GWRE

Guidewire Software Inc Cross-source read
Information TechnologyUSCUSIP 40171V100

Among active 13F managers last quarter, 4 opened and 29 added, while 20 reduced; the largest holder to move was Linonia Partnership LP (+43%). Over the last 180 days, 5 insiders sold and none bought, a net -$13.4M in open-market trades.

Tracked 13F holders
484
265 in Q2 2026 filings
13F value (tracked)
$10.5B
13F moves · latest Q
33 added
20 reduced
Insider net · 180d
-$13.4M
0 buying · 5 selling
Smart-money sentimentMixed
Net sellingNet buying

33 adding vs 20 trimming; insiders net sold $13.4M.

Who owns GWRE?

484 tracked 13F filers · ranked by shares held

484 tracked 13F filers disclose a position in GWRE as of the latest SEC 13F filings, a combined $10.5B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundSharesPosition valueLast moveAs ofHistory
1BlackRock, Inc.9.3M
$1.4B
+5.0%
Added · +442K sh
Q1 2026
2Linonia Partnership LP7.7M
$1.1B
+43%
Added · +2.3M sh
Q1 2026
3Vanguard Portfolio Management LLC4.6M
$687.2M
New filer
Inherited book · not a new buyer
Q1 2026
4Darsana Capital Partners LP4.0M
$598.2M
+60%
Added · +1.5M sh
Q1 2026
5Vanguard Capital Management LLC3.8M
$574.8M
New filer
Inherited book · not a new buyer
Q1 2026
6Massachusetts Financial Services Co3.0M
$452.2M
−30%
Reduced · −1.3M sh
Q1 2026
7State Street Corp2.7M
$330.0M
+2.3%
Added · +61K sh
Q2 2026
8Royal Bank Of Canada2.0M
$304.6M
+59%
Added · +759K sh
Q1 2026
9Route One Investment Company, L.P.1.8M
$276.6M
+11%
Added · +179K sh
Q1 2026
10Geode Capital Management, LLC1.6M
$201.3M
−4.3%
Reduced · −73K sh
Q2 2026
11Principal Financial Group Inc1.2M
$176.5M
+547%
Added · +998K sh
Q1 2026
12T. Rowe Price Investment Management, Inc.1.2M
Withheld
New
+1.2M sh
Q1 2026
13Artisan Partners Limited Partnership1.1M
$171.3M
+7.9%
Added · +84K sh
Q1 2026
14Curated Wealth Partners LLC1.1M
Withheld
New
+1.1M sh
Q2 2026
15Wasatch Advisors LP867K
$106.7M
+8.2%
Added · +66K sh
Q2 2026
16JPMorgan Chase & Co858K
$124.3M
+28%
Added · +186K sh
Q1 2026
17Westfield Capital Management Co LP839K
$103.3M
+72%
Added · +353K sh
Q2 2026
18Northern Trust Corp750K
$112.2M
+2.1%
Added · +16K sh
Q1 2026
19Jane Street Group, LLC731K
$109.4M
+723%
Added · +642K sh
Q1 2026
20Blair William & Co726K
$89.4M
−26%
Reduced · −249K sh
Q2 2026
21Morgan Stanley720K
$107.7M
+27%
Added · +153K sh
Q1 2026
22Bank Of America Corp696K
$104.0M
+47%
Added · +224K sh
Q1 2026
23Brown Brothers Harriman & Co659K
$81.0M
−6.7%
Reduced · −48K sh
Q2 2026
24Franklin Templeton Inc630K
$94.2M
−28%
Reduced · −240K sh
Q1 2026
25DF Dent & Co Inc618K
$92.5M
+37%
Added · +165K sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership. 2 value rows are withheld because the reported units disagree with same-security peers; share counts are unchanged.

Is GWRE being bought or sold by institutions?

Last quarter, 4 funds opened a new position in GWRE and 29 added to an existing one, while 20 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened
4
funds, first position
Added
29
funds, existing position
Reduced
20
funds, still holding
Largest positions that changed · ranked by position value

Funds that own GWRE also own

CompanyCo-held byCombined value
MICROSOFT CORPMSFT275 funds$275.0B
AMAZON.COM INCAMZN274 funds$209.7B
NVIDIA CORPNVDA272 funds$404.3B
META PLATFORMS INC-CLASS AMETA267 funds$116.2B
ALPHABET INC-CL AGOOGL263 funds$174.4B
VISA INC-CLASS A SHARESV263 funds$65.5B
ELI LILLY & COLLY261 funds$75.5B
APPLE INCAAPL260 funds$296.4B
ALPHABET INC-CL CGOOG258 funds$125.7B
BROADCOM INCAVGO255 funds$159.2B
JPMORGAN CHASE & COJPM253 funds$64.7B
COSTCO WHOLESALE CORPCOST253 funds$38.3B

Ranked by how many of GWRE's institutional holders also hold each name, a cross-fund conviction signal.

Insider activity (Form 4)

Full insider page →
Buys · 180d
$0
0 insiders
Sells · 180d
$13.4M
5 insiders
Net
-$13.4M
41 P/S txns
Signal
Net Selling
open-market
DateInsiderRoleActionSharesValue
Aug 31, 2026Rosenbaum Michael GeorgeChief Executive Officer, DirectorSell (S)1K$245K
Aug 27, 2026Peterson David FranklinChief Accounting OfficerSell (S)3K$500K
Aug 25, 2026Mullen John PPresidentSell (S)2K$339K
Aug 24, 2026Rosenbaum Michael GeorgeChief Executive Officer, DirectorSell (S)1K$225K
Aug 19, 2026Mullen John PPresidentSell (S)16K$3.0M
Aug 17, 2026Rosenbaum Michael GeorgeChief Executive Officer, DirectorSell (S)1K$207K
Aug 10, 2026Rosenbaum Michael GeorgeChief Executive Officer, DirectorSell (S)1K$203K
Aug 3, 2026Rosenbaum Michael GeorgeChief Executive Officer, DirectorSell (S)1K$187K
Jul 27, 2026Rosenbaum Michael GeorgeChief Executive Officer, DirectorSell (S)1K$171K
Jul 20, 2026Rosenbaum Michael GeorgeChief Executive Officer, DirectorSell (S)1K$177K
Jul 13, 2026Rosenbaum Michael GeorgeChief Executive Officer, DirectorSell (S)1K$166K
Jul 9, 2026King James WinstonChief Admin Officer, Gen CounsSell (S)2K$220K

Do institutions, insiders and Congress agree?

Mixed signals

Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.

SEC EDGAR 13F + Form 4 + US House STOCK Act{ }get_ticker_confluence · API & MCP

Signals by source

Insiders and Congress: last 180 days. Funds: latest 13F

SourceBuyingSellingNet
13F funds
Latest quarterly filings
5636
Insiders
Form 4 open-market
05-$13.4M
US House
STOCK Act trades
00$0
Sector rotation
GWRE is in Information Technology, which smart money is rotating INTO
+$58.0B

Capital Rotation reports where institutional capital DISCLOSED rotating, as of the latest public SEC 13F filings. It is DATA, NOT investment advice, a recommendation, or a prediction. Filings lag ~45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.

Institutional ownership over time

265 funds-94 since Q3 2024
0279557Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
funds holding aggregate valuelatest $1.6B · 1 values withheld

Share classes

Class13F holdersValue held
GWREthis pagecs484 funds$10.5B
GWRE 1.25 11/01/29Sovereign/Corporate61 funds$477.8M

Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.

Recent filings

15 shown

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Connected entities for GWRE

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Ask your agent what changed in GWRE

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/GWRE/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for GWRE.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for GWRE. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.