusetts
$12.7M +$3.5M +69,324 +38%
WCM Investment Management
41
WCM Investment Management
California
$12.6M +$9.28K +182 +0.1%
ProShare Advisors
42
ProShare Advisors
Maryland
$12.2M -$1.28M -25,388 -10%
GIP
43
Granite Investment Partners
California
$12M +$12M +237,037 New
Voloridge Investment Management
44
Voloridge Investment Management
Florida
$11.4M -$2.33M -46,048 -17%
FG
45
Foresight Group
United Kingdom
$11.3M +$11.3M +223,198 New
Barclays
46
Barclays
United Kingdom
$11.1M -$1.15M -22,726 -9%
UBS Group
47
UBS Group
Switzerland
$10.1M +$1.48M +29,236 +17%
First Trust Advisors
48
First Trust Advisors
Illinois
$9.59M -$2.24M -44,366 -19%
Citadel Advisors
49
Citadel Advisors
Florida
$9.45M +$1.05M +20,815 +13%
UBS AM
50
UBS AM
Illinois
$8.83M +$1.18M +23,389 +15%
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