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Livermore
Livermore
ZHEN

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.

Institutional holdersQ1 2025: 397 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 heldQ1 2025: $5.73B
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, Q1 2025

Shares, value and share of portfolio for each institution holding MKS Inc; share changes are against Q4 2024.

Institutions holding MKSI in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Bay Harbor Wealth Management, LLC1$800.00%+1New
Parkworth Wealth Management, Inc.1$800.00%+1New
Crewe Advisors LLC1$810.00%+1New
HFM Investment Advisors, LLC2$1610.00%+2New
Brown Brothers Harriman & Co3$2400.00%−39−92.9%Reduced
Greenline Partners, LLC3$2400.00%+3New
Cromwell Holdings LLC3$2400.00%+3New
Binnacle Investments Inc4$3210.00%+4New
Bokf, NA5$4010.00%00.0%Unchanged
Rothschild Investment LLC5$4010.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.5$4010.00%00.0%Unchanged
SJS Investment Consulting Inc.5$4010.00%+1+25.0%Added
Global Financial Private Client, LLC5$4010.00%+3+150.0%Added
Creative Financial Designs Inc5$4010.00%+5New
CVA Family Office, LLC6$4810.00%+6New
Rialto Wealth Management, LLC6$4810.00%+6New
Hughes Financial Services, LLC6$4820.00%+6New
Whipplewood Advisors, LLC4$5610.00%−3−42.9%Reduced
JFS Wealth Advisors, LLC8$6420.00%+3+60.0%Added
American Capital Advisory, LLC9$7220.00%+9New
Newbridge Financial Services Group, Inc.10$8020.00%00.0%Unchanged
Boston Private Wealth LLC10$8020.00%+10New
Principia Wealth Advisory, LLC12$8780.00%+8+200.0%Added
Prestige Wealth Management Group LLC11$8820.00%00.0%Unchanged
AdvisorNet Financial, Inc12$9620.00%+10+500.0%Added
Avion Wealth13$1.00K0.00%00.0%Unchanged
Sierra Ocean, LLC13$1.04K0.00%00.0%Unchanged
Sunbelt Securities, Inc.14$1.12K0.00%−21−60.0%Reduced
Rakuten Securities, Inc.14$1.12K0.00%+14New
Assetmark, Inc15$1.20K0.00%−15−50.0%Reduced
Bare Financial Services, Inc19$1.52K0.00%+19New
Sachetta, LLC19$1.52K0.00%+19New
WealthTrak Capital Management LLC19$1.52K0.00%+19New
Riggs Asset Managment Co. Inc.20$1.60K0.00%+17+566.7%Added
Raleigh Capital Management Inc.20$1.62K0.00%+20New
SBI Securities Co., Ltd.21$1.68K0.00%−35−62.5%Reduced
Bell Investment Advisors, Inc21$1.68K0.00%+8+61.5%Added
Hexagon Capital Partners LLC22$1.76K0.00%+6+37.5%Added
Central Trust Co22$1.76K0.00%00.0%Unchanged
UMA Financial Services, Inc.23$1.84K0.00%00.0%Unchanged
Synergy Investment Management, LLC26$2.08K0.00%00.0%Unchanged
Financial Network Wealth Advisors LLC29$2.32K0.00%+29New
Colonial Trust Co32$2.60K0.00%−3−8.6%Reduced
NBC Securities, Inc.43$3.00K0.00%+43New
MV Capital Management, Inc.38$3.05K0.00%+34+850.0%Added
Bruce G. Allen Investments, LLC39$3.13K0.00%00.0%Unchanged
TCTC Holdings, LLC39$3.13K0.00%+39New
Cornerstone Planning Group LLC51$3.46K0.00%+47+1,175.0%Added
Lindbrook Capital, LLC44$3.53K0.00%−99−69.2%Reduced
Quent Capital, LLC47$3.77K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc48$3.85K0.00%+22+84.6%Added
Capital Advisors, Ltd. LLC56$4.00K0.00%00.0%Unchanged
Investors Research Corp52$4.17K0.00%00.0%Unchanged
CoreCap Advisors, LLC54$4.33K0.00%+11+25.6%Added
Hantz Financial Services, Inc.60$5.00K0.00%+60New
Farther Finance Advisors, LLC66$5.30K0.00%+8+13.8%Added
Atlas Capital Advisors LLC71$5.69K0.00%00.0%Unchanged
Covestor Ltd71$6.00K0.00%+1+1.4%Added
Hemington Wealth Management81$6.00K0.00%+16+24.6%Added
CIBC Private Wealth Group, LLC107$6.29K0.00%+79+282.1%Added
Whittier Trust Co of Nevada Inc81$6.49K0.00%+28+52.8%Added
Atlantic Trust, LLC84$6.73K0.00%+84New
Thurston, Springer, Miller, Herd & Titak, Inc.89$7.13K0.00%00.0%Unchanged
Ancora Advisors, LLC101$8.10K0.00%00.0%Unchanged
Transce3nd, LLC103$8.26K0.00%−16−13.4%Reduced
Armstrong Advisory Group, Inc96$10.0K0.00%00.0%Unchanged
Clear Street Markets LLC137$11.0K0.01%+137New
Huntington National Bank138$11.1K0.00%−327−70.3%Reduced
True Wealth Design, LLC149$11.9K0.00%+149New
Smithfield Trust Co155$12.0K0.00%00.0%Unchanged
NewSquare Capital LLC153$12.3K0.00%+153New
Key Financial Inc154$12.3K0.00%00.0%Unchanged
Rise Advisors, LLC173$13.9K0.01%−26−13.1%Reduced
First Horizon Advisors, Inc.182$14.6K0.00%+79+76.7%Added
Larson Financial Group LLC183$14.7K0.00%+135+281.3%Added
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.191$15.3K0.00%00.0%Unchanged
Optiver Holding B.V.191$15.3K0.00%+113+144.9%Added
Berbice Capital Management LLC200$16.0K0.01%+200New
Parkside Financial Bank & Trust203$16.3K0.00%−4−1.9%Reduced
Quest Partners LLC206$16.5K0.00%+37+21.9%Added
Steward Partners Investment Advisory, LLC213$17.1K0.00%−50−19.0%Reduced
Leonteq Securities AG228$18.3K0.00%+9+4.1%Added
Massmutual Trust Co FSB229$18.4K0.00%+23+11.2%Added
Principal Securities, Inc.176$18.4K0.00%00.0%Unchanged
Coston, McIsaac & Partners239$19.0K0.01%+1+0.4%Added
SRS Capital Advisors, Inc.243$19.5K0.00%+39+19.1%Added
Estabrook Capital Management250$20.0K0.00%00.0%Unchanged
Aventura Private Wealth, LLC250$20.0K0.01%00.0%Unchanged
Allworth Financial LP297$22.0K0.00%+214+257.8%Added
Harvest Fund Management Co., Ltd301$24.0K0.00%−199−39.8%Reduced
Versant Capital Management, Inc301$24.1K0.00%−132−30.5%Reduced
Winnow Wealth LLC306$24.5K0.02%−2−0.6%Reduced
Point72 Asia (Singapore) Pte. Ltd.354$28.3K0.01%+354New
Sandy Spring Bank358$28.7K0.00%00.0%Unchanged
Quarry LP380$30.5K0.01%−407−51.7%Reduced
Geneos Wealth Management Inc.395$31.7K0.00%−40−9.2%Reduced
Nomura Asset Management Co Ltd400$32.1K0.00%00.0%Unchanged
Bryn Mawr Trust Co437$35.0K0.00%+5+1.2%Added
Optimum Investment Advisors500$40.1K0.02%+200+66.7%Added
EverSource Wealth Advisors, LLC513$41.1K0.00%+289+129.0%Added