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 2021
Institutional positions in MKS Inc as of Jun 30, 2021. 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
- 376
- +26 vs. Q1 2021
- Shares held
- 52.2M
- −557.2K (−1.1%) vs. Q1 2021
- Total value
- $9.28B
- −$497.0M (−5.1%) vs. Q1 2021
- New holders
- 61
- 122 more added
- Sold out
- 35
- 122 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding MKS Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Signature Estate & Investment Advisors LLC | 9,957 | $1.77M | 0.08% | +9,957 | New |
| Mork Capital Management, LLC | 10,000 | $1.78M | 1.28% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 10,200 | $1.81M | 0.02% | +1,100+12.1% | Added |
| Synovus Financial Corp | 10,463 | $1.86M | 0.02% | +217+2.1% | Added |
| Utah Retirement Systems | 10,534 | $1.87M | 0.02% | +100+1.0% | Added |
| Wright Investors Service Inc | 10,794 | $1.92M | 0.52% | +10,794 | New |
| Aviva PLC | 10,915 | $1.94M | 0.01% | 00.0% | Unchanged |
| Xponance, Inc. | 11,295 | $2.01M | 0.04% | +1,212+12.0% | Added |
| Stanley-Laman Group, Ltd. | 11,315 | $2.01M | 0.29% | +1,086+10.6% | Added |
| Russell Investments Group, Ltd. | 11,379 | $2.02M | 0.00% | −3,981−25.9% | Reduced |
| New Mexico Educational Retirement Board | 11,500 | $2.05M | 0.07% | +1,800+18.6% | Added |
| Brinker Capital Investments, LLC | 12,126 | $2.16M | 0.03% | +368+3.1% | Added |
| Advisor Group Holdings, Inc. | 12,417 | $2.20M | 0.00% | +1,285+11.5% | Added |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT - Equity & Fixed Income | 12,445 | $2.21M | 0.25% | 00.0% | Unchanged |
| Lisanti Capital Growth, LLC | 12,660 | $2.25M | 0.28% | +12,660 | New |
| Duality Advisers, LP | 12,689 | $2.26M | 0.20% | +12,689 | New |
| SG Americas Securities, LLC | 12,705 | $2.26M | 0.01% | +3,693+41.0% | Added |
| Metropolitan Life Insurance Co | 12,725 | $2.26M | 0.03% | +140+1.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 13,017 | $2.32M | 0.01% | +13,017 | New |
| American Century Companies Inc | 13,154 | $2.34M | 0.00% | +3,876+41.8% | Added |
| ProShare Advisors LLC | 13,303 | $2.37M | 0.01% | +1,240+10.3% | Added |
| Guggenheim Capital LLC | 13,675 | $2.43M | 0.01% | −1,988−12.7% | Reduced |
| Man Group plc | 13,879 | $2.47M | 0.01% | +318+2.3% | Added |
| State of Michigan Retirement System | 13,940 | $2.48M | 0.01% | −6,500−31.8% | Reduced |
| Louisiana State Employees Retirement System | 14,400 | $2.56M | 0.06% | +100+0.7% | Added |
| Marshall Wace North America L.P. | 14,533 | $2.59M | 0.01% | −50,495−77.7% | Reduced |
| Susquehanna Fundamental Investments, LLC | 14,568 | $2.59M | 0.05% | −10,775−42.5% | Reduced |
| Ameritas Investment Partners, Inc. | 14,962 | $2.66M | 0.10% | −276−1.8% | Reduced |
| Lombard Odier Asset Management (USA) Corp | 15,000 | $2.67M | 0.50% | +15,000 | New |
| Arizona State Retirement System | 15,011 | $2.67M | 0.02% | −1,039−6.5% | Reduced |
| AlphaCrest Capital Management LLC | 15,084 | $2.68M | 0.12% | +15,084 | New |
| Twinbeech Capital LP | 15,644 | $2.78M | 0.34% | +15,644 | New |
| Advisors Asset Management, Inc. | 15,974 | $2.84M | 0.04% | +1,145+7.7% | Added |
| Tributary Capital Management, LLC | 16,010 | $2.85M | 0.22% | +1,712+12.0% | Added |
| Federated Hermes, Inc. | 16,295 | $2.90M | 0.01% | −11,726−41.8% | Reduced |
| Mitchell Capital Management Co | 16,433 | $2.92M | 0.64% | −217−1.3% | Reduced |
| Shaker Investments LLC | 16,486 | $2.93M | 1.36% | +10+0.1% | Added |
| Engineers Gate Manager LP | 16,496 | $2.94M | 0.19% | +16,496 | New |
| Gotham Asset Management, LLC | 16,915 | $3.01M | 0.13% | +14,689+659.9% | Added |
| Coldstream Capital Management Inc | 16,952 | $3.02M | 0.12% | +9,013+113.5% | Added |
| Gabelli Funds LLC | 18,000 | $3.20M | 0.02% | −500−2.7% | Reduced |
| NFJ Investment Group, LLC | 18,069 | $3.22M | 0.06% | −508−2.7% | Reduced |
| Nisa Investment Advisors, LLC | 18,420 | $3.28M | 0.02% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,441 | $3.28M | 0.04% | +18+0.1% | Added |
| First Republic Investment Management, Inc. | 18,463 | $3.29M | 0.01% | +6,419+53.3% | Added |
| Oregon Public Employees Retirement Fund | 18,830 | $3.35M | 0.04% | +541+3.0% | Added |
| Janus Henderson Group PLC | 19,172 | $3.41M | 0.00% | +2,439+14.6% | Added |
| Treasurer of the State of North Carolina | 19,236 | $3.42M | 0.02% | −790−3.9% | Reduced |
| Morris Capital Advisors, LLC | 19,552 | $3.48M | 2.63% | +13+0.1% | Added |
| Segall Bryant & Hamill, LLC | 20,126 | $3.58M | 0.03% | +12,079+150.1% | Added |
| Bank of Montreal | 20,213 | $3.61M | 0.00% | +2,689+15.3% | Added |
| Covenant Asset Management, LLC | 21,490 | $3.82M | 1.14% | +5,205+32.0% | Added |
| Great West Life Assurance Co | 21,589 | $3.84M | 0.01% | +50+0.2% | Added |
| Stifel Financial Corp | 24,201 | $4.31M | 0.01% | −723−2.9% | Reduced |
| Employees Retirement System of Texas | 24,200 | $4.31M | 0.05% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 24,278 | $4.32M | 0.00% | +3,672+17.8% | Added |
| Tudor Investment Corp Et Al | 26,095 | $4.64M | 0.09% | +26,095 | New |
| Hancock Whitney Corp | 26,707 | $4.75M | 0.15% | +2,303+9.4% | Added |
| MetLife Investment Management | 27,661 | $4.92M | 0.04% | −864−3.0% | Reduced |
| State of New Jersey Common Pension Fund D | 28,270 | $5.03M | 0.02% | −4,822−14.6% | Reduced |
| Burney Co | 28,492 | $5.07M | 0.24% | −249−0.9% | Reduced |
| D. E. Shaw & Co., Inc. | 29,105 | $5.18M | 0.01% | +15,774+118.3% | Added |
| Holocene Advisors, LP | 29,128 | $5.18M | 0.03% | +598+2.1% | Added |
| State of Alaska, Department of Revenue | 29,824 | $5.31M | 0.05% | +17,047+133.4% | Added |
| Osterweis Capital Management Inc | 31,475 | $5.60M | 0.29% | −10,700−25.4% | Reduced |
| AXA S.A. | 31,500 | $5.61M | 0.02% | −22,900−42.1% | Reduced |
| Allianz Asset Management GmbH | 32,606 | $5.80M | 0.01% | +22,155+212.0% | Added |
| Public Employees Retirement System of Ohio | 33,261 | $5.92M | 0.02% | +2,397+7.8% | Added |
| Voya Investment Management LLC | 35,157 | $6.26M | 0.01% | +1,847+5.5% | Added |
| Sandler Capital Management | 36,710 | $6.53M | 0.57% | +2,540+7.4% | Added |
| Leuthold Group, LLC | 39,484 | $7.03M | 0.86% | −754−1.9% | Reduced |
| Sit Investment Associates Inc | 39,790 | $7.08M | 0.18% | −1,175−2.9% | Reduced |
| ClariVest Asset Management LLC | 40,744 | $7.25M | 0.24% | +11,398+38.8% | Added |
| Texas Permanent School Fund | 41,253 | $7.34M | 0.09% | −30.0% | Reduced |
| Brandywine Global Investment Management, LLC | 42,173 | $7.50M | 0.06% | +42,173 | New |
| Tygh Capital Management, Inc. | 43,498 | $7.74M | 1.05% | −23,693−35.3% | Reduced |
| State of Tennessee, Treasury Department | 45,074 | $8.02M | 0.03% | 00.0% | Unchanged |
| Amalgamated Bank | 45,727 | $8.14M | 0.07% | +36,038+371.9% | Added |
| Ensign Peak Advisors, Inc | 45,883 | $8.16M | 0.02% | +520+1.1% | Added |
| GHP Investment Advisors, Inc. | 46,382 | $8.25M | 0.66% | −500−1.1% | Reduced |
| Leith Wheeler Investment Counsel Ltd. | 46,569 | $8.29M | 1.26% | +2,420+5.5% | Added |
| Mutual of America Capital Management LLC | 53,874 | $9.59M | 0.09% | −761−1.4% | Reduced |
| Credit Suisse AG | 54,448 | $9.69M | 0.01% | −54,192−49.9% | Reduced |
| Natixis Advisors, L.P. | 54,863 | $9.76M | 0.05% | −15,952−22.5% | Reduced |
| Paradigm Capital Management Inc | 55,900 | $9.95M | 0.48% | +2,500+4.7% | Added |
| RMB Capital Management, LLC | 56,626 | $10.1M | 0.34% | 00.0% | Unchanged |
| SEI Investments Co | 57,555 | $10.2M | 0.02% | −5,157−8.2% | Reduced |
| Teachers Retirement System of the State of Kentucky | 58,158 | $10.3M | 0.10% | −4,537−7.2% | Reduced |
| Citadel Advisors LLC | 58,203 | $10.4M | 0.01% | +44,030+310.7% | Added |
| Meritage Portfolio Management | 59,635 | $10.6M | 0.64% | +59,635 | New |
| Tredje AP-fonden | 60,000 | $10.7M | 0.22% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 60,366 | $10.7M | 0.02% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 60,621 | $10.8M | 0.01% | −1,342−2.2% | Reduced |
| STRS Ohio | 62,043 | $11.0M | 0.04% | +4,948+8.7% | Added |
| New York State Teachers Retirement System | 63,533 | $11.3M | 0.02% | −4,600−6.8% | Reduced |
| Capitolis Advisors LLC | 64,885 | $11.5M | 0.14% | +64,885 | New |
| Comerica Bank | 83,641 | $11.7M | 0.07% | +16,009+23.7% | Added |
| Cubist Systematic Strategies, LLC | 66,155 | $11.8M | 0.13% | +46,903+243.6% | Added |
| Frontier Capital Management Co LLC | 66,664 | $11.9M | 0.09% | +1,989+3.1% | Added |
| Rothschild & Co Asset Management US Inc. | 68,727 | $12.2M | 0.15% | −6,571−8.7% | Reduced |