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ENTG in the 13F filings

Entegris Inc · CUSIP 29362U104

Sector · MaterialsTheme · AI infrastructure and semiconductors· L3VLUP-defined
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
32
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 10 listed it in both
Shares listed
38,964,012
combined, among listed positions
Reported value
$4.6bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 20 buyers (opened or added shares) and 17 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +2,177,737.

Managers listing ENTG in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

32 of 32 holders

ActionFiling
T. Rowe Price Associates Inc11,618,818$1.4bn0.16%Trimmed-3,037,74715 May 2026 (the filing on sec.gov)
Capital Research Global Investors11,370,375$1.3bn0.21%Added+5,390,74113 May 2026 (the filing on sec.gov)
Invesco Ltd4,661,824$547m0.05%Added+1,069,15512 May 2026 (the filing on sec.gov)
Lone Pine Capital LLC3,115,054$365m2.91%Added+60,82415 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)2,234,512$262munder 0.1%Added+210,42515 May 2026 (the filing on sec.gov)
MFS Investment Management1,381,668$162m0.05%Trimmed-41,23414 May 2026 (the filing on sec.gov)
Durable Capital Partners LP971,701$114m1.17%Newnew15 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC618,313$72m0.09%Added+427,91115 May 2026 (the filing on sec.gov)
Wellington Management Group LLP511,363$60munder 0.1%Added+249,79415 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd446,888$52munder 0.1%Added+8,17218 May 2026 (the filing on sec.gov)
Holocene Advisors LP415,311$49m0.12%Trimmed-396,30715 May 2026 (the filing on sec.gov)
Marshall Wace LLP402,113$47munder 0.1%Added+383,64715 May 2026 (the filing on sec.gov)
Winton Group Ltd181,484$21m0.75%Trimmed-10,01712 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC175,000$21m0.14%Trimmed-378,25915 May 2026 (the filing on sec.gov)
AllianceBernstein LP195,932$17munder 0.1%Added+45015 May 2026 (the filing on sec.gov)
Two Sigma Investments LP97,752$11munder 0.1%Added+73,15215 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC97,639$11munder 0.1%Added+8,43827 Oct 2026 (the filing on sec.gov)
Woodline Partners LP63,867$7.5munder 0.1%Trimmed-36,71515 May 2026 (the filing on sec.gov)
Citadel Advisors LLC61,728$7.2munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Bridgewater Associates LP61,309$7.2munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC59,294$6.9munder 0.1%Newnew13 May 2026 (the filing on sec.gov)
Farallon Capital Management LLC45,500$5.3munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP38,537$4.5munder 0.1%Added+21,30215 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.29,864$3.5munder 0.1%Trimmed-3,44915 May 2026 (the filing on sec.gov)
Man Group PLC22,718$2.7munder 0.1%Added+19,18615 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (6)

Exited (5)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
11 in Q3 2024 to 15 in Q2 2026

Tracked managers listing it, at least.

051015202014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ENTG by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20131$61mn.a.n.a.
Q3 20131$68mn.a.n.a.
Q4 20131$76mn.a.n.a.
Q1 20142$62mn.a.n.a.
Q2 20142$77mn.a.n.a.
Q3 20141$49mn.a.n.a.
Q3 20151$89mn.a.n.a.
Q4 20151$94mn.a.n.a.
Q1 20161$95mn.a.n.a.
Q2 20162$101mn.a.n.a.
Q3 20163$124mn.a.n.a.
Q4 20164$120mn.a.n.a.
Q1 20175$150mn.a.n.a.
Q2 20178$153mn.a.n.a.
Q3 20177$283mn.a.n.a.
Q4 20176$272mn.a.n.a.
Q1 20188$323mn.a.n.a.
Q2 20186$288mn.a.n.a.
Q3 20185$195mn.a.n.a.
Q4 20184$474mn.a.n.a.
Q1 20196$871mn.a.n.a.
Q2 201910$1.0bnn.a.n.a.
Q3 20198$1.3bnn.a.n.a.
Q4 20199$1.5bnn.a.n.a.
Q1 20208$1.3bnn.a.n.a.
Q2 202012$1.7bnn.a.n.a.
Q3 202012$2.2bnn.a.n.a.
Q4 202015$2.7bnn.a.n.a.
Q1 202111$3.1bnn.a.n.a.
Q2 202112$3.5bnn.a.n.a.
Q3 202112$3.6bnn.a.n.a.
Q4 202113$3.7bnn.a.n.a.
Q1 202214$3.0bnn.a.n.a.
Q2 202213$2.2bnn.a.n.a.
Q3 202213$2.0bnn.a.n.a.
Q4 202212$1.5bnn.a.n.a.
Q1 202310$1.8bnn.a.n.a.
Q2 202315$2.4bnn.a.n.a.
Q3 202315$1.9bnn.a.n.a.
Q4 202318$3.1bn125
Q1 202416$3.5bn96
Q2 202416$2.7bn97
Q3 202411$1.7bn84
Q4 202412$1.9bn84
Q1 202511$2.2bn93
Q2 202512$2.5bn104
Q3 202510$3.0bn86
Q4 202512$2.8bn1916
Q1 202617$4.2bn2017
Q2 202615$6.2bn1520

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

ENTG and NVDA →ENTG and AVGO →ENTG and MU →Choose a stock to compare with ENTG →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own ENTG, latest filings →Back to the 13F Explorer →