Companies / Guidewire Software, Inc.

Guidewire Software, Inc.

NYSE: GWRECIK 1528396SAN MATEO, CAguidewire.com ↗

Financials · FY2025

Revenue$1.20B
Net income$69.80M
Total debt$398.90M
Cash$294.63M
Diluted EPS$0.81
Shares outstanding83.3M

Ownership

83.3M shares outstanding · as of May 29, 2026
0.56%Insiders
Ownership
Insiders0.56%465,508
10%+ / strategic6.18%5,147,550
Institutions93.48%77,824,308
Public float0.00%0

Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 5

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Insider% of sharesShares
Rosenbaum Michael GeorgeCEOChief Executive Officer · Director
0.26%218,806
Mullen John PPresident
0.16%135,407
Cooper Jeffrey ElliottChief Financial Officer
0.08%66,061
King James WinstonChief Admin Officer, Gen Couns
0.04%32,701
Peterson David FranklinChief Accounting Officer
0.02%12,533

Institutional holders 678

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HolderValue% of shares
Vanguard Group Inc$1.80B10.75%
BlackRock, Inc.$1.10B10.70%
Linonia Partners Fund LP$1.08B6.44%
Bamco Inc /Ny$986.72M7.92%
Massachusetts Financial Services Company$856.00M5.11%
Darsana Capital Partners LP$502.52M3.00%
Route One Investment Company, L.P.$335.77M2.01%
State Street Corporation$329.96M3.22%
Royal Bank of Canada$304.61M2.45%
Stockbridge Partners LLC$290.50M1.74%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Mar 17, 2026Mullen John P
Executive
SellCommon Stock$1.08M-7K
-4.63%
135,407
0.16% of shares
medium
Mar 17, 2026Rosenbaum Michael George
CEO
SellCommon Stock$776.2K-5K
-2.10%
221,206
0.27% of shares
medium
Mar 13, 2026Cooper Jeffrey Elliott
Executive
SellCommon Stock$755.0K-5K
-6.54%
67,996
0.08% of shares
medium
Mar 17, 2026Cooper Jeffrey Elliott
Executive
SellCommon Stock$317.1K-2K
-2.85%
66,061
0.08% of shares
medium
Jan 13, 2026Rosenbaum Michael George
CEO
SellCommon Stock$217.0K-1K
-0.50%
236,743
0.28% of shares
medium
Mar 9, 2026Rosenbaum Michael George
CEO
SellCommon Stock$199.6K-1K
-0.53%
227,143
0.27% of shares
medium
Jan 26, 2026Rosenbaum Michael George
CEO
SellCommon Stock$192.4K-1K
-0.51%
234,343
0.28% of shares
medium
Mar 16, 2026Rosenbaum Michael George
CEO
SellCommon Stock$192.0K-1K
-0.53%
225,943
0.27% of shares
medium

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Bamco Inc /NyPassive13G/A—5,147,550—
Vanguard Group IncPassive13G/A—0—
Linonia Partners Fund LPPassive13G/A———
Bamco Inc /NyPassive13G/A—6,591,114—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
GWRE——40171V100—