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Compare · GLDD vs RKLB

GLDD vs RKLB

Side-by-side comparison of Great Lakes Dredge & Dock Corporation (GLDD) and Rocket Lab Corporation (RKLB): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both GLDD and RKLB operate in Military/Government/Technical (Industrials), so they compete in similar markets.
  • RKLB is the larger of the two at $63.72B, about 71.2x GLDD ($895.3M).
  • Over the past year, GLDD is up 48.1% and RKLB is up 271.6% - RKLB leads by 223.5 points.
  • RKLB has hit the wire 42 times in the past 4 weeks while GLDD has been quiet.
  • RKLB has more recent analyst coverage (25 ratings vs 3 for GLDD).
PerformanceGLDD+48.11%RKLB+157.14%
2025-06-09+0.00%2026-03-31
MetricGLDDRKLB
Company
Great Lakes Dredge & Dock Corporation
Rocket Lab Corporation
Price
$17.01+0.21%
$109.10-9.03%
Market cap
$895.3M
$63.72B
1M return
+0.50%
+30.07%
1Y return
+48.11%
+271.64%
Industry
Military/Government/Technical
Military/Government/Technical
Exchange
NASDAQ
NASDAQ
IPO
2020
News (4w)
0
42
Recent ratings
3
25
GLDD

Great Lakes Dredge & Dock Corporation

Great Lakes Dredge & Dock Corporation provides dredging services in the United States. The company engages in capital dredging that consists of port expansion projects, coastal restoration and land reclamations, trench digging for pipelines, tunnels and cables, and other dredging related to the construction of breakwaters, jetties, canals, and other marine structures. It is also involved in coastal protection projects, which involves moving sand from the ocean floor to shoreline locations where erosion threatens shoreline assets; maintenance dredging, which consists of the re-dredging of previously deepened waterways and harbors to remove silt, sand and other accumulated sediments; land reclamations, channel deepening, and port infrastructure development; lake and river dredging, inland levee and construction dredging, environmental restoration and habitat improvement, and other marine construction projects. The company serves federal, state, and local governments; foreign governments; and domestic and foreign private concerns, such as utilities, oil, and other energy companies. It operates a fleet of 20 dredges, 17 material transportation barges, 1 drillboat, and various other support vessels. The company was formerly known as Lydon & Drews Partnership and changed its name to Great Lakes Dredge & Dock Corporation in 1905. Great Lakes Dredge & Dock Corporation was founded in 1890 and is headquartered in Houston, Texas.

RKLB

Rocket Lab Corporation

Rocket Lab USA, Inc., an aerospace company, focuses on developing rocket launch and control systems for the space and defense industries. The company provides launch services, spacecraft components, satellites and other spacecraft, and on-orbit management solutions; and designs, manufactures, and sells Electron and Neutron launch vehicles, as well as offers Photon platform for spacecraft solutions. It serves customers in commercial, civil, defense, and academic sectors. The company was founded in 2006 and is headquartered in Long Beach, California.

Latest GLDD

Latest RKLB