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 |
|---|---|---|---|---|---|
| Walleye Capital LLC | 63,614 | $5.10M | 0.06% | −49,036−43.5% | Reduced |
| Amundi | 79,492 | $5.11M | 0.00% | −199,458−71.5% | Reduced |
| New York State Teachers Retirement System | 65,386 | $5.24M | 0.01% | +100+0.2% | Added |
| Trexquant Investment LP | 65,961 | $5.29M | 0.06% | +51,541+357.4% | Added |
| Prudential Financial Inc | 52,087 | $5.48M | 0.01% | −9,360−15.2% | Reduced |
| AQR Capital Management LLC | 70,211 | $5.53M | 0.01% | +11,403+19.4% | Added |
| First National Bank of Omaha | 70,980 | $5.69M | 0.39% | −2,614−3.6% | Reduced |
| Leith Wheeler Investment Counsel Ltd. | 73,174 | $5.86M | 0.41% | +891+1.2% | Added |
| Corebridge Financial, Inc. | 74,375 | $5.96M | 0.03% | −1,818−2.4% | Reduced |
| Macquarie Group Ltd | 76,743 | $6.15M | 0.01% | +15,403+25.1% | Added |
| Jain Global LLC | 80,573 | $6.46M | 0.13% | +60,556+302.5% | Added |
| Lazard Asset Management LLC | 81,647 | $6.54M | 0.01% | +20,146+32.8% | Added |
| Harber Asset Management LLC | 82,140 | $6.58M | 2.34% | +82,140 | New |
| Stifel Financial Corp | 83,165 | $6.67M | 0.01% | +21,156+34.1% | Added |
| Federated Hermes, Inc. | 83,775 | $6.71M | 0.01% | +53,525+176.9% | Added |
| First Eagle Investment Management, LLC | 86,649 | $6.94M | 0.01% | −47,629−35.5% | Reduced |
| Alliancebernstein L.P. | 87,165 | $6.99M | 0.00% | −1,321−1.5% | Reduced |
| Segall Bryant & Hamill, LLC | 92,784 | $7.44M | 0.11% | +2,665+3.0% | Added |
| Jane Street Group, LLC | 103,070 | $8.26M | 0.01% | −78,492−43.2% | Reduced |
| Legal & General Group Plc | 105,180 | $8.43M | 0.00% | +538+0.5% | Added |
| Susquehanna International Group, LLP | 105,267 | $8.44M | 0.01% | +86,432+458.9% | Added |
| Harbor Capital Advisors, Inc. | 109,755 | $8.80M | 0.40% | −5,752−5.0% | Reduced |
| Envestnet Asset Management Inc | 110,765 | $8.88M | 0.00% | +15,482+16.2% | Added |
| Freestone Grove Partners LP | 123,376 | $9.89M | 0.10% | +123,376 | New |
| Needham Investment Management LLC | 128,750 | $10.3M | 0.97% | −250−0.2% | Reduced |
| Swiss National Bank | 130,400 | $10.5M | 0.01% | −1,900−1.4% | Reduced |
| SummitTX Capital, L.P. | 132,293 | $10.6M | 0.47% | +132,293 | New |
| Deutsche Bank AG | 132,629 | $10.6M | 0.00% | +1,623+1.2% | Added |
| Bessemer Group Inc | 134,073 | $10.7M | 0.02% | −12,663−8.6% | Reduced |
| Nuveen, LLC | 137,121 | $11.0M | 0.00% | +137,121 | New |
| Penserra Capital Management LLC | 143,993 | $11.5M | 0.21% | +41,885+41.0% | Added |
| SEI Investments Co | 145,103 | $11.6M | 0.01% | −5,922−3.9% | Reduced |
| Ameriprise Financial Inc | 155,115 | $12.4M | 0.00% | −35,013−18.4% | Reduced |
| Polar Capital Holdings Plc | 156,477 | $12.5M | 0.08% | 00.0% | Unchanged |
| Retirement Systems of Alabama | 158,011 | $12.7M | 0.05% | +81+0.1% | Added |
| BNP Paribas Arbitrage, SA | 164,565 | $13.2M | 0.01% | +71,633+77.1% | Added |
| New York State Common Retirement Fund | 166,430 | $13.3M | 0.02% | +108,724+188.4% | Added |
| Rhumbline Advisers | 187,807 | $15.1M | 0.01% | +1,478+0.8% | Added |
| Kennedy Capital Management, Inc. | 188,775 | $15.1M | 0.36% | +114,206+153.2% | Added |
| Aperture Investors, LLC | 205,209 | $16.4M | 2.50% | −25,772−11.2% | Reduced |
| Systematic Financial Management LP | 222,235 | $17.8M | 0.51% | +2,557+1.2% | Added |
| Thrivent Financial for Lutherans | 224,924 | $18.0M | 0.04% | +20,656+10.1% | Added |
| Goldman Sachs Group Inc | 232,994 | $18.7M | 0.00% | −749,694−76.3% | Reduced |
| Bank of Montreal | 233,670 | $18.7M | 0.01% | +53,870+30.0% | Added |
| Artemis Investment Management LLP | 251,799 | $20.2M | 0.31% | +5,422+2.2% | Added |
| California Public Employees Retirement System | 258,989 | $20.8M | 0.01% | +153,661+145.9% | Added |
| Silvercrest Asset Management Group LLC | 259,325 | $20.8M | 0.15% | −506−0.2% | Reduced |
| Harvey Partners, LLC | 261,000 | $20.9M | 2.48% | +71,500+37.7% | Added |
| Raymond James Financial Inc | 262,567 | $21.0M | 0.01% | −8,651−3.2% | Reduced |
| Natixis Advisors, L.P. | 264,124 | $21.2M | 0.04% | −19,119−6.8% | Reduced |
| UBS Asset Management Americas Inc | 267,421 | $21.4M | 0.01% | +9,170+3.6% | Added |
| Loomis Sayles & Co L P | 282,592 | $22.6M | 0.03% | −4,982−1.7% | Reduced |
| Mizuho Markets Americas LLC | 283,706 | $22.7M | 0.49% | −1,080−0.4% | Reduced |
| Value Holdings Management Co. LLC | 297,714 | $23.9M | 4.47% | 00.0% | Unchanged |
| Blue Grotto Capital, LLC | 355,221 | $28.5M | 5.44% | +269,227+313.1% | Added |
| Point72 Asset Management, L.P. | 359,886 | $28.8M | 0.08% | +38,344+11.9% | Added |
| Frontier Capital Management Co LLC | 370,286 | $29.7M | 0.32% | +6,858+1.9% | Added |
| Polaris Capital Management, LLC | 373,600 | $29.9M | 1.71% | +21,200+6.0% | Added |
| Citigroup Inc | 385,478 | $30.9M | 0.02% | −97,643−20.2% | Reduced |
| Capital Research Global Investors | 387,153 | $31.0M | 0.01% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 392,381 | $31.4M | 0.04% | +24,944+6.8% | Added |
| Wells Fargo & Company | 399,082 | $32.0M | 0.01% | +24,300+6.5% | Added |
| Nomura Holdings Inc | 400,234 | $32.1M | 0.17% | −19,113−4.6% | Reduced |
| JPMorgan Chase & Co | 454,058 | $36.4M | 0.00% | +1,851+0.4% | Added |
| Balyasny Asset Management LLC | 494,583 | $39.6M | 0.10% | +394,775+395.5% | Added |
| Royal Bank of Canada | 524,837 | $42.1M | 0.01% | +115,496+28.2% | Added |
| Rafferty Asset Management, LLC | 537,469 | $43.1M | 0.18% | −39,097−6.8% | Reduced |
| Manufacturers Life Insurance Company, The | 543,421 | $43.6M | 0.04% | +51,924+10.6% | Added |
| Millennium Management LLC | 545,109 | $43.7M | 0.04% | +310,314+132.2% | Added |
| Channing Capital Management, LLC | 552,960 | $44.3M | 1.34% | +552,960 | New |
| Shapiro Capital Management LLC | 553,365 | $44.4M | 1.83% | +91,370+19.8% | Added |
| Bank of New York Mellon Corp | 603,708 | $48.4M | 0.01% | −7,982−1.3% | Reduced |
| Northern Trust Corp | 634,204 | $50.8M | 0.01% | +25,822+4.2% | Added |
| Morgan Stanley | 642,790 | $51.5M | 0.00% | +18,801+3.0% | Added |
| Bank of America Corp | 681,420 | $54.6M | 0.00% | −25,640−3.6% | Reduced |
| Kodai Capital Management LP | 708,021 | $56.7M | 2.25% | +410,865+138.3% | Added |
| Barclays PLC | 710,912 | $57.0M | 0.03% | −142,138−16.7% | Reduced |
| Charles Schwab Investment Management Inc | 718,239 | $57.6M | 0.01% | +51,836+7.8% | Added |
| Royce & Associates LP | 793,244 | $63.6M | 0.69% | +53,800+7.3% | Added |
| UBS Group AG | 807,853 | $64.7M | 0.01% | +134,891+20.0% | Added |
| Principal Financial Group Inc | 835,195 | $66.9M | 0.04% | −1,194−0.1% | Reduced |
| Dimensional Fund Advisors LP | 878,681 | $70.4M | 0.02% | +252,538+40.3% | Added |
| Norges Bank | 904,502 | $72.5M | 0.01% | +85,926+10.5% | Added |
| Cooke & Bieler LP | 1,038,945 | $83.3M | 0.83% | +161,905+18.5% | Added |
| Geode Capital Management, LLC | 1,223,043 | $98.1M | 0.01% | +48,822+4.2% | Added |
| Madison Asset Management, LLC | 1,428,143 | $114.5M | 1.28% | +494,207+52.9% | Added |
| Neuberger Berman Group LLC | 1,943,939 | $155.8M | 0.13% | +159,805+9.0% | Added |
| Invesco Ltd. | 2,049,563 | $164.3M | 0.03% | −181,904−8.2% | Reduced |
| State Street Corp | 2,082,712 | $166.9M | 0.01% | +13,132+0.6% | Added |
| Nordea Investment Management AB | 2,273,283 | $178.6M | 0.19% | −251,754−10.0% | Reduced |
| Capital International Investors | 3,098,999 | $248.4M | 0.05% | +1,3230.0% | Added |
| Wellington Management Group LLP | 3,250,085 | $260.5M | 0.05% | +958,607+41.8% | Added |
| Victory Capital Management Inc | 3,388,639 | $271.6M | 0.28% | +300,356+9.7% | Added |
| Price T Rowe Associates Inc | 3,515,373 | $281.8M | 0.03% | +173,945+5.2% | Added |
| FMR LLC | 4,044,555 | $324.2M | 0.02% | −176,715−4.2% | Reduced |
| BlackRock, Inc. | 7,066,707 | $566.4M | 0.01% | −53,176−0.7% | Reduced |
| Vanguard Group Inc | 7,450,615 | $597.2M | 0.01% | +4,659+0.1% | Added |
| Proequities, Inc. | 0 | $0 | 0.00% | −153−100.0% | Sold out |
| Activest Wealth Management | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Ceredex Value Advisors LLC | 0 | $0 | 0.00% | −453,059−100.0% | Sold out |