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SLAB

Silicon Laboratories Inc.

Sector: technologySemiconductorsNASDAQMarket Cap: $6.74B

Silicon Laboratories is a mixed-signal semiconductor designer with minimal direct government dependence and negligible political/regulatory exposure.

Next filing → your inbox
Govt Dependence
5/100
Regulatory Density
15/100
Lobbying Intensity
2/100
Political Signal
LOW

BusinessWhat SLAB does

Silicon Laboratories designs and sells mixed-signal integrated circuits for industrial, infrastructure, IoT, and consumer applications. Revenue derives primarily from semiconductor product sales to OEMs and distributors; the company has no material government contracts, subsidies, or regulated-rate revenue streams.

12 months past · 3 months futureSLAB activity timeline

$227$170$113 OctNovDecJan '26FebMarAprMayJunJulAugSepOctNovDec ↓ PAST — recorded activity ↑ FUTURE — scheduled markups · pending votes TODAY · Sep 14 $220.34 hi $116.08 lo $219.12 CONGRESS 12 INSIDERS 0 13F FUNDS 30 BILLS 23 Renaissance Technologies · + $32284M · 2026-03-31Two Sigma Investments · OPENED $437M · 2026-03-31Renaissance Technologies · + $9M · 2025-12-31Renaissance Technologies · OPENED $7M · 2025-09-30Citadel Advisors · + $4M · 2025-09-30Citadel Advisors · - $4M · 2025-12-31D.E. Shaw & Co. · holds $4M · 2025-09-30D.E. Shaw & Co. · - $3M · 2025-12-31Two Sigma Investments · OPENED $2M · 2025-09-30Bridgewater Associates · + $1M · 2025-12-31Bridgewater Associates · - $1M · 2025-09-30 MARKUP · House Judiciary Subcommittee on Administrative State, Regula · 2026-09-14MARKUP · Senate Judiciary · 2026-09-15MARKUP · House Judiciary Subcommittee on Crime and Federal Government · 2026-09-15MARKUP · House Judiciary Subcommittee on Immigration Integrity, Secur · 2026-09-15MARKUP · House Financial Services · 2026-09-15MARKUP · House Science, Space, and Technology · 2026-09-15MARKUP · House Energy and Commerce Subcommittee on Energy · 2026-09-15MARKUP · House Energy and Commerce Subcommittee on Health · 2026-09-15MARKUP · House Education and Workforce Subcommittee on Health, Employ · 2026-09-15MARKUP · House Small Business Subcommittee on Innovation, Entrepreneu · 2026-09-15MARKUP · Senate Intelligence (Select) · 2026-09-15MARKUP · House Financial Services · 2026-09-16MARKUP · House Homeland Security · 2026-09-16MARKUP · House Science, Space, and Technology Subcommittee on Investi · 2026-09-16MARKUP · Senate Commerce, Science, and Transportation · 2026-09-16MARKUP · Senate Judiciary · 2026-09-16MARKUP · House Education and Workforce Subcommittee on Higher Educati · 2026-09-16MARKUP · Senate Intelligence (Select) · 2026-09-16MARKUP · Senate Armed Services · 2026-09-17MARKUP · Senate Banking, Housing, and Urban Affairs · 2026-09-17MARKUP · Senate Judiciary · 2026-09-17MARKUP · Senate Commerce, Science, and Transportation · 2026-09-17MARKUP · House Financial Services Subcommittee on Financial Instituti · 2026-09-18
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)
242 trading days · 0 congressional trades shown · 0 insider buys · 11 13F filings · 0 past bill actions · 23 upcoming markups

Lifetime Government AwardsSLAB federal contracts

SLAB 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 SLAB

$32.73B
Total SLAB held by tracked 13F funds
5
Funds with SLAB positions
+1
Funds opened this quarter
Renaissance Technologies $32.28B +122% 2026-03-31
Two Sigma Investments $437M opened 2026-03-31
Citadel Advisors $4M -6% 2025-12-31
D.E. Shaw & Co. $3M -28% 2025-12-31
Bridgewater Associates $903K +12% 2025-12-31

Politicians Trading SLABMembers of Congress with recent SLAB positions

1 politicians traded SLAB across 4 disclosed transactions totaling $32K (last 730 days). Greed score = composite of trade frequency, volume & recency across the politician's entire history (not just SLAB). 0-30 LOW · 30-60 MID · 60+ HIGH.

Congressional TradesWho in Congress is trading SLAB

2025-05-06 Gilbert Ray Cisneros D-California · house Sale $1,001 - $15,000
2025-05-06 Gilbert Ray Cisneros D-California · house sale $1,001 - $15,000
2025-04-14 Gilbert Ray Cisneros D-California · house Sale $1,001 - $15,000
2025-04-14 Gilbert Ray Cisneros D-California · house sale $1,001 - $15,000
2021-02-26 Josh Gottheimer D-New Jersey · house Sale $1,001 - $15,000
2021-02-26 Josh Gottheimer D-New Jersey · house sale $1,001 - $15,000
2020-09-02 Gilbert Ray Cisneros D-California · house Purchase $1,001 - $15,000
2020-09-02 Gilbert Ray Cisneros D-California · house purchase $1,001 - $15,000
2019-10-22 Gilbert Ray Cisneros D-California · house Sale $1,001 - $15,000
2019-10-22 Gilbert Ray Cisneros D-California · house sale $1,001 - $15,000
2017-02-21 Josh Gottheimer D-New Jersey · house Purchase $1,001 - $15,000 538d late
2017-02-21 Josh Gottheimer D-New Jersey · house purchase $1,001 - $15,000 538d late
12+ trades on file · most recent 2025-06-06

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

No Form 4 activity recorded in the last 180 days.

Bills to WatchLegislation flagged by our analysis

CHIPS Act implementationexport controls on semiconductors

Political ProfileWhere SLAB sits in Washington

SLAB has no direct government revenue, minimal lobbying footprint, and no named legislative winners/losers. Stock moves on semiconductor cycle, product cycles, and earnings—not political events. Indirect exposure via CHIPS Act and export controls is sector-wide, not company-specific.

Regulatory ExposureThreats & opportunities

Regulatory threats

  • China export restrictions
  • supply-chain security mandates

Regulatory opportunities

  • CHIPS Act R&D tax credits
  • domestic semiconductor incentives
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Frequently AskedAbout SLAB & political exposure

Does Silicon Laboratories Inc. (SLAB) hold federal contracts?
No direct prime contracts reported in USASpending.gov for Silicon Laboratories 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 SLAB stock?
12 congressional trades by 2 unique members of Congress, most recently on 2025-05-06. See the Congressional Trading panel for politician-by-politician breakdown.
What is SLAB political risk profile?
Government dependence: 5/100. Lobbying intensity: 2/100. Political signal: low.
How does GovGreed track SLAB 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. SLAB data is updated daily from these official federal sources.