Renaissance Technologies grew its holdings in Greenidge Generation Holdings Inc., whose shares are traded on the Nasdaq stock exchange.

The entities involved

• Renaissance Technologies →

  American hedge fund firm

  • Renaissance Technologies, Sumitomo Mitsui, and Amundi made transactions in Albemarle Corporation stock on October 22, 2026.Thu 11:19
  • Renaissance Technologies significantly increased its stake in Rio Tinto, while major banks issued new rating updates.Thu 10:53
• Nasdaq →

  American fully electronic stock exchange

  • City Holding Co. traded on the Nasdaq stock exchange today.14:52
  • Parabilis Medicines debuted on Nasdaq, achieving IPO haul surpassing Moderna's, while its product received FDA fast-track designation. Regeneron also acquired shares.13:46

Related events

• Renaissance Technologies raised its position in U.S. Global Investors on October 17, 2026.Sat 23:35
• Renaissance Technologies increased holdings while Benchmark, Citigroup, and Morgan Stanley issued rating updates on October 14, 2026.Oct 14
• Renaissance Technologies increased its holdings in CXApp stock during Q1 2026.Sat 19:58
• Renaissance Technologies grew its position in PDS Biotechnology stock on October 14, 2026.Oct 14
• Renaissance Technologies and Amundi increased their holdings in OR Royalties on October 16, 2026.Oct 16