Who owns ABT? 13F holders and whale ownership
ABT is tracked across public portfolios in Whale Analyzer. This page answers who owns ABT, which top funds are buying ABT, aggregate disclosed value, and recent position changes based on public data. Capital Group is the largest reported holder at $5.11B; the top five funds control 100.0% of reported ownership; institutions were net buying last quarter (3 increased, 0 reduced); the stock trades above the aggregate whale cost basis of $33.84. Top tracked holders include Capital Group, NPS Korea, Lee Ainslie, and Edgewood Management.
Continue to the live ABT dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| Capital Group 13F portfolio Capital Research Global Investors holdings | $5.11B | 49.8M | Increased |
| NPS Korea 13F portfolio National Pension Service holdings | $420.4M | 4.1M | Increased |
| Lee Ainslie 13F portfolio Maverick Capital holdings | $180.5M | 1.8M | New |
| Edgewood Management 13F portfolio Edgewood Management LLC holdings | $7.0M | 68.0K | Held |
Ownership concentration
Reported ownership of ABT is highly concentrated across tracked institutions.
- Single largest holder: 89.4% of reported ownership
- Top 5 holders: 100.0%
- Top 10 holders: 100.0%
Whale activity this quarter
Across 4 tracked institutions, 3 increased, 1 held. Net positioning is net buying.
- Capital Group — Capital Research Global Investors ($5.11B) (▲ 27.1% qoq shares) · avg cost $27.76
- NPS Korea — National Pension Service ($420.4M) (▲ 1.8% qoq shares) · avg cost $86.59
- Lee Ainslie — Maverick Capital ($180.5M) · avg cost $83.45
- Edgewood Management — Edgewood Management LLC ($7.0M) (→ 0.0% qoq shares) · avg cost $30.95
Whale cost basis vs current price
The aggregate tracked cost basis is $33.84 versus a current price of $94.12, so ABT trades above its cost basis (+178.1%). Average unrealized P&L across tracked holders: 103%.
Sector positioning — Health Care
ABT 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 ABT dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
Related stock holder pages
- AVGO whale holders — BROADCOM INC
- MSFT whale holders — MICROSOFT CORP
- NVDA whale holders — NVIDIA CORPORATION
- AMZN whale holders — AMAZON COM INC
- LLY whale holders — ELI LILLY & CO
- META whale holders — META PLATFORMS INC
- GOOGL whale holders — ALPHABET INC
- AAPL whale holders — APPLE INC
Learn more in Whale Analyzer Academy
Deepen your read on ABT with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns ABT stock?
Whale Analyzer tracks 4 public institutional holders of ABT with a combined reported value of $5.72B. See the holder table above for the largest tracked positions.
Which top funds are buying ABT?
Tracked institutions were net buying last quarter — 3 increased, 1 held. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is ABT ownership?
The top five tracked holders report 100.0% of aggregate ownership.
Is ABT above or below the whale cost basis?
The aggregate tracked cost basis is $33.84 versus a current price of $94.12 (+178.1%).
What does 13F ownership mean for ABT?
Use the interactive ABT dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.