가이드와이어 소프트웨어, Inc.
MX ˙ BMV ˙ US40171V1008
SecurityMX:GWRE / Guidewire Software, Inc.
InstitutionOppenheimer & Co Inc
Latest Disclosed Ownership3,213 shares
Latest Disclosed Value $ 480,536
Oppenheimer & Co Inc reports 18.91% increase in ownership of GWRE / Guidewire Software, Inc.

On April 23, 2026 - Oppenheimer & Co Inc filed a 13F-HR form disclosing ownership of 3,213 shares of Guidewire Software, Inc. (MX:GWRE) valued at $480,536 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 2,702 shares of Guidewire Software, Inc.. This represents a change in shares of 18.91% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-23 2026-03-31 13F GUIDEWIRE SOFTWARE COM 40171V100 3,213 511 18.91 481 -11.60 0.0059
2026-02-02 2025-12-31 13F GUIDEWIRE SOFTWARE COM 40171V100 2,702 -129 -4.56 543 -16.46 0.0077
2025-11-06 2025-09-30 13F GUIDEWIRE SOFTWARE COM 40171V100 2,831 1,716 153.90 651 148.09 0.0079
2025-07-31 2025-06-30 13F GUIDEWIRE SOFTWARE COM 40171V100 1,115 43 4.01 263 31.00 0.0035
2025-04-23 2025-03-31 13F GUIDEWIRE SOFTWARE COM 40171V100 1,072 1,072 201 0.0030
2025-02-05 2024-12-31 13F GUIDEWIRE SOFTWARE COM 40171V100 0 -2,269 -100.00 0 -100.00
2024-11-05 2024-09-30 13F GUIDEWIRE SOFTWARE COM 40171V100 2,269 2,269 415 0.0063
2022-08-08 2022-06-30 13F GUIDEWIRE SOFTWARE COM 40171V100 0 -2,324 -100.00 0 -100.00
2022-05-12 2022-03-31 13F GUIDEWIRE SOFTWARE COM 40171V100 2,324 -29 -1.23 220 -17.60 0.0040
2022-02-02 2021-12-31 13F GUIDEWIRE SOFTWARE COM 40171V100 2,353 29 1.25 267 -3.26 0.0047
2021-11-12 2021-09-30 13F GUIDEWIRE SOFTWARE COM 40171V100 2,324 -44 -1.86 276 3.37 0.0052
2021-08-03 2021-06-30 13F GUIDEWIRE SOFTWARE COM 40171V100 2,368 107 4.73 267 16.09 0.0048
2021-05-10 2021-03-31 13F GUIDEWIRE SOFTWARE COM 40171V100 2,261 205 9.97 230 -13.21 0.0046
2021-02-11 2020-12-31 13F GUIDEWIRE SOFTWARE COM 40171V100 2,056 2,056 265 0.0056
2020-11-13 2020-09-30 13F GUIDEWIRE SOFTWARE COM 40171V100 0 -1,846 -100.00 0 -100.00
2020-08-11 2020-06-30 13F GUIDEWIRE SOFTWARE COM 40171V100 1,846 1,846 205 0.0053
2019-08-09 2019-06-30 13F GUIDEWIRE SOFTWARE COM 40171V100 0 -2,429 -100.00 0 -100.00
2019-04-24 2019-03-31 13F GUIDEWIRE SOFTWARE COM 40171V100 2,429 2,429 236 0.0063
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.