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, Q2 2023
Institutional positions in Boston Scientific Corp as of Jun 30, 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
- 1,069
- +70 vs. Q1 2023
- Shares held
- 1.32B
- +11.1M (+0.8%) vs. Q1 2023
- Total value
- $71.6B
- +$5.88B (+8.9%) vs. Q1 2023
- New holders
- 134
- 401 more added
- Sold out
- 64
- 360 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 137,494,049 | $7.44B | 0.21% | +124,183+0.1% | Added |
| Vanguard Group Inc | 122,242,916 | $6.61B | 0.16% | +1,999,170+1.7% | Added |
| FMR LLC | 117,875,094 | $6.38B | 0.53% | +4,114,010+3.6% | Added |
| Massachusetts Financial Services Co | 69,137,085 | $3.74B | 1.23% | −10,396,546−13.1% | Reduced |
| State Street Corp | 63,191,897 | $3.42B | 0.18% | +1,157,186+1.9% | Added |
| Wellington Management Group LLP | 39,740,181 | $2.15B | 0.41% | −6,761,474−14.5% | Reduced |
| Primecap Management Co | 37,428,979 | $2.02B | 1.69% | −899,250−2.3% | Reduced |
| Bank of America Corp | 26,586,179 | $1.44B | 0.17% | +1,962,736+8.0% | Added |
| Geode Capital Management, LLC | 26,048,114 | $1.40B | 0.17% | +718,985+2.8% | Added |
| Bollard Group LLC | 23,675,081 | $1.28B | 43.56% | −432,545−1.8% | Reduced |
| JPMorgan Chase & Co | 23,163,441 | $1.25B | 0.14% | −10,514,440−31.2% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 21,492,124 | $1.16B | 1.82% | −1,955,504−8.3% | Reduced |
| Morgan Stanley | 20,718,448 | $1.12B | 0.11% | +386,987+1.9% | Added |
| Janus Henderson Group PLC | 19,869,285 | $1.07B | 0.67% | −1,074,611−5.1% | Reduced |
| Artisan Partners Limited Partnership | 19,029,496 | $1.03B | 1.66% | −1,601,922−7.8% | Reduced |
| Goldman Sachs Group Inc | 18,771,215 | $1.02B | 0.26% | +897,259+5.0% | Added |
| Bank of New York Mellon Corp | 17,156,052 | $928.0M | 0.20% | +1,374,203+8.7% | Added |
| Amundi | 16,689,064 | $893.5M | 0.45% | +2,721,748+19.5% | Added |
| Citadel Advisors LLC | 15,456,348 | $836.0M | 0.93% | +444,201+3.0% | Added |
| Invesco Ltd. | 14,650,286 | $792.4M | 0.21% | +5,465,411+59.5% | Added |
| Norges Bank | 14,393,132 | $778.5M | 0.15% | +330,068+2.3% | Added |
| Northern Trust Corp | 13,358,616 | $722.6M | 0.14% | −438,876−3.2% | Reduced |
| Legal & General Group Plc | 11,504,944 | $622.3M | 0.20% | +742,518+6.9% | Added |
| Vontobel Asset Management Inc | 9,969,114 | $577.1M | 3.82% | −2,509,521−20.1% | Reduced |
| Neuberger Berman Group LLC | 9,887,106 | $534.4M | 0.48% | +582,217+6.3% | Added |
| Millennium Management LLC | 10,220,076 | $525.8M | 0.56% | +135,093+1.3% | Added |
| Voya Investment Management LLC | 9,633,578 | $521.1M | 0.54% | +4,353,541+82.5% | Added |
| Nuveen Asset Management, LLC | 9,353,939 | $506.0M | 0.18% | +1,323,650+16.5% | Added |
| Lazard Asset Management LLC | 9,192,578 | $497.2M | 0.61% | −2,226,793−19.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 8,894,885 | $481.1M | 0.58% | +362,495+4.2% | Added |
| Ameriprise Financial Inc | 7,924,178 | $428.6M | 0.13% | −1,741,971−18.0% | Reduced |
| Standard Life Aberdeen plc | 7,775,221 | $420.6M | 0.98% | −84,684−1.1% | Reduced |
| Charles Schwab Investment Management Inc | 7,441,826 | $402.5M | 0.11% | −870.0% | Reduced |
| FIL Ltd | 7,204,321 | $389.7M | 0.44% | −1,589,254−18.1% | Reduced |
| Newport Trust Co | 6,857,172 | $370.9M | 1.08% | −60,076−0.9% | Reduced |
| Canada Pension Plan Investment Board | 6,741,466 | $364.6M | 0.55% | +351,980+5.5% | Added |
| UBS Asset Management Americas Inc | 7,236,391 | $362.0M | 0.18% | 00.0% | Unchanged |
| Holocene Advisors, LP | 6,071,767 | $328.4M | 1.44% | +1,717,569+39.4% | Added |
| Impax Asset Management Group plc | 6,036,641 | $325.8M | 1.31% | −941,770−13.5% | Reduced |
| UBS Group AG | 5,717,551 | $309.3M | 0.13% | +43,643+0.8% | Added |
| Swiss National Bank | 5,191,100 | $280.8M | 0.19% | −493,200−8.7% | Reduced |
| Farallon Capital Management, L.L.C. | 5,045,257 | $272.9M | 1.63% | −2,660,000−34.5% | Reduced |
| Ninety One UK Ltd | 5,031,230 | $272.1M | 0.79% | −24,490−0.5% | Reduced |
| SEI Investments Co | 4,854,263 | $262.6M | 0.46% | +597,940+14.0% | Added |
| Price T Rowe Associates Inc | 4,591,780 | $248.4M | 0.03% | +560,880+13.9% | Added |
| Winslow Capital Management, LLC | 4,399,440 | $238.0M | 1.07% | +4,399,440 | New |
| Bank of Montreal | 4,214,733 | $229.8M | 0.14% | +1,611,740+61.9% | Added |
| Putnam Investments LLC | 4,000,108 | $216.4M | 0.32% | −741,775−15.6% | Reduced |
| Agf Management Ltd | 3,950,028 | $213.7M | 1.55% | +1,651,426+71.8% | Added |
| Fisher Asset Management, LLC | 3,839,235 | $207.7M | 0.11% | +51,352+1.4% | Added |
| Barclays PLC | 3,759,193 | $203.3M | 0.13% | +2,461,951+189.8% | Added |
| Pictet Asset Management SA | 3,711,921 | $200.8M | 0.24% | −219,521−5.6% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 3,705,565 | $200.4M | 0.16% | −824,175−18.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 3,630,834 | $196.4M | 0.43% | +762,771+26.6% | Added |
| Prudential Financial Inc | 3,571,280 | $193.2M | 0.28% | +1,558,866+77.5% | Added |
| Point72 Asset Management, L.P. | 3,490,699 | $188.8M | 0.65% | +1,708,999+95.9% | Added |
| Deutsche Bank AG | 3,446,284 | $186.4M | 0.10% | +423,311+14.0% | Added |
| Wells Fargo & Company | 3,383,748 | $183.0M | 0.05% | −136,719−3.9% | Reduced |
| OrbiMed Advisors LLC | 3,379,900 | $182.8M | 3.56% | −410,100−10.8% | Reduced |
| Dimensional Fund Advisors LP | 3,319,608 | $179.5M | 0.06% | +115,787+3.6% | Added |
| Royal Bank of Canada | 3,167,582 | $171.3M | 0.05% | +596,549+23.2% | Added |
| Jarislowsky, Fraser Ltd | 3,131,118 | $169.4M | 1.01% | −120,227−3.7% | Reduced |
| Assenagon Asset Management S.A. | 3,115,119 | $168.5M | 0.66% | +1,182,680+61.2% | Added |
| Allspring Global Investments Holdings, LLC | 2,993,478 | $161.9M | 0.26% | −887,364−22.9% | Reduced |
| Rhumbline Advisers | 2,923,519 | $158.1M | 0.18% | +15,558+0.5% | Added |
| National Pension Service | 2,852,626 | $152.0M | 0.25% | +548,670+23.8% | Added |
| AXA S.A. | 2,766,122 | $149.6M | 0.50% | +544,921+24.5% | Added |
| New York State Common Retirement Fund | 2,744,138 | $148.4M | 0.19% | −9,063−0.3% | Reduced |
| Two Sigma Advisers, LP | 2,701,960 | $146.1M | 0.37% | −1,003,900−27.1% | Reduced |
| Bellevue Group AG | 2,661,452 | $144.0M | 2.05% | −778,127−22.6% | Reduced |
| California Public Employees Retirement System | 2,639,101 | $142.7M | 0.12% | −42,172−1.6% | Reduced |
| Great Lakes Advisors, LLC | 2,632,453 | $142.4M | 1.42% | −526,269−16.7% | Reduced |
| Schroder Investment Management Group | 2,567,550 | $138.9M | 0.20% | +475,071+22.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,529,689 | $136.8M | 0.42% | +23,136+0.9% | Added |
| DSM Capital Partners LLC | 2,489,945 | $134.7M | 2.18% | −1,162,600−31.8% | Reduced |
| Two Sigma Investments, LP | 2,445,461 | $132.3M | 0.35% | +1,321,222+117.5% | Added |
| California State Teachers Retirement System | 2,385,486 | $129.0M | 0.18% | −43,853−1.8% | Reduced |
| Citigroup Inc | 2,258,345 | $122.2M | 0.16% | −31,659−1.4% | Reduced |
| HSBC Holdings PLC | 2,241,579 | $121.3M | 0.13% | +601,823+36.7% | Added |
| TCW Group Inc | 2,191,258 | $118.5M | 1.31% | +52,398+2.4% | Added |
| KBC Group NV | 2,141,971 | $115.9M | 0.48% | −648,629−23.2% | Reduced |
| Alliancebernstein L.P. | 2,085,781 | $112.8M | 0.05% | −5,695−0.3% | Reduced |
| Steadfast Capital Management LP | 2,084,954 | $112.8M | 3.00% | +451,029+27.6% | Added |
| Junto Capital Management LP | 2,080,587 | $112.5M | 2.85% | +1,731,478+496.0% | Added |
| Fred Alger Management, LLC | 2,058,480 | $111.3M | 0.57% | +58,323+2.9% | Added |
| Rathbone Brothers plc | 2,001,858 | $108.3M | 1.01% | +556,884+38.5% | Added |
| Credit Suisse AG | 1,989,637 | $107.6M | 0.11% | −69,854−3.4% | Reduced |
| 1832 Asset Management L.P. | 1,960,933 | $106.1M | 0.21% | −601,960−23.5% | Reduced |
| Marshall Wace, LLP | 1,881,267 | $101.8M | 0.22% | −2,351,499−55.6% | Reduced |
| Qube Research & Technologies Ltd | 1,866,506 | $101.0M | 0.39% | +1,800,833+2,742.1% | Added |
| Principal Financial Group Inc | 1,830,742 | $99.0M | 0.07% | −44,076−2.4% | Reduced |
| Stifel Financial Corp | 1,787,115 | $96.7M | 0.13% | −6,304−0.4% | Reduced |
| Bridgewater Associates, LP | 1,738,644 | $94.0M | 0.58% | −203,590−10.5% | Reduced |
| STRS Ohio | 1,717,333 | $92.9M | 0.39% | +470,709+37.8% | Added |
| British Columbia Investment Management Corp | 1,716,792 | $92.9M | 0.87% | +1,588,697+1,240.2% | Added |
| BNP Paribas Arbitrage, SA | 1,669,868 | $90.3M | 0.18% | +974,584+140.2% | Added |
| RE Advisers Corp | 1,615,426 | $87.4M | 2.32% | +7,900+0.5% | Added |
| Envestnet Asset Management Inc | 1,605,942 | $86.9M | 0.04% | +751,073+87.9% | Added |
| State Board of Administration of Florida Retirement System | 1,596,774 | $86.4M | 0.19% | −23,746−1.5% | Reduced |
| Swedbank AB | 1,543,948 | $83.5M | 0.15% | +106,651+7.4% | Added |