Ww Grainger (GWW) Held by Superinvestors
WW GRAINGER INC (GWW) is currently held by 4 superinvestors tracked by InsiderSet, with a combined reported market value of approximately $859.79M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Parnassus Endeavor Fund is currently the largest disclosed institutional shareholder of GWW tracked by InsiderSet, reporting ownership valued at approximately $820.02M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $777.45M, representing an estimated loss of -5.19% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed GWW value among the investors covered in this analysis. Major shareholders include Parnassus Endeavor Fund, Renaissance Technologies LLC, Jensen Investment Management, and several other long-term asset managers with concentrated positions in WW GRAINGER INC (GWW).
This page ranks the largest institutional GWW shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Parnassus Endeavor Fund | Parnassus Investments | 2.19% | 602,775 | $820,015,110 | $777,453,167 | -$42,561,943 | -5.19% |
| Renaissance Technologies LLC | Jim Simons | 0.04% | 23,950 | $32,581,580 | $30,890,471 | -$1,691,110 | -5.19% |
| Jensen Investment Management | Eric H. Schoenstein | 0.09% | 2,732 | $3,716,613 | $3,523,706 | -$192,907 | -5.19% |
| Sequoia Financial Advisors | 0.02% | 2,559 | $3,481,670 | $3,300,573 | -$181,097 | -5.20% |
Frequently asked questions about GWW
Who are the largest superinvestors holding GWW?
The largest superinvestors holding GWW in the latest SEC Form 13F filings include Parnassus Endeavor Fund, Renaissance Technologies LLC, Jensen Investment Management, and Sequoia Financial Advisors. InsiderSet ranks these superinvestors by their latest reported GWW position.
What does the GWW superinvestors page include?
This page tracks GWW positions reported by a curated group of notable institutional investors and fund managers through SEC Form 13F. WW GRAINGER INC (GWW) on this page reflects disclosed 13F holdings among those superinvestors, not every institutional shareholder of the stock.
How many superinvestors hold GWW?
InsiderSet currently tracks 4 superinvestors reporting GWW holdings in the latest available 13F data. This is the curated set on this page, not the total number of institutions that own GWW.
How much GWW stock do superinvestors hold?
Superinvestors tracked by InsiderSet disclosed approximately $859.79M in GWW holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value, and it covers the curated superinvestors on this page rather than every institutional filer.
When were GWW superinvestor holdings last updated?
The latest GWW superinvestor holdings on InsiderSet are based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time holdings.
Are superinvestor GWW holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by these superinvestors as of the end of the reporting quarter. A superinvestor may have changed its GWW position after the reporting date.
Are superinvestors buying or selling GWW?
Buying and selling can be analyzed by comparing GWW positions across consecutive 13F reporting periods. InsiderSet's GWW Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View GWW ownership changes.
How have superinvestor GWW holdings changed over time?
InsiderSet tracks GWW holdings among these superinvestors across multiple 13F reporting periods, so holder counts, reported value, and reported shares can be compared over time.