BSX Institutional Owners (13F)
2 tracked funds disclose BSX (BOSTON SCIENTIFIC CORP) in their latest 13F filings. Weights and values are from SEC EDGAR Form 13F-HR.
Hedge funds holding BSX
Ranked by portfolio weight in each fund's disclosed 13F book.
| Fund | Weight | Value | Shares | Filing | Recent change |
|---|---|---|---|---|---|
| D.E. Shaw David Shaw | 0.7% | $1.1B | 25.46M | Q2 2026 | Added 4.71% |
| Two Sigma Investments John Overdeck | 0.6% | $826M | 19.36M | Q2 2026 | Added 105.7% |
Members of Congress trade BSX too: who disclosed trades in it under the STOCK Act, how often, and the latest filings.
Congress trades in BSXResearch 13F filings against your own holdings
See how Wealthnow would research disclosed BSX positions against your own holdings. These strategies are research only, and trading from 13F filings is not enabled.
Frequently asked questions
Which hedge funds own BSX?
Among funds tracked here, 2 disclose a BSX position in their latest 13F: D.E. Shaw, Two Sigma Investments. Weights and values come from each fund's SEC Form 13F-HR filing.
What is the largest BSX position among tracked funds?
D.E. Shaw (David Shaw) shows the largest weight in this set at about 0.7%, roughly $1.1B.
Can Wealthnow research institutional BSX holders?
Wealthnow can research disclosed 13F positions in BSX against your own holdings. These strategies are research only, and trading from 13F filings is not enabled. Your money stays at your broker.