{
 "company": "coupang",
 "ticker": "CPNG",
 "cusip": "22266T109",
 "security": "Class A common stock",
 "as_of_13f_period": "2026-06-30",
 "generated": "2026-10-31",
 "source": "SEC Form 13F data sets (13F-HR, share positions only; options excluded), https://www.sec.gov/data-research/sec-markets-data/form-13f-data-sets; shares outstanding from 10-Q/10-K cover pages.",
 "excluded_positions": [
  {
   "co": "coupang",
   "period": "2026-06-30",
   "manager": "Sixth Street Partners Management Company, L.P.",
   "shares": 8145906
  }
 ],
 "method": "Institutional % = shares reported on 13F-HR filings for the quarter (latest original or restated filing per manager, plus new-holdings amendments) divided by shares outstanding on the next cover page. 13F totals can double-count where parent and subsidiary managers both report, and exclude non-13F holders. Totals can exceed 100% of shares outstanding, mainly because shares lent to short sellers are reported both by the lending institution and by the buyer.",
 "quarters": [
  {
   "period": "2024-09-30",
   "filers": 532,
   "inst_shares": 1287946354,
   "shares_out": 1624056504,
   "shares_out_date": "2024-10-31",
   "shares_out_basis": "Class A shares outstanding",
   "inst_pct": 79.3
  },
  {
   "period": "2024-12-31",
   "filers": 607,
   "inst_shares": 1328798659,
   "shares_out": 1647684518,
   "shares_out_date": "2025-02-20",
   "shares_out_basis": "Class A shares outstanding",
   "inst_pct": 80.6
  },
  {
   "period": "2025-03-31",
   "filers": 615,
   "inst_shares": 1348814300,
   "shares_out": 1657810034,
   "shares_out_date": "2025-04-30",
   "shares_out_basis": "Class A shares outstanding",
   "inst_pct": 81.4
  },
  {
   "period": "2025-06-30",
   "filers": 666,
   "inst_shares": 1383954836,
   "shares_out": 1665262233,
   "shares_out_date": "2025-07-31",
   "shares_out_basis": "Class A shares outstanding",
   "inst_pct": 83.1
  },
  {
   "period": "2025-09-30",
   "filers": 678,
   "inst_shares": 1416752379,
   "shares_out": 1668844548,
   "shares_out_date": "2025-10-29",
   "shares_out_basis": "Class A shares outstanding",
   "inst_pct": 84.9
  },
  {
   "period": "2025-12-31",
   "filers": 655,
   "inst_shares": 1408155030,
   "shares_out": 1670388566,
   "shares_out_date": "2026-02-19",
   "shares_out_basis": "Class A shares outstanding",
   "inst_pct": 84.3
  },
  {
   "period": "2026-03-31",
   "filers": 597,
   "inst_shares": 1380766390,
   "shares_out": 1637261211,
   "shares_out_date": "2026-04-30",
   "shares_out_basis": "Class A shares outstanding",
   "inst_pct": 84.3
  },
  {
   "period": "2026-06-30",
   "filers": 583,
   "inst_shares": 1354118058,
   "shares_out": 1639708712,
   "shares_out_date": "2026-07-31",
   "shares_out_basis": "Class A shares outstanding",
   "inst_pct": 82.6
  }
 ],
 "top_holders": [
  {
   "manager": "SB Investment Advisers (UK) Ltd",
   "filer_cik": "0001731509",
   "shares": 289542259,
   "pct": 17.66,
   "change_shares": 0
  },
  {
   "manager": "Baillie Gifford & Co.",
   "filer_cik": "0001088875",
   "shares": 78743687,
   "pct": 4.8,
   "change_shares": -41912555
  },
  {
   "manager": "Dodge & Cox",
   "filer_cik": "0000200217",
   "shares": 72194220,
   "pct": 4.4,
   "change_shares": 186100
  },
  {
   "manager": "BlackRock, Inc.",
   "filer_cik": "0002012383",
   "shares": 62396132,
   "pct": 3.81,
   "change_shares": -2488146
  },
  {
   "manager": "Artisan Partners Limited Partnership",
   "filer_cik": "0001466153",
   "shares": 50439134,
   "pct": 3.08,
   "change_shares": 16769469
  },
  {
   "manager": "Morgan Stanley",
   "filer_cik": "0000895421",
   "shares": 50025165,
   "pct": 3.05,
   "change_shares": -6120138
  },
  {
   "manager": "Aspex Management (HK) Ltd",
   "filer_cik": "0001768375",
   "shares": 38028965,
   "pct": 2.32,
   "change_shares": 21991120
  },
  {
   "manager": "Tiger Global Management LLC",
   "filer_cik": "0001167483",
   "shares": 36467972,
   "pct": 2.22,
   "change_shares": 1872565
  },
  {
   "manager": "Vanguard (all 13F filers)",
   "filer_cik": "fam:VANGUARD",
   "shares": 29953013,
   "pct": 1.83,
   "change_shares": -246666
  },
  {
   "manager": "Massachusetts Institute Of Technology",
   "filer_cik": "0000351051",
   "shares": 29130611,
   "pct": 1.78,
   "change_shares": 9900000
  }
 ],
 "top_holders_trend": {
  "periods": [
   "2024-09-30",
   "2024-12-31",
   "2025-03-31",
   "2025-06-30",
   "2025-09-30",
   "2025-12-31",
   "2026-03-31",
   "2026-06-30"
  ],
  "holders": [
   {
    "manager": "SB Investment Advisers (UK) Ltd",
    "filer_cik": "0001731509",
    "pct": [
     21.52,
     21.21,
     21.08,
     18.59,
     17.35,
     17.33,
     17.68,
     17.66
    ]
   },
   {
    "manager": "Baillie Gifford & Co.",
    "filer_cik": "0001088875",
    "pct": [
     10.54,
     9.77,
     9.37,
     9.66,
     9.01,
     8.75,
     7.37,
     4.8
    ]
   },
   {
    "manager": "Dodge & Cox",
    "filer_cik": "0000200217",
    "pct": [
     1.24,
     1.23,
     2.46,
     2.8,
     2.81,
     2.95,
     4.4,
     4.4
    ]
   },
   {
    "manager": "BlackRock, Inc.",
    "filer_cik": "0002012383",
    "pct": [
     1.9,
     2.02,
     2.02,
     2.14,
     3.85,
     3.82,
     3.96,
     3.81
    ]
   },
   {
    "manager": "Artisan Partners Limited Partnership",
    "filer_cik": "0001466153",
    "pct": [
     0.0,
     0.0,
     0.0,
     0.0,
     0.0,
     0.0,
     2.06,
     3.08
    ]
   }
  ]
 },
 "grouping": "Vanguard’s separate 13F filers (The Vanguard Group; from 2026, Vanguard Capital Management and Vanguard Portfolio Management) are combined; other managers are shown per 13F filer.",
 "insiders": {
  "class": "Class A / Class B",
  "rows": [
   {
    "proxy_filed": "2024-04-26",
    "group": "All directors and executive officers (11)",
    "shares": 62735785,
    "pct": 3.9,
    "pct_reported": "3.9% of Class A; 100% of Class B; 77.3% of voting power",
    "url": "https://www.sec.gov/Archives/edgar/data/1834584/000114036124022419/ny20021946x1_def14a.htm",
    "doc": "Proxy statement (DEF 14A)",
    "pct_value": 3.9,
    "pct_basis": "reported"
   },
   {
    "proxy_filed": "2025-04-28",
    "group": "All directors and executive officers (12)",
    "shares": 66527173,
    "pct": 4.0,
    "pct_reported": "4.0% of Class A; 100% of Class B; 75.3% of voting power",
    "url": "https://www.sec.gov/Archives/edgar/data/1834584/000114036125016000/ny20041603x1_def14a.htm",
    "doc": "Proxy statement (DEF 14A)",
    "pct_value": 4.0,
    "pct_basis": "reported"
   },
   {
    "proxy_filed": "2026-04-27",
    "group": "All directors and executive officers (10)",
    "shares": 67694870,
    "pct": 4.1,
    "pct_reported": "4.1% of Class A; 100% of Class B; 75.4% of voting power",
    "url": "https://www.sec.gov/Archives/edgar/data/1834584/000114036126017102/ny20063059x1_def14a.htm",
    "doc": "Proxy statement (DEF 14A)",
    "pct_value": 4.1,
    "pct_basis": "reported"
   }
  ],
  "note": "Class B is held by founder Bom Kim. SVF Investments (SoftBank) reported 17.5% of Class A in the 2026 proxy (24.5% in 2024)."
 }
}