Guidewire Software, Inc. - Common Stock, $0.0001 par value (GWRE)

CUSIP: 40171V100

Q2 2026 13F Holders as of 30 Jun 2026

Holder snapshot 6 signals
Share change
-2,313
SEC-reported price per share
$123.05
Number of holders
6
Value change
-$284,468
Number of buys
2
Number of sells
3
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
83,218,731

Security key

40171V100

Report period

Q2 2026

Institutions

6

Top holders

10

Ownership snapshot

Top reported holders of GWRE - Guidewire Software, Inc. - Common Stock, $0.0001 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BAMCO INC /NY/
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
30 Jun 2026
13D/G 13F 3/4/5 Lead comparable stake: 11% 13D/G row: BAMCO INC /NY/ Showing 1-6 of 15 holder rows.

Quick read

BAMCO INC /NY/ leads the comparable SEC ownership view at 11%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BAMCO INC /NY/'s linked filing trail.
Comparable ownership Top 5
BAMCO INC /NY/ 11%
BlackRock, Inc. 10%
Linonia Partnership LP 9%
VANGUARD PORTFOLIO MANAGEMENT LLC 5.4%
VANGUARD CAPITAL MANAGEMENT LLC 5.3%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BAMCO INC /NY/
13D/G 13F
Baron Capital Group, Inc. · Company
11%
$1,143,135,769
8,987,623 shares
+$304,811,980 30 Jun 2026
BlackRock, Inc.
13D/G 13F
Company
10%
$2,156,068,191
8,602,251 shares
+$102,644,850 30 Jun 2025
Linonia Partnership LP
13F 13D/G
Company · Linonia Partners Fund LP
9%
from 13D/G
$1,144,303,003
7,651,130 shares
31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
13D/G 13F
Vanguard Portfolio Management · Company
5.4%
$690,498,928
4,616,869 shares
$0 31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC
13D/G 13F
Vanguard Capital Management · Company
5.3%
$671,908,470
4,492,568 shares
$0 31 Mar 2026
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
13F 13D/G
Company · Massachusetts Financial Services Company
3.5%
from 13D/G
$452,161,782
2,995,337 shares
31 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
6
Shares
6,050
Rows available
6
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2026 vs Q1 2026 Across Filers

Q1 2026 holders
592
Q2 2026 holders
6
Holder diff
-586
Investor Q1 2026 Shares Q2 2026 Shares Share Diff Share Chg % Q1 2026 value Q2 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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