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 2025
Institutional positions in MKS Inc as of Mar 31, 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
- 397
- −19 vs. Q4 2024
- Shares held
- 71.6M
- +2.16M (+3.1%) vs. Q4 2024
- Total value
- $5.73B
- −$1.52B (−20.9%) vs. Q4 2024
- New holders
- 60
- 169 more added
- Sold out
- 79
- 120 more reduced
4 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding MKS Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| B. Riley Asset Management, LLC | 8,955 | $717.7K | 1.89% | +8,955 | New |
| Virginia Retirement Systems Et Al | 9,000 | $721.4K | 0.01% | +9,000 | New |
| Captrust Financial Advisors | 9,068 | $726.8K | 0.00% | +6,277+224.9% | Added |
| Tributary Capital Management, LLC | 9,115 | $730.6K | 0.06% | +364+4.2% | Added |
| Voya Investment Management LLC | 9,553 | $765.7K | 0.00% | −8,545−47.2% | Reduced |
| Ellevest, Inc. | 9,561 | $766.3K | 0.05% | +928+10.7% | Added |
| Teacher Retirement System of Texas | 9,838 | $788.5K | 0.00% | +9,838 | New |
| Sanctuary Advisors, LLC | 9,877 | $791.7K | 0.01% | −629−6.0% | Reduced |
| Guggenheim Capital LLC | 10,784 | $864.3K | 0.01% | −39−0.4% | Reduced |
| ProShare Advisors LLC | 10,850 | $869.6K | 0.00% | −1,093−9.2% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 10,885 | $872.4K | 0.00% | +10,885 | New |
| Pictet Asset Management Holding SA | 10,963 | $879.4K | 0.00% | +1,215+12.5% | Added |
| Utah Retirement Systems | 11,034 | $884.4K | 0.01% | 00.0% | Unchanged |
| Banco Santander, S.A. | 11,499 | $921.6K | 0.01% | −7,841−40.5% | Reduced |
| Engineers Gate Manager LP | 11,689 | $936.9K | 0.02% | −13,272−53.2% | Reduced |
| Dynamic Technology Lab Private Ltd | 11,721 | $939.0K | 0.14% | +11,721 | New |
| Aigen Investment Management, LP | 11,908 | $954.4K | 0.15% | +4,790+67.3% | Added |
| Janney Montgomery Scott LLC | 11,973 | $960.0K | 0.00% | +3,021+33.7% | Added |
| Oddo BHF Asset Management SAS | 12,056 | $966.3K | 0.04% | −59−0.5% | Reduced |
| Caption Management, LLC | 12,200 | $977.8K | 0.04% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 12,490 | $1.02M | 0.01% | +2,256+22.0% | Added |
| KLP Kapitalforvaltning AS | 13,200 | $1.06M | 0.01% | −600−4.3% | Reduced |
| New Mexico Educational Retirement Board | 13,200 | $1.06M | 0.04% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 13,241 | $1.06M | 0.04% | −239−1.8% | Reduced |
| Brinker Capital Investments, LLC | 13,298 | $1.07M | 0.01% | +2,242+20.3% | Added |
| Orion Portfolio Solutions, LLC | 13,298 | $1.07M | 0.01% | +2,242+20.3% | Added |
| First National Advisers, LLC | 13,670 | $1.10M | 0.18% | +5,237+62.1% | Added |
| Oregon Public Employees Retirement Fund | 13,745 | $1.10M | 0.02% | +81+0.6% | Added |
| Andra AP-fonden | 14,595 | $1.17M | 0.02% | +14,595 | New |
| Northwestern Mutual Investment Management Company, LLC | 14,963 | $1.20M | 0.02% | +50.0% | Added |
| Pathstone Holdings, LLC | 15,436 | $1.24M | 0.01% | −936−5.7% | Reduced |
| Jump Financial, LLC | 15,682 | $1.26M | 0.02% | +15,682 | New |
| Nisa Investment Advisors, LLC | 15,764 | $1.26M | 0.01% | −2,128−11.9% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 16,087 | $1.29M | 0.01% | +1,224+8.2% | Added |
| State of Michigan Retirement System | 16,140 | $1.29M | 0.01% | +200+1.3% | Added |
| ABLE Financial Group, LLC | 17,364 | $1.39M | 0.39% | +1,373+8.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 17,725 | $1.42M | 0.00% | +1,634+10.2% | Added |
| Ethic Inc. | 17,863 | $1.43M | 0.03% | +1,196+7.2% | Added |
| Handelsbanken Fonder AB | 17,900 | $1.44M | 0.01% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 18,239 | $1.46M | 0.02% | −10,431−36.4% | Reduced |
| M&T Bank Corp | 18,884 | $1.51M | 0.01% | +2,530+15.5% | Added |
| Louisiana State Employees Retirement System | 18,900 | $1.51M | 0.03% | +200+1.1% | Added |
| Arizona State Retirement System | 19,288 | $1.55M | 0.01% | −239−1.2% | Reduced |
| PEAK6 LLC | 19,312 | $1.55M | 0.06% | +18,542+2,408.1% | Added |
| Ensign Peak Advisors, Inc | 19,547 | $1.57M | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 20,068 | $1.61M | 0.00% | −5,077−20.2% | Reduced |
| Hilton Capital Management, LLC | 20,147 | $1.61M | 0.14% | +2,274+12.7% | Added |
| Toroso Investments, LLC | 21,278 | $1.71M | 0.01% | +1,743+8.9% | Added |
| HRT Financial LP | 22,384 | $1.79M | 0.01% | +22,384 | New |
| State of New Jersey Common Pension Fund D | 22,776 | $1.83M | 0.01% | −367−1.6% | Reduced |
| Yousif Capital Management, LLC | 22,941 | $1.84M | 0.02% | −1,253−5.2% | Reduced |
| AXA S.A. | 23,823 | $1.91M | 0.01% | −9,456−28.4% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 24,193 | $1.94M | 0.02% | +294+1.2% | Added |
| RMB Capital Management, LLC | 24,434 | $1.96M | 0.05% | −638−2.5% | Reduced |
| Illinois Municipal Retirement Fund | 24,534 | $1.97M | 0.03% | 00.0% | Unchanged |
| Cetera Investment Advisers | 25,599 | $2.05M | 0.00% | +2,160+9.2% | Added |
| Headlands Technologies LLC | 26,106 | $2.09M | 0.24% | +12,092+86.3% | Added |
| Comerica Bank | 26,914 | $2.16M | 0.01% | +1,041+4.0% | Added |
| Canada Pension Plan Investment Board | 27,800 | $2.23M | 0.00% | +3,100+12.6% | Added |
| Franklin Resources Inc | 28,421 | $2.28M | 0.00% | −5,081−15.2% | Reduced |
| Globeflex Capital L P | 28,638 | $2.30M | 0.21% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 29,070 | $2.37M | 0.00% | −2,000−6.4% | Reduced |
| Expect Equity LLC | 29,610 | $2.37M | 2.67% | −3,170−9.7% | Reduced |
| CNH Partners LLC | 30,200 | $2.38M | 0.06% | +30,200 | New |
| Phocas Financial Corp. | 30,235 | $2.42M | 0.37% | −1,725−5.4% | Reduced |
| Calamos Advisors LLC | 30,500 | $2.44M | 0.01% | 00.0% | Unchanged |
| Treasurer of the State of North Carolina | 30,592 | $2.45M | 0.01% | +1,200+4.1% | Added |
| Amalgamated Bank | 30,811 | $2.47M | 0.02% | −1,318−4.1% | Reduced |
| Russell Investments Group, Ltd. | 30,985 | $2.48M | 0.00% | +2,437+8.5% | Added |
| Roubaix Capital, LLC | 31,531 | $2.53M | 1.32% | −22,614−41.8% | Reduced |
| Oversea-Chinese Banking CORP Ltd | 31,903 | $2.56M | 0.07% | +31,903 | New |
| Capstone Investment Advisors, LLC | 32,500 | $2.60M | 0.02% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 33,507 | $2.69M | 0.01% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 33,795 | $2.71M | 0.02% | −80,991−70.6% | Reduced |
| Granite Investment Partners, LLC | 34,043 | $2.73M | 0.14% | −4,328−11.3% | Reduced |
| Creative Planning | 34,198 | $2.74M | 0.00% | +1,698+5.2% | Added |
| Verition Fund Management LLC | 34,779 | $2.79M | 0.02% | +28,919+493.5% | Added |
| Holocene Advisors, LP | 35,702 | $2.86M | 0.01% | +35,702 | New |
| WCM Investment Management, LLC | 36,422 | $2.97M | 0.01% | +1,353+3.9% | Added |
| Gabelli Funds LLC | 37,386 | $3.00M | 0.02% | +5,300+16.5% | Added |
| MetLife Investment Management | 37,534 | $3.01M | 0.02% | −569−1.5% | Reduced |
| Quantinno Capital Management LP | 37,615 | $3.01M | 0.02% | +16,881+81.4% | Added |
| Renaissance Technologies LLC | 37,803 | $3.03M | 0.00% | −87,600−69.9% | Reduced |
| Sit Investment Associates Inc | 39,125 | $3.14M | 0.07% | +700+1.8% | Added |
| Nissay Asset Management Corp | 40,366 | $3.24M | 0.02% | +3,210+8.6% | Added |
| Teachers Retirement System of the State of Kentucky | 40,833 | $3.27M | 0.03% | +7,292+21.7% | Added |
| Great Lakes Advisors, LLC | 42,156 | $3.38M | 0.03% | −135,335−76.2% | Reduced |
| CI Private Wealth, LLC | 44,516 | $3.57M | 0.01% | −769−1.7% | Reduced |
| GHP Investment Advisors, Inc. | 47,194 | $3.78M | 0.18% | +59+0.1% | Added |
| STRS Ohio | 52,894 | $4.24M | 0.02% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 53,108 | $4.26M | 0.00% | −354,846−87.0% | Reduced |
| Mutual of America Capital Management LLC | 53,522 | $4.29M | 0.05% | −914−1.7% | Reduced |
| State Board of Administration of Florida Retirement System | 54,310 | $4.35M | 0.01% | 00.0% | Unchanged |
| Great West Life Assurance Co | 55,831 | $4.48M | 0.01% | −27,481−33.0% | Reduced |
| State of Wisconsin Investment Board | 58,861 | $4.72M | 0.01% | +9,541+19.3% | Added |
| NFJ Investment Group, LLC | 60,094 | $4.82M | 0.16% | +46,575+344.5% | Added |
| Public Employees Retirement System of Ohio | 61,347 | $4.92M | 0.02% | +21,883+55.5% | Added |
| California State Teachers Retirement System | 62,219 | $4.99M | 0.01% | −711−1.1% | Reduced |
| Readystate Asset Management LP | 63,187 | $5.06M | 0.25% | +22,541+55.5% | Added |
| Sculptor Capital LP | 63,300 | $5.07M | 0.11% | +63,300 | New |