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, Q2 2021
Institutional positions in MKS Inc as of Jun 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
- +26 vs. Q1 2021
- Shares held
- 52.2M
- −557.2K (−1.1%) vs. Q1 2021
- Total value
- $9.28B
- −$497.0M (−5.1%) vs. Q1 2021
- New holders
- 61
- 122 more added
- Sold out
- 35
- 122 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding MKS Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 5,672,810 | $1.01B | 0.03% | +261,959+4.8% | Added |
| BlackRock Inc. | 5,273,936 | $938.5M | 0.03% | −156,256−2.9% | Reduced |
| Wellington Management Group LLP | 4,876,414 | $867.8M | 0.14% | −459,435−8.6% | Reduced |
| Capital International Investors | 3,610,598 | $642.5M | 0.15% | +6,810+0.2% | Added |
| JPMorgan Chase & Co | 2,211,370 | $393.5M | 0.05% | +1,754+0.1% | Added |
| Invesco Ltd. | 1,555,264 | $276.8M | 0.07% | +209,720+15.6% | Added |
| Alliancebernstein L.P. | 1,443,473 | $256.9M | 0.10% | −11,900−0.8% | Reduced |
| State Street Corp | 1,394,693 | $248.2M | 0.01% | +123,917+9.8% | Added |
| Neuberger Berman Group LLC | 1,326,414 | $234.2M | 0.20% | −35,105−2.6% | Reduced |
| Goldman Sachs Group Inc | 1,212,557 | $215.8M | 0.06% | +47,037+4.0% | Added |
| Principal Financial Group Inc | 880,405 | $156.7M | 0.10% | +19,797+2.3% | Added |
| Massachusetts Financial Services Co | 875,367 | $155.8M | 0.05% | −12,569−1.4% | Reduced |
| Wells Fargo & Company | 815,157 | $145.1M | 0.03% | +37,436+4.8% | Added |
| Pictet Asset Management Ltd | 790,268 | $140.6M | 0.15% | −143,105−15.3% | Reduced |
| Royce & Associates LP | 779,393 | $138.7M | 0.95% | −110,673−12.4% | Reduced |
| FMR LLC | 740,030 | $131.7M | 0.01% | −198,441−21.1% | Reduced |
| Geode Capital Management, LLC | 708,770 | $126.1M | 0.02% | +10,378+1.5% | Added |
| Dimensional Fund Advisors LP | 674,187 | $120.0M | 0.04% | +834+0.1% | Added |
| Pendal Group Limited | 647,631 | $115.2M | 1.06% | +11,451+1.8% | Added |
| TimesSquare Capital Management, LLC | 606,150 | $107.9M | 0.88% | +35,600+6.2% | Added |
| Lord, Abbett & Co. LLC | 567,691 | $101.0M | 0.24% | −20,408−3.5% | Reduced |
| Bank of New York Mellon Corp | 566,837 | $100.9M | 0.02% | −39,024−6.4% | Reduced |
| Norges Bank | 566,382 | $100.8M | 0.02% | +4,072+0.7% | Added |
| Fisher Asset Management, LLC | 526,199 | $93.6M | 0.06% | +11,941+2.3% | Added |
| Prudential Financial Inc | 481,362 | $85.7M | 0.12% | −102,296−17.5% | Reduced |
| Charles Schwab Investment Management Inc | 479,593 | $85.3M | 0.03% | +12,010+2.6% | Added |
| Price T Rowe Associates Inc | 470,056 | $83.6M | 0.01% | −79,474−14.5% | Reduced |
| Northern Trust Corp | 463,282 | $82.4M | 0.01% | −9,358−2.0% | Reduced |
| Ameriprise Financial Inc | 459,482 | $81.8M | 0.03% | −12,061−2.6% | Reduced |
| Nuveen Asset Management, LLC | 418,676 | $74.5M | 0.02% | −322,733−43.5% | Reduced |
| Lazard Asset Management LLC | 368,118 | $65.5M | 0.07% | −2,057−0.6% | Reduced |
| Westfield Capital Management Co LP | 358,003 | $63.7M | 0.38% | +33,546+10.3% | Added |
| Vaughan Nelson Investment Management, L.P. | 335,744 | $59.7M | 0.61% | −114,770−25.5% | Reduced |
| Silvercrest Asset Management Group LLC | 325,114 | $57.9M | 0.38% | −4,606−1.4% | Reduced |
| Value Holdings Management Co. LLC | 305,714 | $54.4M | 12.24% | −10,000−3.2% | Reduced |
| Loomis Sayles & Co L P | 294,915 | $52.5M | 0.06% | +11,089+3.9% | Added |
| Millennium Management LLC | 293,782 | $52.3M | 0.07% | −175,906−37.5% | Reduced |
| Thrivent Financial for Lutherans | 279,358 | $49.7M | 0.10% | +10,273+3.8% | Added |
| Deutsche Bank AG | 271,000 | $48.2M | 0.02% | −24,083−8.2% | Reduced |
| Neumeier Poma Investment Counsel LLC | 262,810 | $46.8M | 2.74% | +9,270+3.7% | Added |
| Amundi | 254,161 | $45.2M | 0.03% | +254,161 | New |
| Cooke & Bieler LP | 253,071 | $45.0M | 0.42% | +8,742+3.6% | Added |
| Victory Capital Management Inc | 238,559 | $42.5M | 0.04% | −14,597−5.8% | Reduced |
| UBS Group AG | 216,498 | $38.5M | 0.02% | +12,311+6.0% | Added |
| Systematic Financial Management LP | 180,951 | $32.2M | 0.97% | +20,924+13.1% | Added |
| Ceredex Value Advisors LLC | 178,701 | $31.8M | 0.36% | −3,700−2.0% | Reduced |
| Bank of America Corp | 177,415 | $31.6M | 0.00% | +12,236+7.4% | Added |
| Royal Bank of Canada | 173,390 | $30.9M | 0.01% | −2,527−1.4% | Reduced |
| First Trust Advisors LP | 166,232 | $29.6M | 0.03% | +8,944+5.7% | Added |
| Rafferty Asset Management, LLC | 164,304 | $29.2M | 0.18% | +15,564+10.5% | Added |
| FIL Ltd | 164,257 | $29.2M | 0.03% | +35,542+27.6% | Added |
| Standard Life Aberdeen plc | 158,525 | $28.2M | 0.06% | +37,250+30.7% | Added |
| Rhumbline Advisers | 148,204 | $26.4M | 0.03% | −2,886−1.9% | Reduced |
| AQR Capital Management LLC | 135,750 | $24.2M | 0.04% | −25,174−15.6% | Reduced |
| Citigroup Inc | 132,008 | $23.5M | 0.02% | +6,673+5.3% | Added |
| California Public Employees Retirement System | 124,359 | $22.1M | 0.02% | −5,735−4.4% | Reduced |
| BNP Paribas Arbitrage, SA | 122,884 | $21.9M | 0.04% | +34,471+39.0% | Added |
| Swiss National Bank | 121,700 | $21.7M | 0.01% | −4,300−3.4% | Reduced |
| Legal & General Group Plc | 114,519 | $20.4M | 0.01% | −20,125−14.9% | Reduced |
| Needham Investment Management LLC | 110,500 | $19.7M | 2.88% | +2,500+2.3% | Added |
| Raymond James & Associates | 102,616 | $18.3M | 0.02% | +1,288+1.3% | Added |
| Barclays PLC | 99,124 | $17.6M | 0.01% | +39,897+67.4% | Added |
| American International Group, Inc. | 98,741 | $17.6M | 0.07% | −1,757−1.7% | Reduced |
| Parametric Portfolio Associates LLC | 98,297 | $17.5M | 0.01% | +3,665+3.9% | Added |
| UBS Asset Management Americas Inc | 96,319 | $17.1M | 0.01% | +2,664+2.8% | Added |
| California State Teachers Retirement System | 95,894 | $17.1M | 0.02% | −1,251−1.3% | Reduced |
| Morgan Stanley | 91,651 | $16.3M | 0.00% | −24,633−21.2% | Reduced |
| William Blair Investment Management, LLC | 88,902 | $15.8M | 0.05% | +88,902 | New |
| Retirement Systems of Alabama | 83,618 | $14.9M | 0.05% | +42+0.1% | Added |
| New York State Common Retirement Fund | 81,187 | $14.4M | 0.01% | +8,759+12.1% | Added |
| Fred Alger Management, LLC | 78,421 | $14.0M | 0.03% | +30,866+64.9% | Added |
| State of Wisconsin Investment Board | 73,103 | $13.0M | 0.03% | −13,921−16.0% | Reduced |
| Channing Capital Management, LLC | 70,768 | $12.6M | 0.42% | −72−0.1% | Reduced |
| Rothschild & Co Asset Management US Inc. | 68,727 | $12.2M | 0.15% | −6,571−8.7% | Reduced |
| Frontier Capital Management Co LLC | 66,664 | $11.9M | 0.09% | +1,989+3.1% | Added |
| Cubist Systematic Strategies, LLC | 66,155 | $11.8M | 0.13% | +46,903+243.6% | Added |
| Comerica Bank | 83,641 | $11.7M | 0.07% | +16,009+23.7% | Added |
| Capitolis Advisors LLC | 64,885 | $11.5M | 0.14% | +64,885 | New |
| New York State Teachers Retirement System | 63,533 | $11.3M | 0.02% | −4,600−6.8% | Reduced |
| STRS Ohio | 62,043 | $11.0M | 0.04% | +4,948+8.7% | Added |
| Manufacturers Life Insurance Company, The | 60,621 | $10.8M | 0.01% | −1,342−2.2% | Reduced |
| State Board of Administration of Florida Retirement System | 60,366 | $10.7M | 0.02% | 00.0% | Unchanged |
| Tredje AP-fonden | 60,000 | $10.7M | 0.22% | 00.0% | Unchanged |
| Meritage Portfolio Management | 59,635 | $10.6M | 0.64% | +59,635 | New |
| Citadel Advisors LLC | 58,203 | $10.4M | 0.01% | +44,030+310.7% | Added |
| Teachers Retirement System of the State of Kentucky | 58,158 | $10.3M | 0.10% | −4,537−7.2% | Reduced |
| SEI Investments Co | 57,555 | $10.2M | 0.02% | −5,157−8.2% | Reduced |
| RMB Capital Management, LLC | 56,626 | $10.1M | 0.34% | 00.0% | Unchanged |
| Paradigm Capital Management Inc | 55,900 | $9.95M | 0.48% | +2,500+4.7% | Added |
| Natixis Advisors, L.P. | 54,863 | $9.76M | 0.05% | −15,952−22.5% | Reduced |
| Credit Suisse AG | 54,448 | $9.69M | 0.01% | −54,192−49.9% | Reduced |
| Mutual of America Capital Management LLC | 53,874 | $9.59M | 0.09% | −761−1.4% | Reduced |
| Leith Wheeler Investment Counsel Ltd. | 46,569 | $8.29M | 1.26% | +2,420+5.5% | Added |
| GHP Investment Advisors, Inc. | 46,382 | $8.25M | 0.66% | −500−1.1% | Reduced |
| Ensign Peak Advisors, Inc | 45,883 | $8.16M | 0.02% | +520+1.1% | Added |
| Amalgamated Bank | 45,727 | $8.14M | 0.07% | +36,038+371.9% | Added |
| State of Tennessee, Treasury Department | 45,074 | $8.02M | 0.03% | 00.0% | Unchanged |
| Tygh Capital Management, Inc. | 43,498 | $7.74M | 1.05% | −23,693−35.3% | Reduced |
| Brandywine Global Investment Management, LLC | 42,173 | $7.50M | 0.06% | +42,173 | New |
| Texas Permanent School Fund | 41,253 | $7.34M | 0.09% | −30.0% | Reduced |