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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 %
William Blair Investment Management
201
William Blair Investment Management
Illinois
$354K -$161K -3,183 -31%
LWAM
202
Legacy Wealth Asset Management
Minnesota
$353K +$3.18K +63 +0.9%
AI
203
Atria Investments
North Carolina
$353K +$50.9K +1,007 +17%
Envestnet Portfolio Solutions
204
Envestnet Portfolio Solutions
Illinois
$348K -$118K -2,344 -25%
II
205
Inspire Investing
Idaho
$344K -$21.9K -433 -6%
SG Americas Securities
206
SG Americas Securities
New York
$344K +$344K +6,804 New
Bessemer Group
207
Bessemer Group
New Jersey
$342K +$13.6K +269 +4%
SOADOR
208
State of Alaska Department of Revenue
Alaska
$331K +$3.53K +70 +1%
QC
209
Quadrature Capital
United Kingdom
$331K +$331K +6,557 New
OSAM
210
O'Shaughnessy Asset Management
Connecticut
$327K +$26.3K +521 +9%
N
211
Numerai
California
$313K -$1.01M -20,023 -76%
Wealth Enhancement Advisory Services
212
Wealth Enhancement Advisory Services
Minnesota
$307K +$1.06K +21 +0.3%
I
213
InceptionR
California
$299K +$299K +5,924 New
Prudential Financial
214
Prudential Financial
New Jersey
$297K +$11.1K +220 +4%
P
215
Pitcairn
Pennsylvania
$296K +$3.23K +64 +1%
MF
216
Magnetar Financial
Illinois
$294K +$294K +5,815 New
GS
217
GWN Securities
Florida
$278K +$278K +5,078 New
GT
218
Glenmede Trust
Pennsylvania
$275K -$2.83K -56 -1%
CG
219
Caprock Group
Idaho
$270K +$3.99K +79 +2%
Truist Financial
220
Truist Financial
North Carolina
$266K +$266K +5,260 New
QCM
221
Quantinno Capital Management
New York
$261K -$101K -1,998 -28%
PA
222
Profund Advisors
Maryland
$256K -$35.7K -706 -12%
Baird Financial Group
223
Baird Financial Group
Wisconsin
$255K +$13.2K +261 +5%
NIM
224
Needham Investment Management
New York
$253K +$253K +5,000 New
XT
225
XTX Topco
Cayman Islands
$237K +$237K +4,701 New
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9
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