Entegris

ENTG • NASDAQ

Entegris is a semiconductors company in the technology sector on NASDAQ, led by Bertrand Loy, with a market cap of $13.4B. As of Q3 2025, 114% of shares are held by 557 institutional investors, with BlackRock, Inc. as the largest holder at 11.27%.

CEOBertrand Loy

Market Cap$13.4B

Semiconductors

Technology

Employees8.0K

Websiteentegris.com

Country

United States of America

Overview

Overview of institutional ownership in ENTG as of Q3 2025 with a market cap of $14.0B

All Institutions

Institutions: 557
Value Held: $16.0B
Shares Held: 173.1M
Avg Position: $28.7M
Median Position: $963.6K

Hedge Funds

Hedge Funds: 44
Value Held: $1.6B
Shares Held: 17.5M
Avg Position: $36.8M
Median Position: $8.2M

Ownership Breakdown

Institutional (non-HF)

102.81%

$14.4B

Hedge Funds

11.56%

$1.6B

Retail & Other

Based on market cap of $14.0B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in ENTG as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
B BlackRock, Inc. Institution	-	$1.6B 0.03% of portfolio	11.27% 17.1M shares	≤ Q2 2013 Held for 12y 5m+	$5.67T
VANGUARD GROUP INC Institution	Salim Ramji CEO	$1.5B 0.02% of portfolio	10.58% 16.0M shares	≤ Q2 2013 Held for 12y 5m+	$6.69T
PRICE T ROWE ASSOCIATES INC /MD/ Long Only Manager	Robert W Sharps President	$1.4B 0.16% of portfolio	10.14% 15.3M shares	≤ Q2 2013 Held for 12y 5m+	$912.31B
BARROW HANLEY MEWHINNEY & STRAUSS LLC Long Only Manager	Cory Lawrence Martin CEO	$689.6M 2.20% of portfolio	4.93% 7.5M shares	Q1 2025 Held for 8 months	$31.4B
Capital Research Global Investors RIA/Wealth	Sardar Sheraz Iftikhar CEO	$644.8M 0.12% of portfolio	4.61% 7.0M shares	Q3 2025 Held for 2 months	$532.36B
PRINCIPAL FINANCIAL GROUP INC Institution	Deanna Strable CEO	$543.3M 0.27% of portfolio	3.88% 5.9M shares	≤ Q2 2013 Held for 12y 5m+	$197.71B
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$470.7M 0.02% of portfolio	3.36% 5.1M shares	≤ Q2 2013 Held for 12y 5m+	$2.88T
Durable Capital Partners LP Hedge Fund•Long/Short	Henry Martin Ellenbogen CIO	$348.1M 2.58% of portfolio	2.49% 3.8M shares	Q2 2023 Held for 2y 5m	$13.5B
LONDON CO OF VIRGINIA Digital Asset Manager	Jasleen Kaur Bains CCO	$327.0M 1.77% of portfolio	2.34% 3.5M shares	Q3 2018 Held for 7y 2m	$18.4B
UBS Group AG Institution	Sergio P. Ermotti CEO	$314.8M 0.06% of portfolio	2.25% 3.4M shares	Q4 2014 Held for 10y 11m	$511.54B

Net Capital Flow

Institutional buying and selling activity for ENTG in Q3 2025

Net Flow: −$329.4M
Buyers: 214
Sellers: 278
Total Bought: +$1.6B
Total Sold: −$1.9B
Avg Position: $26.9M

Biggest Buyers

Institution	Net Bought	Current Position
VAN ECK ASSOCIATES CORP ETF Provider	+$189.9M +2.1M shares	$200.9M 2.2M shares
Invesco Ltd. ETF Provider	+$189.6M +2.1M shares	$292.9M 3.2M shares
FMR LLC Institution	+$171.7M +1.9M shares	$188.6M 2.0M shares
FRONTIER CAPITAL MANAGEMENT CO LLC Long Only Manager	+$76.0M +822.3K shares	$137.0M 1.5M shares
T T. Rowe Price Investment Management, Inc. Insurance Manager	+$72.6M +785.7K shares	$165.1M 1.8M shares
Durable Capital Partners LP Hedge Fund•Long/Short	+$65.6M +709.1K shares	$348.1M 3.8M shares
A Altshuler Shaham Ltd Institution	+$64.2M +694.0K shares	$177.3M 1.9M shares
UBS Group AG Institution	+$51.7M +559.4K shares	$314.8M 3.4M shares
PRINCIPAL FINANCIAL GROUP INC Institution	+$50.0M +540.8K shares	$543.3M 5.9M shares
FEDERATED INVESTORS INC /PA/ Long Only Manager	+$49.6M +536.3K shares	$51.2M 554.0K shares

Biggest Sellers

Institution	Net Sold	Current Position
D D1 Capital Partners L.P. Hedge Fund•Long/Short	−$279.2M −3.0M shares	$106.3M 1.1M shares
B BAILLIE GIFFORD & CO Institution	−$166.0M −2.1M shares	Sold Off 0 shares
Holocene Advisors, LP Hedge Fund•Long/Short	−$150.0M −1.9M shares	Sold Off 0 shares
Select Equity Group, L.P. Hedge Fund•Multi-Strategy	−$141.2M −1.5M shares	$128.8M 1.4M shares
D Duquesne Family Office LLC Institution	−$132.7M −1.6M shares	Sold Off 0 shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$106.6M −1.2M shares	$56.1M 606.7K shares
GOLDMAN SACHS GROUP INC Institution	−$69.0M −746.4K shares	$76.9M 831.3K shares
R Rafferty Asset Management, LLC Institution	−$64.4M −696.9K shares	$117.8M 1.3M shares
B BlackRock, Inc. Institution	−$62.7M −678.3K shares	$1.6B 17.1M shares
BARCLAYS PLC Institution	−$60.3M −652.3K shares	$107.1M 1.2M shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited ENTG in Q3 2025

New Positions: 37
New Value: $800.4M
Exited Positions: 72
Exited Value: $723.4M

New Positions

Institution	Position Value
Capital Research Global Investors RIA/Wealth	$644.8M 7.0M shares
T Two Creeks Capital Management, LP Hedge Fund•Long/Short	$46.8M 506.2K shares
Colony Capital, Inc. Institution	$39.4M 426.3K shares
A Arrowpoint Asset Management, LLC Hedge Fund•Multi-Strategy	$21.9M 236.6K shares
SCHWARTZ INVESTMENT COUNSEL INC Long Only Manager	$18.5M 200.0K shares
M Mediolanum International Funds Ltd Institution	$12.1M 129.3K shares
H Hel Ved Capital Management Ltd Institution	$4.3M 46.1K shares
I ICICI Prudential Asset Management Co Ltd Institution	$3.7M 40.5K shares
P Polymer Capital Management LLC Hedge Fund•Multi-Strategy	$1.5M 16.4K shares
C CANTOR FITZGERALD, L. P. Institution	$1.0M 10.9K shares

Exited Positions

Institution	Previous Position
B BAILLIE GIFFORD & CO Institution	$166.0M 2.1M shares
Holocene Advisors, LP Hedge Fund•Long/Short	$150.0M 1.9M shares
D Duquesne Family Office LLC Institution	$132.7M 1.6M shares
P Palestra Capital Management LLC Hedge Fund•Long/Short	$55.8M 691.7K shares
F Freestone Grove Partners LP Hedge Fund•Multi-Strategy	$43.6M 540.9K shares
W Whale Rock Capital Management LLC Hedge Fund•Long/Short	$33.9M 420.1K shares
Allspring Global Investments Holdings, LLC Long Only Manager	$25.0M 303.8K shares
SAMLYN CAPITAL, LLC Hedge Fund•Multi-Strategy	$16.7M 207.1K shares
M MAPLELANE CAPITAL, LLC Hedge Fund•Long/Short	$12.1M 150.0K shares
R Rokos Capital Management LLP Hedge Fund•Global Macro	$11.4M 141.6K shares

Options Activity

Institutions with the largest Call and Put options positions in ENTG as of Q3 2025

Call Positions: 16
Call Value: $106.9M
Put Positions: 12
Put Value: $66.0M

Call Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$31.4M 3.4K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$14.6M 1.6K contracts
Caption Management, LLC Hedge Fund•Long/Short	$10.2M 1.1K contracts
S SCOPUS ASSET MANAGEMENT, L.P. Hedge Fund•Long/Short	$9.2M 1.0K contracts
J JANE STREET GROUP, LLC Institution	$8.3M 893.0 contracts
W WOLVERINE TRADING, LLC Institution	$7.3M 781.0 contracts
Walleye Trading LLC RIA/Wealth	$7.3M 785.0 contracts
CAPITAL FUND MANAGEMENT S.A. Hedge Fund•Quant Macro	$4.6M 499.0 contracts
C Cubist Systematic Strategies, LLC Institution	$4.2M 449.0 contracts
T Twin Tree Management, LP Hedge Fund•Vol Arbitrage	$3.3M 355.0 contracts

Put Positions

Institution	Position Value
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$17.1M 1.9K contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$13.3M 1.4K contracts
T Twin Tree Management, LP Hedge Fund•Vol Arbitrage	$10.1M 1.1K contracts
C Cubist Systematic Strategies, LLC Institution	$5.5M 591.0 contracts
J JANE STREET GROUP, LLC Institution	$5.1M 556.0 contracts
W WOLVERINE TRADING, LLC Institution	$5.0M 537.0 contracts
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	$3.6M 393.0 contracts
Walleye Trading LLC RIA/Wealth	$2.4M 263.0 contracts
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy	$1.9M 210.0 contracts
CAPITAL FUND MANAGEMENT S.A. Hedge Fund•Quant Macro	$1.4M 151.0 contracts

Most Committed Institutions

Institutions with ENTG as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
R RDST Capital LLC Hedge Fund•Long/Short	Brian David Pirie Managing Partner	8.18% $88.5M	0.63% 956.8K shares	Q4 2024 Held for 11 months	$1.1B
Mountaineer Partners Management, LLC Hedge Fund•Long/Short	Mark M Lee Managing Partner	6.63% $11.4M	0.08% 123.2K shares	Q1 2023 Held for 2y 8m	$171.9M
RGM Capital, LLC Hedge Fund•Value	Robert Glyn Moses Managing Partner	5.74% $136.4M	0.97% 1.5M shares	Q3 2014 Held for 11y 2m	$2.4B
SNYDER CAPITAL MANAGEMENT L P Long Only Manager	Gary Michael Rafferty CFO	4.54% $239.9M	1.71% 2.6M shares	≤ Q2 2013 Held for 12y 5m+	$5.3B
Hawk Ridge Management LLC Hedge Fund•Long/Short	David Graham Brown CIO	4.51% $96.3M	0.69% 1.0M shares	Q3 2023 Held for 2y 2m	$2.1B
CADEN CAPITAL PARTNERS, LP Hedge Fund•Long/Short	Barry Jason Simon Managing Partner	4.22% $10.2M	0.07% 110.0K shares	Q3 2024 Held for 1y 2m	$241.2M
T Two Creeks Capital Management, LP Hedge Fund•Long/Short	Ryan Allen Pedlow CEO	3.37% $46.8M	0.33% 506.2K shares	Q3 2025 Held for 2 months	$1.4B
S Southpoint Capital Advisors LP Hedge Fund•Long/Short	Anthony Joseph Buffalano CFO	3.24% $120.2M	0.86% 1.3M shares	Q2 2025 Held for 5 months	$3.7B
Colony Capital, Inc. Institution	Marc Ganzi CEO	3.23% $39.4M	0.28% 426.3K shares	Q3 2025 Held for 2 months	$1.2B
Phraction Management LLC RIA/Wealth	Jason Lee Stollman CEO	3.03% $9.9M	0.07% 107.4K shares	Q4 2024 Held for 11 months	$327.5M