Entegris Ownership | Who Owns Entegris?


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Entegris Ownership Summary


Entegris is owned by 50.15% institutional investors, 0.31% insiders, and 49.53% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 11.26% of ENTG shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 3.25% of its assets in Entegris shares.

ENTG Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockEntegris50.15%0.31%49.53%
SectorTechnology Stocks 50.72%12.57%36.71%
IdeaSemiconductor Stocks List 114.42%7.19%-21.61%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock funding, inc. /de17.06M11.26%$1.58B
Blackrock16.17M10.72%$2.19B
Vanguard group16.02M10.57%$1.48B
Price t rowe associates inc /md/15.34M10.13%$1.42B
Barrow hanley mewhinney & strauss7.46M4.92%$689.56M
Capital research global investors6.97M4.60%$644.84M
Principal financial group5.88M3.88%$543.32M
State street5.09M3.36%$470.68M
Norges bank4.50M2.98%$445.99M
Durable capital partners lp3.77M2.49%$348.12M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Rdst capital956.78K8.33%$88.46M
Mountaineer partners management123.23K6.63%$11.39M
Rgm capital1.47M5.74%$136.35M
Hawk ridge capital management lp1.04M4.59%$96.29M
Snyder capital management l p2.60M4.54%$239.93M
Caden capital partners, lp110.00K4.12%$10.17M
Two creeks capital management, lp506.22K3.37%$46.81M
Southpoint capital advisors lp1.30M3.15%$120.20M
Altshuler shaham1.92M2.93%$177.35M
Phraction management107.41K2.87%$9.93M

Top Buyers

HolderShares% AssetsChange
Capital research global investors6.97M0.12%6.97M
Norges bank4.50M0.06%4.50M
Van eck associates2.17M0.19%2.05M
Invesco3.17M0.05%2.05M
Fmr2.04M0.01%1.86M

Top Sellers

HolderShares% AssetsChange
D1 capital partners1.15M1.22%-3.02M
Baillie gifford---2.06M
Holocene advisors, lp---1.86M
Duquesne family office---1.65M
Select equity group1.39M0.53%-1.53M

New Positions

HolderShares% AssetsChangeValue
Capital research global investors6.97M0.12%6.97M$644.84M
Norges bank4.50M0.06%4.50M$445.99M
Two creeks capital management, lp506.22K3.37%506.22K$46.81M
Arrowmark colorado236.64K0.41%236.64K$21.88M
Schwartz investment counsel200.00K0.62%200.00K$18.49M

Sold Out

HolderChange
Tfc financial management-1.00
Clear street markets-1.00
Ridgewood investments-2.00
Wr wealth planners-2.00
Mendota financial group-2.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 2025339-42.25%75,983,607-54.79%500.41%167-41.81%115-48.66%
Jun 30, 2025595-3.41%172,056,3785.48%1130.98%292-10.70%22612.44%
Mar 31, 20256090.33%161,400,6432.33%1060.98%32219.26%201-15.19%
Dec 31, 2024279-54.56%63,769,853-56.88%420.44%116-62.22%113-41.45%
Sep 30, 2024609-1.93%147,876,426-2.82%970.96%3044.47%191-10.75%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
iShares Core S&P Mid-Cap ETF4.93M3.25%-
Vanguard US Total Market Shares ETF4.78M3.16%3.55K
Vanguard Total Stock Mkt Idx Inv4.77M3.15%-109.05K
Principal MidCap R53.76M2.49%187.81K
Vanguard Small Cap Index3.68M2.43%-23.06K
Principal Aligned MidCap Equity3.58M2.36%291.92K
Sands Capital Global Growth Equity3.19M2.11%-120.50K
T. Rowe Price US Large-Cap Growth Equity2.74M1.81%609.27K
T. Rowe Price Lrg Cp Gr I2.74M1.81%-
iShares Semiconductor ETF2.53M1.67%-

Recent Insider Transactions


DateNameRoleActivityValue
Dec 10, 2025LEDERER JAMES P-Sell$186.42K
Dec 01, 2025LOY BERTRAND Executive ChairSell$3.15M
Dec 01, 2025LOY BERTRAND Executive ChairSell$26.79K
Dec 01, 2025LOY BERTRAND Executive ChairSell$1.25M
Nov 17, 2025Blachier Olivier SVP, Chief Strategy OfficerSell$37.79K

Insider Transactions Trends


DateBuySell
2025 Q4-6
2025 Q3-2
2025 Q2-1
2025 Q1-2
2024 Q4-1

ENTG Ownership FAQ


Who owns the most shares of Entegris?

Entegris’s largest shareholders are Blackrock funding, inc. /de (17.06M shares, 11.26%), Blackrock (16.17M shares, 10.72%), and Vanguard group (16.02M shares, 10.57%). Together, they hold 32.56% of Entegris’s total shares outstanding.

Does Blackrock own Entegris?

Yes, BlackRock owns 10.72% of Entegris, totaling 16.17M shares as of Jun 2024. This represents 0.05% of BlackRock's total assets, with a market value of 2.19B$. In the last quarter, BlackRock increased its holdings by 1.55M shares, a 10.57% change.

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

Rdst capital is Entegris’s biggest shareholder by percentage of total assets invested, with 8.33% of its assets in 956.78K Entegris shares, valued at 88.46M$.

Who is the top mutual fund holder of Entegris shares?

iShares Core S&P Mid-Cap ETF is the top mutual fund holder of Entegris shares, with 3.25% of its total shares outstanding invested in 4.93M Entegris shares.

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