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Power Integrations

308 hedge funds and large institutions have $3.24B invested in Power Integrations in 2026 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 117 increasing their positions, 97 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

53% more capital invested

Capital invested by funds: $2.12B → $3.24B (+$1.12B)

42% more first-time investments, than exits

New positions opened: 54 | Existing positions closed: 38

21% more repeat investments, than reductions

Existing positions increased: 117 | Existing positions reduced: 97

6.63% more ownership

Funds ownership: 107.71%114.34% (+6.6%)

3% more funds holding

Funds holding: 298308 (+10)

41% less call options, than puts

Call options by funds: $4.92M | Put options by funds: $8.28M

Holders
308
Holders Change
+10
Holders Change %
+3.36%
% of All Funds
3.79%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
54
Increased
117
Reduced
97
Closed
38
Calls
$4.92M
Puts
$8.28M
Net Calls
-$3.36M
Net Calls Change
+$6.02M
Name Holding Trade Value Shares
Change
Change in
Stake
Public Sector Pension Investment Board (PSP Investments)
51
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$10.2M +$325K +7,072 +4%
First Trust Advisors
52
First Trust Advisors
Illinois
$9.93M -$1.55M -33,819 -15%
HIM
53
Herald Investment Management
United Kingdom
$8.96M +$1.15M +25,000 +17%
RhumbLine Advisers
54
RhumbLine Advisers
Massachusetts
$8.13M -$2.36M -51,440 -24%
Handelsbanken Fonder
55
Handelsbanken Fonder
Sweden
$7.58M +$5.77M +125,831 +567%
WCM Investment Management
56
WCM Investment Management
California
$7.51M +$7.2M +156,928 New
SST
57
S Squared Technology
New York
$7.01M +$317K +6,900 +5%
AQR Capital Management
58
AQR Capital Management
Connecticut
$6.75M -$6.75M -146,985 -52%
UBS AM
59
UBS AM
Illinois
$6.74M +$571K +12,437 +10%
Legal & General Group
60
Legal & General Group
United Kingdom
$6.69M -$697K -15,188 -10%
SI
61
Sora Investors
Pennsylvania
$6.14M +$2.92M +63,674 +113%
EA
62
Emerald Advisers
Pennsylvania
$5.94M +$5.33M +116,044 New
Russell Investments Group
63
Russell Investments Group
United Kingdom
$5.88M +$1.59M +34,751 +43%
NC
64
Nicholas Company
Wisconsin
$5.64M -$21.8K -475 -0.4%
Citadel Advisors
65
Citadel Advisors
Florida
$5.63M +$4.64M +101,135 +1,148%
Swiss National Bank
66
Swiss National Bank
Switzerland
$5.61M -$50.5K -1,100 -1%
Bessemer Group
67
Bessemer Group
New Jersey
$5.54M +$60.1K +1,310 +1%
MAM
68
Madison Asset Management
Wisconsin
$5.27M -$44.1K -961 -0.9%
Ameriprise
69
Ameriprise
Minnesota
$4.79M -$158K -3,449 -4%
Holocene Advisors
70
Holocene Advisors
New York
$4.5M +$656K +14,296 +19%
Royal Bank of Canada
71
Royal Bank of Canada
Ontario, Canada
$4.23M +$334K +7,268 +10%
Ohio Public Employees Retirement System (OPERS)
72
Ohio Public Employees Retirement System (OPERS)
Ohio
$3.64M +$5.05K +110 +0.2%
California State Teachers Retirement System (CalSTRS)
73
California State Teachers Retirement System (CalSTRS)
California
$3.36M +$606K +13,215 +25%
CS
74
Cannell & Spears
New York
$3.24M +$1.44M +31,400 +99%
HCA
75
Harbor Capital Advisors
Illinois
$3.22M +$2.37M +51,724 +462%