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; 1,485 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, Q1 2023
Institutional positions in Boston Scientific Corp as of Mar 31, 2023. 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
- 1,000
- +89 vs. Q4 2022
- Shares held
- 1.31B
- +7.25M (+0.6%) vs. Q4 2022
- Total value
- $65.7B
- +$5.30B (+8.8%) vs. Q4 2022
- New holders
- 140
- 391 more added
- Sold out
- 51
- 319 more reduced
19 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | 1,485 | $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, Q1 2023
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 137,369,866 | $6.87B | 0.20% | +1,910,606+1.4% | Added |
| Vanguard Group Inc | 120,243,746 | $6.02B | 0.15% | +1,469,952+1.2% | Added |
| FMR LLC | 113,761,084 | $5.69B | 0.52% | +12,577,938+12.4% | Added |
| Massachusetts Financial Services Co | 79,533,631 | $3.98B | 1.36% | −2,450,247−3.0% | Reduced |
| State Street Corp | 62,034,711 | $3.10B | 0.18% | −1,523,465−2.4% | Reduced |
| Wellington Management Group LLP | 46,501,655 | $2.33B | 0.46% | −11,234,685−19.5% | Reduced |
| Primecap Management Co | 38,328,229 | $1.92B | 1.67% | +676,370+1.8% | Added |
| JPMorgan Chase & Co | 33,677,881 | $1.68B | 0.22% | −13,747,665−29.0% | Reduced |
| Geode Capital Management, LLC | 25,329,129 | $1.26B | 0.16% | +473,888+1.9% | Added |
| Bank of America Corp | 24,623,443 | $1.23B | 0.14% | +11,970,694+94.6% | Added |
| Bollard Group LLC | 24,107,626 | $1.21B | 43.57% | −353,200−1.4% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 23,447,628 | $1.17B | 1.99% | +53,775+0.2% | Added |
| Janus Henderson Group PLC | 20,943,896 | $1.05B | 0.69% | −1,571,085−7.0% | Reduced |
| Artisan Partners Limited Partnership | 20,631,418 | $1.03B | 1.71% | +1,130,919+5.8% | Added |
| Morgan Stanley | 20,331,461 | $1.02B | 0.11% | +1,086,407+5.6% | Added |
| Goldman Sachs Group Inc | 17,873,956 | $894.2M | 0.24% | −86,573−0.5% | Reduced |
| Bank of New York Mellon Corp | 15,781,849 | $789.6M | 0.17% | −622,120−3.8% | Reduced |
| Citadel Advisors LLC | 15,012,147 | $751.1M | 0.82% | +8,477,836+129.7% | Added |
| Amundi | 13,967,316 | $708.7M | 0.38% | −329,530−2.3% | Reduced |
| Norges Bank | 14,063,064 | $703.6M | 0.15% | +392,857+2.9% | Added |
| Northern Trust Corp | 13,797,492 | $690.3M | 0.14% | −80,036−0.6% | Reduced |
| Vontobel Asset Management Inc | 12,478,635 | $670.3M | 4.84% | −387,779−3.0% | Reduced |
| Lazard Asset Management LLC | 11,419,371 | $571.3M | 0.75% | −1,286,098−10.1% | Reduced |
| Legal & General Group Plc | 10,762,426 | $538.4M | 0.19% | +236,481+2.2% | Added |
| Ameriprise Financial Inc | 9,666,149 | $483.6M | 0.16% | −82,520−0.8% | Reduced |
| Millennium Management LLC | 10,084,983 | $479.5M | 0.56% | +890,070+9.7% | Added |
| Neuberger Berman Group LLC | 9,304,889 | $465.3M | 0.43% | +5,068,740+119.7% | Added |
| Invesco Ltd. | 9,184,875 | $459.5M | 0.13% | +3,245,517+54.6% | Added |
| FIL Ltd | 8,793,575 | $439.9M | 0.50% | −22,939−0.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 8,532,390 | $426.9M | 0.55% | +51,412+0.6% | Added |
| Nuveen Asset Management, LLC | 8,030,289 | $401.8M | 0.15% | −1,163,413−12.7% | Reduced |
| Standard Life Aberdeen plc | 7,859,905 | $393.2M | 0.98% | +250,972+3.3% | Added |
| Farallon Capital Management, L.L.C. | 7,705,257 | $385.5M | 2.34% | −1,555,000−16.8% | Reduced |
| Charles Schwab Investment Management Inc | 7,441,913 | $372.3M | 0.11% | −73,342−1.0% | Reduced |
| UBS Asset Management Americas Inc | 7,236,391 | $362.0M | 0.18% | −916,301−11.2% | Reduced |
| Impax Asset Management Group plc | 6,978,411 | $348.3M | 1.46% | −45,023−0.6% | Reduced |
| Newport Trust Co | 6,917,248 | $346.1M | 0.96% | −32,578−0.5% | Reduced |
| Canada Pension Plan Investment Board | 6,389,486 | $319.7M | 0.51% | +809,529+14.5% | Added |
| Swiss National Bank | 5,684,300 | $284.4M | 0.19% | −134,100−2.3% | Reduced |
| UBS Group AG | 5,673,908 | $283.9M | 0.13% | −251,847−4.3% | Reduced |
| Voya Investment Management LLC | 5,280,037 | $264.2M | 0.28% | −2,480,053−32.0% | Reduced |
| Ninety One UK Ltd | 5,055,720 | $252.9M | 0.79% | −703,327−12.2% | Reduced |
| Putnam Investments LLC | 4,741,883 | $237.2M | 0.38% | −2,424,319−33.8% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 4,529,740 | $226.6M | 0.17% | +298,557+7.1% | Added |
| Holocene Advisors, LP | 4,354,198 | $217.8M | 1.09% | +4,354,198 | New |
| SEI Investments Co | 4,256,323 | $212.9M | 0.40% | +236,280+5.9% | Added |
| Marshall Wace, LLP | 4,232,766 | $211.8M | 0.52% | −1,589,247−27.3% | Reduced |
| Omers Administration Corp | 4,111,160 | $205.7M | 3.17% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 4,030,900 | $201.7M | 0.03% | +1,663,351+70.3% | Added |
| Pictet Asset Management SA | 3,931,442 | $196.7M | 0.25% | −127,849−3.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 3,880,842 | $194.2M | 0.32% | −609,851−13.6% | Reduced |
| OrbiMed Advisors LLC | 3,790,000 | $189.6M | 3.76% | −108,200−2.8% | Reduced |
| Fisher Asset Management, LLC | 3,787,883 | $189.5M | 0.12% | +36,948+1.0% | Added |
| Two Sigma Advisers, LP | 3,705,860 | $185.4M | 0.48% | +489,800+15.2% | Added |
| DSM Capital Partners LLC | 3,652,545 | $182.7M | 2.99% | −1,347,768−27.0% | Reduced |
| Wells Fargo & Company | 3,520,467 | $176.1M | 0.05% | −193,368−5.2% | Reduced |
| Bellevue Group AG | 3,439,579 | $172.1M | 2.50% | −463,345−11.9% | Reduced |
| Jarislowsky, Fraser Ltd | 3,251,345 | $162.7M | 1.00% | −627,195−16.2% | Reduced |
| Dimensional Fund Advisors LP | 3,203,821 | $160.3M | 0.05% | +74,092+2.4% | Added |
| Great Lakes Advisors, LLC | 3,158,722 | $158.0M | 1.44% | +2,003,259+173.4% | Added |
| Deutsche Bank AG | 3,022,973 | $151.2M | 0.08% | −228,176−7.0% | Reduced |
| Rhumbline Advisers | 2,907,961 | $145.5M | 0.18% | −17,212−0.6% | Reduced |
| Adage Capital Partners GP, L.L.C. | 2,868,063 | $143.5M | 0.32% | +311,247+12.2% | Added |
| KBC Group NV | 2,790,600 | $139.6M | 0.59% | −100,900−3.5% | Reduced |
| New York State Common Retirement Fund | 2,753,201 | $137.7M | 0.18% | −117,687−4.1% | Reduced |
| California Public Employees Retirement System | 2,681,273 | $134.1M | 0.12% | −460,182−14.6% | Reduced |
| Bank of Montreal | 2,602,993 | $130.3M | 0.08% | +1,115,282+75.0% | Added |
| Royal Bank of Canada | 2,571,033 | $128.6M | 0.04% | −119,402−4.4% | Reduced |
| 1832 Asset Management L.P. | 2,562,893 | $128.2M | 0.26% | +855,502+50.1% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,506,553 | $125.4M | 0.43% | −220,345−8.1% | Reduced |
| California State Teachers Retirement System | 2,429,339 | $121.5M | 0.18% | −22,465−0.9% | Reduced |
| Agf Management Ltd | 2,298,602 | $115.0M | 0.79% | +2,262,088+6,195.1% | Added |
| Citigroup Inc | 2,290,004 | $114.6M | 0.15% | −38,819−1.7% | Reduced |
| National Pension Service | 2,303,956 | $114.3M | 0.21% | +36,302+1.6% | Added |
| AXA S.A. | 2,221,201 | $111.1M | 0.38% | −6,417−0.3% | Reduced |
| TCW Group Inc | 2,138,860 | $107.0M | 1.37% | +3,713+0.2% | Added |
| Schroder Investment Management Group | 2,092,479 | $104.7M | 0.16% | −46,441−2.2% | Reduced |
| Alliancebernstein L.P. | 2,091,476 | $104.6M | 0.04% | −78,632−3.6% | Reduced |
| Credit Suisse AG | 2,059,491 | $103.0M | 0.11% | −18,457−0.9% | Reduced |
| Prudential Financial Inc | 2,012,414 | $100.7M | 0.16% | +752,158+59.7% | Added |
| Fred Alger Management, LLC | 2,000,157 | $100.1M | 0.54% | +813,771+68.6% | Added |
| Bridgewater Associates, LP | 1,942,234 | $97.2M | 0.59% | −3,009−0.2% | Reduced |
| Assenagon Asset Management S.A. | 1,932,439 | $96.7M | 0.38% | −534,302−21.7% | Reduced |
| Principal Financial Group Inc | 1,874,818 | $93.8M | 0.07% | +259,015+16.0% | Added |
| Stifel Financial Corp | 1,793,419 | $89.7M | 0.13% | +53,866+3.1% | Added |
| Point72 Asset Management, L.P. | 1,781,700 | $89.1M | 0.32% | +1,583,831+800.4% | Added |
| Ensign Peak Advisors, Inc | 1,663,817 | $83.2M | 0.18% | −175,908−9.6% | Reduced |
| HSBC Holdings PLC | 1,639,756 | $82.0M | 0.11% | −157,998−8.8% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 1,642,221 | $81.8M | 0.19% | +224,525+15.8% | Added |
| Steadfast Capital Management LP | 1,633,925 | $81.7M | 2.46% | −1,369,511−45.6% | Reduced |
| State Board of Administration of Florida Retirement System | 1,620,520 | $81.1M | 0.19% | 00.0% | Unchanged |
| RE Advisers Corp | 1,607,526 | $80.4M | 2.24% | −112,200−6.5% | Reduced |
| New York State Teachers Retirement System | 1,513,585 | $75.7M | 0.18% | −45,533−2.9% | Reduced |
| Susquehanna International Group, LLP | 1,507,681 | $75.4M | 0.12% | +935,727+163.6% | Added |
| Public Employees Retirement Association of Colorado | 1,472,279 | $73.7M | 0.38% | −15,411−1.0% | Reduced |
| Rathbone Brothers plc | 1,444,974 | $72.3M | 0.74% | −3,022−0.2% | Reduced |
| Swedbank AB | 1,437,297 | $71.9M | 0.14% | +28,960+2.1% | Added |
| Korea Investment CORP | 1,431,874 | $71.6M | 0.21% | −197,176−12.1% | Reduced |
| Anchor Capital Advisors LLC | 1,347,010 | $67.4M | 1.78% | −55,314−3.9% | Reduced |
| Raymond James & Associates | 1,315,541 | $65.8M | 0.06% | −37,792−2.8% | Reduced |