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Guidewire Software

593 hedge funds and large institutions have $12.8B invested in Guidewire Software in 2026 Q1 according to their latest regulatory filings, with 97 funds opening new positions, 247 increasing their positions, 193 reducing their positions, and 163 closing their positions.

New
Increased
Maintained
Reduced
Closed

115% more call options, than puts

Call options by funds: $75.8M | Put options by funds: $35.2M

28% more repeat investments, than reductions

Existing positions increased: 247 | Existing positions reduced: 193

3.41% more ownership

Funds ownership: 97.56%100.97% (+3.4%)

6% less funds holding in top 10

Funds holding in top 10: 1615 (-1)

11% less funds holding

Funds holding: 670593 (-77)

23% less capital invested

Capital invested by funds: $16.7B → $12.8B (-$3.88B)

40% less first-time investments, than exits

New positions opened: 97 | Existing positions closed: 163

Holders
593
Holders Change
-77
Holders Change %
-11.49%
% of All Funds
7.3%
Holding in Top 10
15
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-6.25%
% of All Funds
0.18%
New
97
Increased
247
Reduced
193
Closed
163
Calls
$75.8M
Puts
$35.2M
Net Calls
+$40.6M
Net Calls Change
+$40.3M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$1.4B +$67.3M +442,097 +5%
LP
2
Linonia Partnership
New York
$1.14B +$348M +2,288,402 +43%
BAMCO Inc
3
BAMCO Inc
New York
$987M +$221M +1,449,903 +28%
VPM
4
Vanguard Portfolio Management
Pennsylvania
$687M +$699M +4,594,571 New
DCP
5
Darsana Capital Partners
New York
$598M +$228M +1,500,000 +60%
VCM
6
Vanguard Capital Management
Pennsylvania
$575M +$585M +3,843,061 New
Massachusetts Financial Services
7
Massachusetts Financial Services
Massachusetts
$452M -$192M -1,263,149 -30%
State Street
8
State Street
Massachusetts
$392M +$6.91M +45,417 +2%
Royal Bank of Canada
9
Royal Bank of Canada
Ontario, Canada
$305M +$116M +759,138 +59%
ROIC
10
Route One Investment Company
California
$277M +$27.2M +178,950 +11%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$256M -$10.6M -69,829 -4%
Principal Financial Group
12
Principal Financial Group
Iowa
$177M +$152M +997,992 +547%
T. Rowe Price Investment Management
13
T. Rowe Price Investment Management
Maryland
$173M +$176M +1,154,411 New
Artisan Partners
14
Artisan Partners
Wisconsin
$171M +$12.8M +84,272 +8%
Wellington Management Group
15
Wellington Management Group
Massachusetts
$167M +$40.9M +268,512 +32%
William Blair & Company
16
William Blair & Company
Illinois
$146M -$24.2M -159,255 -14%
JP Morgan Chase
17
JP Morgan Chase
New York
$124M +$28.3M +186,134 +28%
WA
18
Wasatch Advisors
Utah
$120M +$27.4M +179,945 +29%
Northern Trust
19
Northern Trust
Illinois
$112M +$2.41M +15,830 +2%
Jane Street
20
Jane Street
New York
$109M +$97.8M +642,447 +723%
Morgan Stanley
21
Morgan Stanley
New York
$108M +$23.3M +152,962 +27%
BBHC
22
Brown Brothers Harriman & Co
New York
$106M -$3.86M -25,383 -3%
Bank of America
23
Bank of America
North Carolina
$104M +$34.1M +223,879 +47%
Franklin Resources
24
Franklin Resources
California
$94.2M -$36.6M -240,474 -28%
Assenagon Asset Management
25
Assenagon Asset Management
Luxembourg
$94M +$61.4M +403,370 +179%