Boston Scientific Corp

BSX · US

Held by 5 big investorsLargest: Norway NBIM

Boston Scientific Corp is held by 5 of the 24 tracked investors in their latest 13F filings. The largest position is Norges Bank's at $904M, 0.09% of that portfolio. Versus the prior quarter, 2 added, 2 trimmed and 0 bought new.

Big investors holding this stock

Latest 13F of the 24 tracked investors. Common shares only.

InvestorValue ($)WeightRank in portfoliovs prior quarter
Norges Bank
Norway's sovereign wealth fund · Q2 2026weight 0.09% · Q2 2026
904M0.09%#190▼ 8%
National Pension Service (Korea)
Korea's national pension fund · Q2 2026weight 0.11% · Q2 2026
169M0.11%#184▲ 7%
Temasek Holdings
Singapore's state investor · Q2 2026weight 0.27% · Q2 2026
102M0.27%#68–
Korea Investment Corporation
Korea's sovereign wealth fund · Q2 2026weight 0.04% · Q2 2026
23.5M0.04%#345▼ 51%
Bridgewater Associates
Hedge fund founded by Ray Dalio · Q2 2026weight 0.08% · Q2 2026
18.9M0.08%#218▲ 474%
Reported value by investor (13F)
Norway N…$904MKorea NPS$169MTemasek$102MKIC$23.5MBridgewa…$18.9M

Questions

Which big investors own Boston Scientific Corp?

Norges Bank ($904M), National Pension Service (Korea) ($169M), Temasek Holdings ($102M), Korea Investment Corporation ($23.5M), Bridgewater Associates ($18.9M), per their latest 13F filings.

Does Warren Buffett own Boston Scientific Corp?

Berkshire Hathaway did not report it in its latest 13F.

Does Korea's National Pension Service own Boston Scientific Corp?

Yes, $169M as of 2026-06-30 (0.11% of its US holdings).

Restated and computed from SEC (13F, 13D/G, Form 4) and DART filings and NPS public data. Filings describe a past date and may differ from current holdings (13F: quarter end, up to 45 days later). Not investment advice.
Sources: SEC EDGAR, DART, data.go.kr (NPS), OpenFIGI. See Methodology for how figures are computed.