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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 7,450,615 | $597.2M | 0.01% | +4,659+0.1% | Added |
| BlackRock, Inc. | 7,066,707 | $566.4M | 0.01% | −53,176−0.7% | Reduced |
| FMR LLC | 4,044,555 | $324.2M | 0.02% | −176,715−4.2% | Reduced |
| Price T Rowe Associates Inc | 3,515,373 | $281.8M | 0.03% | +173,945+5.2% | Added |
| Victory Capital Management Inc | 3,388,639 | $271.6M | 0.28% | +300,356+9.7% | Added |
| Wellington Management Group LLP | 3,250,085 | $260.5M | 0.05% | +958,607+41.8% | Added |
| Capital International Investors | 3,098,999 | $248.4M | 0.05% | +1,3230.0% | Added |
| Nordea Investment Management AB | 2,273,283 | $178.6M | 0.19% | −251,754−10.0% | Reduced |
| State Street Corp | 2,082,712 | $166.9M | 0.01% | +13,132+0.6% | Added |
| Invesco Ltd. | 2,049,563 | $164.3M | 0.03% | −181,904−8.2% | Reduced |
| Neuberger Berman Group LLC | 1,943,939 | $155.8M | 0.13% | +159,805+9.0% | Added |
| Madison Asset Management, LLC | 1,428,143 | $114.5M | 1.28% | +494,207+52.9% | Added |
| Geode Capital Management, LLC | 1,223,043 | $98.1M | 0.01% | +48,822+4.2% | Added |
| Cooke & Bieler LP | 1,038,945 | $83.3M | 0.83% | +161,905+18.5% | Added |
| Norges Bank | 904,502 | $72.5M | 0.01% | +85,926+10.5% | Added |
| Dimensional Fund Advisors LP | 878,681 | $70.4M | 0.02% | +252,538+40.3% | Added |
| Principal Financial Group Inc | 835,195 | $66.9M | 0.04% | −1,194−0.1% | Reduced |
| UBS Group AG | 807,853 | $64.7M | 0.01% | +134,891+20.0% | Added |
| Royce & Associates LP | 793,244 | $63.6M | 0.69% | +53,800+7.3% | Added |
| Charles Schwab Investment Management Inc | 718,239 | $57.6M | 0.01% | +51,836+7.8% | Added |
| Barclays PLC | 710,912 | $57.0M | 0.03% | −142,138−16.7% | Reduced |
| Kodai Capital Management LP | 708,021 | $56.7M | 2.25% | +410,865+138.3% | Added |
| Bank of America Corp | 681,420 | $54.6M | 0.00% | −25,640−3.6% | Reduced |
| Morgan Stanley | 642,790 | $51.5M | 0.00% | +18,801+3.0% | Added |
| Northern Trust Corp | 634,204 | $50.8M | 0.01% | +25,822+4.2% | Added |
| Bank of New York Mellon Corp | 603,708 | $48.4M | 0.01% | −7,982−1.3% | Reduced |
| Shapiro Capital Management LLC | 553,365 | $44.4M | 1.83% | +91,370+19.8% | Added |
| Channing Capital Management, LLC | 552,960 | $44.3M | 1.34% | +552,960 | New |
| Millennium Management LLC | 545,109 | $43.7M | 0.04% | +310,314+132.2% | Added |
| Manufacturers Life Insurance Company, The | 543,421 | $43.6M | 0.04% | +51,924+10.6% | Added |
| Rafferty Asset Management, LLC | 537,469 | $43.1M | 0.18% | −39,097−6.8% | Reduced |
| Royal Bank of Canada | 524,837 | $42.1M | 0.01% | +115,496+28.2% | Added |
| Balyasny Asset Management LLC | 494,583 | $39.6M | 0.10% | +394,775+395.5% | Added |
| JPMorgan Chase & Co | 454,058 | $36.4M | 0.00% | +1,851+0.4% | Added |
| Nomura Holdings Inc | 400,234 | $32.1M | 0.17% | −19,113−4.6% | Reduced |
| Wells Fargo & Company | 399,082 | $32.0M | 0.01% | +24,300+6.5% | Added |
| D. E. Shaw & Co., Inc. | 392,381 | $31.4M | 0.04% | +24,944+6.8% | Added |
| Capital Research Global Investors | 387,153 | $31.0M | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 385,478 | $30.9M | 0.02% | −97,643−20.2% | Reduced |
| Polaris Capital Management, LLC | 373,600 | $29.9M | 1.71% | +21,200+6.0% | Added |
| Frontier Capital Management Co LLC | 370,286 | $29.7M | 0.32% | +6,858+1.9% | Added |
| Point72 Asset Management, L.P. | 359,886 | $28.8M | 0.08% | +38,344+11.9% | Added |
| Blue Grotto Capital, LLC | 355,221 | $28.5M | 5.44% | +269,227+313.1% | Added |
| Value Holdings Management Co. LLC | 297,714 | $23.9M | 4.47% | 00.0% | Unchanged |
| Mizuho Markets Americas LLC | 283,706 | $22.7M | 0.49% | −1,080−0.4% | Reduced |
| Loomis Sayles & Co L P | 282,592 | $22.6M | 0.03% | −4,982−1.7% | Reduced |
| UBS Asset Management Americas Inc | 267,421 | $21.4M | 0.01% | +9,170+3.6% | Added |
| Natixis Advisors, L.P. | 264,124 | $21.2M | 0.04% | −19,119−6.8% | Reduced |
| Raymond James Financial Inc | 262,567 | $21.0M | 0.01% | −8,651−3.2% | Reduced |
| Harvey Partners, LLC | 261,000 | $20.9M | 2.48% | +71,500+37.7% | Added |
| Silvercrest Asset Management Group LLC | 259,325 | $20.8M | 0.15% | −506−0.2% | Reduced |
| California Public Employees Retirement System | 258,989 | $20.8M | 0.01% | +153,661+145.9% | Added |
| Artemis Investment Management LLP | 251,799 | $20.2M | 0.31% | +5,422+2.2% | Added |
| Bank of Montreal | 233,670 | $18.7M | 0.01% | +53,870+30.0% | Added |
| Goldman Sachs Group Inc | 232,994 | $18.7M | 0.00% | −749,694−76.3% | Reduced |
| Thrivent Financial for Lutherans | 224,924 | $18.0M | 0.04% | +20,656+10.1% | Added |
| Systematic Financial Management LP | 222,235 | $17.8M | 0.51% | +2,557+1.2% | Added |
| Aperture Investors, LLC | 205,209 | $16.4M | 2.50% | −25,772−11.2% | Reduced |
| Kennedy Capital Management, Inc. | 188,775 | $15.1M | 0.36% | +114,206+153.2% | Added |
| Rhumbline Advisers | 187,807 | $15.1M | 0.01% | +1,478+0.8% | Added |
| New York State Common Retirement Fund | 166,430 | $13.3M | 0.02% | +108,724+188.4% | Added |
| BNP Paribas Arbitrage, SA | 164,565 | $13.2M | 0.01% | +71,633+77.1% | Added |
| Retirement Systems of Alabama | 158,011 | $12.7M | 0.05% | +81+0.1% | Added |
| Polar Capital Holdings Plc | 156,477 | $12.5M | 0.08% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 155,115 | $12.4M | 0.00% | −35,013−18.4% | Reduced |
| SEI Investments Co | 145,103 | $11.6M | 0.01% | −5,922−3.9% | Reduced |
| Penserra Capital Management LLC | 143,993 | $11.5M | 0.21% | +41,885+41.0% | Added |
| Nuveen, LLC | 137,121 | $11.0M | 0.00% | +137,121 | New |
| Bessemer Group Inc | 134,073 | $10.7M | 0.02% | −12,663−8.6% | Reduced |
| Deutsche Bank AG | 132,629 | $10.6M | 0.00% | +1,623+1.2% | Added |
| SummitTX Capital, L.P. | 132,293 | $10.6M | 0.47% | +132,293 | New |
| Swiss National Bank | 130,400 | $10.5M | 0.01% | −1,900−1.4% | Reduced |
| Needham Investment Management LLC | 128,750 | $10.3M | 0.97% | −250−0.2% | Reduced |
| Freestone Grove Partners LP | 123,376 | $9.89M | 0.10% | +123,376 | New |
| Envestnet Asset Management Inc | 110,765 | $8.88M | 0.00% | +15,482+16.2% | Added |
| Harbor Capital Advisors, Inc. | 109,755 | $8.80M | 0.40% | −5,752−5.0% | Reduced |
| Susquehanna International Group, LLP | 105,267 | $8.44M | 0.01% | +86,432+458.9% | Added |
| Legal & General Group Plc | 105,180 | $8.43M | 0.00% | +538+0.5% | Added |
| Jane Street Group, LLC | 103,070 | $8.26M | 0.01% | −78,492−43.2% | Reduced |
| Segall Bryant & Hamill, LLC | 92,784 | $7.44M | 0.11% | +2,665+3.0% | Added |
| Alliancebernstein L.P. | 87,165 | $6.99M | 0.00% | −1,321−1.5% | Reduced |
| First Eagle Investment Management, LLC | 86,649 | $6.94M | 0.01% | −47,629−35.5% | Reduced |
| Federated Hermes, Inc. | 83,775 | $6.71M | 0.01% | +53,525+176.9% | Added |
| Stifel Financial Corp | 83,165 | $6.67M | 0.01% | +21,156+34.1% | Added |
| Harber Asset Management LLC | 82,140 | $6.58M | 2.34% | +82,140 | New |
| Lazard Asset Management LLC | 81,647 | $6.54M | 0.01% | +20,146+32.8% | Added |
| Jain Global LLC | 80,573 | $6.46M | 0.13% | +60,556+302.5% | Added |
| Macquarie Group Ltd | 76,743 | $6.15M | 0.01% | +15,403+25.1% | Added |
| Corebridge Financial, Inc. | 74,375 | $5.96M | 0.03% | −1,818−2.4% | Reduced |
| Leith Wheeler Investment Counsel Ltd. | 73,174 | $5.86M | 0.41% | +891+1.2% | Added |
| First National Bank of Omaha | 70,980 | $5.69M | 0.39% | −2,614−3.6% | Reduced |
| AQR Capital Management LLC | 70,211 | $5.53M | 0.01% | +11,403+19.4% | Added |
| Prudential Financial Inc | 52,087 | $5.48M | 0.01% | −9,360−15.2% | Reduced |
| Trexquant Investment LP | 65,961 | $5.29M | 0.06% | +51,541+357.4% | Added |
| New York State Teachers Retirement System | 65,386 | $5.24M | 0.01% | +100+0.2% | Added |
| Amundi | 79,492 | $5.11M | 0.00% | −199,458−71.5% | Reduced |
| Walleye Capital LLC | 63,614 | $5.10M | 0.06% | −49,036−43.5% | Reduced |
| Sculptor Capital LP | 63,300 | $5.07M | 0.11% | +63,300 | New |
| Readystate Asset Management LP | 63,187 | $5.06M | 0.25% | +22,541+55.5% | Added |
| California State Teachers Retirement System | 62,219 | $4.99M | 0.01% | −711−1.1% | Reduced |