GWRE | Guidewire Softwa | Owners

S&P 500$7,666.45
+0.19%
2m
DOW 30$50,926.56
+0.04%
2m
NASDAQ 100$30,501.56
+0.31%
2m
Russell 2000$279.02
+0.41%
2m
Russell 1000$416.97
+0.20%
2m
S&P 400$3,633.16
+1.03%
2m
S&P 600$1,665.65
+0.65%
2m

Guidewire Softwa (GWRE)

NYSE

$151.95-$3.37 (-2.17%)

Price as of Oct 02, 2026 3:38 PM EDT

$12.7B
Market Cap
-32.76%
1-Year Change
Software - Application
Industry

Top Holders

Institutional

Mutual Funds

Holder	Ownership %	Shares Held	Change (Shares, %)	Report Date
TUDOR INVESTMENT CORP ET AL	65.76%	54.8M	+54.8M (+100.00%)	Sep 30, 2025
BAMCO INC /NY/	10.80%	9.0M	+2.4M (+26.65%)	Jun 30, 2026
VANGUARD GROUP INC	10.75%	9.0M	-86,139 (-0.96%)	Dec 31, 2025
BLACKROCK, INC.	10.70%	8.9M	-418,036 (-4.69%)	Jun 30, 2026
LINONIA PARTNERSHIP LP	8.33%	6.9M	-717,647 (-10.35%)	Jun 30, 2026
BLACKROCK FUNDING, INC. /DE	7.78%	6.5M	+600,001 (+9.26%)	Dec 31, 2024
WELLINGTON MANAGEMENT CO LLP	7.33%	6.1M	+538,480 (+8.83%)	Dec 31, 2021

Holder	Ownership %	Shares Held	Change (Shares, %)	Report Date
COLUMBIA FUNDS SERIES TRUST	9.61%	8.0M	0 (0.00%)	Jul 31, 2026
Virtus Investment Trust	8.71%	7.3M	0 (0.00%)	Jun 30, 2026
FORUM FUNDS	8.41%	7.0M	0 (0.00%)	Jul 31, 2026
VANGUARD INDEX FUNDS	8.07%	6.7M	+1,710 (+0.03%)	Jun 30, 2026
CALAMOS CONVERTIBLE & HIGH INCOME FUND	7.21%	6.0M	0 (0.00%)	Jul 31, 2026
Virtus Artificial Intelligence & Technology Opportunities Fund	7.05%	5.9M	0 (0.00%)	Jul 31, 2026
CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND	6.61%	5.5M	0 (0.00%)	Jul 31, 2026

Current Ownership Distribution

Institutions1.7B (54.85%)
Mutual Funds1.4B (45.07%)
Insiders2.5M (0.08%)
Other0 (0.00%)

Insider Transactions

0.08% (2.5M)
Current InsiderOwnership (%, shares)
0
Number of InsiderBuying (last 12 months)
$0.00
Amount of InsiderBuying (last 12 months)
5
Number of InsiderSelling (last 12 months)
$1.4B
Amount of InsiderSelling (last 12 months)

Insider Name & Title	Type	Date	Transaction Value	Shares	Share Price	Shares After Transactions
Rosenbaum Michael George Chief Executive Officer	Sell	Sep 21, 2026	$175,104.00	1,200	$145.92	279,666
Cooper Jeffrey Elliott Chief Financial Officer	Sell	Sep 18, 2026	$120,182.48	854	$140.73	94,507
King James Winston Chief Admin Officer, Gen Couns	Sell	Sep 18, 2026	$200,217.38	1,381	$144.98	44,558
Cooper Jeffrey Elliott Chief Financial Officer	Sell	Sep 18, 2026	$344,288.72	2,430	$141.68	92,077
Cooper Jeffrey Elliott Chief Financial Officer	Sell	Sep 18, 2026	$637,540.71	4,468	$142.69	87,609
Cooper Jeffrey Elliott Chief Financial Officer	Sell	Sep 18, 2026	$171,609.77	1,195	$143.61	86,414
Cooper Jeffrey Elliott Chief Financial Officer	Sell	Sep 18, 2026	$144,110.12	994	$144.98	85,420
Rosenbaum Michael George Chief Executive Officer	Sell	Sep 17, 2026	$10.4M	72,290	$144.47	280,866
Peterson David Franklin Chief Accounting Officer	Sell	Sep 17, 2026	$275,218.78	1,905	$144.47	12,233
King James Winston Chief Admin Officer, Gen Couns	Sell	Sep 17, 2026	$1.7M	11,814	$144.47	45,939
Mullen John P President	Sell	Sep 17, 2026	$5.7M	39,683	$144.47	183,647
Cooper Jeffrey Elliott Chief Financial Officer	Sell	Sep 17, 2026	$3.4M	23,234	$144.47	95,361
Mullen John P President	Exempt	Sep 15, 2026	$0.00	75,211	$0.00	0
Peterson David Franklin Chief Accounting Officer	Exempt	Sep 15, 2026	$0.00	4,351	$0.00	0
Mullen John P President	Exempt	Sep 15, 2026	$0.00	75,211	$0.00	223,330
Rosenbaum Michael George Chief Executive Officer	Exempt	Sep 15, 2026	$0.00	123,074	$0.00	0
Peterson David Franklin Chief Accounting Officer	Exempt	Sep 15, 2026	$0.00	4,351	$0.00	14,138
Rosenbaum Michael George Chief Executive Officer	Exempt	Sep 15, 2026	$0.00	123,074	$0.00	353,156
Rosenbaum Michael George Chief Executive Officer	Sell	Sep 14, 2026	$175,044.00	1,200	$145.87	230,082
King James Winston Chief Admin Officer, Gen Couns	Award	Sep 11, 2026	$0.00	8,034	$0.00	8,034
Rosenbaum Michael George Chief Executive Officer	Award	Sep 11, 2026	$0.00	45,906	$0.00	45,906
Mullen John P President	Award	Sep 11, 2026	$0.00	35,004	$0.00	35,004
Rosenbaum Michael George Chief Executive Officer	Award	Sep 11, 2026	$0.00	45,906	$0.00	231,282
King James Winston Chief Admin Officer, Gen Couns	Award	Sep 11, 2026	$0.00	8,034	$0.00	38,052
Cooper Jeffrey Elliott Chief Financial Officer	Award	Sep 11, 2026	$0.00	18,650	$0.00	18,650
Mullen John P President	Award	Sep 11, 2026	$0.00	35,004	$0.00	148,119
Cooper Jeffrey Elliott Chief Financial Officer	Award	Sep 11, 2026	$0.00	18,650	$0.00	80,769
Rosenbaum Michael George Chief Executive Officer	Sell	Sep 08, 2026	$192,624.00	1,200	$160.52	185,376
Peterson David Franklin Chief Accounting Officer	Sell	Aug 27, 2026	$500,000.00	2,500	$200.00	9,787
Mullen John P President	Sell	Aug 19, 2026	$2.7M	14,400	$185.00	116,715