Who Owns Guidewire Software Inc. (GWRE)? -- Institutional Holders (2026-06-30)
710 institutions reported holding $11.20B of Guidewire Software Inc. (GWRE) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($1.11B), BlackRock, Inc. ($1.11B), BAMCO INC /NY/ ($1.11B), Linonia Partnership LP ($853.2M), Darsana Capital Partners LP ($468.1M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | VANGUARD GROUP INC | $1.11B | 9.0M | Trimmed |
| 2 | BlackRock, Inc. | $1.11B | 8.9M | Added |
| 3 | BAMCO INC /NY/ | $1.11B | 9.0M | Added |
| 4 | Linonia Partnership LP | $853.2M | 6.9M | Trimmed |
| 5 | Darsana Capital Partners LP | $468.1M | 3.8M | Trimmed |
| 6 | STATE STREET CORP | $346.9M | 2.7M | Added |
| 7 | JPMORGAN CHASE & CO | $273.5M | 2.2M | Trimmed |
| 8 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $249.6M | 2.0M | Trimmed |
| 9 | Route One Investment Company, L.P. | $227.6M | 1.8M | Hold |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $201.3M | 1.6M | Trimmed |
| 11 | PRINCIPAL FINANCIAL GROUP INC | $153.7M | 1.2M | Added |
| 12 | VAN ECK ASSOCIATES CORP | $149.6M | 1.2M | New |
| 13 | T. Rowe Price Investment Management, Inc. | $147.5M | 1.2M | Added |
| 14 | Artisan Partners Limited Partnership | $119.4M | 970,325 | Trimmed |
| 15 | JANE STREET GROUP, LLC | $113.6M | 923,341 | Added |
| 16 | WASATCH ADVISORS LP | $106.7M | 867,117 | Added |
| 17 | WESTFIELD CAPITAL MANAGEMENT CO LP | $103.3M | 839,337 | Added |
| 18 | WELLINGTON MANAGEMENT GROUP LLP | $97.3M | 776,446 | Trimmed |
| 19 | Stockbridge Partners LLC | $93.5M | 759,827 | Added |
| 20 | DF DENT & CO INC | $89.4M | 726,645 | Added |
| 21 | NORTHERN TRUST CORP | $89.4M | 726,559 | Trimmed |
| 22 | BLAIR WILLIAM & CO/IL | $89.4M | 726,387 | Trimmed |
| 23 | BANK OF AMERICA CORP /DE/ | $85.7M | 696,536 | Trimmed |
| 24 | WOLVERINE ASSET MANAGEMENT LLC | $85.4M | 0 | Added |
| 25 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $81.6M | 663,050 | Added |
Source: SEC Form 13F filings · as of 2026-06-30