Key Takeaways
- Tema Space Innovators ETF (NASA) stock reached $1 billion in assets under management within 37 trading days of its March 31 launch.
- With $1.27 billion in AUM, NASA stock has become the largest space-focused ETF, surpassing both UFO and ARKX.
- NASA stock is unique among space ETFs for holding SpaceX shares, which submitted its S-1 filing for public trading in June.
- A single-day influx of $375 million hit the fund Wednesday as enthusiasm for the SpaceX IPO accelerated investor interest.
- Paradoxically, while investors seek SpaceX exposure, the company’s portfolio weight has dropped from 10.3% to 4.6% due to dilution from incoming capital.
The Tema Space Innovators ETF, which trades under the NASA ticker, crossed the $1 billion assets under management threshold in a mere 37 trading days. This achievement positions it as the second-fastest thematic ETF and ranks it among the top five speediest active equity ETFs to reach this benchmark from a pool of over 1,700 products.
Tema Space Innovators ETF, NASA
Launching on March 31 with just $1 million in initial capital, the fund has skyrocketed to $1.27 billion in AUM.
Since its debut, the ETF has delivered a 46% return, outperforming competitors UFO (+32%) and ARKX (+17%) during the identical timeframe. The only space ETF showing superior performance is the Roundhill Space & Technology ETF (MARS), which posted a 53% gain over this period.
The primary catalyst behind NASA’s explosive growth is straightforward: it stands alone as the sole space ETF offering SpaceX exposure.
SpaceX submitted its S-1 registration statement Wednesday in preparation for a public offering scheduled for next month, which seemingly ignited the most recent wave of investment. The fund captured $375 million in inflows during a single trading session.
SpaceX Public Offering Creates Investment Rush
The pending SpaceX public listing has emerged as among the most eagerly awaited IPOs in recent memory. For market participants seeking early access before public trading commences, NASA has represented the exclusive ETF pathway.
This advantage has propelled NASA beyond established competitors. UFO, despite its longer track record, currently manages $972 million in AUM. ARKX holds $944 million. While both funds have experienced substantial inflows — $456 million and $143 million respectively year-to-date — neither approaches NASA’s capital attraction.
The fund accesses SpaceX through a Special Purpose Vehicle structure, or SPV. While this framework enables private company exposure, it introduces complications.
The Dilution Paradox
Here’s the counterintuitive reality: as capital floods into NASA specifically for SpaceX access, individual investors’ proportional SpaceX exposure actually shrinks.
When substantial capital enters an ETF, portfolio managers must allocate those funds promptly. With private holdings like SpaceX, purchasing additional shares through conventional markets isn’t possible. Consequently, incoming capital gets invested in publicly traded companies, reducing the private holding’s percentage.
A week ago, SpaceX represented 10.3% of the portfolio. Today, that figure stands at 4.6%.
Interestingly, SpaceX hasn’t been the primary performance driver — returns have predominantly originated from publicly listed holdings. Nevertheless, simply including SpaceX in the portfolio has proven sufficient to establish NASA as the commanding leader in the space ETF sector.
Tema President Steve Munroe stated the fund was designed to provide “institutional-quality” exposure to the space sector, incorporating pre-IPO access to SpaceX.
As of Wednesday’s close, NASA had tripled its assets under management within just seven days.
