Guidewire Software Inc
$201.09-1.8%
+$1.5B
Net Activity
+13.92% total shares
Institutions Holding
553
Popularity Rank
#1055
Avg Weight
0.28%
Total Value
$10.7B
Market Cap
$17.3B
553 institutions currently hold GWRE, with 251 net buyers and 366 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Decreased
Based on recent trading activity
Net Selling Institutions
366
Net Buying Institutions
251
Top 5 by Value
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Across its top 20 institutional holders, GWRE's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 16/100, avg. turnover score 44/100).
GWRE ranks #1055 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
GWRE is a top-conviction position for Linonia Partnership LP — at 15.2% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in GWRE belongs to Bamco Inc /ny/, but the position matters far more to Linonia Partnership LP, who has 15.2% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
Parnassus Investments, LLC has added to its GWRE position for two straight quarters, increasing it by $53.2M to reach $73.2M today.
BlackRock has trimmed its GWRE position for two straight quarters, cutting it by $689.8M while still holding $1.1B.
GWRE is down 1.8% today, but institutions show net buying of $1.5B this quarter — a divergence between today's price move and the underlying institutional flow.
GWRE posted net income of $159.8M over the trailing twelve months, and currently trades at a P/E of 108.1.
+$1.7B
Total Buy Value
$1.8B
Total Sell Value
251
Net Buyers
366
Net Sellers
GWRE
Q2 2026
Top 5 Institutional Movers
GWRE does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
22
Filings (90d)
$7.94M
Total Est. Value
52K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| DAVID F PETERSON | 2026-08-27 | $500K |
| JOHN MULLEN | 2026-08-25 | $339K |
| MIKE ROSENBAUM | 2026-08-24 | $225K |
| JOHN MULLEN | 2026-08-19 | $3.00M |
| MIKE ROSENBAUM | 2026-08-17 | $207K |
| MIKE ROSENBAUM | 2026-08-10 | $203K |
| MIKE ROSENBAUM | 2026-08-03 | $187K |
| MIKE ROSENBAUM | 2026-07-27 | $171K |
| MIKE ROSENBAUM | 2026-07-20 | $177K |
| MIKE ROSENBAUM | 2026-07-13 | $166K |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
1
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| BAMCO INC /NY/ | 13G/A | 2026-07-02 | 10.8% |
1
Filings (14d)
Guidewire Software (GWRE) has appointed Alexander Vollert to its board of directors, effective August 1, 2026. Vollert most recently served as COO of AXA SA and CEO of AXA Germany, and now serves as a Senior Advisor at AXA. Guidewire has a notable business relationship with AXA, generating about $11.3 million in revenue from AXA in its last fiscal year and $13.4 million in the nine months ended April 30, 2026.
View Full Filing (SEC EDGAR)40171V100, 40171v100
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Access GWRE's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/GWRECLI
npx alphasmo stocks get GWRE