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ROCK

Gibraltar Industries, Inc.

Sector: industrialsConstructionNASDAQMarket Cap: $1.56B

Lifetime Government AwardsROCK federal contracts

ROCK 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 ROCK

$871.5M
Total ROCK held by tracked 13F funds
6
Funds with ROCK positions
Renaissance Technologies $618M -60% 2026-03-31
Two Sigma Investments $231M -17% 2026-03-31
D.E. Shaw & Co. $16M holds 2025-12-31
Citadel Advisors $4M -33% 2025-12-31
Millennium Management $2M +322% 2025-12-31
Bridgewater Associates $305K +75% 2025-12-31

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

No Form 4 activity recorded in the last 180 days.

Member intelligence layer

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Frequently AskedAbout ROCK & political exposure

Does Gibraltar Industries, Inc. (ROCK) hold federal contracts?
No direct prime contracts reported in USASpending.gov for Gibraltar Industries, 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.
How does GovGreed track ROCK 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. ROCK data is updated daily from these official federal sources.