Companies / Costco Wholesale Corp /New / Activity
Activity — Costco Wholesale Corp /New
872 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q4 2025 as of | Invst, LLC 13F manager | Trim | Common stock | $-279.4K | -324 -12.47% | 2,274 <0.01% of shares | low |
| Q2 2026 as of | Kiley Juergens Wealth Management, LLC 13F manager | Trim | Common stock | $-280.6K | -300 -0.89% | 33,346 <0.01% of shares | low |
| Q1 2026 as of | United American Securities Inc. (d/b/a UAS Asset Management) 13F manager | Trim | Common stock | $-285.0K | -286 -0.76% | 37,339 <0.01% of shares | low |
| Q1 2026 as of | Nations Financial Group Inc, /Ia/ /Adv 13F manager | Add | Common stock | $287.0K | +288 +2.59% | 11,397 <0.01% of shares | low |
| Q1 2026 as of | Bath Savings Trust Co 13F manager | Add | Common stock | $289.0K | +290 +1.20% | 24,492 <0.01% of shares | low |
| Q2 2024 as of | Millennium Capital Advisors, LLC 13F manager | New | Common stock | $291.0K | +342 | 342 <0.01% of shares | low |
| Q2 2026 as of | STAR Financial Bank 13F manager | New | Common stock | $291.9K | +312 | 312 <0.01% of shares | low |
| Q1 2026 as of | Ironwood Investment Counsel, LLC 13F manager | Trim | Common stock | $-293.0K | -294 -7.04% | 3,885 <0.01% of shares | low |
| Q4 2025 as of | Counterpoint Mutual Funds LLC 13F manager | New | Common stock | $293.2K | +340 | 340 <0.01% of shares | low |
| Q2 2026 as of | Schwarz Dygos Wheeler Investment Advisors LLC 13F manager | Trim | Common stock | $-295.7K | -316 -6.28% | 4,719 <0.01% of shares | low |
| Q1 2026 as of | Greenwood Capital Associates LLC 13F manager | Add | Common stock | $303.9K | +305 +78.81% | 692 <0.01% of shares | low |
| Q1 2026 as of | Commonwealth of Pennsylvania Public School Empls Retrmt Sys 13F manager | Add | Common stock | $308.9K | +310 +0.30% | 103,396 0.02% of shares | low |
| Q3 2025 as of | HughesLittle Investment Management Ltd. 13F manager | Exit | Common stock | $-311.8K | -315 -100.00% | 0 | low |
| Q2 2025 as of | HughesLittle Investment Management Ltd. 13F manager | New | Common stock | $311.8K | +315 | 315 <0.01% of shares | low |
| Q2 2026 as of | Barings LLC 13F manager | New | Common stock | $316.2K | +338 | 338 <0.01% of shares | low |
| Q2 2026 as of | Figure 8 Investment Strategies LLC 13F manager | Trim | Common stock | $-317.1K | -339 -9.91% | 3,082 <0.01% of shares | low |
| Q2 2025 as of | Elevation Point Wealth Partners, LLC 13F manager | Trim | Common stock | $-319.9K | -323 -21.11% | 1,207 <0.01% of shares | low |
| Q1 2025 as of | Ontario Teachers Pension Plan Board 13F manager | Trim | Common stock | $-322.5K | -341 -15.19% | 1,904 <0.01% of shares | low |
| Q1 2026 as of | Patten & Patten INC/TN 13F manager | Trim | Common stock | $-323.8K | -325 -1.48% | 21,685 <0.01% of shares | low |
| Q1 2026 as of | WASHINGTON TRUST Co 13F manager | Trim | Common stock | $-323.8K | -325 -1.17% | 27,570 <0.01% of shares | low |
| Q1 2026 as of | Community Trust & Investment Co 13F manager | Add | Common stock | $324.8K | +326 +2.02% | 16,429 <0.01% of shares | low |
| Q3 2025 as of | Leonteq Securities AG 13F manager | Add | Common stock | $325.8K | +352 +38.43% | 1,268 <0.01% of shares | low |
| Q2 2026 as of | MidFirst Bank 13F manager | Add | Common stock | $326.5K | +349 +3.34% | 10,785 <0.01% of shares | low |
| Q3 2025 as of | Nwam LLC 13F manager | Trim | Common stock | $-334.8K | -358 -1.61% | 21,873 <0.01% of shares | low |
| Q1 2026 as of | Legacy Private Trust Co. 13F manager | Trim | Common stock | $-335.8K | -337 -3.75% | 8,655 <0.01% of shares | low |
| Q1 2026 as of | First National Trust Co 13F manager | Trim | Common stock | $-338.8K | -340 -2.33% | 14,260 <0.01% of shares | low |
| Q1 2026 as of | Flputnam Investment Management Co 13F manager | Trim | Common stock | $-340.8K | -342 -0.56% | 60,783 0.01% of shares | low |
| Q1 2026 as of | Adell Harriman & Carpenter Inc 13F manager | Add | Common stock | $341.8K | +343 +0.86% | 40,296 <0.01% of shares | low |
| Q2 2026 as of | Prescott Group Capital Management, L.L.C. 13F manager | Add | Common stock | $347.1K | +371 +17.43% | 2,499 <0.01% of shares | low |
| Q1 2026 as of | SG Americas Securities, LLC 13F manager | Add | Common stock | $349.4K | +351K +75.13% | 817,441 0.18% of shares | low |
| Q1 2026 as of | Huntleigh Advisors, Inc. 13F manager | Add | Common stock | $355.7K | +357 +8.46% | 4,578 <0.01% of shares | low |
| Q1 2026 as of | Sterling Capital Management LLC 13F manager | Add | Common stock | $357.7K | +359 +1.58% | 23,151 <0.01% of shares | low |
| Q1 2023 as of | Altrafin AG 13F manager | Add | Common stock | $359.7K | +724 +17.04% | 4,974 <0.01% of shares | low |
| Q1 2026 as of | Covenant Partners, LLC 13F manager | Exit | Common stock | $-363.0K | -421 -100.00% | 0 | low |
| Q1 2026 as of | Overbrook Management Corp 13F manager | New | Common stock | $364.7K | +366 | 366 <0.01% of shares | low |
| Q1 2026 as of | Kimelman & Baird, LLC 13F manager | Trim | Common stock | $-365.7K | -367 -0.58% | 62,722 0.01% of shares | low |
| Q2 2026 as of | RHS Financial, LLC 13F manager | New | Common stock | $371.4K | +397 | 397 <0.01% of shares | low |
| Q1 2026 as of | Lee Financial Co 13F manager | Trim | Common stock | $-374.5K | -376 -33.97% | 731 <0.01% of shares | low |
| Q4 2024 as of | Ontario Teachers Pension Plan Board 13F manager | Trim | Common stock | $-377.5K | -412 -15.51% | 2,245 <0.01% of shares | low |
| Q2 2026 as of | Garner Asset Management Corp 13F manager | Trim | Common stock | $-378.8K | -405 -10.54% | 3,437 <0.01% of shares | low |
| Q2 2026 as of | Royal Palms Capital LLC 13F manager | New | Common stock | $386.5K | +413 | 413 <0.01% of shares | low |
| Q2 2026 as of | Buckley Wealth Management, LLC 13F manager | Trim | Common stock | $-389.1K | -416 -2.95% | 13,669 <0.01% of shares | low |
| Q3 2024 as of | Danica Pension, Livsforsikringsaktieselskab 13F manager | Add | Common stock | $397.2K | +448 +10.64% | 4,660 <0.01% of shares | low |
| Q1 2024 as of | Ontario Teachers Pension Plan Board 13F manager | Trim | Common stock | $-397.8K | -543 -7.02% | 7,187 <0.01% of shares | low |
| Q1 2026 as of | Merrion Investment Management Co, LLC 13F manager | Trim | Common stock | $-398.6K | -400 -26.67% | 1,100 <0.01% of shares | low |
| Q2 2026 as of | Fortress Private Ledger, LLC 13F manager | New | Common stock | $405.3K | +433 | 433 <0.01% of shares | low |
| Q2 2025 as of | First National Bank of Omaha 13F manager | Trim | Common stock | $-405.9K | -410 -2.79% | 14,307 <0.01% of shares | low |
| Q1 2026 as of | Laffer Tengler Investments, Inc. 13F manager | Add | Common stock | $418.5K | +420 +8.49% | 5,369 <0.01% of shares | low |
| Q2 2026 as of | K.J. Harrison & Partners Inc 13F manager | Trim | Common stock | $-421.0K | -450 -11.03% | 3,629 <0.01% of shares | low |
| Q1 2026 as of | Manchester Capital Management LLC 13F manager | Trim | Common stock | $-423.5K | -425 -11.57% | 3,248 <0.01% of shares | low |