Who owns BSX? 13F holders and whale ownership
BSX is tracked across public portfolios in Whale Analyzer. This page answers who owns BSX, which top funds are buying BSX, aggregate disclosed value, and recent position changes based on public data.
Open interactive stock dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| PRIMECAP Management 13F portfolio PRIMECAP Management Company holdings | $2.04B | 32.5M | Increased |
| Edgewood Management 13F portfolio Edgewood Management LLC holdings | $478.7M | 7.6M | Reduced |
| Lee Ainslie 13F portfolio Maverick Capital holdings | $263.2M | 4.2M | Increased |
| Samuel Isaly 13F portfolio OrbiMed Advisors holdings | $149.5M | 2.4M | Reduced |
| Polen Capital 13F portfolio Polen Capital Management holdings | $36.4M | 579.7K | Reduced |
| Stephen Mandel 13F portfolio Lone Pine Capital holdings | $6.6M | 104.7K | Reduced |
How to read this page
Values are reported public positions from tracked investors and institutions. They are not real-time ownership totals for the company.
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
Frequently asked questions
Who owns BSX stock?
Whale Analyzer tracks 6 public institutional holders of BSX with a combined reported value of $2.98B. See the holder table above for the largest tracked positions.
Which top funds are buying BSX?
Check the "Change" column in the holders table above. "New" means a fresh position was initiated, "Added" means an existing position was increased, and "Reduced" or "Sold" indicates trimming.
What does 13F ownership mean for BSX?
Use the interactive BSX dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.