According to ARK Invest's fund disclosures, the investment firm had accumulated approximately 3.29 million SpaceX shares by June 12, 2026, the company's IPO date. ARK's flagship fund, ARK Innovation ETF (ARKK), held the largest position with nearly 1.69 million shares valued at $325 million as of June 15. SpaceX represented 6.8% of ARK Aerospace & Defense Innovation ETF's (ARKX) portfolio, its highest weighted exposure among ARK funds holding the stock.
To fund the SpaceX position, ARK trimmed holdings in Tesla (TSLA), though the company maintained Tesla as a core holding at 10.4% of its Innovation ETF. ARK also added SpaceX to its Automation & Robotics ETF (ARKQ) and Next Generation Internet ETF (ARKW).