WW GRAINGER INC (GWW) Top Institutional Shareholders
WW GRAINGER INC (GWW) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $35.71B in GWW holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of GWW tracked by InsiderSet, reporting ownership valued at approximately $5.06B in its March 31, 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 $6.09B, representing an estimated gain of +20.20% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 52% of the total disclosed GWW value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, Vanguard Portfolio Management Llc, 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.
Institutional Holders
1,245
Total Reported Value
$35.71B
Largest Holder
Blackrock, Inc.
Largest Position
$5.06B
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
67
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.09% | 4,641,675 | $5,063,184,805 | $6,085,700,093 | +$1,022,515,288 | +20.20% | |
| Vanguard Capital Management Llc | 0.08% | 2,882,615 | $3,144,385,269 | $3,779,396,526 | +$635,011,257 | +20.20% | |
| Vanguard Portfolio Management Llc | 0.13% | 2,312,763 | $2,522,785,008 | $3,032,263,569 | +$509,478,561 | +20.20% | |
| State Street Corp | 0.08% | 1,994,093 | $2,175,176,585 | $2,614,455,332 | +$439,278,747 | +20.20% | |
| Geode Capital Management, Llc | 0.08% | 1,230,969 | $1,337,827,652 | $1,613,923,456 | +$276,095,804 | +20.64% | |
| Wellington Management Group Llp | 0.21% | 1,032,852 | $1,126,645,290 | $1,354,172,257 | +$227,526,967 | +20.20% | |
| Wells Fargo & Company/Mn | 0.20% | 922,497 | $1,006,268,997 | $1,209,485,817 | +$203,216,820 | +20.20% | |
| Clearbridge Investments, Llc | 0.80% | 845,522 | $922,303,561 | $1,108,563,894 | +$186,260,333 | +20.20% | |
| Parnassus Endeavor Fund | Parnassus Investments | 2.08% | 651,243 | $710,382,377 | $853,844,697 | +$143,462,320 | +20.20% |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.14% | 638,347 | $696,315,290 | $836,936,752 | +$140,621,462 | +20.20% | |
| Northern Trust Corp | 0.09% | 619,348 | $675,590,992 | $812,027,163 | +$136,436,171 | +20.20% | |
| Morgan Stanley | 0.04% | 545,570 | $595,116,591 | $715,296,827 | +$120,180,236 | +20.19% | |
| Franklin Resources Inc | 0.14% | 541,657 | $590,844,748 | $710,166,493 | +$119,321,745 | +20.20% | |
| Bank Of America Corp | 0.04% | 527,969 | $575,913,757 | $692,220,156 | +$116,306,399 | +20.20% | |
| Goldman Sachs Group Inc | 0.07% | 466,701 | $509,082,434 | $611,891,681 | +$102,809,247 | +20.20% | |
| Massachusetts Financial Services Co | 0.17% | 453,353 | $499,613,608 | $594,391,118 | +$94,777,510 | +18.97% | |
| Dimensional Fund Advisors Lp | 0.09% | 409,142 | $446,210,091 | $536,426,076 | +$90,215,985 | +20.22% | |
| Storebrand Asset Management As | 0.15% | 821,595 | $440,414,964 | $1,077,193,205 | +$636,778,241 | +144.59% | |
| Invesco Ltd. | 0.07% | 389,833 | $425,233,811 | $511,110,046 | +$85,876,235 | +20.20% | |
| Stifel Financial Corp | 0.36% | 358,629 | $391,226,643 | $470,198,482 | +$78,971,839 | +20.19% | |
| Charles Schwab Investment Management Inc | 0.06% | 343,030 | $374,180,554 | $449,746,633 | +$75,566,079 | +20.20% | |
| Legal & General Group Plc | 0.08% | 325,945 | $355,544,066 | $427,346,490 | +$71,802,424 | +20.20% | |
| Fmr Llc | 0.02% | 314,661 | $343,234,573 | $412,552,037 | +$69,317,464 | +20.20% | |
| Amundi | 0.09% | 292,857 | $319,451,342 | $383,964,813 | +$64,513,471 | +20.20% | |
| Vanguard Fiduciary Trust Co | 0.07% | 252,399 | $275,319,353 | $330,920,329 | +$55,600,976 | +20.20% | |
| Fil Ltd | 0.21% | 250,311 | $273,041,742 | $328,182,752 | +$55,141,010 | +20.20% | |
| Bank Of New York Mellon Corp | 0.05% | 245,555 | $267,853,045 | $321,947,161 | +$54,094,116 | +20.20% | |
| Nuveen, Llc | 0.07% | 241,556 | $263,491,701 | $316,704,072 | +$53,212,371 | +20.20% | |
| Sustainable Growth Advisers, Lp | 2.17% | 210,918 | $230,071,464 | $276,534,590 | +$46,463,126 | +20.20% | |
| Deutsche Bank Ag\ | 0.06% | 173,413 | $189,160,635 | $227,361,784 | +$38,201,149 | +20.20% | |
| Ubs Group Ag | 0.03% | 173,165 | $188,890,114 | $227,036,631 | +$38,146,517 | +20.20% | |
| State Farm Mutual Automobile Insurance Co | 0.14% | 168,458 | $183,755,671 | $220,865,284 | +$37,109,613 | +20.20% | |
| Proshare Advisors Llc | 0.26% | 162,598 | $177,363,523 | $213,182,238 | +$35,818,715 | +20.20% | |
| Raymond James Financial Inc | 0.05% | 155,518 | $169,639,828 | $203,899,650 | +$34,259,822 | +20.20% | |
| Hsbc Holdings Plc | 0.09% | 144,596 | $157,632,325 | $189,579,816 | +$31,947,491 | +20.27% | |
| Junto Capital Management Lp | 3.16% | 136,237 | $148,608,682 | $178,620,331 | +$30,011,649 | +20.20% | |
| Swiss National Bank | 0.08% | 132,560 | $144,597,774 | $173,799,416 | +$29,201,642 | +20.20% | |
| Neuberger Berman Group Llc | 0.11% | 130,907 | $142,494,938 | $171,632,168 | +$29,137,230 | +20.45% | |
| California Public Employees Retirement System | 0.08% | 122,476 | $133,598,046 | $160,578,284 | +$26,980,238 | +20.20% | |
| Envestnet Asset Management Inc | 0.04% | 120,243 | $131,162,567 | $157,650,597 | +$26,488,030 | +20.19% | |
| Public Sector Pension Investment Board | 0.41% | 119,880 | $130,766,303 | $157,174,668 | +$26,408,365 | +20.20% | |
| American Century Companies Inc | 0.06% | 110,059 | $120,053,488 | $144,298,355 | +$24,244,867 | +20.20% | |
| Mitsubishi Ufj Asset Management Co., Ltd. | 0.08% | 109,207 | $119,185,130 | $143,181,298 | +$23,996,168 | +20.13% | |
| Citadel Advisors Llc | 0.08% | 107,928 | $117,728,942 | $141,504,401 | +$23,775,459 | +20.20% | |
| Sumitomo Mitsui Trust Group, Inc. | 0.07% | 105,551 | $115,136,086 | $138,387,916 | +$23,251,830 | +20.20% | |
| D. E. Shaw & Co., Inc. | 0.09% | 101,750 | $110,989,918 | $133,404,425 | +$22,414,507 | +20.20% | |
| Caisse De Depot Et Placement Du Quebec | 0.18% | 101,336 | $110,538,322 | $132,861,630 | +$22,323,308 | +20.20% | |
| Aqr Capital Management Llc | 0.05% | 101,526 | $109,163,802 | $133,110,739 | +$23,946,937 | +21.94% | |
| Champlain Investment Partners, Llc | 1.37% | 98,629 | $107,585,499 | $129,312,482 | +$21,726,983 | +20.20% | |
| Royal Bank Of Canada | 0.02% | 96,555 | $105,323,000 | $126,593,260 | +$21,270,260 | +20.20% |
Frequently asked questions about GWW
Who owns the most GWW stock?
The largest holders of GWW are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for WW GRAINGER INC (GWW).
Is GWW widely held by superinvestors?
Many widely followed stocks like GWW appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly GWW is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.