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GWW · W.W. Grainger, Inc.

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$1,297.36 -23.72 (-1.80%)
Market Cap
$62.22B
Shares
47.10M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 1,371
Total Value: $50,324,033,038
Total Shares: 37,122,559
Showing 1–100 of 1,413 holdings by value · page 1 of 15

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 1,371 13F filers · Δ vs Mar 31, 2026
Top Holder
12.5%
Sep 2023 → Jun 2026 · range 12.5% – 16.4%
−0.4 pts
Top 5
35.7%
Sep 2023 → Jun 2026 · range 35.7% – 40.2%
−0.7 pts
Top 10
45.7%
Sep 2023 → Jun 2026 · range 45.7% – 51.4%
−2.7 pts
HHI
357
Sep 2023 → Jun 2026 · range 357 – 514
Broadly held−22

Quarterly Activity

vs Mar 31, 2026
New
172
Increased
488
Decreased
438
Sold Out
78
Unchanged
273
Holder count: +94
Institutional value: +28.4%
Shares held: +3.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 1,413
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 277135 CUSIP 384802104 13F (30d) 946 filings 921 filers Visit website