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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, 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.

Institutional holdersQ2 2026: 777 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 heldQ2 2026: $31.3B
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, Q2 2026

Shares, value and share of portfolio for each institution holding MKS Inc; share changes are against Q1 2026.

Institutions holding MKSI in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Teza Capital Management LLC1,084$482.2K0.93%+1,084New
Camden Capital, LLC1,082$481.1K0.02%−210−16.3%Reduced
Left Brain Wealth Management, LLC1,070$475.9K0.14%+1,070New
Rafferty Asset Management, LLC1,064$473.3K0.00%+118+12.5%Added
Change Path, LLC1,062$472.4K0.01%+1,062New
Proficio Capital Partners LLC1,054$468.6K0.02%+1,054New
Transcend Wealth Collective, LLC1,053$468.4K0.03%+165+18.6%Added
Zions Bancorporation, National Association1,053$468.4K0.03%+1,001+1,925.0%Added
South State Corp.1,024$455.5K0.02%+2+0.2%Added
Jefferies Financial Group Inc.1,023$455.0K0.00%−1,747−63.1%Reduced
Larson Financial Group LLC1,022$454.6K0.01%−830−44.8%Reduced
Resources Investment Advisors, LLC.1,014$451.2K0.00%−154−13.2%Reduced
TCG Advisory Services, LLC1,014$451.0K0.01%+1,014New
Stonebridge Capital Management Inc1,000$444.8K0.21%00.0%Unchanged
Truist Financial Corp997$443.5K0.00%+997New
Modern Wealth Management, LLC987$439.3K0.01%+26+2.7%Added
Trust Point Inc.960$427.0K0.04%+960New
Confluence Wealth Services, Inc.951$423.0K0.01%+951New
Impact Partnership Wealth, LLC950$422.4K0.04%+950New
Independent Advisor Alliance945$420.4K0.01%−48−4.8%Reduced
Concurrent Investment Advisors, LLC939$417.5K0.00%+939New
Bourne Lent Asset Management Inc929$413.2K0.14%00.0%Unchanged
Ritholtz Wealth Management921$409.7K0.01%+921New
Angeles Wealth Management, LLC917$407.9K0.02%+42+4.8%Added
MainStreet Investment Advisors LLC909$404.3K0.06%+909New
EverSource Wealth Advisors, LLC909$404.3K0.01%−211−18.8%Reduced
We Are One Seven, LLC889$395.4K0.01%−113−11.3%Reduced
Fire Capital Management LLC877$390.1K0.16%+877New
NorthCrest Asset Manangement, LLC1,056$389.4K0.01%−27−2.5%Reduced
Smartleaf Asset Management LLC935$389.0K0.01%00.0%Unchanged
CIBC Bancorp USA Inc.891$385.2K0.00%+891New
Forty-three Eighteen Advisors, LLC864$384.3K0.26%+864New
AlphaGrep UK Ltd862$383.4K0.12%+862New
Arlington Capital Management, Inc.856$380.7K0.24%+856New
Connecticut Capital Management Group, LLC855$380.3K0.31%+855New
Warren Averett Asset Management, LLC846$376.3K0.00%+846New
Sage Rhino Capital LLC834$371.0K0.06%+834New
1620 Investment Advisors, Inc.832$370.4K0.23%−56−6.3%Reduced
Dynamic Advisor Solutions LLC828$368.3K0.01%−302−26.7%Reduced
Jupiter Asset Management Ltd813$361.6K0.00%+813New
Whittier Trust Co977$359.6K0.00%00.0%Unchanged
Savvy Advisors, Inc.808$359.4K0.01%+808New
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main800$355.8K0.00%+800New
Ashton Thomas Private Wealth, LLC795$353.6K0.01%+795New
Focused Alpha, LLC793$352.7K0.09%+793New
Pinnacle Wealth Management Advisory Group, LLC792$352.3K0.02%+792New
Pinebridge Investments LLC785$349.2K0.00%−406−34.1%Reduced
Kovack Advisors, Inc.786$347.3K0.02%+786New
Brand Asset Management Group, Inc.778$346.1K0.08%+778New
Landscape Capital Management, L.L.C.775$344.7K0.02%+775New
Moss Adams Wealth Advisors LLC773$343.8K0.02%+773New
Interchange Capital Partners, LLC769$342.2K0.06%+769New
Pinnacle Wealth Planning Services, Inc.760$338.0K0.03%+20+2.7%Added
Pure Financial Advisors, Inc.754$335.5K0.00%+754New
Krilogy Financial LLC754$335.4K0.01%+754New
DRW Securities, LLC750$333.6K0.02%−1,261−62.7%Reduced
Daymark Wealth Partners, LLC746$331.8K0.01%+746New
Weiss Asset Management LP734$326.5K0.00%+734New
Canopy Partners, LLC727$323.4K0.10%+727New
Gamco Investors, Inc. Et Al715$318.0K0.00%−3,160−81.5%Reduced
Phillips Wealth Planners LLC896$313.2K0.23%−446−33.2%Reduced
Dorsey & Whitney Trust CO LLC696$309.7K0.02%+696New
USA Financial Formulas695$309.1K0.06%+695New
Kovitz Investment Group Partners, LLC689$306.9K0.01%+689New
Mission Wealth Management, LP686$305.1K0.00%+686New
Affinity Wealth Management LLC675$300.2K0.04%+675New
Global Retirement Partners, LLC674$299.8K0.00%+674New
Banco Santander, S.A.673$299.4K0.00%+673New
Single Point Partners, LLC670$298.0K0.05%+670New
Northwest Wealth Management, LLC665$295.8K0.04%+665New
Allspring Global Investments Holdings, LLC793$294.7K0.00%+793New
Capstone Wealth Management, LLC662$294.5K0.14%+662New
Summit Financial, LLC655$291.3K0.00%+655New
iA Global Asset Management Inc.652$290.0K0.00%+652New
NewEdge Wealth, LLC651$289.6K0.00%+651New
Cigna Investments Inc644$286.0K0.04%+644New
Innovative Asset Advisors Group, LLC642$285.6K0.12%−23−3.5%Reduced
Blair William & Co641$285.2K0.00%+641New
Pensionmark Financial Group, LLC1,226$284.5K0.00%00.0%Unchanged
Capstone Investment Advisors, LLC628$279.3K0.00%−12,333−95.2%Reduced
Abel Hall, LLC627$278.9K0.05%+627New
Ascent Group, LLC622$276.7K0.01%+622New
SNS Financial Group, LLC620$275.8K0.01%+620New
Stratos Wealth Partners, LTD.616$274.1K0.00%+616New
CIBC World Markets Inc.615$273.6K0.00%+615New
MJP Associates Inc604$268.7K0.03%+604New
Advisor OS, LLC604$268.7K0.02%+604New
Keudell/Morrison Wealth Management600$266.9K0.05%+600New
Walleye Trading LLC594$264.2K0.00%−1,391−70.1%Reduced
Envestnet Portfolio Solutions, Inc.594$264.2K0.00%+594New
StoneX Group Inc.846$264.2K0.01%+846New
Twinbeech Capital LP584$259.8K0.05%−4,821−89.2%Reduced
Kestra Advisory Services, LLC584$259.6K0.00%+584New
Checchi Capital Advisers, LLC582$258.9K0.02%+582New
Frank, Rimerman Advisors LLC581$258.4K0.01%+581New
Insigneo Advisory Services, LLC571$254.0K0.01%+571New
Soltis Investment Advisors LLC567$252.2K0.01%+567New
Catalyst Financial Partners LLC565$251.3K0.02%+565New
Sentinus, LLC562$250.0K0.02%+562New
Alesco Advisors LLC553$246.0K0.01%+553New