Latest Period
Q2 2026
CUSIP: 40171V100
Latest Period
Q2 2026
Institutions Reporting
542
Shares (Excl. Options)
84,581,131
Price
$123.05
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.
Latest holder context comes from 542 institutions filings for Q2 2026.
Security key
40171V100
Latest holder period
Q2 2026
13F holders
542
13D/G owners
6
CIK / CUSIP context first
Broader feeds
Open recent reporting periods for CUSIP 40171V100:
13D/G owners
Large-stake holder rows connected to Schedule 13D/G evidence.
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BAMCO INC /NY/ | 11% | +38% | $1,143,135,769 | +$304,811,980 | 8,987,623 | +36% | Baron Capital Group, Inc. | 30 Jun 2026 |
| BlackRock, Inc. | 10% | +4% | $2,156,068,191 | +$102,644,850 | 8,602,251 | +5% | BlackRock, Inc. | 30 Jun 2025 |
| Linonia Partnership LP | 9% | +45% | $902,450,784 | +$269,917,016 | 7,651,130 | +43% | Linonia Partners Fund LP | 31 Mar 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.4% | $690,498,928 | 4,616,869 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5.3% | $671,908,470 | 4,492,568 | Vanguard Capital Management | 31 Mar 2026 | |||
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 3.5% | -36% | $353,299,999 | -$170,031,294 | 2,995,337 | -32% | Massachusetts Financial Services Company | 31 Mar 2026 |
As of 30 Jun 2026, 542 institutional investors reported holding 84,581,131 shares of Guidewire Software, Inc. - Common Stock, $0.0001 par value (GWRE). This represents 102% of the company’s total 83,218,731 outstanding shares.
13F concentration
Largest 13F positions for this security by reported shares and value.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BAMCO INC /NY/ | 11% | 8,994,456 | +36% | 1.7% | $1,106,767,811 |
| BlackRock, Inc. | 11% | 8,909,665 | -4.5% | 0.02% | $1,096,334,356 |
| Linonia Partnership LP | 8.3% | 6,933,483 | -9.4% | 15% | $853,165,083 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.4% | 4,507,288 | -1.9% | 0.02% | $554,621,788 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.6% | 3,845,465 | +0.06% | 0.01% | $473,184,468 |
| Darsana Capital Partners LP | 4.6% | 3,804,000 | -4.9% | 2.1% | $468,082,200 |
| STATE STREET CORP | 3.2% | 2,681,587 | +2.3% | 0.01% | $329,960,597 |
| JPMORGAN CHASE & CO | 2.7% | 2,249,339 | +162% | 0.02% | $272,333,677 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 2.4% | 2,028,908 | -32% | 0.08% | $249,648,807 |
| Route One Investment Company, L.P. | 2.2% | 1,849,364 | 0% | 9.4% | $227,564,240 |
| GEODE CAPITAL MANAGEMENT, LLC | 2% | 1,635,297 | -4.3% | 0.01% | $201,272,750 |
| PRINCIPAL FINANCIAL GROUP INC | 1.5% | 1,249,192 | +5.8% | 0.08% | $153,717,020 |
| VAN ECK ASSOCIATES CORP | 1.5% | 1,215,855 | 0.09% | $149,610,958 | |
| T. Rowe Price Investment Management, Inc. | 1.4% | 1,198,824 | +3.8% | 0.1% | $147,516,000 |
| Artisan Partners Limited Partnership | 1.2% | 970,325 | -15% | 0.19% | $119,398,528 |
| WASATCH ADVISORS LP | 1% | 867,117 | +8.2% | 0.7% | $106,698,747 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 1% | 839,337 | +72% | 0.34% | $103,280,418 |
| JANE STREET GROUP, LLC | 1% | 834,841 | +14% | 0.07% | $102,727,185 |
| WELLINGTON MANAGEMENT GROUP LLP | 0.93% | 776,446 | -30% | 0.02% | $95,541,680 |
| Stockbridge Partners LLC | 0.91% | 759,827 | +457% | 2% | $93,496,712 |
| DF DENT & CO INC | 0.87% | 726,645 | +18% | 1.7% | $89,413,724 |
| NORTHERN TRUST CORP | 0.87% | 726,559 | -3.1% | 0.01% | $89,403,085 |
| BLAIR WILLIAM & CO/IL | 0.87% | 726,387 | -26% | 0.23% | $89,381,920 |
| BANK OF AMERICA CORP /DE/ | 0.84% | 696,536 | +0.15% | 0.01% | $85,708,779 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 0.8% | 663,050 | +11% | 0.04% | $81,588,303 |
Quarter history
Holder count, reported shares/value, and median price by quarter.
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 84,581,131 | $10,410,462,282 | -$171,831,687 | $123.05 | 542 |
| 2026 Q1 | 85,479,572 | $12,788,841,520 | +$186,028,526 | $149.56 | 594 |
| 2025 Q4 | 82,961,858 | $16,668,613,274 | -$84,734,863 | $201.01 | 671 |
| 2025 Q3 | 83,491,741 | $19,191,690,274 | -$46,660,111 | $229.86 | 685 |
| 2025 Q2 | 83,712,209 | $19,708,861,178 | -$468,908,492 | $235.45 | 674 |
| 2025 Q1 | 85,988,252 | $16,107,583,027 | +$542,785,108 | $187.36 | 584 |
| 2024 Q4 | 83,260,089 | $14,034,161,514 | +$14,604,883 | $168.58 | 552 |
| 2024 Q3 | 82,594,955 | $15,107,963,212 | -$243,385,599 | $182.94 | 491 |
| 2024 Q2 | 82,746,439 | $11,409,675,118 | -$21,852,076 | $137.89 | 448 |
| 2024 Q1 | 83,003,982 | $9,687,271,585 | +$21,427,183 | $116.71 | 397 |
| 2023 Q4 | 83,004,227 | $9,050,538,518 | +$192,953,864 | $109.04 | 381 |
| 2023 Q3 | 79,623,868 | $7,166,181,420 | -$95,743,510 | $90.00 | 348 |
| 2023 Q2 | 80,782,403 | $6,145,377,091 | +$5,129,700 | $76.08 | 349 |
| 2023 Q1 | 80,529,109 | $6,606,916,483 | -$90,621,104 | $82.05 | 345 |
| 2022 Q4 | 82,310,548 | $5,149,363,328 | -$114,592,279 | $62.56 | 342 |
| 2022 Q3 | 84,068,255 | $5,177,563,647 | +$38,052,824 | $61.58 | 365 |
| 2022 Q2 | 83,369,417 | $5,918,816,767 | -$46,875,383 | $70.99 | 356 |
| 2022 Q1 | 84,075,740 | $7,955,589,232 | -$143,577,256 | $94.62 | 375 |
| 2021 Q4 | 85,051,344 | $9,654,996,475 | +$81,490,731 | $113.53 | 395 |
| 2021 Q3 | 83,932,031 | $9,976,536,900 | -$60,677,486 | $118.87 | 363 |
| 2021 Q2 | 84,504,199 | $9,522,312,595 | +$213,586,672 | $112.72 | 365 |
| 2021 Q1 | 84,452,551 | $8,580,599,986 | -$87,746,277 | $101.63 | 366 |
| 2020 Q4 | 85,003,513 | $10,936,805,502 | -$82,095,259 | $128.73 | 397 |
| 2020 Q3 | 84,788,722 | $8,838,786,991 | -$147,839,328 | $104.27 | 376 |
| 2020 Q2 | 85,973,419 | $9,528,345,972 | -$198,568,765 | $110.85 | 354 |