Rigetti Computing, Inc. (RGTI) Institutional Ownership

Ownership Summary

A total of 427 institutions have reported a stake in Rigetti Computing, Inc. (NASDAQ:RGTI) as of September 2025, according to recent 13F filings with the SEC.

• Institutional ownership in Rigetti Computing edged down to 54.6% in September 2025, compared to 69.7% in June 2025.
• The company experienced a 39.53% quarterly change in institutional shares held, alongside an increase of 331.31% in total owners annually.
• Of these 427 institutional investors, 307 increased their holdings in Rigetti Computing, while 70 of them reduced positions, and 50 investors maintained their exposure.
• The aggregate institutional position in Rigetti Computing now stands at 176.82Mn shares as of September 2025, after investors increased their holdings (up by 50.09Mn shares quarter on quarter which is up 108.28Mn shares year over year).
• The top institutional stake in Rigetti Computing as of September 30, 2025 belongs to VANGUARD GROUP INC, which owns 32.05Mn shares, or 9.89% of the company.
• Among the most significant buyers of Rigetti Computing during September 2025 were D. E. Shaw & Co., Inc. (12.76Mn), VANGUARD GROUP INC (9.23Mn), Tidal Investments LLC (6.98Mn), BlackRock, Inc. (4.49Mn), PRICE T ROWE ASSOCIATES INC /MD/ (4.20Mn).
• Leading sellers of Rigetti Computing stock in September 2025 included Marex Group plc (5.09Mn), SUSQUEHANNA INTERNATIONAL GROUP, LLP (2.21Mn), MORGAN STANLEY (2.13Mn), American Assets Investment Management, LLC (1.38Mn), AMERIPRISE FINANCIAL INC (1.02Mn).
• The top 10 institutional holders of Rigetti Computing for the quarter ending September 2025 included VANGUARD GROUP INC (32.05Mn), BlackRock, Inc. (25.61Mn), D. E. Shaw & Co., Inc. (12.76Mn), STATE STREET CORP (9.72Mn), Tidal Investments LLC (9.39Mn), GEODE CAPITAL MANAGEMENT, LLC (7.68Mn), JANE STREET GROUP, LLC (6.04Mn), PRICE T ROWE ASSOCIATES INC /MD/ (4.83Mn), UNICOM Systems, Inc. (3.52Mn), BANK OF AMERICA CORP /DE/ (3.22Mn).