Guidewire Software, Inc. (GWRE) Institutional Ownership

Ownership Summary

The institutional landscape for Guidewire Software, Inc. (NYSE:GWRE) includes 25 filers as of the latest reporting cycle ending December 2025.

• Guidewire Software saw its institutional ownership percentage fell to 0.8% in December 2025 from 160.1% in September 2025.
• The company experienced a 8.27% quarterly change in institutional shares held, alongside a decrease of 95.45% in total owners annually.
• Among the 25 institutional holders of Guidewire Software, 9 added to their stakes while 11 trimmed their positions and 5 held steady.
• The total number of shares held by institutions in Guidewire Software increased to 678.32K as of December 2025, a net change of up by 51.84K shares quarter on quarter, and down 82.24Mn shares year over year.
• The top institutional stake in Guidewire Software as of December 31, 2025 belongs to CONGRESS ASSET MANAGEMENT CO, which owns 288.33K shares, or 0.33% of the company.
• Among the most significant buyers of Guidewire Software during December 2025 were Assenagon Asset Management S.A. (74.43K), SG Americas Securities, LLC (34.98K), BDF-GESTION (8.97K), PARK AVENUE SECURITIES LLC (1.43K), City Center Advisors, LLC (1.33K).
• Leading sellers of Guidewire Software stock in December 2025 included CONGRESS ASSET MANAGEMENT CO (66.37K), Westwind Capital (1.06K), NorthCrest Asset Manangement, LLC (660), Somerset Trust Co (500), True Wealth Design, LLC (379).
• The top 10 institutional holders of Guidewire Software for the quarter ending December 2025 included CONGRESS ASSET MANAGEMENT CO (288.33K), Assenagon Asset Management S.A. (225.39K), Westwind Capital (77.79K), SG Americas Securities, LLC (38.78K), Harbour Capital Advisors, LLC (9.33K), BDF-GESTION (8.97K), PARK AVENUE SECURITIES LLC (8.01K), Procyon Advisors, LLC (3.78K), HARBOR INVESTMENT ADVISORY, LLC (2.91K), Somerset Trust Co (2.28K).