Who owns MKS Instruments?
- Ticker: MKSI
- CUSIP Number: 55306N104
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Analyze quarterly positions in MKS Instruments with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of MKS Instruments stock
Who bought or sold MKS Instruments this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Vanguard Group | 7.5M | $1.2B | -3% | Dec 2025 |
|
| BlackRock | 6.1M | $981M | 0% | Dec 2025 |
|
| Invesco | 3.9M | $616M | 62% | Dec 2025 |
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| FMR | 3.4M | $426M | -10% | Sep 2025 |
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| Capital Research and Management Company - Division 3 | 3.2M | $518M | 0% | Dec 2025 |
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| Wellington Management Company | 3.0M | $373M | 0% | Sep 2025 |
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| Victory Capital Management | 2.6M | $410M | -28% | Dec 2025 |
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| State Street Corporation | 2.0M | $322M | -1% | Dec 2025 |
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| Neuberger Berman Group | 1.5M | $234M | -11% | Dec 2025 |
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| Geode Capital Management | 1.3M | $200M | 0% | Dec 2025 |
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| UBS Group | 1.2M | $197M | -21% | Dec 2025 |
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| Dimensional Fund Advisors | 1.1M | $179M | -12% | Dec 2025 |
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| Franklin Resources | 1.0M | $167M | -26% | Dec 2025 |
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| Cooke & Bieler | 967k | $155M | -27% | Dec 2025 |
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| Jane Street | 935k | $150M | 37% | Dec 2025 |
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| Norges Bank Investment Management | 923k | $148M | 100% | Dec 2025 |
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| Madison Asset Management | 922k | $147M | -6% | Dec 2025 |
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| Charles Schwab Investment Management | 871k | $139M | 3% | Dec 2025 |
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| Balyasny Asset Management | 850k | $105M | 16% | Sep 2025 |
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| Westfield Capital Management Company | 840k | $134M | 160% | Dec 2025 |
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| Bank of New York Mellon | 789k | $126M | 21% | Dec 2025 |
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| Principal Financial Group | 766k | $122M | -6% | Dec 2025 |
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| Royal Bank of Canada | 680k | $84M | -12% | Sep 2025 |
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| Jpmorgan Chase & Co | 665k | $82M | 100% | Sep 2025 |
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| Point72 Asset Management | 626k | $100M | -38% | Dec 2025 |
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| Royce & Associates | 617k | $99M | -25% | Dec 2025 |
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| Manufacturers Life Insurance Company | 606k | $97M | -26% | Dec 2025 |
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| Nordea Investment Management Ab | 600k | $97M | -62% | Dec 2025 |
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| Northern Trust | 566k | $90M | -4% | Dec 2025 |
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| Frontier Capital Management | 551k | $88M | -49% | Dec 2025 |
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| Channing Capital Management | 531k | $85M | -29% | Dec 2025 |
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| Natixis Asset Management Advisors | 522k | $84M | 9% | Dec 2025 |
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| Summit Partners Public Asset Management | 511k | $82M | -39% | Dec 2025 |
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| Nomura Holdings | 498k | $80M | 17% | Dec 2025 |
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| Millennium Management | 446k | $55M | 9166% | Sep 2025 |
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| Blue Grotto Capital | 416k | $66M | 96% | Dec 2025 |
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| American Century Companies | 398k | $64M | 18521% | Dec 2025 |
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| Wells Fargo & Company | 391k | $63M | 9% | Dec 2025 |
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| Nuveen | 341k | $55M | 21% | Dec 2025 |
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| Barclays | 340k | $54M | -7% | Dec 2025 |
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| Delta Global Management | 327k | $52M | 100% | Dec 2025 |
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| Shapiro Capital Management | 309k | $38M | -21% | Sep 2025 |
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| Value Holdings Management | 298k | $48M | 0% | Dec 2025 |
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| Harvey Partners | 289k | $36M | 7% | Sep 2025 |
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| Susquehanna International | 276k | $44M | 61% | Dec 2025 |
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| Polaris Capital Management | 265k | $42M | -34% | Dec 2025 |
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| Systematic Financial Management | 265k | $42M | 0% | Dec 2025 |
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| Raymond James Financial | 249k | $40M | 41% | Dec 2025 |
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| Wolverine Trading | 246k | $30M | 24% | Sep 2025 |
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| Defiance ETFs | 238k | $39M | 100% | Dec 2025 |
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| Penserra Capital Management | 238k | $38M | -20% | Dec 2025 |
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| Quantinno Capital Management | 231k | $37M | 45% | Dec 2025 |
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| Cramer Rosenthal McGlynn | 231k | $37M | 100% | Dec 2025 |
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| Citadel Advisors | 226k | $28M | 3% | Sep 2025 |
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| SummitTX Capital | 206k | $33M | 5% | Dec 2025 |
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| Ubs Global Asset Management Americas | 200k | $32M | -3% | Dec 2025 |
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| Gotham Asset Management | 199k | $25M | 6% | Sep 2025 |
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| Ceredex Value Advisors | 187k | $30M | -7% | Dec 2025 |
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| Loomis, Sayles and | 184k | $29M | -13% | Dec 2025 |
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| Goldman Sachs Group | 180k | $29M | -17% | Dec 2025 |
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| Rhumbline Advisers | 176k | $28M | -4% | Dec 2025 |
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| Mizuho Markets Cayman | 175k | $28M | 100% | Dec 2025 |
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| Glenview Captal Management | 172k | $21M | -26% | Sep 2025 |
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| Silvercrest Asset Management Group | 171k | $21M | -49% | Sep 2025 |
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| AQR Capital Management | 170k | $21M | -8% | Sep 2025 |
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| Bnp Paribas Arbitrage, Snc | 161k | $26M | 134% | Dec 2025 |
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| Handelsbanken Fonder AB | 158k | $25M | 45% | Dec 2025 |
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| Bessemer | 158k | $25M | -25% | Dec 2025 |
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| Retirement Systems of Alabama | 157k | $25M | 0% | Dec 2025 |
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| Ameriprise Financial | 154k | $25M | -23% | Dec 2025 |
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| New York State Common Retirement Fund | 151k | $24M | -32% | Dec 2025 |
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| Kennedy Capital Management | 144k | $23M | -16% | Dec 2025 |
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| Polar Capital Holdings | 144k | $23M | -1% | Dec 2025 |
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| Amundi | 140k | $22M | 37% | Dec 2025 |
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| Deutsche Bank Aktiengesellschaft | 134k | $21M | 0% | Dec 2025 |
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| CI Private Wealth | 133k | $22M | 2170% | Dec 2025 |
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| Swiss National Bank | 133k | $21M | 2% | Dec 2025 |
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| Needham Investment Management | 131k | $16M | 2% | Sep 2025 |
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| Jain Global | 127k | $20M | -5% | Dec 2025 |
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| Sei Investments | 126k | $20M | 12% | Dec 2025 |
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| Peak6 | 123k | $20M | 50% | Dec 2025 |
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| CalPERS | 114k | $18M | 0% | Dec 2025 |
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| Weiss Asset Management LP[1 | 111k | $14M | 100% | Sep 2025 |
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| Concentric Capital Strategies | 103k | $16M | 37% | Dec 2025 |
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| Legal & General Group | 100k | $16M | -4% | Dec 2025 |
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| Federated Investors | 99k | $16M | -1% | Dec 2025 |
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| Envestnet Asset Management | 93k | $15M | -8% | Dec 2025 |
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| Assenagon Asset Management | 93k | $15M | 100% | Dec 2025 |
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| Thrivent Financial for Lutherans | 88k | $14M | -17% | Dec 2025 |
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| Nfj Investment Group | 86k | $14M | -16% | Dec 2025 |
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| Alliancebernstein | 85k | $11M | -1% | Sep 2025 |
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| Caption Management | 81k | $13M | 0% | Dec 2025 |
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| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 81k | $13M | 10% | Dec 2025 |
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| Divisar Capital Management | 78k | $12M | 25% | Dec 2025 |
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| Phocas Financial | 73k | $12M | 0% | Dec 2025 |
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| Bank of Nova Scotia | 72k | $12M | 100% | Dec 2025 |
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| Agf Management | 70k | $11M | 100% | Dec 2025 |
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| New York State Teachers Retirement System | 65k | $10M | 0% | Dec 2025 |
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| California State Teachers Retirement System | 64k | $10M | 3% | Dec 2025 |
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| OVERSEA-CHINESE BANKING Corp | 63k | $10M | 168% | Dec 2025 |
|
| Ohio Pers | 62k | $7.7M | -12% | Sep 2025 |
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| Park West Asset Management | 60k | $7.4M | 100% | Sep 2025 |
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| Edgestream Partners | 59k | $9.4M | 231% | Dec 2025 |
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| Hood River Capital Management | 59k | $9.4M | 100% | Dec 2025 |
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| Stifel Financial | 59k | $9.4M | 1% | Dec 2025 |
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| Mizuho Markets Americas | 56k | $9.0M | -82% | Dec 2025 |
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| Pinnbrook Capital Management | 55k | $8.8M | 100% | Dec 2025 |
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| Arrowstreet Capital, Limited Partnership | 55k | $8.8M | 41% | Dec 2025 |
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| Wellington Shields Capital Management | 54k | $8.7M | -1% | Dec 2025 |
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| Florida State Board of Administration | 54k | $8.6M | 1% | Dec 2025 |
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| First Trust Advisors | 53k | $8.5M | -54% | Dec 2025 |
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| SAM Sustainable Asset Management | 53k | $8.4M | 100% | Dec 2025 |
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| Harber Asset Management | 53k | $8.4M | -23% | Dec 2025 |
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| Leith Wheeler Investment Counsel | 49k | $7.7M | -28% | Dec 2025 |
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| GHP Investment Advisors | 48k | $7.6M | 3% | Dec 2025 |
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| Gabelli Funds | 47k | $7.5M | 2% | Dec 2025 |
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| State of Wisconsin Investment Board | 46k | $7.3M | 10% | Dec 2025 |
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| Mutual Of America Capital Management | 45k | $7.3M | -4% | Dec 2025 |
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| Creative Planning | 43k | $6.8M | -1% | Dec 2025 |
|
| Brian McDonald | 40k | $6.4M | -79% | Dec 2025 |
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| Great-West Life Assurance Company | 38k | $6.1M | -31% | Dec 2025 |
|
| Teachers Retirement System Of The State Of Kentucky | 38k | $6.1M | -3% | Dec 2025 |
|
| CNH Partners | 37k | $4.6M | 11% | Sep 2025 |
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| Shellback Capital | 36k | $5.8M | 100% | Dec 2025 |
|
| Brevan Howard Capital Management | 36k | $4.5M | 1550% | Sep 2025 |
|
| Globeflex Capital | 36k | $5.8M | 11% | Dec 2025 |
|
| Candelo Capital Management | 35k | $5.6M | 100% | Dec 2025 |
|
| Toroso Investments | 35k | $5.6M | 44% | Dec 2025 |
|
| Russell Investments | 35k | $5.6M | -1% | Dec 2025 |
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| MetLife Investment Advisors | 33k | $5.2M | -5% | Dec 2025 |
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| Cinctive Capital Management | 32k | $5.1M | 100% | Dec 2025 |
|
| Capstone Investment Advisors | 32k | $5.0M | 0% | Dec 2025 |
|
| LSV Asset Management | 32k | $5.0M | 100% | Dec 2025 |
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| AXA Investment Managers | 31k | $3.8M | 100% | Sep 2025 |
|
| Amalgamated Bank | 31k | $4.9M | -1% | Dec 2025 |
|
| State of Tennessee, Treasury Department | 29k | $6.9M | -13% | Dec 2025 |
|
| Henderson Group | 29k | $3.6M | 100% | Sep 2025 |
|
| RMB Capital Management | 29k | $3.5M | 16% | Sep 2025 |
|
| Aequim Alternative Investments | 28k | $4.5M | 100% | Dec 2025 |
|
| Treasurer of the State of North Carolina | 28k | $4.5M | -7% | Dec 2025 |
|
| Police & Firemen's Retirement System of New Jersey | 28k | $4.5M | -5% | Dec 2025 |
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| Cetera Investment Advisers | 27k | $4.3M | 2% | Dec 2025 |
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| Eudaimonia Asset Management | 27k | $4.3M | 100% | Dec 2025 |
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| Squarepoint Ops | 27k | $4.3M | 100% | Dec 2025 |
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| Bnp Paribas Investment Partners | 26k | $4.2M | 3891% | Dec 2025 |
|
| Hantz Financial Services | 24k | $3.9M | -13% | Dec 2025 |
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| Prudential Financial | 24k | $3.8M | -45% | Dec 2025 |
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| Sit Investment Associates | 24k | $3.8M | 0% | Dec 2025 |
|
| DeRoy & Devereaux Private Investment Counsel | 24k | $3.8M | 100% | Dec 2025 |
|
| State of New Jersey Common Pension Fund D | 23k | $3.7M | -1% | Dec 2025 |
|
| WCM Investment Management | 19k | $3.0M | -45% | Dec 2025 |
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| Harbor Capital Advisors | 18k | $2.9M | -23% | Dec 2025 |
|
| Walleye Trading Advisors | 12k | $1.9M | -77% | Dec 2025 |
|
| Hrt Financial | 4.2k | $666k | -98% | Dec 2025 |
|
Who sold out of MKS Instruments?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Capital Research Global Investors | Sep 2025 | 387k | $48M |
| Healthcare Of Ontario Pension Plan Trust Fund | Sep 2025 | 113k | $14M |
| D. E. Shaw & Co | Jun 2025 | 96k | $9.6M |
| Macquarie Group | Sep 2025 | 63k | $7.8M |
| Readystate Asset Management | Sep 2025 | 55k | $6.8M |
| Ossiam | Sep 2025 | 41k | $5.1M |
| Kovitz Investment Group Partners | Sep 2025 | 37k | $4.6M |
| Sora Investors | Sep 2025 | 34k | $4.2M |
| Roubaix Capital | Sep 2025 | 34k | $4.2M |