Who owns BMY? 13F holders and whale ownership
BMY is tracked across public portfolios in Whale Analyzer. This page answers who owns BMY, which top funds are buying BMY, aggregate disclosed value, and recent position changes based on public data. PRIMECAP Management is the largest reported holder at $1.52B; the top five funds control 99.8% of reported ownership; institutions were net selling last quarter (2 increased, 5 reduced); the stock trades above the aggregate whale cost basis of $54.66. Top tracked holders include PRIMECAP Management, NPS Korea, Dodge & Cox, and Samuel Isaly.
Continue to the live BMY dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| PRIMECAP Management 13F portfolio PRIMECAP Management Company holdings | $1.52B | 25.0M | Increased |
| NPS Korea 13F portfolio National Pension Service holdings | $335.5M | 5.5M | Reduced |
| Dodge & Cox 13F portfolio Dodge & Cox holdings | $280.4M | 4.6M | Reduced |
| Samuel Isaly 13F portfolio OrbiMed Advisors holdings | $56.1M | 925.0K | Increased |
| Bill Miller 13F portfolio Miller Value Partners holdings | $4.2M | 69.5K | Reduced |
| Horizon Kinetics 13F portfolio Horizon Kinetics Asset Management holdings | $2.7M | 44.7K | Reduced |
| Edgewood Management 13F portfolio Edgewood Management LLC holdings | $1.3M | 21.5K | Reduced |
Ownership concentration
Reported ownership of BMY is highly concentrated across tracked institutions.
- Single largest holder: 69.0% of reported ownership
- Top 5 holders: 99.8%
- Top 10 holders: 100.0%
Whale activity this quarter
Across 7 tracked institutions, 5 reduced, 2 increased. Net positioning is net selling.
- PRIMECAP Management — PRIMECAP Management Company ($1.52B) (▲ 0.4% qoq shares) · avg cost $55.12
- NPS Korea — National Pension Service ($335.5M) (→ 0.0% qoq shares) · avg cost $58.01
- Dodge & Cox — Dodge & Cox ($280.4M) (▼ 34.7% qoq shares)
- Samuel Isaly — OrbiMed Advisors ($56.1M) (▲ 19.4% qoq shares) · avg cost $21.69
- Bill Miller — Miller Value Partners ($4.2M) (▼ 35.6% qoq shares) · avg cost $44.96
- Horizon Kinetics — Horizon Kinetics Asset Management ($2.7M) (▼ 0.9% qoq shares) · avg cost $70.17
- Edgewood Management — Edgewood Management LLC ($1.3M) (▼ 41.9% qoq shares) · avg cost $74.10
Whale cost basis vs current price
The aggregate tracked cost basis is $54.66 versus a current price of $57.52, so BMY trades above its cost basis (+5.2%). Average unrealized P&L across tracked holders: 28%.
Sector positioning — Health Care
BMY sits within the Health Care sector alongside 221 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 BMY dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
Related stock holder pages
- LLY whale holders — ELI LILLY & CO
- MU whale holders — MICRON TECHNOLOGY INC
- GOOGL whale holders — ALPHABET INC
- AZN whale holders — ASTRAZENECA PLC
- KLAC whale holders — KLA CORP
- INTC whale holders — INTEL CORP
- AMGN whale holders — AMGEN INC
- NVDA whale holders — NVIDIA CORPORATION
Learn more in Whale Analyzer Academy
Deepen your read on BMY with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns BMY stock?
Whale Analyzer tracks 7 public institutional holders of BMY with a combined reported value of $2.20B. See the holder table above for the largest tracked positions.
Which top funds are buying BMY?
Tracked institutions were net selling last quarter — 5 reduced, 2 increased. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is BMY ownership?
The top five tracked holders report 99.8% of aggregate ownership.
Is BMY above or below the whale cost basis?
The aggregate tracked cost basis is $54.66 versus a current price of $57.52 (+5.2%).
What does 13F ownership mean for BMY?
Use the interactive BMY dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.