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Disclosery

MKSI MKS INC.

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Stock (common), issuer CIK 1049502

392 managers (399 13F filers) reported a position in MKSI shares at 2025-03-31, 71,560,774 shares in all. 54 filers opened a position and 77 filers sold out during the quarter.

Managers
392
13F filers
399
New
54
Added
170
Reduced
121
Sold out
77
Shares held by filers
71,560,774

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Front Row Advisors LLC8,075$647K0.25%-90013F-HRTimeline
State of Alaska, Department of Revenue7,881$631K0.01%+20513F-HRTimeline
PINEBRIDGE INVESTMENTS, L.P.7,704$617K<0.01%-30,96513F-HRTimeline
WASHINGTON CAPITAL MANAGEMENT, INC7,500$601K0.48%new13F-HRTimeline
South Dakota Investment Council6,881$552K0.01%-2,30013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…6,855$549K<0.01%013F-HRTimeline
DANSKE BANK A/S6,744$541K<0.01%+2,38913F-HRTimeline
EQUITABLE TRUST CO6,705$537K0.03%+6013F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…6,676$535K0.01%+4013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…6,552$525K0.02%-4,81413F-HRTimelineGroup
Cornerstone Investment Partners, LLC6,507$522K0.03%+1,55313F-HRTimeline
Hanson & Doremus Investment Management6,205$497K0.07%-8413F-HRTimeline
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…6,000$481K0.02%new13F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…5,923$475K<0.01%-2,07013F-HRTimelineGroup
Summit Global Investmentsin group Summit Global Investments5,914$474K0.03%-6,09713F-HRTimelineGroup
TWO SIGMA SECURITIES, LLC5,689$456K0.07%+2,20313F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC5,571$447K<0.01%-46413F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/5,321$427K<0.01%-97,78113F-HRTimelineGroup
EntryPoint Capital, LLC5,304$425K0.19%new13F-HRTimeline
Pacer Advisors, Inc.5,093$408K<0.01%-10,52013F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC5,087$408K0.01%013F-HRTimeline
Mariner, LLCin group Mariner, LLC5,028$403K<0.01%+2,23213F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV5,027$403K<0.01%+11613F-HRTimeline
INFRASTRUCTURE CAPITAL ADVISORS, LLC4,986$400K0.05%+1,30113F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\4,934$395K<0.01%+11513F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd4,866$390K0.03%new13F-HRTimeline
PROFUND ADVISORS LLC4,771$382K0.02%-57213F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.4,764$382K<0.01%+9613F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd4,740$380K0.01%-6,05713F-HRTimelineGroup
MKT Advisors LLC6,031$380K0.18%013F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC4,714$378K0.01%+19313F-HRTimeline
BCM ADVISORS, LLC4,903$372K0.08%013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd4,588$368K0.02%new13F-HRTimelineGroup
COMMERCE BANKin group COMMERCE BANK4,512$362K<0.01%-1,58813F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC4,494$360K0.01%+4,31613F-HRTimeline
Quinn Opportunity Partners LLC4,410$353K0.02%013F-HRTimeline
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding4,408$353K-1,483Timeline
Inspire Investing, LLCin group Inspire Investing, LLC4,317$346K0.04%-7,58313F-HRTimelineGroup
UNITED SERVICES AUTOMOBILE ASSOCIATIONin group UNITED SERVICES AUTOMOBILE AS…4,195$342K0.01%new13F-HRTimelineGroup
Crossmark Global Holdings, Inc.4,182$335K0.01%-13113F-HRTimeline
Fulton Bank, N.A.4,175$335K0.01%-7313F-HRTimeline
MML INVESTORS SERVICES, LLC4,066$326K<0.01%-40513F-HRTimeline
Atria Investments, Inc4,053$325K<0.01%-57413F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.4,053$325K0.01%-107,89313F-HRTimelineGroup
Clearstead Advisors, LLC4,018$322K<0.01%+81413F-HRTimeline
Venturi Wealth Management, LLC3,993$320K0.02%+1,04313F-HRTimeline
Archer Investment Corp3,970$318K0.08%+86013F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…3,892$312K<0.01%-42813F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP3,875$311K<0.01%new13F-HRTimelineGroup
AVANTAX ADVISORY SERVICES, INC.3,627$291K<0.01%+1,48413F-HRTimeline
HighTower Advisors, LLC3,589$288K<0.01%+65713F-HRTimeline
Blueshift Asset Management, LLC3,563$286K0.11%new13F-HRTimeline
SG Americas Securities, LLC3,517$282K<0.01%-36613F-HRTimeline
Yorktown Management & Research Co Inc3,500$281K0.3%013F-HRTimeline
EP Wealth Advisors, LLC3,466$278K<0.01%new13F-HRTimeline
Argent Trust Co3,350$269K0.01%-22313F-HRTimeline
Oak Thistle LLC3,349$268K0.05%+52613F-HRTimeline
Farringdon Capital, Ltd.3,278$263K0.13%new13F-HRTimeline
TRUST POINT INC.3,204$257K0.02%-1,25713F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP3,203$257K<0.01%-53813F-HRTimelineGroup
Maryland State Retirement & Pension Sys…3,124$250K0.01%-68013F-HRTimeline
KBC Group NVin group KBC Group NV3,082$247K<0.01%-27,73013F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC3,052$245K<0.01%-1,67213F-HRTimelineGroup
Impact Partnership Wealth, LLC2,970$238K0.05%new13F-HRTimeline
NorthCoast Asset Management LLC2,925$234K<0.01%+69213F-HR/ATimeline
Stonegate Investment Group, LLC2,742$220K0.01%+33113F-HRTimeline
SHELL ASSET MANAGEMENT CO2,700$216K0.01%-11713F-HRTimeline
GSA CAPITAL PARTNERS LLP2,669$214K0.02%-1,95613F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.2,653$213K<0.01%-6813F-HRTimelineGroup
Empowered Funds, LLC2,638$211K<0.01%+3713F-HRTimeline
Blue Trust, Inc.2,631$211K<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC2,574$206K<0.01%+1,01213F-HRTimelineGroup
Cetera Trust Company, N.A2,525$202K0.13%+10013F-HRTimeline
GTS SECURITIES LLC2,510$201K0.01%-6,84713F-HRTimeline
CI INVESTMENTS INC.in group CI INVESTMENTS INC.2,118$170K<0.01%+16113F-HRTimelineGroup
PENSION & WEALTH MANAGEMENT ADVISORS, I…2,010$161K0.06%+19913F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP1,880$153K<0.01%+8613F-HR/ATimelineGroup
SIMPLEX TRADING, LLC1,731$138K<0.01%new13F-HRTimeline
1620 INVESTMENT ADVISORS, INC.1,434$115K0.09%+43113F-HRTimeline
Smartleaf Asset Management LLC1,407$115K0.01%-4113F-HRTimeline
New Age Alpha Advisors, LLC1,412$113K0.01%-44213F-HRTimeline
GAMMA Investing LLC1,189$95.3K0.01%+5813F-HR/ATimeline
Geneos Wealth Management Inc.1,110$89K<0.01%+67513F-HRTimeline
SouthState Bank Corpin group SouthState Bank Corp1,012$81.1K<0.01%+1213F-HRTimelineGroup
WHITTIER TRUST CO977$78.3K<0.01%013F-HRTimeline
eCIO, Inc.960$76.9K0.03%13F-HRTimeline
GROUP ONE TRADING LLC918$73.6K<0.01%new13F-HRTimeline
MAI Capital Management850$68.1K<0.01%-2513F-HRTimeline
SIGNATUREFD, LLC828$66.4K<0.01%+36613F-HRTimeline
Brooklyn Investment Group799$64K0.01%+73613F-HRTimeline
Truvestments Capital LLC727$58.3K0.01%-1,83513F-HRTimeline
UMB Bank, n.a.626$50.2K<0.01%+5413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Parallel Advisors, LLC581$46.6K<0.01%+27413F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…513$41.1K<0.01%+28913F-HRTimelineGroup
OPTIMUM INVESTMENT ADVISORS500$40.1K0.02%+20013F-HRTimeline
Wilmington Savings Fund Society, FSB437$35K<0.01%+513F-HRTimeline
Quarry LP380$30.5K0.01%-40713F-HRTimeline
Sandy Spring Bank358$28.7K<0.01%013F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.354$28.3K0.01%new13F-HRTimeline
WINNACLE WEALTH LLC306$24.5K0.02%-213F-HRTimeline
Versant Capital Management, Inc301$24.1K<0.01%-13213F-HRTimeline
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …301$24K<0.01%-19913F-HRTimelineGroup
Allworth Financial LP297$22K<0.01%+21413F-HRTimeline
Aventura Private Wealth, LLC250$20K0.01%013F-HRTimeline
Estabrook Capital Management250$20K<0.01%013F-HRTimeline
Arax Advisory Partners243$19.5K<0.01%+3913F-HRTimeline
Coston, McIsaac & Partners239$19K0.01%+113F-HRTimeline
MassMutual Private Wealth & Trust, FSB229$18.4K<0.01%+2313F-HRTimeline
Leonteq Securities AG228$18.3K<0.01%+913F-HRTimeline
Steward Partners Investment Advisory, L…213$17.1K<0.01%-5013F-HRTimeline
AlphaQuest LLC206$16.5K<0.01%+3713F-HRTimeline
Parkside Financial Bank & Trust203$16.3K<0.01%-413F-HRTimeline
Berbice Capital Management LLC200$16K0.01%new13F-HRTimeline
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…191$15.3K<0.01%013F-HRTimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.191$15.3K<0.01%+11313F-HRTimelineGroup
Larson Financial Group LLC183$14.7K<0.01%+13513F-HRTimeline
First Horizon Advisors, Inc.182$14.6K<0.01%+7913F-HRTimeline
Rise Advisors, LLC173$13.9K0.01%-2613F-HRTimeline
Key Financial Inc154$12.3K<0.01%013F-HRTimeline
NewSquare Capital LLC153$12.3K<0.01%new13F-HRTimeline
Smithfield Trust Co155$12K<0.01%013F-HRTimeline
True Wealth Design, LLC149$11.9K<0.01%new13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK138$11.1K<0.01%-32713F-HRTimelineGroup
SUMMIT SECURITIES GROUP LLC137$11K0.01%new13F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC96$10K<0.01%013F-HRTimeline
Transce3nd, LLC103$8.26K<0.01%-1613F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC101$8.1K<0.01%013F-HRTimelineGroup
THURSTON, SPRINGER, MILLER, HERD & TITA…89$7.13K<0.01%013F-HRTimeline
Clearstead Trust, LLC84$6.73K<0.01%new13F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC81$6.49K<0.01%+2813F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.107$6.29K<0.01%+7913F-HRTimelineGroup
Hemington Wealth Management81$6K<0.01%+1613F-HRTimeline
Covestor Ltd71$6K<0.01%+113F-HRTimeline
ATLAS CAPITAL ADVISORS INC.71$5.69K<0.01%013F-HRTimeline
Farther Finance Advisors, LLC66$5.3K<0.01%+813F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.60$5K<0.01%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
CoreCap Advisors, LLC54$4.33K<0.01%+1113F-HRTimeline
Investors Research Corp52$4.17K<0.01%013F-HRTimeline
Capital Advisors, Ltd. LLC56$4K<0.01%013F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…48$3.85K<0.01%+2213F-HRTimelineGroup
Quent Capital, LLC47$3.77K<0.01%013F-HRTimeline
Lindbrook Capital, LLC44$3.53K<0.01%-9913F-HRTimeline
Cornerstone Planning Group LLC51$3.46K<0.01%+4713F-HRTimeline
TCTC Holdings, LLCin group TCTC Holdings, LLC39$3.13K<0.01%new13F-HRTimelineGroup
Bruce G. Allen Investments, LLC39$3.13K<0.01%013F-HRTimeline
MV CAPITAL MANAGEMENT, INC.38$3.05K<0.01%+3413F-HRTimeline
LANARK FINANCIAL, INC.43$3K<0.01%new13F-HRTimeline
Colonial Trust Co / SCin group Colonial Trust Advisors32$2.6K<0.01%-313F-HRTimelineGroup
Financial Network Wealth Advisors LLC29$2.32K<0.01%new13F-HRTimeline
Synergy Investment Management, LLC26$2.08K<0.01%013F-HRTimeline
Physician Wealth Advisors, Inc.23$1.84K<0.01%013F-HRTimeline
CENTRAL TRUST Co22$1.76K<0.01%013F-HRTimeline
Hexagon Capital Partners LLC22$1.76K<0.01%+613F-HRTimeline
Bell Investment Advisors, Inc21$1.68K<0.01%+813F-HRTimeline
SBI Securities Co., Ltd.21$1.68K<0.01%-3513F-HRTimeline
Raleigh Capital Management Inc.20$1.62K<0.01%new13F-HRTimeline
Riggs Asset Managment Co. Inc.20$1.6K<0.01%+1713F-HRTimeline
Bare Financial Services, Inc19$1.52K<0.01%new13F-HRTimeline
Sachetta, LLC19$1.52K<0.01%new13F-HRTimeline
WealthTrak Capital Management LLC19$1.52K<0.01%new13F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC15$1.2K<0.01%-1513F-HRTimelineGroup
Sunbelt Securities, Inc.14$1.12K<0.01%-2113F-HRTimeline
Rakuten Securities, Inc.in group Rakuten Group, Inc.14$1.12K<0.01%new13F-HRTimelineGroup
SIERRA OCEAN, LLC13$1.04K<0.01%013F-HRTimeline
Avion Wealth13$1K<0.01%013F-HRTimeline
AdvisorNet Financial, Inc12$962<0.01%+1013F-HRTimeline
Prestige Wealth Management Group LLC11$882<0.01%013F-HR/ATimeline
Principia Wealth Advisory, LLC12$878<0.01%+813F-HRTimeline
SVB WEALTH LLC10$802<0.01%new13F-HRTimeline
NFSG Corp10$802<0.01%013F-HRTimeline
American Capital Advisory, LLC9$722<0.01%new13F-HRTimeline
JFS WEALTH ADVISORS, LLC8$642<0.01%+313F-HRTimeline
Whipplewood Advisors, LLC4$561<0.01%-313F-HRTimeline
Hughes Financial Services, LLC6$482<0.01%new13F-HRTimeline
CVA Family Office, LLC6$481<0.01%new13F-HRTimeline
Rialto Wealth Management, LLC6$481<0.01%new13F-HRTimeline
BOKF, NAin group BOKF, NA5$401<0.01%013F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC5$401<0.01%013F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV5$401<0.01%new13F-HRTimeline
SJS Investment Consulting Inc.5$401<0.01%+113F-HRTimeline
DiNuzzo Private Wealth, Inc.5$401<0.01%013F-HRTimeline
Global Financial Private Client, LLC5$401<0.01%+313F-HRTimeline
Binnacle Investments Inc4$321<0.01%13F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO3$240<0.01%-3913F-HRTimelineGroup
Greenline Partners, LLC3$240<0.01%new13F-HRTimeline
Cromwell Holdings LLC3$240<0.01%new13F-HRTimeline
HFM Investment Advisors, LLC2$161<0.01%13F-HRTimeline
Crewe Advisors LLC1$81<0.01%new13F-HRTimeline
Bay Harbor Wealth Management, LLC1$80<0.01%new13F-HRTimeline
Parkworth Wealth Management, Inc.1$80<0.01%new13F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0-15313F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.
Activest Wealth Management0$00%-113F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.