Lumentum Holdings Inc.

Following the close of trading on July 31, 2015, JDSU took the name Viavi and moved from the S&P MidCap 400 Index (making way for the addition of Catalent ) to the S&P SmallCap 600 Index (replacing Susquehanna Bancshares ) and Lumentum was added to the S&P 600 following trading on August 3, 2015 (replacing Comstock Resources). Lumentum shares began trading on the NASDAQ stock market under the ticker symbol LITE on August 4. On April 4, 2018, Lumentum was moved to the S&P Midcap index (replacing MSCI and making way for C&J Energy Services). On March 6, 2026, S&P Global announced that it was promoting Lumentum from the S&P MidCap 400 to the S&P 500 effective on the open of trading on March 23. On May 11, Nasdaq announced that Lumentum would replace CoStar Group (CSGP) in the Nasdaq-100 Index before the opening bell on May 18, 2026.

On March 2, Nvidia made two $2 billion strategic investments in photonics technologies companies: one in Lumentum and one in Coherent Corp..