MKS Inc
MKSI- Exchange
- Nasdaq
- Industry
- Industrial Instruments For Measurement, Display, and Control
- SEC CIK
- 0001049502
In the last 90 days, MKS Inc insiders filed 0 open-market purchases and 3 sales; 777 institutions reported holding it in 13F filings for Q2 2026, worth $31.3B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q3 2021
Institutional positions in MKS Inc as of Sep 30, 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
- 376
- +2 vs. Q2 2021
- Shares held
- 52.6M
- +1.16M (+2.3%) vs. Q2 2021
- Total value
- $7.93B
- −$1.21B (−13.2%) vs. Q2 2021
- New holders
- 68
- 126 more added
- Sold out
- 66
- 119 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MKSI 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 | 777 | $31.3B |
| Q1 2026 | 621 | $15.8B |
| Q4 2025 | 516 | $11.3B |
| Q3 2025 | 435 | $8.91B |
| Q2 2025 | 396 | $7.42B |
| Q1 2025 | 397 | $5.73B |
| Q4 2024 | 420 | $7.36B |
| Q3 2024 | 410 | $7.37B |
| Q2 2024 | 397 | $9.02B |
| Q1 2024 | 343 | $9.16B |
| Q4 2023 | 325 | $6.88B |
| Q3 2023 | 324 | $5.80B |
| Q2 2023 | 320 | $7.32B |
| Q1 2023 | 325 | $5.94B |
| Q4 2022 | 316 | $5.74B |
| Q3 2022 | 358 | $4.84B |
| Q2 2022 | 375 | $5.46B |
| Q1 2022 | 399 | $8.06B |
| Q4 2021 | 405 | $9.34B |
| Q3 2021 | 376 | $7.93B |
| Q2 2021 | 376 | $9.28B |
| Q1 2021 | 351 | $9.83B |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding MKS Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Central Securities Corp | 80,000 | $12.1M | 1.28% | +80,000 | New |
| Bank of Montreal | 84,532 | $12.8M | 0.01% | +64,319+318.2% | Added |
| Marshall Wace, LLP | 91,359 | $13.8M | 0.07% | +91,359 | New |
| California State Teachers Retirement System | 93,519 | $14.1M | 0.02% | −2,375−2.5% | Reduced |
| Raymond James & Associates | 94,978 | $14.3M | 0.01% | −7,638−7.4% | Reduced |
| American International Group, Inc. | 95,895 | $14.5M | 0.08% | −2,846−2.9% | Reduced |
| UBS Asset Management Americas Inc | 96,542 | $14.6M | 0.01% | +223+0.2% | Added |
| Parametric Portfolio Associates LLC | 101,149 | $15.3M | 0.01% | +2,852+2.9% | Added |
| BNP Paribas Arbitrage, SA | 102,721 | $15.5M | 0.04% | −20,163−16.4% | Reduced |
| Capital Group Private Client Services, Inc. | 105,660 | $15.9M | 0.18% | +105,660 | New |
| First Trust Advisors LP | 105,754 | $16.0M | 0.02% | −60,478−36.4% | Reduced |
| Voloridge Investment Management, LLC | 106,267 | $16.0M | 0.10% | +97,992+1,184.2% | Added |
| Legal & General Group Plc | 119,314 | $18.0M | 0.01% | +4,795+4.2% | Added |
| William Blair Investment Management, LLC | 121,576 | $18.3M | 0.05% | +32,674+36.8% | Added |
| Swiss National Bank | 122,300 | $18.5M | 0.01% | +600+0.5% | Added |
| FIL Ltd | 124,722 | $18.8M | 0.02% | −39,535−24.1% | Reduced |
| California Public Employees Retirement System | 124,806 | $18.8M | 0.01% | +447+0.4% | Added |
| Rafferty Asset Management, LLC | 127,094 | $19.2M | 0.13% | −37,210−22.6% | Reduced |
| Royal Bank of Canada | 131,048 | $19.8M | 0.01% | −42,342−24.4% | Reduced |
| Millennium Management LLC | 136,174 | $20.6M | 0.03% | −157,608−53.6% | Reduced |
| Morgan Stanley | 136,323 | $20.6M | 0.00% | +44,672+48.7% | Added |
| D. E. Shaw & Co., Inc. | 138,616 | $20.9M | 0.03% | +109,511+376.3% | Added |
| AQR Capital Management LLC | 139,775 | $21.1M | 0.04% | +4,025+3.0% | Added |
| Rhumbline Advisers | 146,569 | $22.1M | 0.03% | −1,635−1.1% | Reduced |
| Polar Capital Holdings Plc | 153,450 | $23.2M | 0.13% | +153,450 | New |
| Needham Investment Management LLC | 155,000 | $23.4M | 3.12% | +44,500+40.3% | Added |
| Citigroup Inc | 163,890 | $24.7M | 0.02% | +31,882+24.2% | Added |
| Renaissance Technologies LLC | 168,952 | $25.5M | 0.03% | +168,952 | New |
| Brookfield Asset Management Inc. | 169,265 | $25.5M | 0.10% | +169,265 | New |
| Two Sigma Investments, LP | 184,015 | $27.8M | 0.07% | +184,015 | New |
| Systematic Financial Management LP | 185,122 | $27.9M | 0.87% | +4,171+2.3% | Added |
| Bank of America Corp | 194,490 | $29.4M | 0.00% | +17,075+9.6% | Added |
| Prudential Financial Inc | 195,621 | $29.5M | 0.04% | −285,741−59.4% | Reduced |
| UBS Group AG | 201,704 | $30.4M | 0.01% | −14,794−6.8% | Reduced |
| Loomis Sayles & Co L P | 234,122 | $35.3M | 0.04% | −60,793−20.6% | Reduced |
| Victory Capital Management Inc | 238,158 | $35.9M | 0.04% | −401−0.2% | Reduced |
| Neumeier Poma Investment Counsel LLC | 257,840 | $38.9M | 2.31% | −4,970−1.9% | Reduced |
| Thrivent Financial for Lutherans | 279,797 | $42.2M | 0.09% | +439+0.2% | Added |
| Silvercrest Asset Management Group LLC | 303,296 | $45.8M | 0.31% | −21,818−6.7% | Reduced |
| Value Holdings Management Co. LLC | 305,714 | $46.1M | 10.41% | 00.0% | Unchanged |
| Deutsche Bank AG | 327,561 | $49.4M | 0.02% | +56,561+20.9% | Added |
| Lazard Asset Management LLC | 348,664 | $52.6M | 0.06% | −19,454−5.3% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 348,979 | $52.7M | 0.53% | +13,235+3.9% | Added |
| Massachusetts Financial Services Co | 352,261 | $53.2M | 0.02% | −523,106−59.8% | Reduced |
| Nuveen Asset Management, LLC | 359,170 | $54.2M | 0.02% | −59,506−14.2% | Reduced |
| Lord, Abbett & Co. LLC | 375,127 | $56.6M | 0.14% | −192,564−33.9% | Reduced |
| Price T Rowe Associates Inc | 430,438 | $65.0M | 0.01% | −39,618−8.4% | Reduced |
| Northern Trust Corp | 445,492 | $67.2M | 0.01% | −17,790−3.8% | Reduced |
| Ameriprise Financial Inc | 454,290 | $68.6M | 0.02% | −5,192−1.1% | Reduced |
| Alliancebernstein L.P. | 468,679 | $70.7M | 0.03% | −974,794−67.5% | Reduced |
| Charles Schwab Investment Management Inc | 497,086 | $75.0M | 0.02% | +17,493+3.6% | Added |
| Cooke & Bieler LP | 532,409 | $80.3M | 0.73% | +279,338+110.4% | Added |
| Fisher Asset Management, LLC | 534,722 | $80.7M | 0.05% | +8,523+1.6% | Added |
| Westfield Capital Management Co LP | 553,972 | $83.6M | 0.50% | +195,969+54.7% | Added |
| TimesSquare Capital Management, LLC | 556,950 | $84.0M | 0.73% | −49,200−8.1% | Reduced |
| Bank of New York Mellon Corp | 572,368 | $86.4M | 0.02% | +5,531+1.0% | Added |
| Norges Bank | 645,965 | $97.5M | 0.02% | +79,583+14.1% | Added |
| Dimensional Fund Advisors LP | 679,807 | $102.6M | 0.03% | +5,620+0.8% | Added |
| Pictet Asset Management SA | 685,428 | $103.4M | 0.11% | +685,428 | New |
| FMR LLC | 691,554 | $104.4M | 0.01% | −48,476−6.6% | Reduced |
| Principal Financial Group Inc | 709,428 | $107.1M | 0.07% | −170,977−19.4% | Reduced |
| Geode Capital Management, LLC | 744,970 | $112.4M | 0.02% | +36,200+5.1% | Added |
| Wells Fargo & Company | 867,638 | $130.9M | 0.03% | +52,481+6.4% | Added |
| Royce & Associates LP | 876,132 | $132.2M | 0.99% | +96,739+12.4% | Added |
| Amundi | 888,532 | $134.1M | 0.09% | +634,371+249.6% | Added |
| Ceredex Value Advisors LLC | 978,216 | $147.6M | 1.67% | +799,515+447.4% | Added |
| Invesco Ltd. | 1,254,631 | $189.3M | 0.05% | −300,633−19.3% | Reduced |
| Neuberger Berman Group LLC | 1,301,257 | $195.3M | 0.17% | −25,157−1.9% | Reduced |
| Goldman Sachs Group Inc | 1,309,938 | $197.7M | 0.05% | +97,381+8.0% | Added |
| State Street Corp | 1,382,528 | $208.6M | 0.01% | −12,165−0.9% | Reduced |
| JPMorgan Chase & Co | 2,182,695 | $329.4M | 0.04% | −28,675−1.3% | Reduced |
| Capital International Investors | 4,524,421 | $682.8M | 0.16% | +913,823+25.3% | Added |
| Wellington Management Group LLP | 4,682,964 | $706.7M | 0.12% | −193,450−4.0% | Reduced |
| BlackRock Inc. | 5,195,623 | $784.1M | 0.02% | −78,313−1.5% | Reduced |
| Vanguard Group Inc | 5,812,592 | $877.2M | 0.02% | +139,782+2.5% | Added |
| Sofos Investments, Inc. | 2 | – | – | 00.0% | Unchanged |
| Eagle Bay Advisors LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Standard Life Aberdeen plc | 0 | $0 | 0.00% | −158,525−100.0% | Sold out |
| Capitolis Advisors LLC | 0 | $0 | 0.00% | −64,885−100.0% | Sold out |
| Tredje AP-fonden | 0 | $0 | 0.00% | −60,000−100.0% | Sold out |
| Meritage Portfolio Management | 0 | $0 | 0.00% | −59,635−100.0% | Sold out |
| Sandler Capital Management | 0 | $0 | 0.00% | −36,710−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −31,500−100.0% | Sold out |
| Osterweis Capital Management Inc | 0 | $0 | 0.00% | −31,475−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −29,128−100.0% | Sold out |
| Employees Retirement System of Texas | 0 | $0 | 0.00% | −24,200−100.0% | Sold out |
| Covenant Asset Management, LLC | 0 | $0 | 0.00% | −21,490−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −16,952−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −16,496−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −15,644−100.0% | Sold out |
| Lombard Odier Asset Management (USA) Corp | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −13,017−100.0% | Sold out |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −12,660−100.0% | Sold out |
| Wright Investors Service Inc | 0 | $0 | 0.00% | −10,794−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −8,019−100.0% | Sold out |
| Dean Investment Associates, LLC | 0 | $0 | 0.00% | −7,761−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −7,690−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −7,146−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −6,701−100.0% | Sold out |
| Clearbridge Investments, LLC | 0 | $0 | 0.00% | −6,581−100.0% | Sold out |