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, Q1 2026
Institutional positions in MKS Inc as of Mar 31, 2026. 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
- 621
- +111 vs. Q4 2025
- Shares held
- 69.0M
- +6.90M (+11.1%) vs. Q4 2025
- Total value
- $15.8B
- +$5.85B (+58.9%) vs. Q4 2025
- New holders
- 164
- 204 more added
- Sold out
- 53
- 190 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding MKS Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Norden Group LLC | 1,453 | $333.9K | 0.03% | +92+6.8% | Added |
| Umb Bank N A | 1,468 | $337.4K | 0.00% | +9+0.6% | Added |
| Highland Capital Management, LLC | 1,476 | $339.2K | 0.02% | +1,476 | New |
| Davenport & Co LLC | 1,480 | $340.1K | 0.00% | −537−26.6% | Reduced |
| Westover Capital Advisors, LLC | 1,500 | $344.7K | 0.06% | 00.0% | Unchanged |
| Dynasty Wealth Management, LLC | 1,510 | $347.0K | 0.00% | −928−38.1% | Reduced |
| VestGen Advisors, LLC | 1,115 | $347.6K | 0.01% | +1,115 | New |
| Meiji Yasuda Asset Management Co Ltd. | 1,550 | $356.2K | 0.02% | +9+0.6% | Added |
| CAPROCK Group, Inc. | 1,568 | $360.3K | 0.01% | +190+13.8% | Added |
| Ballentine Partners, LLC | 1,579 | $362.9K | 0.01% | +2+0.1% | Added |
| Laird Norton Trust Company, LLC | 1,586 | $364.5K | 0.01% | +42+2.7% | Added |
| Winton Group Ltd | 1,600 | $367.7K | 0.01% | +1,600 | New |
| Cambridge Investment Research Advisors, Inc. | 1,601 | $368.0K | 0.00% | +10+0.6% | Added |
| Inscription Capital, LLC | 1,666 | $382.9K | 0.04% | +28+1.7% | Added |
| Diversified Trust Co | 1,675 | $384.9K | 0.01% | +1,675 | New |
| Infrastructure Capital Advisors, LLC | 1,750 | $402.2K | 0.04% | −1,822−51.0% | Reduced |
| Harvest Fund Management Co., Ltd | 1,817 | $418.0K | 0.02% | −307−14.5% | Reduced |
| Watershed Asset Management, L.L.C. | 1,827 | $419.9K | 0.44% | −1,075−37.0% | Reduced |
| Larson Financial Group LLC | 1,852 | $425.6K | 0.01% | +1,204+185.8% | Added |
| Virtu Financial LLC | 1,865 | $428.0K | 0.02% | −5,430−74.4% | Reduced |
| Phillips Wealth Planners LLC | 1,342 | $429.1K | 0.32% | −242−15.3% | Reduced |
| Versant Capital Management, Inc | 1,885 | $433.2K | 0.04% | +363+23.9% | Added |
| Centiva Capital, LP | 1,939 | $445.6K | 0.02% | +1,939 | New |
| North Dakota State Investment Board | 1,964 | $451.3K | 0.02% | −394−16.7% | Reduced |
| Walleye Trading LLC | 1,985 | $456.2K | 0.01% | +636+47.1% | Added |
| MAI Capital Management | 1,987 | $456.6K | 0.00% | +884+80.1% | Added |
| DRW Securities, LLC | 2,011 | $462.1K | 0.03% | +2,011 | New |
| HB Wealth Management, LLC | 2,034 | $467.4K | 0.00% | +2,034 | New |
| Integrated Wealth Concepts LLC | 2,054 | $472.0K | 0.00% | +2,054 | New |
| Romano Brothers and Company | 2,057 | $472.7K | 0.05% | 00.0% | Unchanged |
| Fifth Third Wealth Advisors LLC | 2,087 | $479.6K | 0.02% | +83+4.1% | Added |
| Everence Capital Management Inc | 2,100 | $483.0K | 0.03% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 2,107 | $484.2K | 0.00% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 2,141 | $492.0K | 0.01% | −817−27.6% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 2,165 | $497.5K | 0.01% | +2,165 | New |
| Shelton Capital Management | 2,175 | $499.8K | 0.01% | −65−2.9% | Reduced |
| Panagora Asset Management Inc | 2,175 | $499.8K | 0.00% | +725+50.0% | Added |
| Baird Financial Group, Inc. | 2,189 | $503.1K | 0.00% | −14−0.6% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 2,200 | $505.6K | 0.01% | −495−18.4% | Reduced |
| Jackson Creek Investment Advisors LLC | 2,221 | $510.0K | 0.15% | +2,221 | New |
| Gabelli & Co Investment Advisers, Inc. | 2,220 | $510.2K | 0.08% | 00.0% | Unchanged |
| Gateway Investment Advisers LLC | 2,246 | $516.2K | 0.01% | +2,246 | New |
| Buckingham Strategic Partners | 2,253 | $516.6K | 0.01% | +2,253 | New |
| IMC-Chicago, LLC | 2,257 | $518.7K | 0.01% | +2,257 | New |
| Claret Asset Management Corp | 2,282 | $524.0K | 0.06% | 00.0% | Unchanged |
| Polymer Capital Management (US) LLC | 2,292 | $526.7K | 0.08% | −133−5.5% | Reduced |
| Signaturefd, LLC | 2,316 | $532.3K | 0.01% | +54+2.4% | Added |
| MML Investors Services, LLC | 2,382 | $547.4K | 0.00% | −992−29.4% | Reduced |
| HSBC Holdings PLC | 2,398 | $551.1K | 0.00% | −6,992−74.5% | Reduced |
| Tower Research Capital LLC (TRC) | 2,401 | $551.8K | 0.01% | −2,486−50.9% | Reduced |
| Counterpoint Mutual Funds LLC | 2,430 | $558.4K | 0.08% | +487+25.1% | Added |
| Kera Capital Partners, Inc. | 2,433 | $559.1K | 0.07% | +141+6.2% | Added |
| Caitong International Asset Management Co., Ltd | 2,482 | $570.4K | 0.11% | +2,482 | New |
| Greenleaf Trust | 2,495 | $573.4K | 0.01% | −139−5.3% | Reduced |
| Leuthold Group, LLC | 2,542 | $584.2K | 0.06% | −76−2.9% | Reduced |
| Brighton Jones LLC | 2,573 | $591.2K | 0.01% | +2,573 | New |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 2,624 | $603.0K | 0.02% | +2,624 | New |
| Shay Capital LLC | 2,625 | $603.3K | 0.09% | +2,625 | New |
| Tectonic Advisors LLC | 2,632 | $604.9K | 0.03% | −480−15.4% | Reduced |
| Venturi Wealth Management, LLC | 2,736 | $628.8K | 0.03% | −1,578−36.6% | Reduced |
| Jefferies Financial Group Inc. | 2,770 | $636.6K | 0.01% | +2,770 | New |
| OP Asset Management Ltd | 2,828 | $649.9K | 0.01% | +2,828 | New |
| Ares Systematic Credit Ltd | 3,115 | $655.6K | 0.52% | +3,115 | New |
| Cetera Trust Company, N.A | 2,915 | $669.9K | 0.38% | 00.0% | Unchanged |
| AE Wealth Management LLC | 2,931 | $673.7K | 0.00% | +329+12.6% | Added |
| Quantitative Investment Management, LLC | 3,015 | $692.0K | 0.07% | +3,015 | New |
| Fieldview Capital Management, LLC | 3,049 | $700.7K | 0.20% | −22,159−87.9% | Reduced |
| GAMMA Investing LLC | 3,057 | $702.5K | 0.03% | +195+6.8% | Added |
| Fairvoy Private Wealth, LLC | 3,070 | $705.5K | 0.17% | +3,070 | New |
| Atria Investments LLC | 3,123 | $717.8K | 0.01% | −1,777−36.3% | Reduced |
| Washington Capital Management Inc | 3,140 | $721.6K | 0.61% | −2,360−42.9% | Reduced |
| Private Advisor Group, LLC | 3,144 | $722.6K | 0.00% | −997−24.1% | Reduced |
| United Capital Financial Advisers, LLC | 3,165 | $727.4K | 0.00% | +3,165 | New |
| Fulton Bank, N.A. | 3,228 | $741.8K | 0.03% | −690−17.6% | Reduced |
| Mackenzie Financial Corp | 3,274 | $752.4K | 0.00% | −901−21.6% | Reduced |
| Baker Avenue Asset Management, LP | 3,277 | $753.1K | 0.02% | +954+41.1% | Added |
| EntryPoint Capital, LLC | 3,289 | $755.8K | 0.22% | +1,840+127.0% | Added |
| Syon Capital LLC | 3,324 | $763.9K | 0.04% | −507−13.2% | Reduced |
| Vident Advisory, LLC | 3,328 | $764.8K | 0.01% | +1,138+52.0% | Added |
| Maryland State Retirement & Pension System | 3,348 | $769.4K | 0.02% | 00.0% | Unchanged |
| West Michigan Advisors, LLC | 3,376 | $775.8K | 0.17% | +3,376 | New |
| Empowered Funds, LLC | 3,402 | $781.8K | 0.00% | −297−8.0% | Reduced |
| EP Wealth Advisors, LLC | 3,452 | $793.3K | 0.00% | −932−21.3% | Reduced |
| Brown Advisory Inc | 3,455 | $793.9K | 0.00% | +27+0.8% | Added |
| Monolith Management Ltd | 3,470 | $797.4K | 0.31% | +3,470 | New |
| Aigen Investment Management, LP | 3,479 | $799.5K | 0.21% | +3,479 | New |
| Evergreen Capital Management LLC | 3,528 | $810.8K | 0.02% | +93+2.7% | Added |
| Utah Retirement Systems | 3,600 | $827.3K | 0.01% | 00.0% | Unchanged |
| State of Wyoming | 3,660 | $841.1K | 0.10% | −805−18.0% | Reduced |
| Verition Fund Management LLC | 3,670 | $843.4K | 0.01% | +80+2.2% | Added |
| Vise Technologies, Inc. | 5,307 | $848.1K | 0.02% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 4,048 | $852.0K | 0.15% | +4,048 | New |
| Federation des caisses Desjardins du Quebec | 3,749 | $861.6K | 0.00% | −1,133−23.2% | Reduced |
| TT International Asset Management LTD | 3,763 | $864.8K | 0.09% | +3,763 | New |
| HGK Asset Management Inc | 3,813 | $876.3K | 0.13% | −2,497−39.6% | Reduced |
| QRG Capital Management, Inc. | 3,836 | $881.5K | 0.01% | −665−14.8% | Reduced |
| Crossmark Global Holdings, Inc. | 3,842 | $882.9K | 0.01% | +502+15.0% | Added |
| Gamco Investors, Inc. Et Al | 3,875 | $890.5K | 0.01% | −10−0.3% | Reduced |
| Aaron Wealth Advisors | 3,928 | $902.7K | 0.05% | −1,444−26.9% | Reduced |
| Lido Advisors, LLC | 3,929 | $903.3K | 0.00% | −2,078−34.6% | Reduced |