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POWER INTEGRATIONS INC COM (POWI)

Institutional ownership, SEC filings and insider activity

Sector: Technology · SEC CIK 0000833640 · EDGAR filings · Updated 2026-07-27

POWER INTEGRATIONS INC COM (POWI) has reported institutional ownership of 113.9%, with 306 institutional managers holding positions valued at $3.24B per the latest 13F reporting period.

Institutional ownership
113.9%
Institutional managers
306
Reported 13F value
$3.24B
Insider activity
53 trans.
−$5.18M net selling

Filings this week (1)

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Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, POWER INTEGRATIONS INC COM has 306 institutional holders and institutional ownership of 113.9%.

Insider activity

Insiders reported 53 transactions (0 buys, 34 sells) across 17 reporting insiders, with a net reported value of −$5.18M.

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See full history, cross-references and alerts on Sightfile
Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-27.