Whale Analyzer
AMD Institutional Holders and 13F Ownership
Compare 13 tracked holders of AMD, their reported positions and disclosed changes. Coverage is limited to the investors tracked by Whale Analyzer; these records do not establish all shareholders or current trades. NPS Korea is the largest reported holder at $2.09B; the top five funds control 83.4% of reported ownership; institutions were net buying last quarter (8 increased, 5 reduced); the stock trades above the aggregate whale cost basis of $210.18. Top tracked holders include NPS Korea, Whale Rock Capital, Cathie Wood, and PRIMECAP Management.
Continue to the live AMD dashboardTop holders
| Investor | Reported value | Shares | Change | Report date |
|---|---|---|---|---|
| NPS Korea 13F portfolio National Pension Service holdings | $2.09B | 3.6M | Increased | 2026-06-30 |
| Whale Rock Capital 13F portfolio Whale Rock Capital Management holdings | $877.0M | 1.5M | Increased | 2026-06-30 |
| Cathie Wood 13F portfolio ARK Investment Management holdings | $822.8M | 1.4M | Reduced | 2026-06-30 |
| PRIMECAP Management 13F portfolio PRIMECAP Management Company holdings | $608.6M | 1.0M | Reduced | 2026-06-30 |
| Lee Ainslie 13F portfolio Maverick Capital holdings | $567.2M | 976.3K | Increased | 2026-06-30 |
| Chase Coleman 13F portfolio Tiger Global Management holdings | $392.0M | 674.7K | New | 2026-06-30 |
| Ray Dalio 13F portfolio Bridgewater Associates holdings | $312.9M | 538.6K | Reduced | 2026-06-30 |
| David Tepper 13F portfolio Appaloosa LP holdings | $114.7M | 197.5K | Reduced | 2026-06-30 |
| Philippe Laffont 13F portfolio Coatue Management holdings | $55.8M | 96.0K | New | 2026-06-30 |
| Stanley Druckenmiller 13F portfolio Duquesne Family Office holdings | $42.3M | 72.9K | New | 2026-06-30 |
| HMI Capital 13F portfolio HMI Capital Management holdings | $34.2M | 58.8K | New | 2026-06-30 |
| George Soros 13F portfolio Soros Fund Management holdings | $29.5M | 50.8K | Increased | 2026-06-30 |
Ownership concentration
Reported ownership of AMD is highly concentrated across tracked institutions.
- Single largest holder: 35.1% of reported ownership
- Top 5 holders: 83.4%
- Top 10 holders: 98.8%
Whale activity this quarter
Across 13 tracked institutions, 8 increased, 5 reduced. Net positioning is net buying.
- NPS Korea — National Pension Service ($2.09B) (▲ 1.4% qoq shares) · avg cost $92.88
- Whale Rock Capital — Whale Rock Capital Management ($877.0M) (▲ 2081.2% qoq shares) · avg cost $341.21
- Cathie Wood — ARK Investment Management ($822.8M) (▼ 47.8% qoq shares)
- PRIMECAP Management — PRIMECAP Management Company ($608.6M) (▼ 0.2% qoq shares) · avg cost $232.55
- Lee Ainslie — Maverick Capital ($567.2M) (▲ 44.3% qoq shares) · avg cost $362.75
- Chase Coleman — Tiger Global Management ($392.0M) · avg cost $284.49
- Ray Dalio — Bridgewater Associates ($312.9M) (▼ 58.3% qoq shares)
- David Tepper — Appaloosa LP ($114.7M) (▼ 10.8% qoq shares)
Whale cost basis vs current price
The aggregate tracked cost basis is $210.18 versus a current price of $516.13, so AMD trades above its cost basis (+145.6%). Average unrealized P&L across tracked holders: 276%.
Sector positioning — Information Technology
AMD sits within the Information Technology sector alongside 135 other tracked names. Compare whale ownership across peers:
How to use this page
Values are reported public positions from tracked 13F filers and disclosures — not real-time ownership totals. Open the live AMD dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
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Learn more in Whale Analyzer Academy
Deepen your read on AMD with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns AMD stock?
Whale Analyzer tracks 13 public institutional holders of AMD with a combined reported value of $5.96B. See the holder table above for the largest tracked positions.
Which top funds are buying AMD?
Tracked institutions were net buying last quarter — 8 increased, 5 reduced. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is AMD ownership?
The top five tracked holders report 83.4% of aggregate ownership.
Is AMD above or below the whale cost basis?
The aggregate tracked cost basis is $210.18 versus a current price of $516.13 (+145.6%).
What does 13F ownership mean for AMD?
These are historical reported positions from tracked filers, not real-time ownership or a complete shareholder register. Use the interactive AMD dashboard to explore them, or read our 13F Alpha Signals Guide.