POWI

Power Integrations Inc

Latest period2026 - Q2Total superinvestors58

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2026-Q1 and 2026-Q2. According to the most recent SEC 13F filing, 58 superinvestors own shares of Power Integrations Inc (POWI), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Power Integrations Inc (POWI), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Power Integrations Inc (POWI) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Power Integrations Inc (POWI) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Athena Konstantinidis@Congress Asset Management Co
Recent Activity
New Position
0.48%
$77.902M
930,059 shares@ 83.77 avg price
Jon Eng@Boston Trust Walden Corp
Recent Activity
Increased 52.79%
0.57%
$73.916M
882,471 shares@ 83.77 avg price
P. Klijnsmit / M.R. Lavooi@Asr Vermogensbeheer N.v.
Recent Activity
Increased 3.41%
0.31%
$29.87M
356,636 shares@ 83.76 avg price
Elizabeth Nelson@Tributary Capital Management, Llc
Recent Activity
Increased 2.02%
2.29%
$27.808M
332,001 shares@ 83.77 avg price
Lois Beckmen@Riverbridge Partners Llc
Recent Activity
Decreased -58.77%
0.33%
$11.604M
138,538 shares@ 83.76 avg price
Andrew Miller@Herald Investment Management Ltd
Recent Activity
Decreased -42.63%
1.14%
$8.405M
100,384 shares@ 83.73 avg price
John P. Sherlock@Moody Aldrich Partners Llc
Recent Activity
New Position
0.43%
$2.355M
28,119 shares@ 83.76 avg price
Margaret Andriola@New York State Teachers Retirement System
Recent Activity
Increased 7.45%
0.01%
$2.153M
25,700 shares@ 83.78 avg price
Celeste Funderburk@Louisiana State Employees Retirement System
Recent Activity
Decreased -0.81%
0.04%
$2.044M
24,400 shares@ 83.76 avg price
Mikael Aho@Handelsbanken Fonder Ab
Recent Activity
Decreased -85%
0.01%
$1.86M
22,202 shares@ 83.78 avg price

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