BSX BOSTON SCIENTIFIC CORP: institutional ownership and insider trading
1,625 funds reported holding $78.7B of BOSTON SCIENTIFIC CORP in their latest 13F filings; in Q2 2026 funds net bought $519M, with 135 new positions and 330 funds selling out; over the last 12 months insiders bought $10.0M and sold $24.3M on the open market; over its last four quarters it reported revenue of $21.0B and net income of $3.67B.
BSX revenue and earnings
- Quarter ended Jun 30, 2026: revenue $5.44B, net income $905M, EPS 0.61
- Quarter ended Mar 31, 2026: revenue $5.20B, net income $1.34B, EPS 0.90
- Quarter ended Dec 31, 2025: revenue $5.29B, net income $670M, EPS 0.45
- Quarter ended Sep 30, 2025: revenue $5.07B, net income $755M, EPS 0.51
Famous investors holding BSX
- Lee Ainslie (Maverick Capital): $253M, 2.2% of the portfolio
- Two Sigma (Two Sigma Investments): $829M, 0.6% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $1.16B, 0.6% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $103M, 0.1% of the portfolio
- Larry Robbins (Glenview Capital): $4.83M, 0.1% of the portfolio
- Izzy Englander (Millennium Management): $232M, 0.1% of the portfolio
- Ray Dalio (Bridgewater Associates): $18.9M, 0.1% of the portfolio
- Ken Griffin (Citadel Advisors): $433M, 0.1% of the portfolio
Largest institutional holders of BSX
- VANGUARD GROUP INC — $13.3B
- BlackRock, Inc. (BLK) — $5.53B
- VANGUARD CAPITAL MANAGEMENT LLC — $4.14B
- STATE STREET CORP (STT, STT-PG) — $2.99B
- Banque Cantonale Vaudoise — $2.89B
- PRIMECAP MANAGEMENT CO/CA/ — $2.16B
- FMR LLC — $1.95B
- MASSACHUSETTS FINANCIAL SERVICES CO /MA/ — $1.50B
- JANE STREET GROUP, LLC — $1.44B
- GEODE CAPITAL MANAGEMENT, LLC — $1.42B
Recent BSX insider trades
- Aug 25, 2026: Morano Susan E bought 2,040 shares ($100K)
- Aug 5, 2026: Habiger David C bought 2,100 shares ($99.9K)
- Aug 4, 2026: Habiger David C bought 1,182 shares ($56.9K)
- Aug 3, 2026: Mahoney Michael F bought 186,240 shares ($9.00M)
Members of Congress trading BSX
- Sep 9, 2026: Kevin Hern sold $50.0K–$100K
- Sep 4, 2026: Kevin Hern sold part of $50.0K–$100K
- Sep 3, 2026: Kevin Hern sold $1.00K–$15.0K
- Sep 3, 2026: Kevin Hern sold $1.00K–$15.0K
- Sep 3, 2026: Kevin Hern sold $1.00K–$15.0K
- Aug 31, 2026: Kevin Hern sold $15.0K–$50.0K
- Aug 18, 2026: Gilbert Ray Cisneros, Jr. bought $1.00K–$15.0K
- Jun 5, 2026: Gilbert Ray Cisneros, Jr. sold part of $1.00K–$15.0K
- Jun 5, 2026: Gilbert Ray Cisneros, Jr. bought $1.00K–$15.0K
- May 29, 2026: Gilbert Ray Cisneros, Jr. bought $1.00K–$15.0K
5%+ owners
- Vanguard Capital Management: 7.5% (Schedule 13G, filed Apr 29, 2026)
Who owns the most BSX stock?
The largest institutional holders of BOSTON SCIENTIFIC CORP in the latest 13F filings are VANGUARD GROUP INC ($13.3B), BlackRock, Inc. (BLK) ($5.53B), VANGUARD CAPITAL MANAGEMENT LLC ($4.14B).
Are insiders buying or selling BSX?
Over the last 12 months insiders bought $10.0M and sold $24.3M of BOSTON SCIENTIFIC CORP stock on the open market (SEC Form 4).
Which famous investors own BSX?
Lee Ainslie, Two Sigma, D. E. Shaw, Renaissance Technologies, Larry Robbins.
What was BSX's revenue last quarter?
BOSTON SCIENTIFIC CORP reported revenue of $5.44B for the quarter ended June 30, 2026, with net income of $905M.
Which ETFs hold BSX?
240 ETFs and mutual funds hold it among their top 100 positions, including VPMAX, VGHAX, XLV, VHCAX.