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, Q4 2021
Institutional positions in Boston Scientific Corp as of Dec 31, 2021. 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
- 892
- +25 vs. Q3 2021
- Shares held
- 1.29B
- −6.58M (−0.5%) vs. Q3 2021
- Total value
- $54.8B
- −$1.43B (−2.5%) vs. Q3 2021
- New holders
- 122
- 290 more added
- Sold out
- 97
- 322 more reduced
17 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Boston Scientific Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 125,391,513 | $5.33B | 0.14% | +2,991,252+2.4% | Added |
| Vanguard Group Inc | 111,621,630 | $4.74B | 0.11% | +408,827+0.4% | Added |
| FMR LLC | 98,905,912 | $4.20B | 0.31% | −8,692,666−8.1% | Reduced |
| Massachusetts Financial Services Co | 85,534,475 | $3.63B | 0.99% | +1,738,853+2.1% | Added |
| Wellington Management Group LLP | 74,516,242 | $3.17B | 0.51% | −9,314,428−11.1% | Reduced |
| State Street Corp | 64,296,754 | $2.73B | 0.13% | +1,746,588+2.8% | Added |
| JPMorgan Chase & Co | 46,815,051 | $1.99B | 0.25% | +9,427,386+25.2% | Added |
| Janus Henderson Group PLC | 41,240,382 | $1.75B | 0.73% | −8,681,123−17.4% | Reduced |
| Primecap Management Co | 38,118,619 | $1.62B | 1.12% | −1,488,690−3.8% | Reduced |
| Bollard Group LLC | 26,963,698 | $1.15B | 36.67% | −193,215−0.7% | Reduced |
| Geode Capital Management, LLC | 22,354,168 | $946.8M | 0.11% | +375,333+1.7% | Added |
| Artisan Partners Limited Partnership | 20,798,701 | $883.5M | 1.06% | −196,003−0.9% | Reduced |
| Viking Global Investors LPSuperinvestorViking Global Investors | 18,961,501 | $805.5M | 2.32% | +12,095,096+176.1% | Added |
| Goldman Sachs Group Inc | 18,956,111 | $805.3M | 0.20% | +2,669,063+16.4% | Added |
| Farallon Capital Management, L.L.C. | 16,814,581 | $714.3M | 4.03% | +2,812,000+20.1% | Added |
| Parnassus Investments | 15,540,531 | $660.2M | 1.27% | −136,426−0.9% | Reduced |
| Vontobel Asset Management Inc | 13,764,289 | $612.6M | 3.60% | +1,988,691+16.9% | Added |
| Bank of New York Mellon Corp | 14,094,236 | $598.7M | 0.11% | −680,639−4.6% | Reduced |
| Northern Trust Corp | 13,821,852 | $587.2M | 0.10% | −106,995−0.8% | Reduced |
| Norges Bank | 13,255,827 | $563.1M | 0.12% | −482,519−3.5% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 9,880,415 | $424.7M | 0.61% | −2,714,811−21.6% | Reduced |
| Bank of America Corp | 9,984,537 | $424.1M | 0.05% | −931,256−8.5% | Reduced |
| Lazard Asset Management LLC | 9,899,149 | $420.5M | 0.45% | +176,763+1.8% | Added |
| Legal & General Group Plc | 9,875,872 | $419.5M | 0.13% | −398,544−3.9% | Reduced |
| Standard Life Aberdeen plc | 9,048,021 | $384.4M | 0.84% | +137,304+1.5% | Added |
| Two Sigma Advisers, LP | 8,381,260 | $356.0M | 0.89% | +299,700+3.7% | Added |
| Amundi | 7,577,316 | $337.7M | 0.21% | −206,963−2.7% | Reduced |
| Newport Trust Co | 7,767,150 | $329.9M | 0.89% | +108,497+1.4% | Added |
| Charles Schwab Investment Management Inc | 7,554,258 | $320.9M | 0.09% | +194,378+2.6% | Added |
| Canada Pension Plan Investment Board | 7,490,936 | $318.2M | 0.34% | +219,035+3.0% | Added |
| Invesco Ltd. | 7,408,165 | $314.7M | 0.08% | +232,665+3.2% | Added |
| Nuveen Asset Management, LLC | 7,369,502 | $313.1M | 0.09% | −1,107,831−13.1% | Reduced |
| FIL Ltd | 7,000,469 | $297.4M | 0.31% | +794,032+12.8% | Added |
| Citadel Advisors LLC | 6,519,148 | $276.9M | 0.30% | +1,785,342+37.7% | Added |
| Marshall Wace, LLP | 6,357,680 | $270.1M | 0.54% | +5,411,822+572.2% | Added |
| Price T Rowe Associates Inc | 5,815,950 | $247.1M | 0.02% | −19,329−0.3% | Reduced |
| UBS Asset Management Americas Inc | 5,693,960 | $241.9M | 0.09% | −664,364−10.4% | Reduced |
| OrbiMed Advisors LLC | 5,552,300 | $235.9M | 3.06% | −281,300−4.8% | Reduced |
| Swiss National Bank | 5,411,980 | $229.9M | 0.14% | −211,100−3.8% | Reduced |
| UBS Group AG | 5,310,627 | $225.6M | 0.09% | +548,414+11.5% | Added |
| Morgan Stanley | 4,867,783 | $206.8M | 0.03% | +92,629+1.9% | Added |
| Jarislowsky, Fraser Ltd | 4,433,274 | $188.3M | 0.88% | +8,742+0.2% | Added |
| Pictet Asset Management SA | 4,336,696 | $184.2M | 0.18% | +205,258+5.0% | Added |
| Prudential Financial Inc | 4,197,926 | $178.4M | 0.22% | −175,398−4.0% | Reduced |
| SEI Investments Co | 4,181,351 | $177.6M | 0.33% | −18,091−0.4% | Reduced |
| Neuberger Berman Group LLC | 4,150,033 | $175.7M | 0.14% | −242,190−5.5% | Reduced |
| Two Sigma Investments, LP | 4,102,566 | $174.3M | 0.43% | −550,951−11.8% | Reduced |
| Wells Fargo & Company | 3,915,739 | $166.3M | 0.04% | −3,944,533−50.2% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 3,901,733 | $165.7M | 0.10% | −166,700−4.1% | Reduced |
| DSM Capital Partners LLC | 3,854,648 | $163.7M | 1.72% | −271,157−6.6% | Reduced |
| Parametric Portfolio Associates LLC | 3,838,580 | $163.1M | 0.08% | −194,403−4.8% | Reduced |
| Eaton Vance Management | 3,767,668 | $160.1M | 0.20% | −191,949−4.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 3,593,008 | $152.6M | 0.17% | +3,593,008 | New |
| Omers Administration Corp | 3,487,160 | $148.1M | 1.92% | +824,549+31.0% | Added |
| Novo Holdings A/S | 3,463,577 | $147.1M | 6.97% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 3,374,142 | $143.3M | 0.08% | +94,661+2.9% | Added |
| Holocene Advisors, LP | 3,281,047 | $139.4M | 0.74% | +560,862+20.6% | Added |
| Arrowstreet Capital, Limited Partnership | 3,272,965 | $139.0M | 0.17% | +2,391,242+271.2% | Added |
| Deutsche Bank AG | 3,255,092 | $138.3M | 0.06% | −2,396,476−42.4% | Reduced |
| Dimensional Fund Advisors LP | 3,030,230 | $128.7M | 0.04% | +65,030+2.2% | Added |
| New York State Common Retirement Fund | 3,020,276 | $128.3M | 0.13% | −33,475−1.1% | Reduced |
| California Public Employees Retirement System | 3,007,637 | $127.8M | 0.09% | −146,229−4.6% | Reduced |
| Bellevue Group AG | 2,964,031 | $125.9M | 1.30% | −3,096−0.1% | Reduced |
| KBC Group NV | 2,929,066 | $124.4M | 0.41% | +547,827+23.0% | Added |
| Caisse de Depot Et Placement du Quebec | 2,855,000 | $121.3M | 0.26% | −444,800−13.5% | Reduced |
| Barclays PLC | 2,651,449 | $112.6M | 0.07% | −169,696−6.0% | Reduced |
| California State Teachers Retirement System | 2,565,362 | $109.0M | 0.13% | +99,446+4.0% | Added |
| TCW Group Inc | 2,555,181 | $108.5M | 0.90% | −51,661−2.0% | Reduced |
| Rhumbline Advisers | 2,488,291 | $105.7M | 0.13% | +17,546+0.7% | Added |
| Boston Partners | 2,435,348 | $103.5M | 0.12% | −11,160−0.5% | Reduced |
| State of Wisconsin Investment Board | 2,399,516 | $101.9M | 0.20% | +97,315+4.2% | Added |
| Raymond James & Associates | 2,181,638 | $92.7M | 0.07% | −224,583−9.3% | Reduced |
| Polar Capital Holdings Plc | 2,127,059 | $90.4M | 0.47% | +161,572+8.2% | Added |
| Credit Suisse AG | 2,101,599 | $89.3M | 0.07% | +159,323+8.2% | Added |
| Locust Wood Capital Advisers, LLC | 2,074,647 | $88.1M | 4.96% | +512,706+32.8% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,066,044 | $87.8M | 0.29% | +475,392+29.9% | Added |
| Assenagon Asset Management S.A. | 2,020,812 | $85.8M | 0.32% | −2,214,905−52.3% | Reduced |
| Ameriprise Financial Inc | 2,018,690 | $85.6M | 0.02% | +189,647+10.4% | Added |
| National Pension Service | 2,000,221 | $85.0M | 0.15% | −24,696−1.2% | Reduced |
| Citigroup Inc | 1,995,996 | $84.8M | 0.08% | −5,029,701−71.6% | Reduced |
| Millennium Management LLC | 1,956,217 | $83.1M | 0.09% | −1,395,931−41.6% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 1,948,400 | $82.8M | 0.26% | −7,600−0.4% | Reduced |
| Ensign Peak Advisors, Inc | 1,922,707 | $81.7M | 0.16% | +84,414+4.6% | Added |
| Point72 Asset Management, L.P. | 1,902,978 | $80.8M | 0.36% | +817,400+75.3% | Added |
| Public Employees Retirement Association of Colorado | 1,875,274 | $79.7M | 0.33% | −43,759−2.3% | Reduced |
| Bank of Montreal | 1,807,242 | $77.7M | 0.04% | −112,363−5.9% | Reduced |
| Bridgewater Associates, LP | 1,827,528 | $77.6M | 0.45% | +287,729+18.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,765,278 | $75.6M | 0.16% | −584,046−24.9% | Reduced |
| Natixis | 1,759,436 | $74.7M | 0.26% | +1,000,868+131.9% | Added |
| Royal Bank of Canada | 1,744,154 | $74.1M | 0.02% | −659,363−27.4% | Reduced |
| AXA S.A. | 1,742,217 | $74.0M | 0.19% | −15,649−0.9% | Reduced |
| Ci Investments Inc. | 1,735,205 | $73.7M | 0.25% | −21,668−1.2% | Reduced |
| Alliancebernstein L.P. | 1,707,140 | $72.5M | 0.03% | −177,432−9.4% | Reduced |
| State Board of Administration of Florida Retirement System | 1,676,331 | $71.2M | 0.13% | −6,454−0.4% | Reduced |
| Principal Financial Group Inc | 1,674,767 | $71.1M | 0.04% | −34,495−2.0% | Reduced |
| Voya Investment Management LLC | 1,647,245 | $70.0M | 0.13% | +1,159,571+237.8% | Added |
| Manufacturers Life Insurance Company, The | 1,635,798 | $69.5M | 0.04% | +273,082+20.0% | Added |
| Korea Investment CORP | 1,614,352 | $68.6M | 0.18% | −205,155−11.3% | Reduced |
| RE Advisers Corp | 1,579,126 | $67.1M | 1.54% | +291,900+22.7% | Added |
| Anchor Capital Advisors LLC | 1,577,751 | $67.0M | 1.33% | −3,820−0.2% | Reduced |