2m 2m 2m 2m 2m 2m 2m
Costco Whsl (COST)
NASDAQ
$947.74$0.00 (0.00%)
Price as of Aug 21, 2026 7:59 PM EDT- $420.3BMarket Cap
- -0.55%1-Year Change
- Discount StoresIndustry
Costco Whsl (COST)
$947.74$0.00 (0.00%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD GROUP INC | 9.84% | 43.6M | +165,349 (+0.38%) | Dec 31, 2025 |
BLACKROCK FUNDING, INC. /DE | 7.84% | 34.8M | +1.2M (+3.47%) | Dec 31, 2024 |
BLACKROCK, INC. | 7.71% | 34.2M | -744,206 (-2.18%) | Jun 30, 2026 |
BLACKROCK INC. | 7.48% | 33.2M | +835,171 (+2.52%) | Jun 30, 2024 |
VANGUARD CAPITAL MANAGEMENT LLC | 6.53% | 29.0M | +129,157 (+0.45%) | Jun 30, 2026 |
STATE STREET CORP | 4.15% | 18.4M | +232,719 (+1.27%) | Jun 30, 2026 |
INVESCO LTD. | 3.15% | 14.0M | +4.7M (+33.41%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
LORD ABBETT BOND DEBENTURE FUND INC | 7.33% | 32.5M | 0 (0.00%) | Mar 31, 2026 |
VANGUARD INDEX FUNDS | 6.90% | 30.6M | +299,624 (+0.98%) | Mar 31, 2026 |
PRUDENTIAL INVESTMENT PORTFOLIOS, INC. 17 | 5.74% | 25.5M | 0 (0.00%) | Apr 30, 2026 |
DFA INVESTMENT DIMENSIONS GROUP INC | 4.78% | 21.2M | 0 (0.00%) | Apr 30, 2026 |
VANGUARD FIXED INCOME SECURITIES FUNDS | 4.72% | 20.9M | 0 (0.00%) | Apr 30, 2026 |
INTERMEDIATE BOND FUND OF AMERICA | 2.95% | 13.1M | 0 (0.00%) | May 31, 2026 |
MFS SERIES TRUST IX | 2.90% | 12.9M | 0 (0.00%) | Apr 30, 2026 |
Current Ownership Distribution
- Institutions5.7B (60.84%)
- Mutual Funds3.7B (39.13%)
- Insiders2.3M (0.02%)
- Other0 (0.00%)
Insider Transactions
- 0.02% (2.3M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 10Number of InsiderSelling (last 12 months)
- $108.8MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
RAIKES JEFFREY S | Gift | Jul 10, 2026 | $0.00 | 5,249 | $0.00 | 6,044 |
DENMAN KENNETH D | Sell | Jun 23, 2026 | $847,345.46 | 885 | $957.45 | 4,779 |
Frates Caton Executive Vice President | Sell | Apr 01, 2026 | $695,100.00 | 700 | $993.00 | 5,815 |
George Sarah Catherine Executive Vice President | Discretionary | Mar 12, 2026 | $636,482.78 | 642 | $991.21 | 0 |
MILLERCHIP GARY Executive Vice President | In Kind | Mar 11, 2026 | $1.1M | 1,154 | $992.23 | 15,465 |
Adamo Claudine Executive Vice President | Sell | Mar 09, 2026 | $732,205.33 | 730 | $1,003.02 | 6,121 |
RAIKES JEFFREY S | Gift | Jan 27, 2026 | $0.00 | 5,115 | $0.00 | 11,293 |
Jones Teresa A. Executive Vice President | Gift | Jan 27, 2026 | $0.00 | 300 | $0.00 | 3,928 |
Jones Teresa A. Executive Vice President | Sell | Jan 21, 2026 | $838,318.19 | 850 | $986.26 | 4,228 |
Raimondo Gina Marie | Award | Jan 16, 2026 | $0.00 | 215 | $0.00 | 215 |
DECKER SUSAN L | Sell | Jan 16, 2026 | $437,390.00 | 458 | $955.00 | 8,532 |
Klauer James C Executive Vice President | Sell | Jan 14, 2026 | $1.4M | 1,500 | $939.00 | 44,837 |
Miller Russell D Sr. Executive Vice President | Sell | Jan 09, 2026 | $1.4M | 1,500 | $916.32 | 8,240 |
POLIT JAVIER Executive Vice President | Sell | Dec 30, 2025 | $481,758.59 | 558 | $862.89 | 10,190 |
POLIT JAVIER Executive Vice President | Sell | Dec 29, 2025 | $1.8M | 2,049 | $867.21 | 10,748 |
DECKER SUSAN L | Gift | Dec 15, 2025 | $0.00 | 2,827 | $0.00 | 8,990 |
RAIKES JEFFREY S | Gift | Nov 10, 2025 | $0.00 | 4,120 | $0.00 | 16,408 |
Wilcox William Richard Executive Vice President | Sell | Nov 07, 2025 | $2.2M | 2,400 | $930.13 | 2,000 |
Adamo Claudine Executive Vice President | Sell | Oct 24, 2025 | $2.5M | 2,700 | $935.68 | 6,851 |
Barbre Tiffany Marie | Sell | Oct 24, 2025 | $1.2M | 1,239 | $934.62 | 5,155 |
JAMES HAMILTON E | Award | Oct 22, 2025 | $0.00 | 286 | $0.00 | 55,538 |
JEWELL SARAH MR SALLY | Award | Oct 22, 2025 | $0.00 | 286 | $0.00 | 3,613 |
Foulkes Helena | Award | Oct 22, 2025 | $0.00 | 286 | $0.00 | 1,087 |
Klauer James C Executive Vice President | In Kind | Oct 22, 2025 | $226,675.97 | 240 | $944.68 | 47,014 |
Callans Patrick J Executive Vice President | In Kind | Oct 22, 2025 | $226,675.97 | 240 | $944.68 | 61,572 |
DENMAN KENNETH D | Award | Oct 22, 2025 | $0.00 | 286 | $0.00 | 5,989 |
MILLERCHIP GARY Executive Vice President | Award | Oct 22, 2025 | $0.00 | 6,268 | $0.00 | 17,433 |
Sullivan John Christopher Executive VP | Award | Oct 22, 2025 | $0.00 | 4,654 | $0.00 | 50,185 |
POLIT JAVIER Executive Vice President | Award | Oct 22, 2025 | $0.00 | 4,219 | $0.00 | 13,965 |
Barbre Tiffany Marie | Award | Oct 22, 2025 | $0.00 | 2,118 | $0.00 | 6,937 |