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 2026
Institutional positions in MKS Inc as of Jun 30, 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
- 777
- +163 vs. Q1 2026
- Shares held
- 70.9M
- +1.93M (+2.8%) vs. Q1 2026
- Total value
- $31.3B
- +$15.6B (+98.7%) vs. Q1 2026
- New holders
- 216
- 242 more added
- Sold out
- 53
- 254 more reduced
7 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding MKS Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| O'Neil Global Advisors, Inc. | 3,402 | $1.51M | 0.34% | +3,402 | New |
| Himension Fund | 3,406 | $1.51M | 0.09% | +3,406 | New |
| Illinois Municipal Retirement Fund | 3,435 | $1.53M | 0.02% | +3,435 | New |
| Vident Advisory, LLC | 3,443 | $1.53M | 0.01% | +115+3.5% | Added |
| Brown Advisory Inc | 3,455 | $1.54M | 0.00% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 3,488 | $1.55M | 0.03% | +140+4.2% | Added |
| Utah Retirement Systems | 3,500 | $1.56M | 0.01% | −100−2.8% | Reduced |
| K2 Principal Fund, L.P. | 3,500 | $1.56M | 0.14% | +3,500 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 3,502 | $1.56M | 0.00% | +3,502 | New |
| SRS Capital Advisors, Inc. | 3,537 | $1.57M | 0.01% | +3,082+677.4% | Added |
| West Michigan Advisors, LLC | 3,561 | $1.58M | 0.30% | +185+5.5% | Added |
| Persistent Asset Partners Ltd | 3,577 | $1.59M | 0.50% | +3,057+587.9% | Added |
| BCM Advisors, LLC | 4,903 | $1.61M | 0.31% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 4,989 | $1.62M | 0.06% | 00.0% | Unchanged |
| MML Investors Services, LLC | 3,660 | $1.63M | 0.00% | +1,278+53.7% | Added |
| Oppenheimer Asset Management Inc. | 3,684 | $1.64M | 0.02% | +1,543+72.1% | Added |
| Empowered Funds, LLC | 3,714 | $1.65M | 0.01% | +312+9.2% | Added |
| Numerai GP LLC | 3,787 | $1.68M | 0.14% | +3,787 | New |
| Fulton Bank, N.A. | 3,857 | $1.72M | 0.05% | +629+19.5% | Added |
| Crossmark Global Holdings, Inc. | 3,866 | $1.72M | 0.02% | +24+0.6% | Added |
| Ensign Peak Advisors, Inc | 3,897 | $1.73M | 0.00% | −150−3.7% | Reduced |
| O'Shaughnessy Asset Management, LLC | 3,906 | $1.74M | 0.01% | −1,265−24.5% | Reduced |
| Atria Investments LLC | 3,918 | $1.74M | 0.02% | +795+25.5% | Added |
| Integrated Quantitative Investments LLC | 3,973 | $1.77M | 0.29% | +3,973 | New |
| Callan Family Office, LLC | 4,093 | $1.82M | 0.04% | +86+2.1% | Added |
| Fairvoy Private Wealth, LLC | 4,108 | $1.83M | 0.37% | +1,038+33.8% | Added |
| LRT Capital Management, LLC | 4,111 | $1.83M | 1.19% | +4,111 | New |
| QRG Capital Management, Inc. | 4,121 | $1.83M | 0.02% | +285+7.4% | Added |
| Capstone Capital Management Ltd | 4,123 | $1.83M | 0.82% | +4,123 | New |
| Ellevest, Inc. | 4,134 | $1.84M | 0.22% | −660−13.8% | Reduced |
| Coldstream Capital Management Inc | 4,158 | $1.85M | 0.02% | −264−6.0% | Reduced |
| Hudson Bay Capital Management LP | 4,210 | $1.87M | 0.01% | +4,210 | New |
| Graham Capital Management, L.P. | 4,308 | $1.92M | 0.05% | +4,308 | New |
| D. E. Shaw & Co., Inc. | 4,325 | $1.92M | 0.00% | −115,848−96.4% | Reduced |
| Ronald Blue Trust, Inc. | 4,343 | $1.93M | 0.02% | +69+1.6% | Added |
| Neville Rodie & Shaw Inc | 4,360 | $1.94M | 0.13% | +4,360 | New |
| Jane Street Group, LLC | 4,370 | $1.94M | 0.00% | −238,883−98.2% | Reduced |
| Engineers Gate Manager LP | 4,399 | $1.96M | 0.03% | −15,419−77.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 4,424 | $1.97M | 0.01% | +675+18.0% | Added |
| Jackson Creek Investment Advisors LLC | 6,660 | $1.98M | 0.66% | +4,439+199.9% | Added |
| Archer Investment Corp | 4,545 | $2.02M | 0.39% | −521−10.3% | Reduced |
| CAPROCK Group, Inc. | 4,561 | $2.03M | 0.04% | +2,993+190.9% | Added |
| Dean Capital Management | 4,573 | $2.03M | 0.74% | −4,571−50.0% | Reduced |
| DnB Asset Management AS | 4,679 | $2.08M | 0.01% | +715+18.0% | Added |
| State of Wyoming | 4,736 | $2.11M | 0.21% | +1,076+29.4% | Added |
| Rothschild Investment LLC | 4,743 | $2.11M | 0.08% | +4,070+604.8% | Added |
| Lisanti Capital Growth, LLC | 4,789 | $2.13M | 0.47% | −18,346−79.3% | Reduced |
| Lido Advisors, LLC | 4,795 | $2.13M | 0.01% | +866+22.0% | Added |
| Merit Financial Group, LLC | 4,854 | $2.16M | 0.01% | +590+13.8% | Added |
| IMC-Chicago, LLC | 4,960 | $2.21M | 0.02% | +2,703+119.8% | Added |
| Quadrant Capital Group LLC | 4,981 | $2.22M | 0.06% | +379+8.2% | Added |
| Natixis | 4,991 | $2.22M | 0.01% | +4,991 | New |
| Prescott Group Capital Management, L.L.C. | 5,000 | $2.22M | 0.19% | +5,000 | New |
| Front Row Advisors LLC | 7,670 | $2.26M | 0.65% | −435−5.4% | Reduced |
| Meeder Advisory Services, Inc. | 5,145 | $2.29M | 0.08% | +44+0.9% | Added |
| Profund Advisors LLC | 5,195 | $2.31M | 0.06% | +703+15.7% | Added |
| Williamson Legacy Group, LLC | 5,543 | $2.47M | 1.22% | +5,543 | New |
| HighTower Advisors, LLC | 5,565 | $2.48M | 0.00% | −6,831−55.1% | Reduced |
| American Century Companies Inc | 5,567 | $2.48M | 0.00% | −275,398−98.0% | Reduced |
| Hancock Whitney Corp | 5,570 | $2.48M | 0.04% | −29−0.5% | Reduced |
| Hantz Financial Services, Inc. | 5,634 | $2.51M | 0.03% | −7,049−55.6% | Reduced |
| Advisor Group Holdings, Inc. | 5,732 | $2.55M | 0.00% | +300+5.5% | Added |
| Swiss Life Asset Management Ltd | 5,760 | $2.56M | 0.01% | +250+4.5% | Added |
| WCM Investment Management, LLC | 6,174 | $2.57M | 0.00% | −5,946−49.1% | Reduced |
| Simplex Trading, LLC | 5,931 | $2.64M | 0.07% | +5,931 | New |
| Hanson & Doremus Investment Management | 5,933 | $2.64M | 0.27% | −920−13.4% | Reduced |
| Cornerstone Investment Partners, LLC | 6,002 | $2.67M | 0.09% | −3,411−36.2% | Reduced |
| Caxton Associates LLP | 6,083 | $2.71M | 0.05% | −1,934−24.1% | Reduced |
| Panagora Asset Management Inc | 6,173 | $2.75M | 0.01% | +3,998+183.8% | Added |
| J.W. Cole Advisors, Inc. | 6,190 | $2.75M | 0.05% | −1,148−15.6% | Reduced |
| Winton Group Ltd | 6,203 | $2.76M | 0.09% | +4,603+287.7% | Added |
| Commerce Bank | 6,224 | $2.77M | 0.01% | +1,462+30.7% | Added |
| Atlas Capital Advisors LLC | 6,347 | $2.82M | 0.31% | +338+5.6% | Added |
| TD Asset Management Inc | 6,382 | $2.84M | 0.00% | +6,382 | New |
| Trexquant Investment LP | 6,394 | $2.84M | 0.02% | +6,394 | New |
| Tower Research Capital LLC (TRC) | 6,591 | $2.93M | 0.07% | +4,190+174.5% | Added |
| Wiley Bros.-Aintree Capital, LLC | 6,473 | $2.94M | 0.01% | −640−9.0% | Reduced |
| State of Alaska, Department of Revenue | 6,619 | $2.94M | 0.03% | −92−1.4% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 6,692 | $2.98M | 0.01% | −280−4.0% | Reduced |
| Commonwealth Equity Services, LLC | 6,698 | $2.98M | 0.00% | +1,949+41.0% | Added |
| GWM Advisors LLC | 6,724 | $2.99M | 0.01% | +1,144+20.5% | Added |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | 6,761 | $3.01M | 0.61% | +1,935+40.1% | Added |
| US Bancorp | 6,770 | $3.01M | 0.00% | +383+6.0% | Added |
| Captrust Financial Advisors | 6,821 | $3.03M | 0.00% | +1,176+20.8% | Added |
| Guardian Capital LP | 6,977 | $3.10M | 0.08% | +6,977 | New |
| Brookstone Capital Management | 7,030 | $3.13M | 0.03% | +7,030 | New |
| Florida Financial Advisors, LLC | 7,033 | $3.13M | 0.53% | +7,033 | New |
| Man Group plc | 7,234 | $3.22M | 0.01% | −4,098−36.2% | Reduced |
| Holocene Advisors, LP | 7,287 | $3.24M | 0.01% | +7,287 | New |
| ProShare Advisors LLC | 7,295 | $3.24M | 0.00% | −1,441−16.5% | Reduced |
| Prelude Capital Management, LLC | 7,499 | $3.34M | 0.24% | −857−10.3% | Reduced |
| Quantbot Technologies LP | 7,715 | $3.43M | 0.14% | +2,159+38.9% | Added |
| Sanctuary Advisors, LLC | 7,897 | $3.51M | 0.02% | +555+7.6% | Added |
| Vise Technologies, Inc. | 8,211 | $3.65M | 0.04% | +2,904+54.7% | Added |
| Linden Thomas Advisory Services, LLC | 8,267 | $3.68M | 0.30% | −9−0.1% | Reduced |
| Oribel Capital Management, LP | 8,300 | $3.69M | 0.31% | +8,300 | New |
| Great Lakes Advisors, LLC | 8,367 | $3.72M | 0.03% | −4,131−33.1% | Reduced |
| New York Life Investment Management LLC | 8,385 | $3.73M | 0.03% | +81+1.0% | Added |
| Nishkama Capital, LLC | 8,600 | $3.83M | 0.43% | +8,600 | New |
| Janney Montgomery Scott LLC | 8,700 | $3.87M | 0.01% | +50+0.6% | Added |