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 2025
Institutional positions in MKS Inc as of Jun 30, 2025. 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
- 396
- +4 vs. Q1 2025
- Shares held
- 74.6M
- +3.82M (+5.4%) vs. Q1 2025
- Total value
- $7.42B
- +$1.74B (+30.7%) vs. Q1 2025
- New holders
- 75
- 153 more added
- Sold out
- 71
- 133 more reduced
5 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding MKS Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Front Row Advisors LLC | 7,765 | $771.5K | 0.27% | −310−3.8% | Reduced |
| Xponance, Inc. | 7,932 | $788.1K | 0.01% | −479−5.7% | Reduced |
| Linden Thomas Advisory Services, LLC | 8,023 | $797.2K | 0.09% | −102−1.3% | Reduced |
| Gamco Investors, Inc. Et Al | 8,485 | $843.1K | 0.01% | −60−0.7% | Reduced |
| Sanctuary Advisors, LLC | 8,539 | $848.4K | 0.01% | −1,338−13.5% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 8,543 | $848.8K | 0.00% | −2,342−21.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 8,210 | $858.4K | 0.00% | +4,318+110.9% | Added |
| Susquehanna International Group, LLP | 8,679 | $862.3K | 0.00% | −96,588−91.8% | Reduced |
| South Dakota Investment Council | 8,781 | $872.0K | 0.02% | +1,900+27.6% | Added |
| LPL Financial LLC | 8,821 | $876.4K | 0.00% | −11,247−56.0% | Reduced |
| The PNC Financial Services Group, Inc. | 8,897 | $884.0K | 0.00% | +2,974+50.2% | Added |
| Cornerstone Investment Partners, LLC | 9,020 | $896.2K | 0.04% | +2,513+38.6% | Added |
| Ellevest, Inc. | 9,493 | $943.2K | 0.15% | −68−0.7% | Reduced |
| Landscape Capital Management, L.L.C. | 9,546 | $948.5K | 0.07% | +9,546 | New |
| Mariner, LLC | 9,551 | $949.0K | 0.00% | +4,523+90.0% | Added |
| Squarepoint Ops LLC | 9,624 | $956.2K | 0.00% | +9,624 | New |
| Bayesian Capital Management, LP | 9,659 | $959.7K | 0.15% | +9,659 | New |
| Assenagon Asset Management S.A. | 9,971 | $990.7K | 0.00% | +9,971 | New |
| Pictet Asset Management Holding SA | 9,992 | $993.2K | 0.00% | −971−8.9% | Reduced |
| Guggenheim Capital LLC | 10,006 | $994.2K | 0.01% | −778−7.2% | Reduced |
| Teacher Retirement System of Texas | 10,242 | $1.02M | 0.00% | +404+4.1% | Added |
| Equitable Trust Co | 10,677 | $1.06M | 0.05% | +3,972+59.2% | Added |
| Vestcor Inc | 10,814 | $1.07M | 0.03% | +10,814 | New |
| ProShare Advisors LLC | 10,964 | $1.09M | 0.00% | +114+1.1% | Added |
| Utah Retirement Systems | 11,034 | $1.10M | 0.01% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 11,094 | $1.10M | 0.00% | −19,891−64.2% | Reduced |
| Janney Montgomery Scott LLC | 11,567 | $1.15M | 0.00% | −406−3.4% | Reduced |
| Oddo BHF Asset Management SAS | 11,931 | $1.19M | 0.05% | −125−1.0% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 12,552 | $1.25M | 0.01% | +62+0.5% | Added |
| Dean Investment Associates, LLC | 12,722 | $1.26M | 0.19% | +12,722 | New |
| Ameritas Investment Partners, Inc. | 13,023 | $1.29M | 0.04% | −218−1.6% | Reduced |
| New Mexico Educational Retirement Board | 13,200 | $1.31M | 0.04% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 13,600 | $1.35M | 0.00% | −14,200−51.1% | Reduced |
| CI Private Wealth, LLC | 13,627 | $1.35M | 0.00% | −30,889−69.4% | Reduced |
| Oregon Public Employees Retirement Fund | 13,745 | $1.37M | 0.02% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 14,000 | $1.39M | 0.01% | +800+6.1% | Added |
| Icon Advisers Inc | 14,500 | $1.44M | 0.33% | +14,500 | New |
| First National Bank of Omaha | 14,531 | $1.44M | 0.09% | −56,449−79.5% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 14,975 | $1.49M | 0.02% | +12+0.1% | Added |
| Banco Santander, S.A. | 15,233 | $1.51M | 0.01% | +3,734+32.5% | Added |
| Holocene Advisors, LP | 15,756 | $1.57M | 0.00% | −19,946−55.9% | Reduced |
| State of Michigan Retirement System | 16,140 | $1.60M | 0.01% | 00.0% | Unchanged |
| Caption Management, LLC | 16,328 | $1.62M | 0.15% | +4,128+33.8% | Added |
| Ensign Peak Advisors, Inc | 16,797 | $1.67M | 0.00% | −2,750−14.1% | Reduced |
| Cerity Partners LLC | 16,864 | $1.68M | 0.00% | +16,864 | New |
| Capital Fund Management S.A. | 16,915 | $1.68M | 0.02% | +16,915 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 17,233 | $1.71M | 0.01% | +1,146+7.1% | Added |
| Nisa Investment Advisors, LLC | 17,236 | $1.71M | 0.01% | +1,472+9.3% | Added |
| Handelsbanken Fonder AB | 17,600 | $1.75M | 0.01% | −300−1.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 17,856 | $1.77M | 0.00% | +131+0.7% | Added |
| JustInvest LLC | 17,936 | $1.78M | 0.02% | +12,132+209.0% | Added |
| Brinker Capital Investments, LLC | 17,968 | $1.79M | 0.02% | +4,670+35.1% | Added |
| Louisiana State Employees Retirement System | 18,900 | $1.88M | 0.03% | 00.0% | Unchanged |
| XTX Topco Ltd | 19,497 | $1.94M | 0.08% | +14,909+325.0% | Added |
| Arizona State Retirement System | 19,686 | $1.96M | 0.01% | +398+2.1% | Added |
| Pathstone Holdings, LLC | 21,554 | $2.14M | 0.01% | +6,118+39.6% | Added |
| Hilton Capital Management, LLC | 22,306 | $2.22M | 0.18% | +2,159+10.7% | Added |
| Ethic Inc. | 22,297 | $2.23M | 0.04% | +4,434+24.8% | Added |
| Yousif Capital Management, LLC | 22,521 | $2.24M | 0.02% | −420−1.8% | Reduced |
| State of New Jersey Common Pension Fund D | 22,776 | $2.26M | 0.01% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 23,267 | $2.31M | 0.03% | +5,028+27.6% | Added |
| Toroso Investments, LLC | 23,986 | $2.38M | 0.02% | +2,708+12.7% | Added |
| Sit Investment Associates Inc | 24,025 | $2.39M | 0.05% | −15,100−38.6% | Reduced |
| Cetera Investment Advisers | 24,367 | $2.42M | 0.00% | −1,232−4.8% | Reduced |
| RMB Capital Management, LLC | 24,526 | $2.44M | 0.05% | +92+0.4% | Added |
| Police & Firemen's Retirement System of New Jersey | 25,404 | $2.52M | 0.02% | +1,211+5.0% | Added |
| M&T Bank Corp | 26,049 | $2.59M | 0.01% | +7,165+37.9% | Added |
| Kovitz Investment Group Partners, LLC | 26,991 | $2.68M | 0.01% | +24,066+822.8% | Added |
| AXA S.A. | 29,253 | $2.91M | 0.01% | +5,430+22.8% | Added |
| Amalgamated Bank | 30,620 | $3.04M | 0.02% | −191−0.6% | Reduced |
| Treasurer of the State of North Carolina | 31,382 | $3.12M | 0.01% | +790+2.6% | Added |
| Expect Equity LLC | 31,490 | $3.13M | 3.34% | +1,880+6.3% | Added |
| Oversea-Chinese Banking CORP Ltd | 31,529 | $3.13M | 0.09% | −374−1.2% | Reduced |
| Capstone Investment Advisors, LLC | 31,591 | $3.14M | 0.03% | −909−2.8% | Reduced |
| Globeflex Capital L P | 32,851 | $3.26M | 0.27% | +4,213+14.7% | Added |
| CNH Partners LLC | 33,499 | $3.33M | 0.08% | +3,299+10.9% | Added |
| State of Tennessee, Treasury Department | 33,507 | $3.33M | 0.01% | 00.0% | Unchanged |
| Great Lakes Advisors, LLC | 35,662 | $3.54M | 0.03% | −6,494−15.4% | Reduced |
| MetLife Investment Management | 36,118 | $3.59M | 0.02% | −1,416−3.8% | Reduced |
| WCM Investment Management, LLC | 37,040 | $3.71M | 0.01% | +618+1.7% | Added |
| Walleye Capital LLC | 38,022 | $3.78M | 0.03% | −25,592−40.2% | Reduced |
| Teachers Retirement System of the State of Kentucky | 38,245 | $3.80M | 0.03% | −2,588−6.3% | Reduced |
| Creative Planning | 44,693 | $4.44M | 0.00% | +10,495+30.7% | Added |
| Gabelli Funds LLC | 45,326 | $4.50M | 0.03% | +7,940+21.2% | Added |
| GHP Investment Advisors, Inc. | 45,683 | $4.54M | 0.20% | −1,511−3.2% | Reduced |
| State of Wisconsin Investment Board | 46,212 | $4.59M | 0.01% | −12,649−21.5% | Reduced |
| Macquarie Group Ltd | 46,987 | $4.67M | 0.01% | −29,756−38.8% | Reduced |
| Trexquant Investment LP | 47,584 | $4.73M | 0.05% | −18,377−27.9% | Reduced |
| Mutual of America Capital Management LLC | 51,108 | $5.08M | 0.05% | −2,414−4.5% | Reduced |
| Divisar Capital Management LLC | 52,000 | $5.17M | 1.20% | +52,000 | New |
| Roubaix Capital, LLC | 53,526 | $5.32M | 2.55% | +21,995+69.8% | Added |
| State Board of Administration of Florida Retirement System | 54,730 | $5.44M | 0.01% | +420+0.8% | Added |
| Wellington Shields Capital Management, LLC | 55,119 | $5.48M | 0.93% | +55,119 | New |
| Great West Life Assurance Co | 55,559 | $5.52M | 0.01% | −272−0.5% | Reduced |
| Jain Global LLC | 57,319 | $5.70M | 0.09% | −23,254−28.9% | Reduced |
| Sora Investors LLC | 57,679 | $5.73M | 0.52% | +57,679 | New |
| Prudential Financial Inc | 58,933 | $5.86M | 0.01% | +6,846+13.1% | Added |
| Sculptor Capital LP | 60,000 | $5.96M | 0.10% | −3,300−5.2% | Reduced |
| California State Teachers Retirement System | 62,219 | $6.18M | 0.01% | 00.0% | Unchanged |
| Readystate Asset Management LP | 64,152 | $6.37M | 0.26% | +965+1.5% | Added |