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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, Q4 2021

Institutional positions in MKS Inc as of Dec 31, 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
405
+33 vs. Q3 2021
Shares held
53.7M
+1.15M (+2.2%) vs. Q3 2021
Total value
$9.34B
+$1.42B (+17.9%) vs. Q3 2021
New holders
74
145 more added
Sold out
41
121 more reduced

4 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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.

Institutional holdersQ4 2021: 405 institutions
Q1 2021: 351 institutionsQ2 2021: 376 institutionsQ3 2021: 376 institutionsQ4 2021: 405 institutionsQ1 2022: 399 institutionsQ2 2022: 375 institutionsQ3 2022: 358 institutionsQ4 2022: 316 institutionsQ1 2023: 325 institutionsQ2 2023: 320 institutionsQ3 2023: 324 institutionsQ4 2023: 325 institutionsQ1 2024: 343 institutionsQ2 2024: 397 institutionsQ3 2024: 410 institutionsQ4 2024: 420 institutionsQ1 2025: 397 institutionsQ2 2025: 396 institutionsQ3 2025: 435 institutionsQ4 2025: 516 institutionsQ1 2026: 621 institutionsQ2 2026: 777 institutions
Value heldQ4 2021: $9.34B
Q1 2021: $9.83BQ2 2021: $9.28BQ3 2021: $7.93BQ4 2021: $9.34BQ1 2022: $8.06BQ2 2022: $5.46BQ3 2022: $4.84BQ4 2022: $5.74BQ1 2023: $5.94BQ2 2023: $7.32BQ3 2023: $5.80BQ4 2023: $6.88BQ1 2024: $9.16BQ2 2024: $9.02BQ3 2024: $7.37BQ4 2024: $7.36BQ1 2025: $5.73BQ2 2025: $7.42BQ3 2025: $8.91BQ4 2025: $11.3BQ1 2026: $15.8BQ2 2026: $31.3B
Institutions holding MKSI and their total value by quarter
QuarterHoldersValue
Q2 2026777$31.3B
Q1 2026621$15.8B
Q4 2025516$11.3B
Q3 2025435$8.91B
Q2 2025396$7.42B
Q1 2025397$5.73B
Q4 2024420$7.36B
Q3 2024410$7.37B
Q2 2024397$9.02B
Q1 2024343$9.16B
Q4 2023325$6.88B
Q3 2023324$5.80B
Q2 2023320$7.32B
Q1 2023325$5.94B
Q4 2022316$5.74B
Q3 2022358$4.84B
Q2 2022375$5.46B
Q1 2022399$8.06B
Q4 2021405$9.34B
Q3 2021376$7.93B
Q2 2021376$9.28B
Q1 2021351$9.83B

Institutions, Q4 2021

Shares, value and share of portfolio for each institution holding MKS Inc; share changes are against Q3 2021.

Institutions holding MKSI in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
LPL Financial LLC8,743$1.52M0.00%+679+8.4%Added
The PNC Financial Services Group, Inc.8,760$1.53M0.00%+2,436+38.5%Added
Mirabella Financial Services LLP8,819$1.54M0.16%−3,033−25.6%Reduced
Glenmede Trust Co NA8,921$1.55M0.01%−29−0.3%Reduced
Scotia Capital Inc.8,952$1.56M0.01%+8,952New
Ulysses Management LLC9,000$1.57M0.27%+9,000New
Northwestern Mutual Investment Management Company, LLC9,194$1.60M0.03%+34+0.4%Added
Hudson Value Partners, LLC9,280$1.62M0.78%+9,280New
Pallas Capital Advisors LLC10,250$1.63M0.20%+533+5.5%Added
Illinois Municipal Retirement Fund9,405$1.64M0.05%+3,864+69.7%Added
Delphi Management Inc9,492$1.65M1.56%+483+5.4%Added
Bowling Portfolio Management LLC9,514$1.66M0.34%−255−2.6%Reduced
Russell Investments Group, Ltd.9,724$1.69M0.00%+113+1.2%Added
Mastrapasqua Asset Management Inc9,715$1.69M0.17%+9,715New
Front Row Advisors LLC9,968$1.74M0.65%+333+3.5%Added
Mork Capital Management, LLC10,000$1.74M1.18%00.0%Unchanged
Murchinson Ltd.10,000$1.74M0.17%+10,000New
Utah Retirement Systems10,034$1.75M0.02%00.0%Unchanged
DuPont Capital Management Corp10,166$1.77M0.06%−5,430−34.8%Reduced
Advisor Group Holdings, Inc.10,206$1.78M0.00%+5,460+115.0%Added
HighTower Advisors, LLC10,468$1.82M0.00%+10,468New
Teacher Retirement System of Texas10,489$1.83M0.01%+1,583+17.8%Added
M&T Bank Corp10,799$1.88M0.01%+802+8.0%Added
SG Americas Securities, LLC10,948$1.91M0.01%+3,862+54.5%Added
Xponance, Inc.11,006$1.92M0.03%+30+0.3%Added
Tower View Investment Management & Research LLC11,371$1.98M1.01%+11,371New
New Mexico Educational Retirement Board11,500$2.00M0.07%00.0%Unchanged
Peterson Wealth Services11,668$2.03M1.35%+11,668New
State of Alaska, Department of Revenue11,944$2.08M0.02%−3,197−21.1%Reduced
Metropolitan Life Insurance Co12,093$2.11M0.03%−228−1.9%Reduced
SkyOak Wealth, LLC12,139$2.11M0.54%+1,045+9.4%Added
Maven Securities LTD12,600$2.19M0.27%+12,600New
Banco Bilbao Vizcaya Argentaria, S.A.12,818$2.23M0.03%00.0%Unchanged
Voloridge Investment Management, LLC12,893$2.25M0.01%−93,374−87.9%Reduced
Susquehanna International Group, LLP12,986$2.26M0.00%−19,479−60.0%Reduced
Federated Hermes, Inc.13,074$2.28M0.00%−724−5.2%Reduced
Brinker Capital Investments, LLC13,188$2.30M0.03%+1,062+8.8%Added
Guggenheim Capital LLC13,666$2.38M0.01%−754−5.2%Reduced
Synovus Financial Corp14,002$2.44M0.02%+1,105+8.6%Added
State of Michigan Retirement System14,040$2.44M0.01%+100+0.7%Added
Morris Capital Advisors, LLC14,084$2.45M1.80%−4,808−25.4%Reduced
Tributary Capital Management, LLC14,194$2.47M0.19%−1,773−11.1%Reduced
Louisiana State Employees Retirement System14,300$2.49M0.05%+200+1.4%Added
Occudo Quantitative Strategies LP14,335$2.50M0.22%+425+3.1%Added
Signature Estate & Investment Advisors LLC14,393$2.51M0.11%+1,030+7.7%Added
American Century Companies Inc14,603$2.54M0.00%−1,766−10.8%Reduced
Ameritas Investment Partners, Inc.14,829$2.58M0.09%+140+1.0%Added
Arizona State Retirement System14,925$2.60M0.02%−154−1.0%Reduced
Aptus Capital Advisors, LLC14,977$2.61M0.09%+2,856+23.6%Added
Segall Bryant & Hamill, LLC15,203$2.65M0.02%−5,569−26.8%Reduced
Tudor Investment Corp Et Al15,260$2.66M0.05%−18,851−55.3%Reduced
Penserra Capital Management LLC15,351$2.67M0.06%+5,002+48.3%Added
Mitchell Capital Management Co15,769$2.75M0.56%−446−2.8%Reduced
Virginia Retirement Systems Et Al15,900$2.77M0.03%−2,900−15.4%Reduced
Nisa Investment Advisors, LLC18,420$2.86M0.02%00.0%Unchanged
Shaker Investments LLC16,533$2.88M1.24%+10.0%Added
MESIROW FINANCIAL INVESTMENT MANAGEMENT - Equity & Fixed Income16,825$2.93M0.32%+4,380+35.2%Added
South Dakota Investment Council17,350$3.02M0.05%00.0%Unchanged
Advisors Asset Management, Inc.17,427$3.04M0.04%+326+1.9%Added
Gabelli Funds LLC18,000$3.13M0.02%00.0%Unchanged
Oregon Public Employees Retirement Fund18,034$3.14M0.03%−626−3.4%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys18,387$3.20M0.03%+67+0.4%Added
ProShare Advisors LLC18,472$3.22M0.01%+5,562+43.1%Added
McKinley Capital Management LLC /Delaware18,817$3.28M0.29%+18,817New
Ensign Peak Advisors, Inc18,953$3.30M0.01%−25,700−57.6%Reduced
Capital International Sarl19,383$3.38M0.16%+5,020+35.0%Added
Treasurer of the State of North Carolina20,045$3.49M0.02%+130+0.7%Added
Citadel Advisors LLC20,233$3.52M0.00%−18,021−47.1%Reduced
Sabadell Asset Management, S.A S.G.I.I.C20,544$3.57M0.57%00.0%Unchanged
First Republic Investment Management, Inc.20,712$3.61M0.01%+812+4.1%Added
Schonfeld Strategic Advisors LLC20,762$3.62M0.04%+20,762New
Capital Fund Management S.A.23,154$4.03M0.11%+10,891+88.8%Added
Peregrine Asset Advisers, Inc.23,358$4.07M1.66%+23,358New
Millennium Management LLC23,640$4.12M0.00%−112,534−82.6%Reduced
Hancock Whitney Corp23,983$4.18M0.13%+73+0.3%Added
Commerce Bank25,187$4.39M0.03%+25,187New
Aviva PLC25,861$4.50M0.02%+3,612+16.2%Added
MetLife Investment Management26,876$4.68M0.04%+236+0.9%Added
HBK Investments L P27,033$4.71M0.10%+7,989+42.0%Added
Burney Co27,574$4.80M0.21%−836−2.9%Reduced
State of New Jersey Common Pension Fund D27,992$4.88M0.01%−1,816−6.1%Reduced
Great West Life Assurance Co28,085$4.89M0.01%+1,884+7.2%Added
Weiss Multi-Strategy Advisers LLC28,589$4.98M0.12%+9,756+51.8%Added
Yousif Capital Management, LLC29,402$5.12M0.05%+29,402New
Highland Capital Management, LLC30,030$5.23M0.30%−400−1.3%Reduced
Kennedy Capital Management, Inc.30,240$5.27M0.11%+30,240New
HRT Financial LP33,360$5.81M0.03%+18,434+123.5%Added
Man Group plc35,005$6.10M0.02%+15,643+80.8%Added
ClariVest Asset Management LLC35,944$6.26M0.19%−3,200−8.2%Reduced
Portolan Capital Management, LLC35,958$6.26M0.42%+17,743+97.4%Added
NFJ Investment Group, LLC36,644$6.38M0.12%−1,489−3.9%Reduced
Cubist Systematic Strategies, LLC38,390$6.69M0.06%+1,538+4.2%Added
Leuthold Group, LLC38,655$6.73M0.79%−938−2.4%Reduced
Texas Permanent School Fund40,159$6.99M0.09%−861−2.1%Reduced
State of Tennessee, Treasury Department40,992$7.14M0.03%00.0%Unchanged
Amalgamated Bank41,161$7.17M0.05%−464−1.1%Reduced
Sit Investment Associates Inc41,240$7.18M0.17%+1,275+3.2%Added
Tygh Capital Management, Inc.44,403$7.73M0.99%+303+0.7%Added
GHP Investment Advisors, Inc.45,653$7.95M0.56%−434−0.9%Reduced
Public Employees Retirement System of Ohio46,199$8.05M0.03%+13,906+43.1%Added