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Shares of Rocket Lab USA, Inc. (RKLB) slid 8% in after-hours trading on Wednesday after the company unveiled plans for a massive $3 billion stock offering, raising dilution concerns even as the company ramps up one of the most aggressive acquisition streaks in the space industry.
RKLB stock jumped over 5% on Wednesday and is on-track to post its best month so far this year.
The declines were amplified after SpaceX published its investor prospectus for the largest stock offering in history, pressuring peers including AST SpaceMobile (ASTS), Intuitive Machines (LUNR), and Firefly Aerospace (FLY) in after-hours trading as investors feared a potential rotation of capital into the future public space giant.
The company said in a fresh filing late Wednesday that it may sell up to $3 billion worth of stock through an at-the-market offering program backed by a syndicate of major Wall Street firms, including Morgan Stanley, Goldman Sachs, Wells Fargo, Deutsche Bank and Bank of America. Rocket Lab said the proceeds will be used for future growth, including potential acquisitions, along with general corporate and working capital needs.
Based on an assumed offering price of $131.16 per share, Rocket Lab estimated that dilution to new investors could total $122.47 per share. The fundraising plan comes at a time when Rocket Lab is evolving from a launch provider into a broader space and defense company with capabilities spanning satellite manufacturing, spacecraft components, robotics, and optical payloads, among others.
Rocket Lab’s latest acquisition came earlier this month, when the company acquired Motiv Space Systems, a California-based specialist in space robotics, motion control systems, and precision spacecraft.
Motiv’s tech has already been used in major missions including NASA’s Mars Perseverance rover and lunar rover programs. Rocket Lab said the deal would bring critical spacecraft components like solar array drive assemblies and motion systems in-house.
“Our acquisition strategy is simple but proven and effective: we identify the best space technologies that have struggled to scale, and we bring them into the Rocket Lab ecosystem,” CEO Peter Beck said earlier this month in a statement.
In April, Rocket Lab completed its acquisition of German laser communications company Mynaric in a deal worth $155.3 million to boost its satellite communications capabilities and address supply bottlenecks for laser communication terminals used in satellite constellations. Rocket Lab already had ties with Mynaric through its $1.3 billion Space Development Agency satellite contracts, where Mynaric supplied optical communication terminals.
In February, Rocket Lab acquired Precision Components in New Zealand to expand its precision manufacturing capabilities for Electron rockets, Neutron launch systems, and spacecraft production. The same month, the company also completed its acquisition of Optical Support, a manufacturer of optical and optomechanical systems used in missile tracking, surveillance, space domain awareness, and national security payloads.
The Optical Support deal came after Rocket Lab acquired Geost last year to develop electro-optical and infrared sensor systems used in missile warning, reconnaissance, intelligence, and Earth observation missions. Rocket Lab paid $275 million for Geost through a mix of cash and stock.
Rocket Lab’s acquisition strategy has been building for years. Back in 2021, the company acquired SolAero Holdings for $80 million, bringing space-grade solar cell manufacturing in-house. SolAero’s tech has supported missions including NASA’s Parker Solar Probe, Mars Insight Lander, Artemis Gateway program, and the Ingenuity Mars helicopter.
The same year, Rocket Lab acquired spacecraft separation systems maker Planetary Systems, adding satellite deployment hardware that has flown on missions involving NASA, SpaceX, ISRO, JAXA, and United Launch Alliance.
Rocket Lab also bought aerospace software company Advanced Solutions in 2021, adding mission software, simulation systems, and guidance and navigation capabilities used across commercial, defense, and interplanetary missions. In 2020, Rocket Lab also acquired Canadian satellite hardware company Sinclair Interplanetary, whose reaction wheels and star trackers have been used across dozens of satellite missions.
On Stocktwits, retail sentiment for RKLB improved to ‘neutral’ from ‘bearish’ levels a day ago amid a 57% jump in 24-hour message volumes.

One user speculated saying, “do you think people will use RocketLab as exit liquidity to FOMO into the SpaceX IPO or do you think it’ll pump with SpaceX? My bet is on the former. I’m a long term bull but it’ll be interesting to see what happens.”
Another user said they “rode the wave up and sold a bit early but opened short position before the AH dump. Love the stock but from here its down due to spacex hype. Save your money for that buy this closer to neutron launch.”
RKLB stock has rocketed 416% over the past year.
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