| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 10% | +4% | $1,815,935,186 | +$86,451,994 | 8,602,251 | +5% | BlackRock, Inc. | 30 Jun 2025 |
| BAMCO INC /NY/ | 7.3% | $1,145,870,363 | 6,008,129 | Baron Capital Group, Inc. | 30 Sep 2024 | |||
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 5.3% | $846,203,852 | 4,436,891 | Massachusetts Financial Services Company | 31 Dec 2024 | |||
| Linonia Partnership LP | 5% | $928,300,816 | 4,244,437 | Linonia Partners Fund LP | 26 Sep 2025 |
As of 30 Sep 2025, 683 institutional investors reported holding 83,378,940 shares of Guidewire Software, Inc. - Common Stock, $0.0001 par value (GWRE). This represents 98% of the company’s total 84,888,740 outstanding shares.
The largest institutional shareholders of Guidewire Software, Inc. - Common Stock, $0.0001 par value (GWRE) together control 67% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 13% | 10,718,426 | -1.6% | 0.04% | $2,463,737,364 |
| VANGUARD GROUP INC | 11% | 9,039,377 | +1.3% | 0.03% | $2,077,791,197 |
| BAMCO INC /NY/ | 6.1% | 5,168,851 | -7.5% | 3.2% | $1,188,112,091 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 5.7% | 4,816,106 | -5.3% | 0.34% | $1,107,030,124 |
| Linonia Partnership LP | 5.1% | 4,312,151 | +27% | 26% | $991,191,029 |
| STATE STREET CORP | 2.9% | 2,499,838 | -0.82% | 0.02% | $574,612,763 |
| Darsana Capital Partners LP | 2.4% | 2,000,000 | 0% | 11% | $459,720,000 |
| Route One Investment Company, L.P. | 2.1% | 1,818,009 | 0% | 17% | $417,887,549 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.9% | 1,632,277 | +3.4% | 0.02% | $375,820,217 |
| Artisan Partners Limited Partnership | 1.6% | 1,327,795 | -12% | 0.44% | $305,206,959 |
| AQR CAPITAL MANAGEMENT LLC | 1.5% | 1,271,528 | +19% | 0.19% | $292,146,158 |
| Invesco Ltd. | 1.5% | 1,241,775 | -11% | 0.04% | $285,434,435 |
| BLAIR WILLIAM & CO/IL | 1.4% | 1,158,043 | -1.4% | 0.71% | $266,187,798 |
| Stockbridge Partners LLC | 1.2% | 1,039,356 | -17% | 4.6% | $238,906,370 |
| Qube Research & Technologies Ltd | 1.2% | 982,747 | +34% | 0.32% | $225,894,225 |
| WELLINGTON MANAGEMENT GROUP LLP | 1.1% | 916,005 | -32% | 0.04% | $210,552,909 |
| FRANKLIN RESOURCES INC | 1% | 856,487 | +9.7% | 0.05% | $196,872,198 |
| WASATCH ADVISORS LP | 0.92% | 784,524 | +6.7% | 0.97% | $180,330,687 |
| SurgoCap Partners LP | 0.88% | 750,174 | +6.6% | 4.9% | $172,434,996 |
| LORD, ABBETT & CO. LLC | 0.88% | 748,488 | +0.14% | 0.51% | $172,048,000 |
| NORTHERN TRUST CORP | 0.88% | 748,238 | -0.19% | 0.02% | $171,989,987 |
| FMR LLC | 0.88% | 747,855 | +34% | 0.01% | $171,901,837 |
| BROWN BROTHERS HARRIMAN & CO | 0.87% | 741,620 | +1.8% | 1% | $170,468,773 |
| MORGAN STANLEY | 0.76% | 649,346 | -13% | 0.01% | $149,259,540 |
| ALLIANCEBERNSTEIN L.P. | 0.68% | 575,587 | +6.9% | 0.04% | $132,304,428 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 1,635,791 | $321,489,800 | +$52,143,585 | $201.01 | 60 |
| 2025 Q3 | 83,378,940 | $19,165,761,380 | -$49,347,501 | $229.86 | 683 |
| 2025 Q2 | 83,712,209 | $19,708,861,178 | -$468,908,489 | $235.45 | 674 |
| 2025 Q1 | 85,973,084 | $16,104,741,315 | +$543,384,737 | $187.36 | 583 |
| 2024 Q4 | 83,230,721 | $14,029,316,258 | +$20,655,255 | $168.58 | 547 |
| 2024 Q3 | 82,525,980 | $15,095,345,261 | -$252,525,906 | $182.94 | 492 |
| 2024 Q2 | 82,734,222 | $11,407,990,672 | +$111,205,953 | $137.89 | 450 |
| 2024 Q1 | 82,026,540 | $9,573,195,509 | -$66,868,190 | $116.71 | 394 |
| 2023 Q4 | 1,067,270 | $116,375,121 | -$9,248,881 | $109.04 | 3 |
| 2023 Q3 | 78,676,760 | $7,080,940,810 | -$99,590,469 | $90.00 | 343 |
| 2023 Q2 | 79,861,976 | $6,075,350,007 | -$63,946,003 | $76.08 | 343 |
| 2023 Q1 | 80,450,050 | $6,600,429,573 | -$89,650,061 | $82.05 | 340 |
| 2022 Q4 | 82,205,662 | $5,142,798,646 | -$112,882,282 | $62.56 | 332 |
| 2022 Q3 | 83,010,308 | $5,112,416,074 | +$117,279,034 | $61.58 | 355 |
| 2022 Q2 | 83,176,886 | $5,904,880,181 | -$23,732,473 | $70.99 | 347 |
| 2022 Q1 | 83,960,970 | $7,944,660,437 | -$136,678,052 | $94.62 | 366 |
| 2021 Q4 | 84,956,798 | $9,644,268,314 | +$82,606,323 | $113.53 | 388 |
| 2021 Q3 | 83,905,608 | $9,973,397,057 | -$86,460,290 | $118.87 | 363 |
| 2021 Q2 | 83,269,199 | $9,383,104,846 | +$208,404,401 | $112.72 | 359 |
| 2021 Q1 | 83,354,619 | $8,469,114,049 | -$131,100,854 | $101.63 | 367 |
| 2020 Q4 | 84,374,782 | $10,857,490,973 | -$34,014,921 | $128.73 | 389 |
| 2020 Q3 | 84,686,722 | $8,828,150,965 | -$147,334,413 | $104.27 | 370 |
| 2020 Q2 | 85,927,419 | $9,523,245,972 | +$19,839,204 | $110.85 | 350 |
| 2020 Q1 | 89,258,074 | $7,081,093,648 | -$219,787,398 | $79.31 | 347 |
| 2019 Q4 | 91,255,408 | $10,016,239,606 | -$95,824,590 | $109.77 | 361 |
| 2019 Q3 | 92,083,381 | $9,703,240,019 | +$106,462,049 | $105.38 | 304 |
| 2019 Q2 | 91,111,231 | $9,235,363,336 | +$399,280,480 | $101.38 | 319 |
| 2019 Q1 | 87,917,153 | $8,541,774,049 | +$19,055,672 | $97.16 | 335 |
| 2018 Q4 | 87,735,541 | $7,038,133,869 | -$137,267,699 | $80.23 | 305 |
| 2018 Q3 | 85,687,474 | $8,654,476,261 | -$211,411,866 | $101.01 | 309 |
| 2018 Q2 | 88,324,573 | $7,840,927,269 | +$112,725,169 | $88.78 | 278 |
| 2018 Q1 | 87,506,824 | $7,071,357,307 | +$344,737,421 | $80.83 | 267 |
| 2017 Q4 | 83,577,169 | $6,207,593,148 | +$127,141,068 | $74.26 | 239 |
| 2017 Q3 | 81,169,025 | $6,316,766,255 | +$34,426,456 | $77.86 | 231 |
| 2017 Q2 | 81,046,862 | $5,568,736,602 | +$289,458,519 | $68.71 | 196 |
| 2017 Q1 | 78,728,099 | $4,434,347,070 | +$292,459,149 | $56.33 | 181 |
| 2016 Q4 | 76,913,993 | $3,794,329,878 | +$74,499,718 | $49.33 | 201 |
| 2016 Q3 | 74,635,310 | $4,475,318,274 | +$21,172,334 | $59.98 | 209 |
| 2016 Q2 | 74,249,870 | $4,585,425,391 | -$81,777,435 | $61.76 | 200 |
| 2016 Q1 | 76,106,263 | $4,145,782,887 | +$79,081,430 | $54.48 | 195 |
| 2015 Q4 | 74,660,330 | $4,491,818,666 | +$67,949,693 | $60.16 | 182 |
| 2015 Q3 | 73,769,695 | $3,878,738,415 | -$152,874,431 | $52.58 | 176 |
| 2015 Q2 | 71,517,965 | $3,785,435,494 | +$38,418,201 | $52.93 | 176 |
| 2015 Q1 | 71,756,909 | $3,774,510,796 | +$549,665 | $52.61 | 168 |
| 2014 Q4 | 71,667,712 | $3,628,631,432 | -$42,045,144 | $50.63 | 167 |
| 2014 Q3 | 72,465,411 | $3,213,004,825 | +$190,389,748 | $44.34 | 159 |
| 2014 Q2 | 66,390,989 | $2,699,454,341 | +$96,528,896 | $40.66 | 165 |
| 2014 Q1 | 65,628,508 | $3,215,279,658 | +$80,359,380 | $49.05 | 153 |