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 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 | 1,486 | $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 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 |
|---|---|---|---|---|---|
| Ci Investments Inc. | 1,735,205 | $73.7M | 0.25% | −21,668−1.2% | Reduced |
| AXA S.A. | 1,742,217 | $74.0M | 0.19% | −15,649−0.9% | Reduced |
| Royal Bank of Canada | 1,744,154 | $74.1M | 0.02% | −659,363−27.4% | Reduced |
| Natixis | 1,759,436 | $74.7M | 0.26% | +1,000,868+131.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,765,278 | $75.6M | 0.16% | −584,046−24.9% | Reduced |
| Bridgewater Associates, LP | 1,827,528 | $77.6M | 0.45% | +287,729+18.7% | Added |
| Bank of Montreal | 1,807,242 | $77.7M | 0.04% | −112,363−5.9% | Reduced |
| Public Employees Retirement Association of Colorado | 1,875,274 | $79.7M | 0.33% | −43,759−2.3% | Reduced |
| Point72 Asset Management, L.P. | 1,902,978 | $80.8M | 0.36% | +817,400+75.3% | Added |
| Ensign Peak Advisors, Inc | 1,922,707 | $81.7M | 0.16% | +84,414+4.6% | Added |
| Hotchkis & Wiley Capital Management LLC | 1,948,400 | $82.8M | 0.26% | −7,600−0.4% | Reduced |
| Millennium Management LLC | 1,956,217 | $83.1M | 0.09% | −1,395,931−41.6% | Reduced |
| Citigroup Inc | 1,995,996 | $84.8M | 0.08% | −5,029,701−71.6% | Reduced |
| National Pension Service | 2,000,221 | $85.0M | 0.15% | −24,696−1.2% | Reduced |
| Ameriprise Financial Inc | 2,018,690 | $85.6M | 0.02% | +189,647+10.4% | Added |
| Assenagon Asset Management S.A. | 2,020,812 | $85.8M | 0.32% | −2,214,905−52.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,066,044 | $87.8M | 0.29% | +475,392+29.9% | Added |
| Locust Wood Capital Advisers, LLC | 2,074,647 | $88.1M | 4.96% | +512,706+32.8% | Added |
| Credit Suisse AG | 2,101,599 | $89.3M | 0.07% | +159,323+8.2% | Added |
| Polar Capital Holdings Plc | 2,127,059 | $90.4M | 0.47% | +161,572+8.2% | Added |
| Raymond James & Associates | 2,181,638 | $92.7M | 0.07% | −224,583−9.3% | Reduced |
| State of Wisconsin Investment Board | 2,399,516 | $101.9M | 0.20% | +97,315+4.2% | Added |
| Boston Partners | 2,435,348 | $103.5M | 0.12% | −11,160−0.5% | Reduced |
| Rhumbline Advisers | 2,488,291 | $105.7M | 0.13% | +17,546+0.7% | Added |
| TCW Group Inc | 2,555,181 | $108.5M | 0.90% | −51,661−2.0% | Reduced |
| California State Teachers Retirement System | 2,565,362 | $109.0M | 0.13% | +99,446+4.0% | Added |
| Barclays PLC | 2,651,449 | $112.6M | 0.07% | −169,696−6.0% | Reduced |
| Caisse de Depot Et Placement du Quebec | 2,855,000 | $121.3M | 0.26% | −444,800−13.5% | Reduced |
| KBC Group NV | 2,929,066 | $124.4M | 0.41% | +547,827+23.0% | Added |
| Bellevue Group AG | 2,964,031 | $125.9M | 1.30% | −3,096−0.1% | Reduced |
| California Public Employees Retirement System | 3,007,637 | $127.8M | 0.09% | −146,229−4.6% | Reduced |
| New York State Common Retirement Fund | 3,020,276 | $128.3M | 0.13% | −33,475−1.1% | Reduced |
| Dimensional Fund Advisors LP | 3,030,230 | $128.7M | 0.04% | +65,030+2.2% | Added |
| Deutsche Bank AG | 3,255,092 | $138.3M | 0.06% | −2,396,476−42.4% | Reduced |
| Arrowstreet Capital, Limited Partnership | 3,272,965 | $139.0M | 0.17% | +2,391,242+271.2% | Added |
| Holocene Advisors, LP | 3,281,047 | $139.4M | 0.74% | +560,862+20.6% | Added |
| Fisher Asset Management, LLC | 3,374,142 | $143.3M | 0.08% | +94,661+2.9% | Added |
| Novo Holdings A/S | 3,463,577 | $147.1M | 6.97% | 00.0% | Unchanged |
| Omers Administration Corp | 3,487,160 | $148.1M | 1.92% | +824,549+31.0% | Added |
| Allspring Global Investments Holdings, LLC | 3,593,008 | $152.6M | 0.17% | +3,593,008 | New |
| Eaton Vance Management | 3,767,668 | $160.1M | 0.20% | −191,949−4.8% | Reduced |
| Parametric Portfolio Associates LLC | 3,838,580 | $163.1M | 0.08% | −194,403−4.8% | Reduced |
| DSM Capital Partners LLC | 3,854,648 | $163.7M | 1.72% | −271,157−6.6% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 3,901,733 | $165.7M | 0.10% | −166,700−4.1% | Reduced |
| Wells Fargo & Company | 3,915,739 | $166.3M | 0.04% | −3,944,533−50.2% | Reduced |
| Two Sigma Investments, LP | 4,102,566 | $174.3M | 0.43% | −550,951−11.8% | Reduced |
| Neuberger Berman Group LLC | 4,150,033 | $175.7M | 0.14% | −242,190−5.5% | Reduced |
| SEI Investments Co | 4,181,351 | $177.6M | 0.33% | −18,091−0.4% | Reduced |
| Prudential Financial Inc | 4,197,926 | $178.4M | 0.22% | −175,398−4.0% | Reduced |
| Pictet Asset Management SA | 4,336,696 | $184.2M | 0.18% | +205,258+5.0% | Added |
| Jarislowsky, Fraser Ltd | 4,433,274 | $188.3M | 0.88% | +8,742+0.2% | Added |
| Morgan Stanley | 4,867,783 | $206.8M | 0.03% | +92,629+1.9% | Added |
| UBS Group AG | 5,310,627 | $225.6M | 0.09% | +548,414+11.5% | Added |
| Swiss National Bank | 5,411,980 | $229.9M | 0.14% | −211,100−3.8% | Reduced |
| OrbiMed Advisors LLC | 5,552,300 | $235.9M | 3.06% | −281,300−4.8% | Reduced |
| UBS Asset Management Americas Inc | 5,693,960 | $241.9M | 0.09% | −664,364−10.4% | Reduced |
| Price T Rowe Associates Inc | 5,815,950 | $247.1M | 0.02% | −19,329−0.3% | Reduced |
| Marshall Wace, LLP | 6,357,680 | $270.1M | 0.54% | +5,411,822+572.2% | Added |
| Citadel Advisors LLC | 6,519,148 | $276.9M | 0.30% | +1,785,342+37.7% | Added |
| FIL Ltd | 7,000,469 | $297.4M | 0.31% | +794,032+12.8% | Added |
| Nuveen Asset Management, LLC | 7,369,502 | $313.1M | 0.09% | −1,107,831−13.1% | Reduced |
| Invesco Ltd. | 7,408,165 | $314.7M | 0.08% | +232,665+3.2% | Added |
| Canada Pension Plan Investment Board | 7,490,936 | $318.2M | 0.34% | +219,035+3.0% | Added |
| Charles Schwab Investment Management Inc | 7,554,258 | $320.9M | 0.09% | +194,378+2.6% | Added |
| Newport Trust Co | 7,767,150 | $329.9M | 0.89% | +108,497+1.4% | Added |
| Amundi | 7,577,316 | $337.7M | 0.21% | −206,963−2.7% | Reduced |
| Two Sigma Advisers, LP | 8,381,260 | $356.0M | 0.89% | +299,700+3.7% | Added |
| Standard Life Aberdeen plc | 9,048,021 | $384.4M | 0.84% | +137,304+1.5% | Added |
| Legal & General Group Plc | 9,875,872 | $419.5M | 0.13% | −398,544−3.9% | Reduced |
| Lazard Asset Management LLC | 9,899,149 | $420.5M | 0.45% | +176,763+1.8% | Added |
| Bank of America Corp | 9,984,537 | $424.1M | 0.05% | −931,256−8.5% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 9,880,415 | $424.7M | 0.61% | −2,714,811−21.6% | Reduced |
| Norges Bank | 13,255,827 | $563.1M | 0.12% | −482,519−3.5% | Reduced |
| Northern Trust Corp | 13,821,852 | $587.2M | 0.10% | −106,995−0.8% | Reduced |
| Bank of New York Mellon Corp | 14,094,236 | $598.7M | 0.11% | −680,639−4.6% | Reduced |
| Vontobel Asset Management Inc | 13,764,289 | $612.6M | 3.60% | +1,988,691+16.9% | Added |
| Parnassus Investments | 15,540,531 | $660.2M | 1.27% | −136,426−0.9% | Reduced |
| Farallon Capital Management, L.L.C. | 16,814,581 | $714.3M | 4.03% | +2,812,000+20.1% | Added |
| Goldman Sachs Group Inc | 18,956,111 | $805.3M | 0.20% | +2,669,063+16.4% | Added |
| Viking Global Investors LPSuperinvestorViking Global Investors | 18,961,501 | $805.5M | 2.32% | +12,095,096+176.1% | Added |
| Artisan Partners Limited Partnership | 20,798,701 | $883.5M | 1.06% | −196,003−0.9% | Reduced |
| Geode Capital Management, LLC | 22,354,168 | $946.8M | 0.11% | +375,333+1.7% | Added |
| Bollard Group LLC | 26,963,698 | $1.15B | 36.67% | −193,215−0.7% | Reduced |
| Primecap Management Co | 38,118,619 | $1.62B | 1.12% | −1,488,690−3.8% | Reduced |
| Janus Henderson Group PLC | 41,240,382 | $1.75B | 0.73% | −8,681,123−17.4% | Reduced |
| JPMorgan Chase & Co | 46,815,051 | $1.99B | 0.25% | +9,427,386+25.2% | Added |
| State Street Corp | 64,296,754 | $2.73B | 0.13% | +1,746,588+2.8% | Added |
| Wellington Management Group LLP | 74,516,242 | $3.17B | 0.51% | −9,314,428−11.1% | Reduced |
| Massachusetts Financial Services Co | 85,534,475 | $3.63B | 0.99% | +1,738,853+2.1% | Added |
| FMR LLC | 98,905,912 | $4.20B | 0.31% | −8,692,666−8.1% | Reduced |
| Vanguard Group Inc | 111,621,630 | $4.74B | 0.11% | +408,827+0.4% | Added |
| BlackRock Inc. | 125,391,513 | $5.33B | 0.14% | +2,991,252+2.4% | Added |
| Ownership Capital B.V. | 0 | $0 | 0.00% | −3,017,139−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −2,155,328−100.0% | Sold out |
| SeaTown Holdings Pte. Ltd. | 0 | $0 | 0.00% | −1,010,000−100.0% | Sold out |
| M&G Investment Management Ltd | 0 | $0 | 0.00% | −910,636−100.0% | Sold out |
| AMP Capital Investors Ltd | 0 | $0 | 0.00% | −529,695−100.0% | Sold out |
| Iron Triangle Partners LP | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Northstar Asset Management Inc | 0 | $0 | 0.00% | −276,826−100.0% | Sold out |
| Brookfield Asset Management Inc. | 0 | $0 | 0.00% | −182,764−100.0% | Sold out |