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POWI

Power Integrations, Inc.

Sector: technologySemiconductorsNASDAQMarket Cap: $2.53B

12 months past · 3 months futurePOWI activity timeline

$90$60$30 AugSepOctNovDecJan '26FebMarAprMayJunJulAugSepOct ↓ PAST — recorded activity ↑ FUTURE — scheduled markups · pending votes TODAY · Jul 28 $87.35 hi $30.92 lo $63.46 CONGRESS 16 INSIDERS 0 13F FUNDS 28 BILLS 3 Two Sigma Investments · + $1167M · 2026-03-31D.E. Shaw & Co. · + $26M · 2025-09-30Renaissance Technologies · + $9M · 2025-09-30Renaissance Technologies · - $7M · 2025-12-31Citadel Advisors · + $4M · 2025-12-31D.E. Shaw & Co. · - $3M · 2025-12-31Citadel Advisors · - $1M · 2025-09-30Two Sigma Investments · OPENED · 2025-12-31 MARKUP · Senate Homeland Security and Governmental Affairs · 2026-07-29MARKUP · Senate Judiciary · 2026-07-30MARKUP · Senate Commerce, Science, and Transportation Subcommittee on · 2026-07-30
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)
249 trading days · 0 congressional trades shown · 0 insider buys · 8 13F filings · 0 past bill actions · 3 upcoming markups

Executive Branch ConflictsPOWI held by Trump-administration officials

1 cabinet/senior official reported POWI positions in OGE Form 278 disclosures across 1 filings.

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

$1.17B
Total POWI held by tracked 13F funds
3
Funds with POWI positions
Two Sigma Investments $1.17B +245% 2026-03-31
Citadel Advisors $4M +348% 2025-12-31
D.E. Shaw & Co. $3M -87% 2025-12-31

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.
Which Trump cabinet officials own POWI stock?
1 Trump cabinet members or senior White House staff have disclosed holdings in POWI on their OGE 278 financial disclosures, including Donald J. Trump. See the Cabinet Conflicts panel for details.
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.