Security record
COST
Costco Wholesale Corporation · Consumer Defensive · Discount Stores
184Tracked holders
+1Δ holders
256.45MShares held
$240.04BReported value
+5New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth +0.5% ·
share flow +0.9% ·
net new positions +1.1%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 184 | +1 | 256.45M | $240.04B | +5 | −3 |
| Q1 2026 | 185 | -1 | 248.86M | $247.50B | +3 | −5 |
| Q4 2025 | 185 | +1 | 272.68M | $230.44B | +2 | — |
| Q3 2025 | 26 | +1 | 146.13M | $135.22B | +1 | −1 |
| Q2 2025 | 23 | 0 | 133.88M | $132.48B | +1 | −1 |
| Q1 2025 | 20 | +1 | 45.79M | $43.27B | +1 | — |
| Q4 2024 | 19 | -1 | 44.19M | $40.47B | — | −1 |
| Q3 2024 | 19 | +1 | 25.55M | $22.62B | +1 | — |
| Q2 2024 | 18 | — | 26.66M | $22.64B | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 34.20M | -2.1% | $32.00B | 0.5% | ▼ Trim | 5 | SEC ↗ ×23 |
| 2 | Vanguard Capital Management Llc | 28.98M | +0.5% | $27.11B | 0.6% | ▲ Add | 2 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 18.38M | +1.3% | $17.20B | 0.5% | ▲ Add | 7 | SEC ↗ |
| 4 | Invesco Ltd. | 13.99M | +2.6% | $13.09B | 1.0% | ▲ Add | 3 | SEC ↗ ×20 |
| 5 | Geode Capital Management ✦ (passive) | 10.63M | -0.3% | $9.90B | 0.5% | ▼ Trim | 9 | SEC ↗ ×2 |
| 6 | Morgan Stanley ✦ | 10.22M | +3.2% | $9.56B | 0.5% | ▲ Add | 4 | SEC ↗ ×24 |
| 7 | Bank Of America Corp /De/ | 7.25M | -3.5% | $6.78B | 0.4% | ▼ Trim | 3 | SEC ↗ ×8 |
| 8 | Norges Bank ✦ (passive) | 6.47M | New | $6.06B | 0.6% | New | 1 | SEC ↗ |
| 9 | Fidelity (FMR) ✦ | 6.16M | -8.3% | $5.77B | 0.3% | ▼ Trim | 5 | SEC ↗ ×6 |
| 10 | Northern Trust Corp | 4.84M | -1.9% | $4.52B | 0.5% | ▼ Trim | 3 | SEC ↗ ×11 |
| 11 | Royal Bank Of Canada | 4.29M | +14.2% | $4.02B | 0.7% | ▲ Add | 3 | SEC ↗ ×18 |
| 12 | JPMorgan Chase ✦ | 4.22M | +4.6% | $4.00B | 0.2% | ▲ Add | 4 | SEC ↗ ×21 |
| 13 | Charles Schwab Investment… | 3.63M | +6.8% | $3.40B | 0.5% | ▲ Add | 3 | SEC ↗ ×2 |
| 14 | Goldman Sachs Group ✦ | 3.29M | +2.5% | $3.08B | 0.3% | ▲ Add | 4 | SEC ↗ ×7 |
| 15 | Fisher Asset Management ✦ | 3.25M | +1.0% | $3.04B | 0.9% | ▲ Add | 9 | SEC ↗ |
| 16 | Bank of New York Mellon Corp | 3.22M | -5.2% | $3.01B | 0.5% | ▼ Trim | 3 | SEC ↗ ×25 |
| 17 | Nuveen, LLC | 3.19M | +3.8% | $2.98B | 0.7% | ▲ Add | 3 | SEC ↗ ×4 |
| 18 | Wells Fargo & Company/Mn | 3.11M | -0.2% | $2.91B | 0.5% | ▼ Trim | 3 | SEC ↗ ×6 |
| 19 | UBS AM, a distinct business unit of… | 3.07M | +5.5% | $2.87B | 0.5% | ▲ Add | 3 | SEC ↗ ×12 |
| 20 | Capital International Investors | 2.77M | +0.8% | $2.59B | 0.5% | ▲ Add | 3 | SEC ↗ |
| 21 | Alliancebernstein L.P. | 2.55M | -7.8% | $2.54B | 0.8% | ▼ Trim | 3 | SEC ↗ |
| 22 | UBS Group AG | 2.68M | +7.9% | $2.50B | 0.4% | ▲ Add | 3 | SEC ↗ ×12 |
| 23 | Legal & General Group Plc | 2.53M | +0.8% | $2.36B | 0.5% | ▲ Add | 3 | SEC ↗ ×3 |
| 24 | Amundi | 2.42M | -14.6% | $2.27B | 0.6% | ▼ Trim | 3 | SEC ↗ ×7 |
| 25 | Jennison Associates Llc | 2.17M | -6.3% | $2.03B | 1.2% | ▼ Trim | 3 | SEC ↗ ×2 |
| 26 | T. Rowe Price ✦ | 2.06M | -19.9% | $1.93B | 0.2% | ▼ Trim | 9 | SEC ↗ ×3 |
| 27 | Capital World Investors ✦ | 2.04M | +0.5% | $1.91B | 0.2% | ▲ Add | 9 | SEC ↗ |
| 28 | Dimensional Fund Advisors Lp | 1.65M | -1.8% | $1.55B | 0.3% | ▼ Trim | 3 | SEC ↗ ×5 |
| 29 | Deutsche Bank Ag\ | 1.46M | +8.1% | $1.37B | 0.4% | ▲ Add | 3 | SEC ↗ ×20 |
| 30 | American Century Companies Inc | 1.45M | -19.8% | $1.35B | 0.6% | ▼ Trim | 3 | SEC ↗ |
| 31 | Bank Of Montreal /Can/ | 1.43M | +4.7% | $1.34B | 0.5% | ▲ Add | 3 | SEC ↗ ×9 |
| 32 | Raymond James Financial Inc | 1.41M | +0.7% | $1.32B | 0.4% | ▲ Add | 3 | SEC ↗ ×6 |
| 33 | Assenagon Asset Management S.A. | 1.34M | +163.0% | $1.25B | 0.8% | ▲ Add | 3 | SEC ↗ ×2 |
| 34 | Ameriprise Financial Inc | 1.34M | -7.4% | $1.25B | 0.3% | ▼ Trim | 3 | SEC ↗ ×7 |
| 35 | AQR Capital Management ✦ | 1.25M | +22.0% | $1.17B | 0.4% | ▲ Add | 9 | SEC ↗ ×12 |
| 36 | Swiss National Bank | 1.25M | -3.9% | $1.17B | 0.6% | ▼ Trim | 3 | SEC ↗ |
| 37 | Hsbc Holdings Plc | 1.24M | +14.0% | $1.16B | 0.6% | ▲ Add | 3 | SEC ↗ ×15 |
| 38 | Marshall Wace ✦ | 1.17M | +345.3% | $1.10B | 0.9% | ▲ Add | 9 | SEC ↗ ×4 |
| 39 | Franklin Resources Inc | 1.16M | -19.2% | $1.09B | 0.2% | ▼ Trim | 3 | SEC ↗ ×12 |
| 40 | Mitsubishi UFJ Asset Management… | 1.16M | +7.7% | $1.09B | 0.6% | ▲ Add | 3 | SEC ↗ |
| 41 | LPL Financial LLC | 1.15M | +2.9% | $1.07B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 42 | Principal Financial Group Inc | 1.09M | -4.2% | $1.02B | 0.5% | ▼ Trim | 3 | SEC ↗ ×5 |
| 43 | Sumitomo Mitsui Trust Group, Inc. | 1.08M | +2.9% | $1.01B | 0.6% | ▲ Add | 3 | SEC ↗ |
| 44 | California Public Employees… | 1.01M | +7.3% | $945.22M | 0.5% | ▲ Add | 3 | SEC ↗ |
| 45 | Two Sigma Investments ✦ | 1.01M | +15.0% | $941.30M | 0.7% | ▲ Add | 9 | SEC ↗ |
| 46 | National Pension Service | 966.73K | +3.5% | $904.34M | 0.6% | ▲ Add | 3 | SEC ↗ |
| 47 | Barclays Plc | 943.08K | -11.6% | $882.22M | 0.3% | ▼ Trim | 3 | SEC ↗ ×5 |
| 48 | Canada Pension Plan Investment Board | 916.80K | +4.6% | $857.64M | 0.5% | ▲ Add | 3 | SEC ↗ |
| 49 | Neuberger Berman Group LLC | 880.72K | -1.3% | $823.89M | 0.6% | ▼ Trim | 3 | SEC ↗ ×2 |
| 50 | D. E. Shaw & Co. ✦ | 873.32K | -1.3% | $816.96M | 0.5% | ▼ Trim | 9 | SEC ↗ ×2 |
| 51 | Citigroup Inc | 873.12K | +44.3% | $816.77M | 0.4% | ▲ Add | 3 | SEC ↗ ×3 |
| 52 | Rhumbline Advisers | 786.23K | -3.7% | $735.50M | 0.6% | ▼ Trim | 3 | SEC ↗ |
| 53 | Corient Private Wealth LP | 776.66K | +2.3% | $726.54M | 0.9% | ▲ Add | 3 | SEC ↗ ×3 |
| 54 | First Trust Advisors Lp | 755.15K | +9.1% | $706.42M | 0.4% | ▲ Add | 3 | SEC ↗ ×2 |
| 55 | National Bank Of Canada /Fi/ | 751.14K | +13.4% | $702.67M | 0.6% | ▲ Add | 3 | SEC ↗ ×5 |
| 56 | Td Asset Management Inc | 720.41K | -23.1% | $673.92M | 0.6% | ▼ Trim | 3 | SEC ↗ |
| 57 | BNP Paribas Asset Management… | 712.35K | +1.0% | $666.39M | 0.7% | ▲ Add | 3 | SEC ↗ ×5 |
| 58 | Stifel Financial Corp | 695.62K | -1.0% | $650.89M | 0.5% | ▼ Trim | 3 | SEC ↗ ×7 |
| 59 | Bnp Paribas Financial Markets | 692.11K | +25.1% | $647.45M | 0.3% | ▲ Add | 3 | SEC ↗ |
| 60 | Swedbank AB | 643.43K | 0.0% | $601.91M | 0.5% | ▼ Trim | 3 | SEC ↗ ×3 |
| 61 | Parnassus Investments, Llc | 625.05K | -7.5% | $584.72M | 1.6% | ▼ Trim | 3 | SEC ↗ |
| 62 | Pnc Financial Services Group, Inc. | 624.37K | -1.0% | $584.07M | 0.3% | ▼ Trim | 3 | SEC ↗ ×8 |
| 63 | Baird Financial Group, Inc. | 622.01K | +1.1% | $581.87M | 0.8% | ▲ Add | 3 | SEC ↗ ×4 |
| 64 | Envestnet Asset Management Inc | 613.48K | -0.6% | $573.89M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 65 | Russell Investments Group, Ltd. | 531.75K | +14.8% | $498.41M | 0.4% | ▲ Add | 3 | SEC ↗ ×21 |
| 66 | Blair William & Co/Il | 524.69K | +0.7% | $490.83M | 1.3% | ▲ Add | 3 | SEC ↗ ×2 |
| 67 | Us Bancorp \De\ | 512.21K | -0.1% | $479.16M | 0.5% | ▼ Trim | 3 | SEC ↗ ×4 |
| 68 | Citadel Advisors ✦ | 509.66K | -6.5% | $476.77M | 0.3% | ▼ Trim | 8 | SEC ↗ ×2 |
| 69 | Bank Julius Baer & Co. Ltd, Zurich | 486.49K | -0.7% | $456.19M | 1.2% | ▼ Trim | 3 | SEC ↗ |
| 70 | New York State Common Retirement… | 484.44K | -5.1% | $453.18M | 0.6% | ▼ Trim | 3 | SEC ↗ |
| 71 | ProShare Advisors LLC | 480.41K | -23.5% | $449.41M | 0.7% | ▼ Trim | 3 | SEC ↗ |
| 72 | Caisse De Depot Et Placement Du… | 469.19K | -6.1% | $438.91M | 0.6% | ▼ Trim | 3 | SEC ↗ |
| 73 | Capital Research Global Investors | 456.17K | -24.9% | $426.74M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 74 | Federated Hermes, Inc. | 453.44K | -8.1% | $424.18M | 0.6% | ▼ Trim | 3 | SEC ↗ ×5 |
| 75 | HighTower Advisors, LLC | 448.29K | +3.1% | $419.36M | 0.4% | ▲ Add | 3 | SEC ↗ |
| 76 | Aviva Plc | 444.89K | +1.1% | $416.18M | 0.6% | ▲ Add | 3 | SEC ↗ |
| 77 | Manufacturers Life Insurance… | 444.47K | +24.4% | $415.79M | 0.3% | ▲ Add | 3 | SEC ↗ |
| 78 | Cerity Partners LLC | 438.86K | +1.2% | $410.56M | 0.5% | ▲ Add | 3 | SEC ↗ ×3 |
| 79 | Man Group plc | 437.79K | +22.4% | $409.54M | 0.8% | ▲ Add | 3 | SEC ↗ ×3 |
| 80 | Arrowstreet Capital ✦ | 435.94K | -12.4% | $407.81M | 0.2% | ▼ Trim | 9 | SEC ↗ |
| 81 | Rockefeller Capital Management L.P. | 432.65K | +1.9% | $404.73M | 0.6% | ▲ Add | 3 | SEC ↗ ×7 |
| 82 | Mariner, LLC | 420.00K | -3.9% | $392.91M | 0.4% | ▼ Trim | 3 | SEC ↗ ×3 |
| 83 | 1832 Asset Management L.P. | 414.34K | -12.0% | $387.60M | 0.5% | ▼ Trim | 3 | SEC ↗ |
| 84 | Voya Investment Management Llc | 413.61K | -39.9% | $386.92M | 0.4% | ▼ Trim | 3 | SEC ↗ ×2 |
| 85 | Adage Capital Partners ✦ | 395.68K | -0.5% | $370.14M | 0.5% | ▼ Trim | 9 | SEC ↗ |
| 86 | Chevy Chase Trust Holdings, LLC | 389.89K | -1.1% | $364.73M | 0.9% | ▼ Trim | 3 | SEC ↗ ×2 |
| 87 | Millennium Management ✦ | 380.75K | +178.9% | $356.18M | 0.2% | ▲ Add | 9 | SEC ↗ |
| 88 | State Board Of Administration Of… | 379.14K | -2.9% | $354.67M | 0.6% | ▼ Trim | 3 | SEC ↗ |
| 89 | Schroder Investment Management Group | 374.51K | +6.7% | $354.54M | 0.3% | ▲ Add | 2 | SEC ↗ ×4 |
| 90 | Susquehanna International Group, Llp | 361.31K | +143.9% | $337.99M | 0.3% | ▲ Add | 3 | SEC ↗ ×3 |
| 91 | Quantinno Capital Management LP | 359.68K | +20.3% | $336.47M | 0.4% | ▲ Add | 3 | SEC ↗ |
| 92 | Focus Partners Wealth | 357.42K | +0.2% | $334.37M | 0.3% | ▲ Add | 3 | SEC ↗ |
| 93 | Healthcare Of Ontario Pension Plan… | 354.67K | -20.5% | $331.78M | 0.5% | ▼ Trim | 3 | SEC ↗ |
| 94 | Prudential Financial Inc | 353.76K | -19.7% | $330.93M | 0.4% | ▼ Trim | 3 | SEC ↗ ×2 |
| 95 | Danske Bank A/S | 352.57K | +4.2% | $329.82M | 0.7% | ▲ Add | 3 | SEC ↗ ×3 |
| 96 | Victory Capital Management Inc | 347.31K | -8.7% | $324.90M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 97 | Aberdeen Group plc | 346.81K | -2.2% | $324.43M | 0.5% | ▼ Trim | 3 | SEC ↗ ×3 |
| 98 | Robeco Institutional Asset… | 346.80K | +19.2% | $324.42M | 0.4% | ▲ Add | 3 | SEC ↗ |
| 99 | Commonwealth Equity Services, Llc | 341.59K | -4.3% | $319.55M | 0.4% | ▼ Trim | 3 | SEC ↗ |
| 100 | Universal- Beteiligungs- und… | 337.91K | +2.0% | $314.41M | 0.5% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $6.06B | 0.6% |
Exited
| Point72 Asset Management | $155.02M | was 0.3% |
| Renaissance Technologies | $19.39M | was 0.0% |
| Walleye Trading LLC | $12.82M | was 0.3% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 4,198 holders, 306.58M shares, $287.82B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 29
Adamo Claudine
Officer · 2.20K sh · $2.02M
Sep 29
Frates Caton
Officer · 801 sh · $733,328
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
In the news
Oct 08
Costco's Sales Rebound in September Looks Great on Paper. Why There's More to the Story. ↗
Costco's comparable sales rose sharply in September, but a Wall Street analyst says part of that surge was fueled by…
Barrons
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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