Guidewire SoftwareGWRE
13F holders, Q2 2026 (June 30)549holders −48
79new positions
126sold out
6famous investors
$123.06avg. 13F price*
At the end of Q2 2026, 549 institutions reported holding Guidewire Software Inc. (GWRE) in their 13F filings, down 48 from Q1 2026. 79 opened new positions and 126 sold out. The largest holders were Baron Capital (BAMCO) ($1.1B), BlackRock, Inc. ($1.1B) and Linonia Partnership LP ($853.2M). 6 famous investors held it, including Ron Baron (1.7% of Baron Capital (BAMCO)'s portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Guidewire Software Inc.
- CUSIP
- 40171V100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 79 | $321.3M |
| Exits | 126 | $415.5M |
All 13F filers, Q1 2026 → Q2 2026: 11,285,352 shares bought and 12,166,137 shares sold, net −880,785 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 549 holders
| Baron Capital (BAMCO) | 1.66% | Add +36.3% | 8,994,456 | $1.1B |
| BlackRock, Inc. | 0.02% | Reduce -4.5% | 8,909,665 | $1.1B |
| Linonia Partnership LP | 15.24% | Reduce -9.4% | 6,933,483 | $853.2M |
| Vanguard Portfolio Management LLC | 0.03% | Reduce -1.9% | 4,507,288 | $554.6M |
| Vanguard Capital Management LLC | 0.01% | Add +0.1% | 3,845,465 | $473.2M |
| Darsana Capital Partners LP | 2.10% | Reduce -4.9% | 3,804,000 | $468.1M |
| State Street Corp. | 0.01% | Add +2.3% | 2,681,587 | $330.0M |
| JPMorgan Chase & Co. | 0.02% | Add +162.2% | 2,249,339 | $272.3M |
| Massachusetts Financial Services Co. | 0.08% | Reduce -32.3% | 2,028,908 | $249.6M |
| Route One Investment Company, L.P. | 9.42% | No change | 1,849,364 | $227.6M |
| Geode Capital Management, LLC | 0.01% | Reduce -4.3% | 1,635,297 | $201.3M |
| Principal Financial Group Inc. | 0.08% | Add +5.8% | 1,249,192 | $153.7M |
| Van Eck Associates Corp. | 0.09% | New | 1,215,855 | $149.6M |
| T. Rowe Price Investment Management, Inc. | 0.10% | Add +3.9% | 1,198,824 | $147.5M |
| Artisan Partners Limited Partnership | 0.19% | Reduce -15.3% | 970,325 | $119.4M |
| Wasatch Advisors LP | 0.70% | Add +8.2% | 867,117 | $106.7M |
| Westfield Capital Management Co. LP | 0.34% | Add +72.5% | 839,337 | $103.3M |
| Jane Street Group, LLC | 0.07% | Add +14.2% | 834,841 | $102.7M |
| Wellington Management Group LLP | 0.02% | Reduce -30.5% | 776,446 | $95.5M |
| Stockbridge Partners LLC | 1.97% | Add +456.9% | 759,827 | $93.5M |
| DF Dent & Co. Inc. | 1.70% | Add +17.5% | 726,645 | $89.4M |
| Northern Trust Corp. | 0.01% | Reduce -3.1% | 726,559 | $89.4M |
| Blair William & Co. | 0.23% | Reduce -25.5% | 726,387 | $89.4M |
| Bank of America Corp. | 0.01% | Add +0.1% | 696,536 | $85.7M |
| Arrowstreet Capital, Limited Partnership | 0.04% | Add +10.8% | 663,050 | $81.6M |
| Brown Brothers Harriman & Co. | 0.36% | Reduce -6.7% | 658,636 | $81.0M |
| William Blair Investment Management, LLC | 0.23% | Add +78.5% | 609,420 | $75.0M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -0.5% | 604,873 | $74.4M |
| Parnassus Investments, LLC | 0.20% | Add +303.7% | 594,883 | $73.2M |
| Stephens Investment Management Group LLC | 0.78% | Add +13.1% | 593,454 | $73.0M |
| 1832 Asset Management L.P. | 0.08% | Reduce -1.4% | 554,286 | $68.2M |
| Ardmore Road Asset Management LP | 3.97% | New | 550,000 | $67.7M |
| Vanguard Fiduciary Trust Co. | 0.01% | Add +0.4% | 542,329 | $66.7M |
| Bank of New York Mellon Corp | 0.01% | Add +3.3% | 533,133 | $65.6M |
| Dimensional Fund Advisors LP | 0.01% | Add +47.5% | 493,769 | $60.8M |
| Morgan Stanley | 0.00% | Reduce -31.4% | 493,637 | $60.7M |
| Thrivent Financial for Lutherans | 0.10% | Add +180.4% | 449,647 | $55.3M |
| Sculptor Capital LP | 0.90% | Reduce -12.4% | 446,500 | $54.9M |
| Greenstone Partners & Co., LLC | 11.51% | Add +0.1% | 404,584 | $49.8M |
| Brown Advisory Inc. | 0.08% | Reduce -8.7% | 396,198 | $48.8M |
| Balyasny Asset Management L.P. | 0.09% | Add +212.9% | 372,149 | $45.8M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -13.1% | 363,864 | $44.8M |
| UBS Group AG | 0.01% | Add +76.7% | 357,511 | $44.0M |
| D. E. Shaw & Co. | 0.03% | Reduce -6.2% | 350,829 | $43.2M |
| Rathbones Group PLC | 0.16% | Reduce -0.1% | 343,252 | $42.2M |
| Nuveen, LLC | 0.01% | Reduce -28.9% | 341,881 | $42.1M |
| Deutsche Bank AG | 0.01% | Reduce -10.4% | 338,477 | $41.6M |
| Hudson Way Capital Management LLC | 3.66% | Reduce -19.6% | 333,982 | $41.1M |
| American Capital Management Inc. | 1.82% | Add +1.5% | 328,983 | $40.5M |
| Sandhill Capital Partners LLC | 3.18% | Add +31.3% | 317,667 | $39.1M |
| Quantinno Capital Management LP | 0.04% | Reduce -36.1% | 299,752 | $36.9M |
| Jupiter Topco LLC | 0.01% | — | 290,313 | $35.7M |
| Franklin Resources Inc. | 0.01% | Reduce -54.5% | 286,448 | $35.2M |
| Makena Capital Management LLC | 3.66% | Add +41.0% | 282,984 | $34.8M |
| Riverbridge Partners LLC | 0.92% | Add +16.3% | 266,959 | $32.8M |
| Clearbridge Investments, LLC | 0.03% | Reduce 0.0% | 262,114 | $32.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Reduce -0.1% | 255,963 | $31.5M |
| BNP Paribas Financial Markets | 0.02% | Add +38.3% | 247,040 | $30.4M |
| Raymond James Financial Inc. | 0.01% | Add +2.5% | 245,828 | $30.2M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -7.0% | 231,189 | $28.4M |
| Conestoga Capital Advisors, LLC | 0.60% | Reduce -18.4% | 224,372 | $27.6M |
| Rhumbline Advisers | 0.02% | Reduce -18.6% | 223,182 | $27.5M |
| Federated Hermes, Inc. | 0.04% | Reduce -41.8% | 217,556 | $26.8M |
| Edmond DE Rothschild Holding S.A. | 0.34% | Add +59.8% | 206,923 | $25.5M |
| New York State Common Retirement Fund | 0.03% | Add +9.9% | 196,129 | $24.1M |
| Royal Bank of Canada | 0.00% | Reduce -90.6% | 192,274 | $23.7M |
| Sei Investments Co. | 0.02% | Reduce -14.2% | 189,611 | $23.3M |
| AQR Capital Management | 0.01% | Reduce -18.5% | 175,386 | $21.3M |
| Swiss National Bank | 0.01% | Reduce -1.6% | 165,600 | $20.4M |
| Ameriprise Financial Inc. | 0.00% | Reduce -39.4% | 164,341 | $20.2M |
| Oakcliff Capital Partners, LP | 7.27% | Add +10.1% | 158,683 | $19.5M |
| Wells Fargo & Company | 0.00% | Add +30.9% | 154,128 | $19.0M |
| Norges Bank | 0.00% | — | 150,914 | $18.6M |
| Invesco Ltd. | 0.00% | Add +0.5% | 146,325 | $18.0M |
| Teca Partners, LP | 14.14% | Add +126.2% | 133,685 | $16.4M |
| Brown Capital Management LLC | 3.29% | Add +2.0% | 133,623 | $16.4M |
| Citadel Advisors | 0.01% | Add +144.6% | 132,360 | $16.3M |
| Alliancebernstein L.P. | 0.01% | Reduce -0.6% | 107,373 | $16.1M |
| Anabranch Capital Management, LP | 12.19% | No change | 129,697 | $16.0M |
| Trexquant Investment LP | 0.10% | New | 127,303 | $15.7M |
| Nomura Asset Management International Inc. | 0.02% | Add +32.0% | 124,998 | $15.4M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -32.4% | 121,342 | $14.9M |
| Creative Planning | 0.01% | Add +224.2% | 119,433 | $14.7M |
| Two Sigma Investments, LP | 0.01% | Add +52.3% | 118,621 | $14.6M |
| Assenagon Asset Management S.A. | 0.02% | Reduce -81.8% | 114,618 | $14.1M |
| Shannon River Fund Management LLC | 1.24% | Add +80.1% | 113,230 | $13.9M |
| Legal & General Group Plc | 0.00% | Reduce -9.1% | 108,602 | $13.4M |
| California Public Employees Retirement System | 0.01% | Reduce -4.7% | 105,422 | $13.0M |
| Susquehanna Fundamental Investments, LLC | 0.23% | Reduce -34.3% | 100,860 | $12.4M |
| FMR LLC | 0.00% | Reduce -81.7% | 99,923 | $12.3M |
| Bank of Montreal | 0.00% | Reduce -11.3% | 99,143 | $12.2M |
| California State Teachers Retirement System | 0.01% | Reduce -2.7% | 95,550 | $11.8M |
| Gavilan Investment Partners LLC | 2.85% | Reduce -36.5% | 95,000 | $11.7M |
| Nomura Holdings Inc. | 0.05% | Reduce -7.0% | 94,225 | $11.6M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.01% | Add +56.4% | 94,602 | $11.5M |
| Marshall Wace, LLP | 0.01% | Add +872.4% | 91,175 | $11.2M |
| Walleye Capital LLC | 0.06% | Add +781.4% | 91,142 | $11.2M |
| Corient Private Wealth LP | 0.01% | Reduce -5.8% | 88,056 | $10.8M |
| Retirement Systems of Alabama | 0.03% | Reduce -16.0% | 87,558 | $10.8M |
| Weiss Asset Management LP | 0.18% | Add +114.5% | 87,310 | $10.7M |
"% of holder's portfolio" is GWRE's weight in each manager's 13F, not the share of Guidewire Software Inc. the manager owns.