Mariner
GWRE icon

Mariner’s Guidewire Software GWRE Stock Holding History

Mariner’s Portfolio GWRE Stock Details GWRE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$6M Sell
40,097
-23,534
-37% -$3.58M 0.01% 983
2025
Q4 		$12.8M Sell
63,631
-831
-1% -$184K 0.02% 595
2025
Q3 		$14.8M Buy
64,462
+5,976
+10% +$1.36M 0.02% 495
2025
Q2 		$13.8M Sell
58,486
-3,322
-5% -$714K 0.02% 510
2025
Q1 		$11.6M Buy
61,808
+1,028
+2% +$200K 0.02% 514
2024
Q4 		$10.2M Sell
60,780
-7,096
-10% -$1.33M 0.02% 539
2024
Q3 		$12.4M Sell
67,876
-747
-1% -$113K 0.02% 476
2024
Q2 		$9.46M Sell
68,623
-1,168
-2% -$141K 0.02% 526
2024
Q1 		$8.15M Sell
69,791
-12,481
-15% -$1.43M 0.02% 563
2023
Q4 		$8.97M Sell
82,272
-2,758
-3% -$263K 0.02% 505
2023
Q3 		$7.65M Buy
85,030
+660
+0.8% +$55.1K 0.02% 513
2023
Q2 		$6.42M Sell
84,370
-485
-0.6% -$37.1K 0.02% 563
2023
Q1 		$6.96M Sell
84,855
-440
-0.5% -$32K 0.02% 533
2022
Q4 		$5.34M Buy
85,295
+991
+1% +$58.8K 0.02% 581
2022
Q3 		$5.19M Buy
84,304
+84
+0.1% +$6.07K 0.02% 502
2022
Q2 		$5.98M Buy
84,220
+1,097
+1% +$89.7K 0.02% 435
2022
Q1 		$7.87M Buy
83,123
+32,890
+65% +$3.14M 0.03% 381
2021
Q4 		$5.7M Buy
50,233
+240
+0.5% +$28.5K 0.02% 412
2021
Q3 		$5.94M Sell
49,993
-779
-2% -$89.9K 0.03% 337
2021
Q2 		$5.72M Buy
+50,772
New +$5.28M 0.04% 313
2019
Q3 		– Sell
-2,582
Closed -$262K – 828
2019
Q2 		$262K Buy
2,582
+23
+0.9% +$2.35K ﹤0.01% 935
2019
Q1 		$249K Buy
+2,559
New +$229K ﹤0.01% 881

Other funds holding GWRE

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
LP
Linonia Partnership New York $5.38B AUM 20.54% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
DCP
Darsana Capital Partners New York $4.7B AUM 50.56% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
ROIC
Route One Investment Company San Francisco, California $2.35B AUM 11.7% 1-Year Est. Return

Mariner's GWRE Position: Q1 2026 in Review

Mariner reduced its Guidewire Software (GWRE) stake by 37% in Q1 2026, selling an estimated $3.58M and leaving 40,097 shares worth $6M. The position accounts for 0.01% of the portfolio, ranked #983.

Mariner first reported a position in GWRE in Q1 2019 and has held it in 22 quarters since. The position peaked at $14.8M in Q3 2025. 593 funds tracked by Wall St. Rank hold GWRE as of Q1 2026.

  • Mariner held 40,097 shares of Guidewire Software worth $6M as of Q1 2026.
  • Mariner sold 23,534 Guidewire Software shares in Q1 2026, an estimated $3.58M.
  • Guidewire Software made up 0.01% of Mariner's portfolio in Q1 2026, its #983 holding.
  • Mariner first reported a position in Guidewire Software in Q1 2019 and has held it in 22 quarters since.
  • Mariner's Guidewire Software position peaked at $14.8M in Q3 2025.
  • 593 funds tracked by Wall St. Rank held Guidewire Software as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.