Rocket Lab CORP (RKLB) SEC 13F Holdings (Q2 2026): Institutional Buyers & Sellers

RKLB ranks #380 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

1137 institutions disclose a position in RKLB, but none treat it as a major bet — even ARK Investment Management LLC, its most concentrated holder, allocates just 1.1% of its own portfolio to it.

BlackRock has added to its RKLB position for two straight quarters, increasing it by $1.8B to reach $4.1B today.

David Shaw has trimmed its RKLB position for two straight quarters, cutting it by $351.4M while still holding $215.9M.

RKLB is down 4.6% today, but institutions show net buying of $10.8B this quarter — a divergence between today's price move and the underlying institutional flow.

RKLB reported a net loss of $165.5M over the trailing twelve months.

• Not yet profitable — net loss of $165.5M over the trailing twelve months
• Revenue grew 52.5% year over year
• Net income improved year over year, from -$231.3M to -$165.5M
• Operating cash flow was negative, using $165.5M in cash
• Current ratio of 4.08x — enough short-term assets to cover short-term liabilities
• Liabilities run 0.35x equity — within a conventional range