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 |
|---|---|---|---|---|---|
| Virginia Retirement Systems Et Al | 22,900 | $10.2M | 0.06% | +7,800+51.7% | Added |
| Los Angeles Capital Management LLC | 22,888 | $10.2M | 0.04% | +22,135+2,939.6% | Added |
| ING Groep NV | 22,714 | $10.1M | 0.05% | +22,714 | New |
| Picton Mahoney Asset Management | 22,511 | $10.0M | 0.09% | −3,479−13.4% | Reduced |
| South Dakota Investment Council | 22,037 | $9.80M | 0.17% | +13,256+151.0% | Added |
| State of New Jersey Common Pension Fund D | 21,768 | $9.68M | 0.03% | −1,411−6.1% | Reduced |
| Ieq Capital, LLC | 21,702 | $9.65M | 0.04% | −5,373−19.8% | Reduced |
| Leith Wheeler Investment Counsel Ltd. | 21,332 | $9.49M | 0.72% | −15,902−42.7% | Reduced |
| KR Capital LP | 21,068 | $9.37M | 0.93% | −15,738−42.8% | Reduced |
| Mercer Global Advisors Inc | 20,067 | $8.93M | 0.01% | +3,775+23.2% | Added |
| Hilton Capital Management, LLC | 20,002 | $8.90M | 0.61% | −1,627−7.5% | Reduced |
| Fifth Third Bancorp | 19,903 | $8.85M | 0.01% | +609+3.2% | Added |
| Prevail Innovative Wealth Advisors, LLC | 19,862 | $8.83M | 1.32% | +19,862 | New |
| Worldquant Millennium Advisors LLC | 19,808 | $8.81M | 0.03% | −23,711−54.5% | Reduced |
| Louisiana State Employees Retirement System | 19,800 | $8.81M | 0.13% | +300+1.5% | Added |
| BlueCrest Capital Management Ltd | 19,705 | $8.76M | 0.37% | +2,082+11.8% | Added |
| Intech Investment Management LLC | 19,462 | $8.66M | 0.08% | −611−3.0% | Reduced |
| Credit Agricole S A | 19,405 | $8.63M | 0.02% | −10,000−34.0% | Reduced |
| Brinker Capital Investments, LLC | 19,355 | $8.61M | 0.07% | +8,555+79.2% | Added |
| JustInvest LLC | 19,130 | $8.51M | 0.07% | +142+0.7% | Added |
| Yousif Capital Management, LLC | 18,670 | $8.30M | 0.09% | −1,140−5.8% | Reduced |
| Arizona State Retirement System | 18,576 | $8.26M | 0.04% | +126+0.7% | Added |
| Nisa Investment Advisors, LLC | 18,499 | $8.23M | 0.03% | +322+1.8% | Added |
| Oversea-Chinese Banking CORP Ltd | 18,477 | $8.22M | 0.20% | −18,021−49.4% | Reduced |
| Acadian Asset Management LLC | 18,296 | $8.13M | 0.01% | −23,003−55.7% | Reduced |
| Mackenzie Financial Corp | 18,269 | $8.13M | 0.01% | +14,995+458.0% | Added |
| Voya Investment Management LLC | 18,131 | $8.06M | 0.01% | +342+1.9% | Added |
| Icon Advisers Inc | 18,000 | $8.01M | 1.51% | 00.0% | Unchanged |
| M&T Bank Corp | 17,267 | $7.68M | 0.02% | −2,527−12.8% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 17,213 | $7.66M | 0.15% | +7,481+76.9% | Added |
| Vestcor Inc | 17,206 | $7.65M | 0.19% | +5,727+49.9% | Added |
| Vanguard Investments Australia, Ltd. | 17,012 | $7.57M | 0.02% | 00.0% | Unchanged |
| Phocas Financial Corp. | 16,990 | $7.56M | 1.05% | −8,530−33.4% | Reduced |
| Concentric Capital Strategies, LP | 16,830 | $7.49M | 0.46% | +11,259+202.1% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 16,807 | $7.48M | 0.01% | −537−3.1% | Reduced |
| New Age Alpha Advisors, LLC | 16,290 | $7.25M | 0.31% | +1,988+13.9% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 16,170 | $7.19M | 0.03% | −659−3.9% | Reduced |
| Pictet Asset Management Holding SA | 15,868 | $7.06M | 0.01% | +4,965+45.5% | Added |
| State of Michigan Retirement System | 15,840 | $7.05M | 0.03% | −300−1.9% | Reduced |
| EAM Investors, LLC | 15,571 | $6.93M | 0.62% | −243−1.5% | Reduced |
| KLP Kapitalforvaltning AS | 15,500 | $6.89M | 0.02% | +700+4.7% | Added |
| Northwestern Mutual Investment Management Company, LLC | 15,195 | $6.76M | 0.08% | +147+1.0% | Added |
| Ethic Inc. | 14,595 | $6.49M | 0.08% | +100+0.7% | Added |
| New Mexico Educational Retirement Board | 14,100 | $6.27M | 0.16% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 13,973 | $6.22M | 0.07% | +207+1.5% | Added |
| Lazard Asset Management LLC | 13,130 | $5.84M | 0.01% | −176−1.3% | Reduced |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 13,100 | $5.83M | 0.94% | +5,000+61.7% | Added |
| Voloridge Investment Management, LLC | 13,044 | $5.80M | 0.02% | −153,022−92.1% | Reduced |
| Strategic Global Advisors, LLC | 13,030 | $5.80M | 0.83% | +13,030 | New |
| Anson Funds Management LP | 13,000 | $5.78M | 0.54% | −3,500−21.2% | Reduced |
| Sterling Capital Management LLC | 12,993 | $5.78M | 0.10% | +5,935+84.1% | Added |
| Pinnbrook Capital Management LP | 12,700 | $5.65M | 0.94% | +12,700 | New |
| Clear Street Group Inc. | 12,676 | $5.64M | 0.02% | +12,676 | New |
| Ameritas Investment Partners, Inc. | 12,431 | $5.53M | 0.15% | +57+0.5% | Added |
| Vestmark Advisory Solutions, Inc. | 12,146 | $5.40M | 0.05% | −4,402−26.6% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 15,518 | $5.33M | 0.01% | +4,590+42.0% | Added |
| Sunstone Asset Management, L.P. | 11,600 | $5.16M | 5.59% | +11,600 | New |
| Inspire Advisors, LLC | 11,339 | $5.04M | 0.35% | +11,339 | New |
| Trillium Asset Management, LLC | 11,334 | $5.04M | 0.16% | +11,334 | New |
| Jump Financial, LLC | 11,263 | $5.01M | 0.04% | +11,263 | New |
| Boothbay Fund Management, LLC | 11,077 | $4.93M | 0.09% | −13,131−54.2% | Reduced |
| Summit Trail Advisors, LLC | 11,040 | $4.91M | 0.06% | −4,208−27.6% | Reduced |
| 4D Advisors, LLC | 11,000 | $4.89M | 1.88% | +11,000 | New |
| Expect Equity LLC | 10,655 | $4.74M | 3.05% | −7,830−42.4% | Reduced |
| First National Bank of Omaha | 10,645 | $4.73M | 0.13% | −86−0.8% | Reduced |
| Seldon Capital LP | 10,300 | $4.58M | 1.43% | +10,300 | New |
| Caption Management, LLC | 10,000 | $4.45M | 0.16% | +1,000+11.1% | Added |
| Pacer Advisors, Inc. | 9,569 | $4.26M | 0.01% | −910−8.7% | Reduced |
| Xponance, Inc. | 9,558 | $4.25M | 0.03% | +497+5.5% | Added |
| Sirios Capital Management L P | 9,439 | $4.20M | 0.51% | −32,908−77.7% | Reduced |
| The PNC Financial Services Group, Inc. | 9,388 | $4.18M | 0.00% | −56−0.6% | Reduced |
| Dean Investment Associates, LLC | 9,208 | $4.10M | 0.54% | −8,924−49.2% | Reduced |
| Guggenheim Capital LLC | 9,152 | $4.07M | 0.03% | +377+4.3% | Added |
| Harber Asset Management LLC | 9,100 | $4.05M | 2.43% | −25,130−73.4% | Reduced |
| Tuttle Tactical Management | 9,058 | $4.03M | 2.71% | +9,058 | New |
| Teacher Retirement System of Texas | 8,807 | $3.92M | 0.01% | −922−9.5% | Reduced |
| Old West Investment Management, LLC | 8,790 | $3.91M | 0.41% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 8,700 | $3.87M | 0.01% | +50+0.6% | Added |
| Nishkama Capital, LLC | 8,600 | $3.83M | 0.43% | +8,600 | New |
| New York Life Investment Management LLC | 8,385 | $3.73M | 0.03% | +81+1.0% | Added |
| Great Lakes Advisors, LLC | 8,367 | $3.72M | 0.03% | −4,131−33.1% | Reduced |
| Oribel Capital Management, LP | 8,300 | $3.69M | 0.31% | +8,300 | New |
| Linden Thomas Advisory Services, LLC | 8,267 | $3.68M | 0.30% | −9−0.1% | Reduced |
| Vise Technologies, Inc. | 8,211 | $3.65M | 0.04% | +2,904+54.7% | Added |
| Sanctuary Advisors, LLC | 7,897 | $3.51M | 0.02% | +555+7.6% | Added |
| Quantbot Technologies LP | 7,715 | $3.43M | 0.14% | +2,159+38.9% | Added |
| Prelude Capital Management, LLC | 7,499 | $3.34M | 0.24% | −857−10.3% | Reduced |
| ProShare Advisors LLC | 7,295 | $3.24M | 0.00% | −1,441−16.5% | Reduced |
| Holocene Advisors, LP | 7,287 | $3.24M | 0.01% | +7,287 | New |
| Man Group plc | 7,234 | $3.22M | 0.01% | −4,098−36.2% | Reduced |
| Florida Financial Advisors, LLC | 7,033 | $3.13M | 0.53% | +7,033 | New |
| Brookstone Capital Management | 7,030 | $3.13M | 0.03% | +7,030 | New |
| Guardian Capital LP | 6,977 | $3.10M | 0.08% | +6,977 | New |
| Captrust Financial Advisors | 6,821 | $3.03M | 0.00% | +1,176+20.8% | Added |
| US Bancorp | 6,770 | $3.01M | 0.00% | +383+6.0% | Added |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | 6,761 | $3.01M | 0.61% | +1,935+40.1% | Added |
| GWM Advisors LLC | 6,724 | $2.99M | 0.01% | +1,144+20.5% | Added |
| Commonwealth Equity Services, LLC | 6,698 | $2.98M | 0.00% | +1,949+41.0% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 6,692 | $2.98M | 0.01% | −280−4.0% | Reduced |
| State of Alaska, Department of Revenue | 6,619 | $2.94M | 0.03% | −92−1.4% | Reduced |