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Guidewire Software Ownership | Who Owns Guidewire Software?

OverviewForecastRevenueFinancialsChartTranscripts

Guidewire Software Ownership Summary

Guidewire Software is owned by 100.52% institutional investors, 0.34% insiders. Blackrock funding, inc. /de is the largest institutional shareholder, holding 12.96% of GWRE shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 3.23% of its assets in Guidewire Software shares.

GWRE Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockGuidewire Software100.52%0.34%-0.87%
SectorTechnology Stocks 143.99%12.56%-56.55%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock funding, inc. /de10.89M12.96%$2.56B
Vanguard group8.46M10.15%$1.43B
Bamco inc /ny/5.59M6.65%$1.32B
Massachusetts financial services co /ma/5.08M6.05%$1.20B
Blackrock4.53M5.49%$624.55M
Linonia partnership lp2.40M2.88%$403.85M
Darsana capital partners lp2.00M2.38%$470.90M
Route one investment company1.82M2.16%$428.05M
Wellington management group llp1.65M1.98%$277.78M
Artisan partners limited partnership1.51M1.79%$355.05M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Brx global lp242.86K28.94%$40.94M
Linonia partnership lp2.40M21.25%$403.85M
Route one investment company1.82M18.73%$428.05M
Teca partners, lp106.16K17.45%$24.99M
Darsana capital partners lp2.00M13.45%$470.90M
Oakcliff capital partners, lp65.68K7.73%$15.47M
Greenstone partners181.69K7.19%$30.63M
Gavilan investment partners115.00K6.51%$27.08M
Surgocap partners lp703.53K6.25%$165.65M
Stockbridge partners1.25M5.75%$293.87M

Top Buyers

HolderShares% AssetsChange
Qube research731.47K0.17%711.89K
Groupama asset managment850.00K0.02%600.00K
Franklin resources639.35K0.03%542.48K
Ubs group515.36K0.02%416.20K
Janus henderson group555.89K0.05%393.44K

Top Sellers

HolderShares% AssetsChange
Invesco837.68K0.03%-1.20M
Whale rock capital management---972.74K
Jpmorgan chase1.49M0.02%-577.31K
Stockbridge partners1.25M5.75%-502.95K
Rgm capital463.76K4.42%-460.66K

New Positions

HolderShares% AssetsChangeValue
Twinbeech capital lp139.74K0.75%139.74K$32.90M
Nomura137.82K0.03%137.82K$23.23M
Symphony financial134.00K0.66%134.00K$31.55M
Night owl capital management78.94K2.15%78.94K$18.59M
Aquatic capital management75.70K0.36%75.70K$17.82M

Sold Out

HolderChange
Psi advisors-1.00
Trust co of vermont-2.00
Colonial trust advisors-2.00
Hhm wealth advisors-2.00
Kohmann bosshard financial services-3.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 202568912.95%84,485,486-22.18%1000.60%36313.79%23714.49%
Mar 31, 20256023.79%108,626,42230.01%1291.29%313-0.95%20720.35%
Dec 31, 2024308-40.08%41,948,775-49.38%500.50%155-39.69%99-43.43%
Sep 30, 20245089.25%82,860,5970.09%1001.00%2534.12%17416.78%
Jun 30, 202446511.78%82,783,9550.57%1001.01%24332.07%148-

Top Mutual Funds Shareholders

HolderShares% HoldingChange
iShares Core S&P Mid-Cap ETF2.73M3.23%-
Vanguard US Total Market Shares ETF2.63M3.14%1.93K
Vanguard Total Stock Mkt Idx Inv2.64M3.13%-61.49K
Vanguard Small Cap Index2.04M2.42%-13.08K
MFS Mid Cap Growth Equity2.00M2.37%-
MFS Mid Cap Growth A1.95M2.31%-52.24K
Vanguard Explorer Inv1.20M1.43%29.59K
Vanguard Small Cap Growth Index Inv1.15M1.36%-2.06K
MFS Growth Equity1.14M1.36%102.09K
Baron Asset Retail1.13M1.34%-25.00K

Recent Insider Transactions

DateNameRoleActivityValue
Oct 27, 2025Rosenbaum Michael George Chief Executive OfficerSell$357.56K
Oct 20, 2025Rosenbaum Michael George Chief Executive OfficerSell$343.98K
Oct 20, 2025King James Winston Chief Admin Officer, Gen CounsSell$196.07K
Oct 13, 2025Rosenbaum Michael George Chief Executive OfficerSell$335.59K
Oct 06, 2025Rosenbaum Michael George Chief Executive OfficerSell$322.11K

Insider Transactions Trends

DateBuySell
2025 Q4-7
2025 Q3-34
2025 Q2-27
2025 Q1-33
2024 Q4-9

GWRE Ownership FAQ

Who owns the most shares of Guidewire Software?

Guidewire Software’s largest shareholders are Blackrock funding, inc. /de (10.89M shares, 12.96%), Vanguard group (8.46M shares, 10.15%), and Bamco inc /ny/ (5.59M shares, 6.65%). Together, they hold 29.76% of Guidewire Software’s total shares outstanding.

Does Blackrock own Guidewire Software?

Yes, BlackRock owns 5.49% of Guidewire Software, totaling 4.53M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 624.55M$. In the last quarter, BlackRock increased its holdings by 147.83K shares, a 3.37% change.

Who is Guidewire Software’s biggest shareholder by percentage of total assets invested?

Brx global lp is Guidewire Software’s biggest shareholder by percentage of total assets invested, with 28.94% of its assets in 242.86K Guidewire Software shares, valued at 40.94M$.

Who is the top mutual fund holder of Guidewire Software shares?

iShares Core S&P Mid-Cap ETF is the top mutual fund holder of Guidewire Software shares, with 3.23% of its total shares outstanding invested in 2.73M Guidewire Software shares.

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