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

Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).
DateActorActionSecurityValueShares ΔPosition afterImpact
Q1 2026
as of
Bamco Inc /Ny
13F manager
AddCommon stock$216.85M+1.4M
+28.17%
6,597,453
7.92% of shares
high
Q1 2026
as of
AQR Capital Management, LLC
13F manager
TrimCommon stock$-162.95M-1.1M
-83.65%
215,307
0.26% of shares
high
Q1 2026
as of
Principal Financial Group Inc
13F manager
AddCommon stock$149.26M+998K
+547.32%
1,180,334
1.42% of shares
high
Q1 2026
as of
Royal Bank of Canada
13F manager
AddCommon stock$113.54M+759K
+59.42%
2,036,729
2.45% of shares
high
Q4 2025
as of
Sculptor Capital LP
13F manager
NewCommon stock$102.52M+510K
510,000
0.61% of shares
high
Q1 2026
as of
RGM Capital, LLC
13F manager
ExitCommon stock$-73.92M-368K
-100.00%
0
high
Q1 2026
as of
Westfield Capital Management Company, L.P.
13F manager
NewCommon stock$72.77M+487K
486,581
0.58% of shares
high
Q1 2026
as of
AllianceBernstein L.P.
13F manager
TrimCommon stock$-68.43M-340K
-75.91%
108,016
0.13% of shares
high

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—