ENTG

Entegris Inc
MaterialsUSCUSIP 29362U104◍ Confluence graph
Tracked 13F Holders
630
-167 QoQ
13F Value (tracked)
$17.6B
Insider Net · 180d
-$16.5M
0↑ 6↓
Recent Filings
15
Smart-money sentimentBearish
BearishBullish
13F funds (latest Q)22 adding · 31 trimming
Insider net (180d)-$16.5M

Who owns ENTG?

630 tracked 13F filers

630 tracked 13F filers disclose a position in ENTG as of the latest SEC 13F filings, a combined $17.6B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

All quarters use one ordinary-share-equivalent series. Historical ADS are converted at 2 ADS = 1 ordinary share. Expand a row for the exact calculation; the residual is not classified as a trade.
3 source-reported value rows are withheld because the reported units do not agree with same-security peers. Share counts remain visible and unchanged.
#FundPosition valueSharesLast moveAs ofHistory
1BlackRock, Inc.
$2.3B
19.4M
+8.5%
Added · +1.5M sh
Q1 2026
2PRICE T ROWE ASSOCIATES INC /MD/
$1.4B
11.6M
−21%
Reduced · −3.0M sh
Q1 2026
3VANGUARD PORTFOLIO MANAGEMENT LLC
$908.9M
7.8M
First observed position
No prior filed position
Q1 2026
4VANGUARD CAPITAL MANAGEMENT LLC
$798.9M
6.8M
First observed position
No prior filed position
Q1 2026
5PRINCIPAL FINANCIAL GROUP INC
$690.0M
5.9M
+1.2%
Added · +68K sh
Q1 2026
6STATE STREET CORP
$993.4M
5.5M
+4.8%
Added · +252K sh
Q2 2026
7BARROW HANLEY MEWHINNEY & STRAUSS LLC
$641.7M
5.5M
−20%
Reduced · −1.3M sh
Q1 2026
8PRIMECAP MANAGEMENT CO/CA/
$368.5M
3.1M
−0.6%
Reduced · −18K sh
Q1 2026
9LONE PINE CAPITAL LLC
$365.2M
3.1M
+2.0%
Added · +61K sh
Q1 2026
10JPMORGAN CHASE & CO
$333.2M
3.1M
+573%
Added · +2.6M sh
Q1 2026
11GEODE CAPITAL MANAGEMENT, LLC
$537.6M
3.0M
+0.8%
Added · +23K sh
Q2 2026
12LONDON CO OF VIRGINIA
$346.5M
3.0M
−6.7%
Reduced · −214K sh
Q1 2026
13BANK OF AMERICA CORP /DE/
$271.3M
2.3M
−13%
Reduced · −336K sh
Q1 2026
14FMR LLC
$262.0M
2.2M
+10%
Added · +210K sh
Q1 2026
15MORGAN STANLEY
$226.3M
1.9M
+15%
Added · +245K sh
Q1 2026
16UBS Group AG
$221.5M
1.9M
−21%
Reduced · −491K sh
Q1 2026
17NORGES BANK
$158.7M
1.9M
−28%
Reduced · −743K sh
Q4 2025
18T. Rowe Price Investment Management, Inc.
Withheld
1.9M
+4.8%
Added · +85K sh
Q1 2026
19EARNEST PARTNERS LLC
$334.3M
1.9M
−1.7%
Reduced · −32K sh
Q2 2026
20SNYDER CAPITAL MANAGEMENT L P
$317.3M
1.8M
−14%
Reduced · −296K sh
Q2 2026
21VAN ECK ASSOCIATES CORP
Withheld
1.6M
−26%
Reduced · −547K sh
Q1 2026
22NORTHERN TRUST CORP
$182.8M
1.6M
−0.3%
Reduced · −5K sh
Q1 2026
23Bank of New York Mellon Corp
$167.5M
1.4M
+8.0%
Added · +105K sh
Q1 2026
24Rafferty Asset Management, LLC
$250.0M
1.4M
+32%
Added · +338K sh
Q2 2026
25MASSACHUSETTS FINANCIAL SERVICES CO /MA/
$162.0M
1.4M
−2.9%
Reduced · −41K sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is ENTG being bought or sold by institutions?

Last quarter, 3 funds opened a new position in ENTG and 19 added to an existing one, while 31 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened (NEW)
3
funds
Added
19
funds
Reduced
31
funds
Exited
0
funds

Funds that own ENTG also own

CompanyCo-held byCombined value
MICROSOFT CORPMSFT371 funds$298.7B
AMAZON.COM INCAMZN367 funds$223.3B
NVIDIA CORPNVDA366 funds$431.0B
ALPHABET INC-CL AGOOGL360 funds$191.9B
APPLE INCAAPL359 funds$328.4B
BROADCOM INCAVGO353 funds$172.6B
ALPHABET INC-CL CGOOG352 funds$136.7B
META PLATFORMS INC-CLASS AMETA349 funds$125.5B
VISA INC-CLASS A SHARESV348 funds$73.6B
ELI LILLY & COLLY343 funds$94.4B
JPMORGAN CHASE & COJPM338 funds$72.6B
JOHNSON & JOHNSONJNJ338 funds$56.3B

Ranked by how many of ENTG's institutional holders also hold each name, a cross-fund conviction signal.

Insider activity (Form 4)

Full insider page →
Buys · 180d
$0
0 insiders
Sells · 180d
$16.5M
6 insiders
Net
-$16.5M
15 P/S txns
Signal
Net Selling
open-market
DateInsiderRoleActionSharesValue
Aug 14, 2026Blachier OlivierPresident, Materials SolutionsSell (S)2K$321K
Aug 13, 2026Colella JosephSVP and General CounselSell (S)4K$644K
Aug 11, 2026Rice Susan G.SVP, Global Human ResourcesSell (S)2K$308K
Jun 3, 2026LEDERER JAMES PDirectorSell (S)4K$512K
May 27, 2026Haris Clinton M.SVP & President, APS DivisionSell (S)7K$1.0M
May 15, 2026Rice Susan G.SVP, Global Human ResourcesSell (S)7K$922K
May 15, 2026Rice Susan G.SVP, Global Human ResourcesSell (S)13K$1.7M
May 14, 2026Blachier OlivierSVP, Chief Strategy OfficerSell (S)2K$280K
May 14, 2026Colella JosephSVP and General CounselSell (S)4K$549K
May 14, 2026Colella JosephSVP and General CounselSell (S)2K$337K
May 14, 2026Haris Clinton M.SVP & President, APS DivisionSell (S)6K$843K
Apr 17, 2026LOY BERTRANDExecutive Chair, DirectorSell (S)44K$6.4M

Institutional ownership over time

384 funds-45 since Q3 2024
0276551Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
funds holding aggregate valuelatest $4.3B · 1 values withheld

Recent filings

15 shown

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Connected entities for ENTG

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Ask your agent what changed in ENTG

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/ENTG/capital-change-brief"
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Use Arkolith's capital_change_brief for ENTG.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for ENTG. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.