Appian Corp (APPN) Institutional Ownership

Ownership Summary

Recent 13F filings as of September 2025 show that 232 institutional investors hold a position in Appian Corp (NASDAQ:APPN).

• Appian saw its institutional ownership percentage rose to 49.3% in September 2025 from 49.2% in June 2025.
• Quarterly data indicates a 1.06% shift in institutional share volume, and the annual owner count reflects an increase of 22.11%.
• Of these 232 institutional investors, 118 increased their holdings in Appian, while 66 of them reduced positions, and 48 investors maintained their exposure.
• Collectively, institutional investors increased their stake in Appian to 36.50Mn shares as of September 2025, a change that is up by 383.76K shares quarter on quarter and up 2.19Mn shares year over year.
• With 5.94Mn shares, VANGUARD GROUP INC commands the largest institutional position in Appian as of September 30, 2025, equating to 8.02% of the company.
• Among the most significant buyers of Appian during September 2025 were Wolf Hill Capital Management, LP (745.21K), VANGUARD GROUP INC (681.64K), MORGAN STANLEY (601.63K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (600.34K), CITADEL ADVISORS LLC (537.72K).
• Leading sellers of Appian stock in September 2025 included Abdiel Capital Advisors, LP (6.39Mn), CANADA LIFE ASSURANCE Co (291.12K), D. E. Shaw & Co., Inc. (262.64K), JANUS HENDERSON GROUP PLC (227.76K), JANE STREET GROUP, LLC (193.61K).
• The top 10 institutional holders of Appian for the quarter ending September 2025 included VANGUARD GROUP INC (5.94Mn), BlackRock, Inc. (3.40Mn), Lead Edge Capital Management, LLC (1.81Mn), Abdiel Capital Advisors, LP (1.32Mn), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (1.29Mn), MORGAN STANLEY (1.24Mn), FIRST TRUST ADVISORS LP (1.07Mn), STATE STREET CORP (1.03Mn), GEODE CAPITAL MANAGEMENT, LLC (1.01Mn), Wolf Hill Capital Management, LP (995.21K).