Boston Scientific Corp
BSX- Exchange
- NYSE
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0000885725
In the last 90 days, Boston Scientific Corp insiders filed 5 open-market purchases and 0 sales; 1,486 institutions reported holding it in 13F filings for Q2 2026, worth $57.3B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q4 2022
Institutional positions in Boston Scientific Corp as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 930
- +84 vs. Q3 2022
- Shares held
- 1.31B
- +829.5K (+0.1%) vs. Q3 2022
- Total value
- $60.5B
- +$9.78B (+19.3%) vs. Q3 2022
- New holders
- 143
- 330 more added
- Sold out
- 59
- 315 more reduced
20 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BSX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,486 | $57.3B |
| Q1 2026 | 1,683 | $84.2B |
| Q4 2025 | 1,794 | $130.0B |
| Q3 2025 | 1,715 | $131.1B |
| Q2 2025 | 1,694 | $145.4B |
| Q1 2025 | 1,649 | $135.2B |
| Q4 2024 | 1,520 | $119.8B |
| Q3 2024 | 1,403 | $111.0B |
| Q2 2024 | 1,325 | $102.2B |
| Q1 2024 | 1,227 | $90.9B |
| Q4 2023 | 1,151 | $77.3B |
| Q3 2023 | 1,060 | $70.6B |
| Q2 2023 | 1,069 | $71.6B |
| Q1 2023 | 1,000 | $65.7B |
| Q4 2022 | 930 | $60.5B |
| Q3 2022 | 866 | $50.9B |
| Q2 2022 | 882 | $48.6B |
| Q1 2022 | 909 | $57.0B |
| Q4 2021 | 892 | $54.8B |
| Q3 2021 | 884 | $56.6B |
| Q2 2021 | 873 | $55.3B |
| Q1 2021 | 836 | $49.9B |
Institutions, Q4 2022
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CIBC Asset Management Inc | 239,967 | $11.1M | 0.05% | +13,225+5.8% | Added |
| ING Groep NV | 240,315 | $11.1M | 0.11% | +15,937+7.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 242,109 | $11.2M | 0.09% | +32,708+15.6% | Added |
| LPL Financial LLC | 242,219 | $11.2M | 0.01% | +4,746+2.0% | Added |
| Heritage Investors Management Corp | 242,655 | $11.2M | 0.51% | −1,925−0.8% | Reduced |
| Qube Research & Technologies Ltd | 248,030 | $11.5M | 0.07% | +248,030 | New |
| Bleakley Financial Group, LLC | 249,900 | $11.6M | 0.41% | +249,900 | New |
| First National Trust Co | 250,698 | $11.6M | 0.61% | +5,304+2.2% | Added |
| Bank of Nova Scotia | 250,959 | $11.6M | 0.03% | +468+0.2% | Added |
| Utah Retirement Systems | 253,490 | $11.7M | 0.19% | −2,100−0.8% | Reduced |
| Allianz Asset Management GmbH | 255,451 | $11.8M | 0.03% | −19,628−7.1% | Reduced |
| IFM Investors Pty Ltd | 259,393 | $12.0M | 0.20% | +4,945+1.9% | Added |
| Welch & Forbes LLC | 263,167 | $12.2M | 0.22% | −583−0.2% | Reduced |
| Lockheed Martin Investment Management Co | 263,772 | $12.2M | 0.81% | +55,670+26.8% | Added |
| Boothbay Fund Management, LLC | 278,044 | $12.9M | 0.43% | −151,350−35.2% | Reduced |
| Miura Global Management, LLC | 280,000 | $13.0M | 6.52% | +280,000 | New |
| Weiss Multi-Strategy Advisers LLC | 280,984 | $13.0M | 0.37% | −27,128−8.8% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 287,990 | $13.3M | 0.09% | +18,121+6.7% | Added |
| Gradient Investments LLC | 291,440 | $13.5M | 0.43% | −161,174−35.6% | Reduced |
| USS Investment Management Ltd | 291,952 | $13.5M | 0.19% | −19,090−6.1% | Reduced |
| Sector Gamma AS | 294,784 | $13.6M | 3.12% | −92,400−23.9% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 298,793 | $13.8M | 0.03% | +74,668+33.3% | Added |
| Gulf International Bank (UK) Ltd | 303,176 | $14.0M | 0.25% | +22,000+7.8% | Added |
| FACT Capital, LP | 303,631 | $14.0M | 8.17% | +303,631 | New |
| Teacher Retirement System of Texas | 305,654 | $14.1M | 0.10% | −58,800−16.1% | Reduced |
| Forsta Ap-Fonden | 318,100 | $14.7M | 0.17% | −28,100−8.1% | Reduced |
| Guggenheim Capital LLC | 318,152 | $14.7M | 0.13% | +17,062+5.7% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 321,347 | $14.9M | 0.34% | +102,608+46.9% | Added |
| Nisa Investment Advisors, LLC | 322,066 | $14.9M | 0.12% | −9,160−2.8% | Reduced |
| Chiron Investment Management, LLC | 324,490 | $15.0M | 3.52% | −200,111−38.1% | Reduced |
| Aviva PLC | 326,363 | $15.1M | 0.07% | −107,133−24.7% | Reduced |
| Walleye Capital LLC | 327,215 | $15.1M | 0.33% | −11,790−3.5% | Reduced |
| Banque Pictet & Cie SA | 329,996 | $15.3M | 0.16% | +3,201+1.0% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 333,179 | $15.4M | 0.22% | +35,000+11.7% | Added |
| MAI Capital Management | 338,676 | $15.7M | 0.26% | +2,207+0.7% | Added |
| Kornitzer Capital Management Inc | 355,814 | $16.5M | 0.33% | −45,000−11.2% | Reduced |
| Clough Capital Partners L P | 357,227 | $16.5M | 1.68% | +252,827+242.2% | Added |
| NS Partners Ltd | 360,360 | $16.7M | 1.01% | +1,489+0.4% | Added |
| Manning & Napier Group, LLC | 366,171 | $16.9M | 0.21% | −39,647−9.8% | Reduced |
| Cullen/Frost Bankers, Inc. | 366,880 | $17.0M | 0.32% | +9,211+2.6% | Added |
| Parkman Healthcare Partners LLC | 367,933 | $17.0M | 4.53% | +20,146+5.8% | Added |
| Amalgamated Bank | 373,748 | $17.3M | 0.15% | +4,065+1.1% | Added |
| MetLife Investment Management | 373,965 | $17.3M | 0.13% | −5,954−1.6% | Reduced |
| American International Group, Inc. | 374,362 | $17.3M | 0.12% | −517−0.1% | Reduced |
| Industrial Alliance Investment Management Inc. | 380,012 | $17.6M | 0.49% | −12,450−3.2% | Reduced |
| State of Michigan Retirement System | 389,308 | $18.0M | 0.13% | +1,800+0.5% | Added |
| Arizona State Retirement System | 390,075 | $18.0M | 0.17% | +1,481+0.4% | Added |
| Candriam Luxembourg S.C.A. | 395,878 | $18.3M | 0.12% | −43,458−9.9% | Reduced |
| Edmond de Rothschild Holding S.A. | 396,623 | $18.4M | 0.43% | −1,923−0.5% | Reduced |
| Alberta Investment Management Corp | 399,856 | $18.5M | 0.16% | +291,556+269.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 404,718 | $18.7M | 0.10% | +43,852+12.2% | Added |
| Nexus Investment Management ULC | 410,734 | $19.0M | 2.15% | +500+0.1% | Added |
| Brookfield Asset Management Inc. | 414,260 | $19.2M | 0.07% | +49,696+13.6% | Added |
| Robeco Schweiz AG | 423,891 | $19.6M | 0.36% | −255,453−37.6% | Reduced |
| Westpac Banking Corp | 425,394 | $19.7M | 0.29% | −10,379−2.4% | Reduced |
| Nicola Wealth Management Ltd. | 428,400 | $19.8M | 2.01% | +30,500+7.7% | Added |
| Teachers Retirement System of the State of Kentucky | 429,876 | $19.9M | 0.21% | −57,000−11.7% | Reduced |
| Associated Banc-Corp | 441,132 | $20.4M | 0.85% | +16,845+4.0% | Added |
| Cerity Partners LLC | 448,381 | $20.7M | 0.13% | +32,904+7.9% | Added |
| US Bancorp | 456,994 | $21.1M | 0.04% | +251,715+122.6% | Added |
| Retirement Systems of Alabama | 458,857 | $21.2M | 0.09% | −963,653−67.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 464,890 | $21.5M | 0.18% | +199,172+75.0% | Added |
| Handelsbanken Fonder AB | 489,097 | $22.6M | 0.14% | +64,158+15.1% | Added |
| Royal London Asset Management Ltd | 511,479 | $23.7M | 0.11% | +5,263+1.0% | Added |
| Varma Mutual Pension Insurance Co | 530,000 | $24.5M | 0.35% | +80,000+17.8% | Added |
| Polar Asset Management Partners Inc. | 535,900 | $24.8M | 0.35% | +184,200+52.4% | Added |
| Sirios Capital Management L P | 554,412 | $25.7M | 4.73% | +10,721+2.0% | Added |
| Victory Capital Management Inc | 555,764 | $25.7M | 0.03% | +39,980+7.8% | Added |
| Susquehanna International Group, LLP | 571,954 | $26.5M | 0.05% | +508,728+804.6% | Added |
| La Banque Postale Asset Management SA | 581,182 | $26.9M | 0.77% | +581,182 | New |
| Rhenman & Partners Asset Management AB | 585,000 | $27.1M | 2.82% | −110,000−15.8% | Reduced |
| Vontobel Holding Ltd. | 601,766 | $27.5M | 0.28% | +7,636+1.3% | Added |
| Iron Triangle Partners LP | 600,000 | $27.8M | 4.98% | −100,000−14.3% | Reduced |
| First Manhattan Co | 600,685 | $27.8M | 0.10% | −2,632−0.4% | Reduced |
| Criteria Caixa, S.A.U. | 620,647 | $28.7M | 3.68% | 00.0% | Unchanged |
| Tocqueville Asset Management L.P. | 625,831 | $29.0M | 0.55% | −11,125−1.7% | Reduced |
| Virginia Retirement Systems Et Al | 630,800 | $29.2M | 0.30% | 00.0% | Unchanged |
| Treasurer of the State of North Carolina | 640,564 | $29.6M | 0.18% | +8,830+1.4% | Added |
| Asset Management One Co.,Ltd. | 644,115 | $29.9M | 0.15% | −19,097−2.9% | Reduced |
| DekaBank Deutsche Girozentrale | 657,573 | $30.2M | 0.08% | −12,906−1.9% | Reduced |
| ZWJ Investment Counsel Inc | 653,846 | $30.3M | 1.71% | +3,788+0.6% | Added |
| Osterweis Capital Management Inc | 654,965 | $30.3M | 2.20% | +1,355+0.2% | Added |
| Nomura Asset Management Co Ltd | 660,876 | $30.6M | 0.18% | −208,636−24.0% | Reduced |
| DnB Asset Management AS | 668,292 | $30.9M | 0.22% | −22,816−3.3% | Reduced |
| BNP Paribas Arbitrage, SA | 681,885 | $31.6M | 0.08% | −497,292−42.2% | Reduced |
| Gateway Investment Advisers LLC | 701,711 | $32.5M | 0.40% | +3380.0% | Added |
| TD Asset Management Inc | 712,694 | $33.0M | 0.04% | +145,321+25.6% | Added |
| American Century Companies Inc | 718,394 | $33.2M | 0.03% | +14,380+2.0% | Added |
| Factory Mutual Insurance Co | 726,100 | $33.6M | 0.51% | 00.0% | Unchanged |
| Ci Investments Inc. | 732,273 | $33.9M | 0.17% | −25,334−3.3% | Reduced |
| Tekla Capital Management LLC | 757,015 | $35.0M | 1.32% | −38,200−4.8% | Reduced |
| Diamond Hill Capital Management Inc | 763,563 | $35.3M | 0.16% | −6,488−0.8% | Reduced |
| Envestnet Asset Management Inc | 783,045 | $36.2M | 0.02% | +36,312+4.9% | Added |
| State of New Jersey Common Pension Fund D | 817,518 | $37.8M | 0.14% | −5,359−0.7% | Reduced |
| Hardman Johnston Global Advisors LLC | 819,240 | $37.9M | 1.48% | −15,980−1.9% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 824,289 | $38.1M | 0.16% | −50,172−5.7% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 826,997 | $38.3M | 0.10% | +27,516+3.4% | Added |
| D. E. Shaw & Co., Inc. | 827,126 | $38.3M | 0.06% | −994,886−54.6% | Reduced |
| Bradley Foster & Sargent Inc | 838,422 | $38.8M | 0.97% | +2,549+0.3% | Added |
| Public Employees Retirement System of Ohio | 845,838 | $39.1M | 0.17% | +2,249+0.3% | Added |