10 Tech Stocks to Join Russell 3000 in June

FTSE Russell's annual shake-up of the Russell 3000 Index will add 10 tech names and drop a handful more when U.S. markets close on June 27, kicking off its 37th and final annual reconstitution before switching to semi-annual reviews in 2026.

The incoming cohort features a mix of emerging and established players: Quantum Computing QUBT, Reddit RDDT, Samsara IOT, Flex FLEX, Kopin Corp KOPN, Serve Robotics SERV, Kulr Technology Group (KULR), Rumble Inc RUM, Atomera ATOM and Synchronoss Technology SNCR. These additions reflect the rapid growth in areas from AI-powered robotics to next-gen semiconductors and enterprise software.

On the flip side, tradable shares of Quicklogic QUIK, Everspin Technologies MRAM, Rekor Systems REKR, FiscalNote NOTE and others will be removed, making room for the fresher names.

With roughly $10.6 trillion in assets tied to Russell benchmarks, this reconstitution historically drives one of the year's most active trading dayslast year saw nearly $220 billion switch hands as funds chased new index inclusions.

Investors should care because entry can trigger buying pressureindex-trackers must accumulate these 10 stocks, potentially lifting their near-term performancewhile exits often lead to sell-side flows.

With the cut-off set for June 27, watch for spikes in volume and price moves across the incoming names as passive and active funds rebalance ahead of month-end.