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Power Integrations

342 hedge funds and large institutions have $2.94B invested in Power Integrations in 2025 Q1 according to their latest regulatory filings, with 64 funds opening new positions, 130 increasing their positions, 108 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed

235% more call options, than puts

Call options by funds: $1.11M | Put options by funds: $333K

52% more first-time investments, than exits

New positions opened: 64 | Existing positions closed: 42

20% more repeat investments, than reductions

Existing positions increased: 130 | Existing positions reduced: 108

5% more funds holding

Funds holding: 325342 (+17)

1.01% more ownership

Funds ownership: 101.46%102.47% (+1%)

17% less capital invested

Capital invested by funds: $3.56B → $2.94B (-$616M)

Holders
342
Holders Change
+17
Holders Change %
+5.23%
% of All Funds
4.59%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
64
Increased
130
Reduced
108
Closed
42
Calls
$1.11M
Puts
$333K
Net Calls
+$782K
Net Calls Change
-$1.33M
Name Holding Trade Value Shares
Change
Change in
Stake
QT
201
Quantbot Technologies
New York
$360K +$427K +7,138 New
William Blair Investment Management
202
William Blair Investment Management
Illinois
$354K -$190K -3,183 -31%
LWAM
203
Legacy Wealth Asset Management
Minnesota
$353K +$3.77K +63 +0.9%
AI
204
Atria Investments
North Carolina
$353K +$60.3K +1,007 +17%
Envestnet Portfolio Solutions
205
Envestnet Portfolio Solutions
Illinois
$348K -$140K -2,344 -25%
II
206
Inspire Investing
Idaho
$344K -$25.9K -433 -6%
SG Americas Securities
207
SG Americas Securities
New York
$344K +$407K +6,804 New
Bessemer Group
208
Bessemer Group
New Jersey
$342K +$16.1K +269 +4%
SOADOR
209
State of Alaska Department of Revenue
Alaska
$331K +$4.19K +70 +1%
QC
210
Quadrature Capital
United Kingdom
$331K +$392K +6,557 New
OSAM
211
O'Shaughnessy Asset Management
Connecticut
$327K +$31.2K +521 +9%
N
212
Numerai
California
$313K -$1.2M -20,023 -76%
Wealth Enhancement Advisory Services
213
Wealth Enhancement Advisory Services
Minnesota
$307K +$1.26K +21 +0.3%
I
214
InceptionR
California
$299K +$355K +5,924 New
Prudential Financial
215
Prudential Financial
New Jersey
$297K +$13.2K +220 +4%
P
216
Pitcairn
Pennsylvania
$296K +$3.83K +64 +1%
MF
217
Magnetar Financial
Illinois
$294K +$348K +5,815 New
GWM
218
Gibbs Wealth Management
Georgia
$281K +$76.9K +1,285 +30%
GS
219
GWN Securities
Florida
$278K +$304K +5,078 New
GT
220
Glenmede Trust
Pennsylvania
$275K -$3.35K -56 -1%
CG
221
Caprock Group
Idaho
$270K +$4.73K +79 +2%
Truist Financial
222
Truist Financial
North Carolina
$266K +$315K +5,260 New
QCM
223
Quantinno Capital Management
New York
$261K -$120K -1,998 -28%
PA
224
Profund Advisors
Maryland
$256K -$42.3K -706 -12%
Baird Financial Group
225
Baird Financial Group
Wisconsin
$255K +$15.6K +261 +5%

POWI Hedge Fund Activity: Q1 2025 in Review

342 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Power Integrations (POWI) for Q1 2025, worth a combined $2.94B — down 17% from $3.56B a quarter earlier.

Buyers outnumbered sellers: 64 funds opened new POWI positions and 42 closed out — a net gain of 22 holders — while 130 added to existing stakes and 108 trimmed.

The largest buyer was Invesco, adding an estimated $73.2M. The largest seller was T. Rowe Price Investment Management, exiting entirely with an estimated $61.2M sold.

  • 342 institutional investors held Power Integrations (POWI) as of Q1 2025, up from 325 in Q4 2024.
  • Funds reported $2.94B of Power Integrations stock for Q1 2025, down 17% quarter-over-quarter.
  • 64 funds opened new Power Integrations positions in Q1 2025 and 42 closed out, a net change of +22 holders.
  • The largest Power Integrations buyer in Q1 2025 was Invesco, an estimated $73.2M added.
  • The largest Power Integrations seller in Q1 2025 was T. Rowe Price Investment Management, an estimated $61.2M sold.

Based on aggregated 13F filings for Q1 2025.