Guidewire Software, Inc.

GWRE

Exchange: NYSE
Industry: Services-Prepackaged Software
SEC CIK: 0001528396

SEC filings (opens in a new tab)

In the last 90 days, Guidewire Software, Inc. insiders filed 0 open-market purchases and 20 sales; 549 institutions reported holding it in 13F filings for Q2 2026, worth $10.4B in total; no superinvestor holds it.

13F holders, Q3 2026

Institutional positions in Guidewire Software, Inc. as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 6; +2 vs. Q2 2026
Shares held: 3.56K; +91 (+2.6%) vs. Q2 2026
Total value: $507.5K; +$80.5K (+18.9%) vs. Q2 2026
New holders: 2; 3 more added
Sold out: 0; 1 more reduced

545 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting GWRE on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding GWRE and their total value by quarter
Quarter	Holders	Value
Q2 2026	549	$10.4B
Q1 2026	597	$12.8B
Q4 2025	672	$16.7B
Q3 2025	689	$19.2B
Q2 2025	678	$19.7B
Q1 2025	592	$16.1B
Q4 2024	557	$14.0B
Q3 2024	501	$15.1B
Q2 2024	454	$11.4B
Q1 2024	404	$9.72B
Q4 2023	385	$9.06B
Q3 2023	353	$7.18B
Q2 2023	355	$6.16B
Q1 2023	352	$6.63B
Q4 2022	347	$5.16B
Q3 2022	372	$5.19B
Q2 2022	369	$5.92B
Q1 2022	383	$7.96B
Q4 2021	405	$9.66B
Q3 2021	374	$9.98B
Q2 2021	371	$9.52B
Q1 2021	379	$8.58B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Guidewire Software, Inc.; share changes are against Q2 2026.

Institutions holding GWRE in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Mirae Asset Global ETFs Holdings Ltd.	–	–	–	–	Not filed
Marshall Wace, LLP	–	–	–	–	Not filed
Walleye Capital LLC	–	–	–	–	Not filed
CI Private Wealth, LLC	–	–	–	–	Not filed
Retirement Systems of Alabama	–	–	–	–	Not filed
Weiss Asset Management LP	–	–	–	–	Not filed
Fred Alger Management, LLC	–	–	–	–	Not filed
Canada Pension Plan Investment Board	–	–	–	–	Not filed
Vanguard Asset Management, Ltd	–	–	–	–	Not filed
Night Owl Capital Management, LLC	–	–	–	–	Not filed
Loomis Sayles & Co L P	–	–	–	–	Not filed
TD Asset Management Inc	–	–	–	–	Not filed
Whittier Trust Co	–	–	–	–	Not filed
Fifth Third Bancorp	–	–	–	–	Not filed
HRT Financial LP	–	–	–	–	Not filed
Swedbank AB	–	–	–	–	Not filed
Oberndorf William E	–	–	–	–	Not filed
State Board of Administration of Florida Retirement System	–	–	–	–	Not filed
Frontier Capital Management Co LLC	–	–	–	–	Not filed
Jump Financial, LLC	–	–	–	–	Not filed
Marble Harbor Investment Counsel, LLC	–	–	–	–	Not filed
Squarepoint Ops LLC	–	–	–	–	Not filed
Westerly Capital Management, LLC	–	–	–	–	Not filed
Kemnay Advisory Services Inc.	–	–	–	–	Not filed
Y-Intercept (Hong Kong) Ltd	–	–	–	–	Not filed
XTX Topco Ltd	–	–	–	–	Not filed
Thompson Siegel & Walmsley LLC	–	–	–	–	Not filed
Russell Investments Group, Ltd.	–	–	–	–	Not filed
New York State Teachers Retirement System	–	–	–	–	Not filed
Advisors Capital Management, LLC	–	–	–	–	Not filed
Granahan Investment Management Inc	–	–	–	–	Not filed
Manufacturers Life Insurance Company, The	–	–	–	–	Not filed
Susquehanna International Group, LLP	–	–	–	–	Not filed
Jain Global LLC	–	–	–	–	Not filed
M.D. Sass Investors Services, Inc.	–	–	–	–	Not filed
BRX Global LP	–	–	–	–	Not filed
Holocene Advisors, LP	–	–	–	–	Not filed
State of Wisconsin Investment Board	–	–	–	–	Not filed
Mercer Global Advisors Inc	–	–	–	–	Not filed
Wealth Enhancement Advisory Services, LLC	–	–	–	–	Not filed
4D Advisors, LLC	–	–	–	–	Not filed
Algert Global LLC	–	–	–	–	Not filed
Barclays PLC	–	–	–	–	Not filed
Great West Life Assurance Co	–	–	–	–	Not filed
Stifel Financial Corp	–	–	–	–	Not filed
Millennium Management LLC	–	–	–	–	Not filed
Jones Financial Companies LLLP	–	–	–	–	Not filed
Bank of Nova Scotia	–	–	–	–	Not filed
Kornitzer Capital Management Inc	–	–	–	–	Not filed
Oppenheimer Asset Management Inc.	–	–	–	–	Not filed
Ci Investments Inc.	–	–	–	–	Not filed
MetLife Investment Management	–	–	–	–	Not filed
Mutual of America Capital Management LLC	–	–	–	–	Not filed
Amica Mutual Insurance Co	–	–	–	–	Not filed
Amalgamated Bank	–	–	–	–	Not filed
Police & Firemen's Retirement System of New Jersey	–	–	–	–	Not filed
American Century Companies Inc	–	–	–	–	Not filed
Bessemer Group Inc	–	–	–	–	Not filed
Greenwich Wealth Management LLC	–	–	–	–	Not filed
Whittier Trust Co of Nevada Inc	–	–	–	–	Not filed
State of Tennessee, Treasury Department	–	–	–	–	Not filed
Natixis Advisors, L.P.	–	–	–	–	Not filed
Motley Fool Asset Management LLC	–	–	–	–	Not filed
Treasurer of the State of North Carolina	–	–	–	–	Not filed
Aquatic Capital Management LLC	–	–	–	–	Not filed
Buckhead Capital Management LLC	–	–	–	–	Not filed
Robeco Institutional Asset Management B.V.	–	–	–	–	Not filed
Exane Asset Management	–	–	–	–	Not filed
Verition Fund Management LLC	–	–	–	–	Not filed
Zurcher Kantonalbank (Zurich Cantonalbank)	–	–	–	–	Not filed
Highlander Partners, L.P.	–	–	–	–	Not filed
Vanguard Global Advisers, LLC	–	–	–	–	Not filed
Citigroup Inc	–	–	–	–	Not filed
LPL Financial LLC	–	–	–	–	Not filed
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	–	–	–	–	Not filed
Handelsbanken Fonder AB	–	–	–	–	Not filed
Bayberry Capital Partners LP	–	–	–	–	Not filed
Natixis	–	–	–	–	Not filed
Lyell Wealth Management, LP	–	–	–	–	Not filed
State of New Jersey Common Pension Fund D	–	–	–	–	Not filed
Teachers Retirement System of the State of Kentucky	–	–	–	–	Not filed
Lido Advisors, LLC	–	–	–	–	Not filed
Louisiana State Employees Retirement System	–	–	–	–	Not filed
Pathstone Holdings, LLC	–	–	–	–	Not filed
Public Employees Retirement System of Ohio	–	–	–	–	Not filed
Ameritas Investment Partners, Inc.	–	–	–	–	Not filed
Quest Investment Management LLC	–	–	–	–	Not filed
Yousif Capital Management, LLC	–	–	–	–	Not filed
Sava Infond d.o.o.	–	–	–	–	Not filed
Picton Mahoney Asset Management	–	–	–	–	Not filed
VGI Partners Ltd	–	–	–	–	Not filed
Arizona State Retirement System	–	–	–	–	Not filed
Federation des caisses Desjardins du Quebec	–	–	–	–	Not filed
Agf Management Ltd	–	–	–	–	Not filed
Commerce Bank	–	–	–	–	Not filed
Essex Investment Management Co LLC	–	–	–	–	Not filed
Vanguard Investments Australia, Ltd.	–	–	–	–	Not filed
Thornburg Investment Management Inc	–	–	–	–	Not filed
Commonwealth of Pennsylvania Public School Empls Retrmt Sys	–	–	–	–	Not filed
State of Michigan Retirement System	–	–	–	–	Not filed