MKS Instruments Ownership | Who Owns MKS Instruments?


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MKS Instruments Ownership Summary


MKS Instruments is owned by 99.20% institutional investors, 0.53% insiders, and 0.27% retail investors. Vanguard group is the largest institutional shareholder, holding 10.40% of MKSI shares. American Funds SMALLCAP World A is the top mutual fund, with 4.21% of its assets in MKS Instruments shares.

MKSI Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockMKS Instruments99.20%0.53%0.27%
SectorTechnology Stocks 54.54%11.27%34.19%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group6.97M10.40%$909.86M
Price t rowe associates inc /md/6.85M10.22%$893.89M
Blackrock6.61M9.87%$863.50M
Fmr4.44M6.63%$579.83M
Wellington management group llp3.54M5.29%$462.51M
Victory capital management3.31M4.93%$431.74M
Capital investors3.16M4.72%$412.56M
Invesco2.44M3.64%$318.36M
Nordea investment management ab2.22M3.31%$295.20M
State street1.89M2.82%$246.75M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Value management297.71K7.11%$38.88M
Aperture investors199.71K3.81%$26.08M
Shellback capital, lp264.52K2.53%$34.54M
Polaris capital management358.60K2.51%$46.83M
Blue grotto capital95.00K2.49%$12.41M
Roubaix capital29.28K2.41%$3.82M
Harvey partners145.50K2.28%$19.00M
Needham investment management123.00K1.32%$16.06M
Madison asset management743.71K1.20%$97.11M
Hudson value partners21.73K1.20%$2.84M

Top Buyers

HolderShares% AssetsChange
Norges bank713.56K0.01%713.56K
Fmr4.44M0.04%430.99K
Nomura273.68K0.07%272.08K
Shellback capital, lp264.52K2.53%264.52K
Millennium management348.02K0.02%239.10K

Top Sellers

HolderShares% AssetsChange
Price t rowe associates inc /md/6.85M0.11%-717.39K
Victory capital management3.31M0.43%-615.71K
Westfield capital management co lp24.10K0.02%-595.96K
Capital investors3.16M0.08%-510.75K
Cooke & bieler lp474.51K0.60%-406.63K

New Positions

HolderShares% AssetsChangeValue
Norges bank713.56K0.01%713.56K$93.18M
Shellback capital, lp264.52K2.53%264.52K$34.54M
Mizuho markets americas177.45K0.56%177.45K$23.17M
Kodai capital management lp134.86K0.34%134.86K$17.61M
Soros fund management85.91K0.20%85.91K$11.22M

Sold Out

HolderChange
Tfc financial management-1.00
Transamerica financial advisors-1.00
Financial management professionals-4.00
Migdal insurance & financial-5.00
Mfa wealth advisors-5.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 20244181.70%66,862,869-3.21%990.93%2417.11%111-7.50%
Jun 30, 202441115.77%69,079,2291.71%1031.00%22525.00%1209.09%
Mar 31, 20243555.34%67,918,0871.51%1011.01%1805.88%110-4.35%
Dec 31, 20233370.90%66,906,7821.72%1001.04%170-11522.34%
Sep 30, 20233340.30%65,774,731-2.85%980.96%1703.66%94-9.62%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
American Funds SMALLCAP World A2.83M4.21%-
iShares Core S&P Mid-Cap ETF2.12M3.15%1.15K
Vanguard Total Stock Mkt Idx Inv2.12M3.14%-8.40K
Victory Sycamore Established Value R2.06M3.07%-125.00K
Vanguard Small Cap Index1.69M2.51%3.30K
T. Rowe Price US Mid-Cap Value Equity1.67M2.49%-960.66K
T. Rowe Price Mid-Cap Value1.67M2.49%-
Fidelity Low-Priced Stock1.33M1.97%-630.00
Vanguard Small Cap Value Index Inv1.14M1.69%-392.00
iShares Semiconductor ETF976.95K1.45%-6.20K

Recent Insider Transactions


DateNameRoleActivityValue
Dec 10, 2024Moloney Jacqueline F-Sell$34.44K
Dec 02, 2024Mora Elizabeth-Sell$31.19K
Oct 01, 2024Moloney Jacqueline F-Sell$27.23K
Sep 03, 2024Mora Elizabeth-Sell$31.89K
Aug 16, 2024Williams John Edward EVP & GM, PSDSell$213.68K

Insider Transactions Trends


DateBuySell
2024 Q4-3
2024 Q3-3
2024 Q2-2
2024 Q1-9
2023 Q412

MKSI Ownership FAQ


Who owns the most shares of MKS Instruments?

MKS Instruments’s largest shareholders are Vanguard group (6.97M shares, 10.40%), Price t rowe associates inc /md/ (6.85M shares, 10.22%), and Blackrock (6.61M shares, 9.87%). Together, they hold 30.49% of MKS Instruments’s total shares outstanding.

Does Blackrock own MKS Instruments?

Yes, BlackRock owns 9.87% of MKS Instruments, totaling 6.61M shares as of Jun 2024. This represents 0.02% of BlackRock's total assets, with a market value of 863.5M$. In the last quarter, BlackRock increased its holdings by 201.24K shares, a 3.14% change.

Who is MKS Instruments’s biggest shareholder by percentage of total assets invested?

Value management is MKS Instruments’s biggest shareholder by percentage of total assets invested, with 7.11% of its assets in 297.71K MKS Instruments shares, valued at 38.88M$.

Who is the top mutual fund holder of MKS Instruments shares?

American Funds SMALLCAP World A is the top mutual fund holder of MKS Instruments shares, with 4.21% of its total shares outstanding invested in 2.83M MKS Instruments shares.

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