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POWI

Power Integrations, Inc.

Sector: technologySemiconductorsNASDAQMarket Cap: $2.53B

12 months past · 3 months futurePOWI activity timeline

$76$53$30 JunJulAugSepOctNovDecJan '26FebMarAprMayJunJulAug ↓ PAST — recorded activity ↑ FUTURE — scheduled markups · pending votes TODAY · May 18 $73.54 hi $30.92 lo $73.32 CONGRESS 16 INSIDERS 0 13F FUNDS 27 BILLS 31 D.E. Shaw & Co. · OPENED $26M · 2025-09-30D.E. Shaw & Co. · OPENED $22M · 2025-06-30Renaissance Technologies · OPENED $9M · 2025-09-30Renaissance Technologies · OPENED $7M · 2025-12-31Renaissance Technologies · OPENED $6M · 2025-06-30Citadel Advisors · OPENED $4M · 2025-12-31D.E. Shaw & Co. · OPENED $3M · 2025-12-31Citadel Advisors · OPENED $1M · 2025-06-30Citadel Advisors · OPENED $1M · 2025-09-30Two Sigma Investments · OPENED · 2025-12-31 MARKUP · Senate Homeland Security and Governmental Affairs · 2026-05-19MARKUP · Senate Armed Services · 2026-05-19MARKUP · House Armed Services · 2026-05-19MARKUP · Senate Commerce, Science, and Transportation Subcommittee on · 2026-05-19MARKUP · Senate Judiciary Subcommittee on Constitution · 2026-05-19MARKUP · Senate Armed Services Subcommittee on Emerging Threats and C · 2026-05-19MARKUP · Senate Intelligence (Select) · 2026-05-19MARKUP · House Intelligence (Permanent Select) · 2026-05-20MARKUP · Senate Commerce, Science, and Transportation Subcommittee on · 2026-05-20MARKUP · House Financial Services Subcommittee on Digital Assets, Fin · 2026-05-20MARKUP · House Science, Space, and Technology · 2026-05-20MARKUP · House Armed Services · 2026-05-20MARKUP · House Homeland Security · 2026-05-20MARKUP · House Judiciary · 2026-05-20MARKUP · House Education and Workforce Subcommittee on Health, Employ · 2026-05-20MARKUP · House Energy and Commerce Subcommittee on Oversight and Inve · 2026-05-20MARKUP · Senate Judiciary · 2026-05-20MARKUP · Senate Armed Services Subcommittee on Personnel · 2026-05-20MARKUP · House Energy and Commerce Subcommittee on Health · 2026-05-20MARKUP · House Financial Services Subcommittee on Capital Markets · 2026-05-20MARKUP · Senate Judiciary Subcommittee on Federal Courts, Oversight, · 2026-05-20MARKUP · Senate Small Business and Entrepreneurship · 2026-05-20MARKUP · Senate Intelligence (Select) · 2026-05-20MARKUP · Senate Armed Services · 2026-05-20MARKUP · Senate Armed Services · 2026-05-21MARKUP · House Financial Services Subcommittee on National Security, · 2026-05-21MARKUP · House Judiciary Subcommittee on Courts, Intellectual Propert · 2026-05-21MARKUP · House Small Business · 2026-05-21MARKUP · Senate Judiciary · 2026-05-21MARKUP · House Science, Space, and Technology Subcommittee on Environ · 2026-05-21MARKUP · Homeland Security Subcommittee on Cybersecurity and Infrastr · 2026-05-21
Congress
buy sell
Insider · Form 4
open-market buy
Hedge fund · 13F
opened + added − trimmed closed holds
Bills
past action (this ticker) upcoming markup (sector) carveout (this ticker)
240 trading days · 0 congressional trades shown · 0 insider buys · 10 13F filings · 0 past bill actions · 31 upcoming markups

Lifetime Government AwardsPOWI federal contracts

POWI doesn't hold direct federal contracts.

Verified via USASpending.gov: $0 reported in direct prime-contract awards. Companies in this position typically sell federal services indirectly through prime contractors and integrators (e.g., Lockheed Martin, Booz Allen, Microsoft Azure) or through commercial channels that don't appear in USASpending data.

Smart Money · 13F HoldingsHedge funds holding POWI

$255.4M
Total POWI held by tracked 13F funds
27
Funds with POWI positions
+27
Funds opened this quarter
D.E. Shaw & Co. $41M opened 2024-09-30
D.E. Shaw & Co. $32M opened 2024-12-31
D.E. Shaw & Co. $26M opened 2025-09-30
D.E. Shaw & Co. $24M opened 2025-03-31
D.E. Shaw & Co. $22M opened 2025-06-30
Citadel Advisors $16M opened 2024-03-31
Citadel Advisors $15M opened 2024-06-30
Citadel Advisors $14M opened 2024-09-30
19 more 13F positions tracked · quarterly delta charts available in member dashboard

Congressional TradesWho in Congress is trading POWI

2020-08-24 Josh Gottheimer D-New Jersey · house Sale $1,001 - $15,000
2020-08-24 Josh Gottheimer D-New Jersey · house sale $1,001 - $15,000
2020-09-02 Gilbert Ray Cisneros D-California · house sale $1,001 - $15,000
2020-09-02 Gilbert Ray Cisneros D-California · house Sale $1,001 - $15,000
2019-06-24 (unknown) sale $1,001 - $15,000 308d late
2019-06-24 (unknown) Sale $1,001 - $15,000 308d late
2019-08-01 Gilbert Ray Cisneros D-California · house sale $1,001 - $15,000
2019-08-01 Gilbert Ray Cisneros D-California · house Sale $1,001 - $15,000
2019-01-28 Gilbert Ray Cisneros D-California · house Sale $1,001 - $15,000
2019-01-28 Gilbert Ray Cisneros D-California · house sale $1,001 - $15,000
2019-01-24 Josh Gottheimer D-New Jersey · house Sale $1,001 - $15,000
2019-01-24 Josh Gottheimer D-New Jersey · house sale $1,001 - $15,000
16+ trades on file · most recent 2020-09-20

Corporate Insiders · Form 4What CEOs, CFOs, and directors are doing with their own stock

No Form 4 activity recorded in the last 180 days.

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Frequently AskedAbout POWI & political exposure

Does Power Integrations, Inc. (POWI) hold federal contracts?
No direct prime contracts reported in USASpending.gov for Power Integrations, Inc.. Companies in the semiconductor and AI hardware sectors often sell to the federal government via prime contractors and cloud resellers (Microsoft Azure, AWS, Lockheed Martin systems integration) rather than as direct primes.
Has Congress traded POWI stock?
16 congressional trades by 5 unique members of Congress, most recently on 2020-09-02. See the Congressional Trading panel for politician-by-politician breakdown.
How does GovGreed track POWI political activity?
GovGreed integrates STOCK Act congressional trade disclosures, FEC contributions, OGE executive-branch disclosures, USASpending federal contracts, Senate LDA lobbying filings, and SEC Form 4 corporate insider trades into a single queryable graph. POWI data is updated daily from these official federal sources.