ENTG — ENTEGRIS INCToday's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
73
all time
Members · 12m
2
10 buys · 5 sells · by trade date
Latest filing
09-09
2026-09-09
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
10
13F holders
532
top 500 listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29
Congress 73Institutional 500

Congress · disclosure timeline

By trade date · 24 months · 19 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

19 dated disclosures in the window, placed by trade date; magnitudes are the disclosed lower bounds, against gridlines at $15K, $250K, $5M.

Members active in ENTG

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).
Members disclosing ENTG in the trailing 12 months
MemberRowsNet disclosed flow for this ticker: purchases minus sales, computed as a net range on the disclosed amounts. A lower bound is provable, never a point.Number of committees the member sat on as of their latest trade date in the window, from the cc0-legislators roster snapshot. Context, never an allegation; jurisdiction overlap needs the sector join.
April McClain Delaney D–MD-612−$271K to $33.0K2
Lisa C. McClain R–MI-93−$29.0K to $13.0K2

2 members

Congressional disclosures

Newest filed firstAll 73 rows ↗
Latest congressional filings mentioning ENTG
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-09-09April McClain Delaney D–MD-6SELL DC (dependent-child-owned)Traded 08-25 +15d$100K–$250K
2026-08-03April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 07-30 +4d$1K–$15K
2026-08-03April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 07-08 +26d$1K–$15K
2026-07-07April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 06-08 +29d$1K–$15K
2026-07-07April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 06-05 +32d$1K–$15K
2026-06-05April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 05-21 +15d$1K–$15K
2026-06-05April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 05-08 +28d$1K–$15K
2026-06-05April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 05-07 +29d$1K–$15K
2026-05-06April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 04-15 +21d$1K–$15K
2026-04-06April McClain Delaney D–MD-6BUY DC (dependent-child-owned)Traded 03-31 +6d$1K–$15K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

All holders ↗
Top institutional holders of ENTG for quarter 2026-03-31, 1–25 of 532 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date (the full holders view shows them), but no document links — the EDGAR link opens the filer's 13F list·§
1BlackRock, Inc.$2.3B1
derived ·§ EDGAR ↗
2Capital Research Global Investors$1.3B1
derived ·§ EDGAR ↗
3VANGUARD PORTFOLIO MANAGEMENT LLC$909M1
derived ·§ EDGAR ↗
4VANGUARD CAPITAL MANAGEMENT LLC$799M1
derived ·§ EDGAR ↗
5PRINCIPAL FINANCIAL GROUP INC$690M1
derived ·§ EDGAR ↗
6BARROW HANLEY MEWHINNEY & STRAUSS LLC$642M1
derived ·§ EDGAR ↗
7STATE STREET CORP$618M1
derived ·§ EDGAR ↗
8Invesco Ltd.$547M1
derived ·§ EDGAR ↗
9PRIMECAP MANAGEMENT CO/CA/$368M1
derived ·§ EDGAR ↗
10LONE PINE CAPITAL LLC$365M1
derived ·§ EDGAR ↗
11GEODE CAPITAL MANAGEMENT, LLC$348M1
derived ·§ EDGAR ↗
12LONDON CO OF VIRGINIA$347M1
derived ·§ EDGAR ↗
13BANK OF AMERICA CORP /DE/$271M1
derived ·§ EDGAR ↗
14FMR LLC$262M1
derived ·§ EDGAR ↗
15CANTILLON CAPITAL MANAGEMENT LLC$254M1
derived ·§ EDGAR ↗
16SNYDER CAPITAL MANAGEMENT L P$242M1
derived ·§ EDGAR ↗
17MORGAN STANLEY$226M1
derived ·§ EDGAR ↗
18EARNEST PARTNERS LLC$222M1
derived ·§ EDGAR ↗
19UBS Group AG$221M1
derived ·§ EDGAR ↗
20NORTHERN TRUST CORP$183M1
derived ·§ EDGAR ↗
21Bank of New York Mellon Corp$167M1
derived ·§ EDGAR ↗
22MASSACHUSETTS FINANCIAL SERVICES CO /MA/$162M1
derived ·§ EDGAR ↗
23BARCLAYS PLC$160M1
derived ·§ EDGAR ↗
24MAIRS & POWER INC$157M1
derived ·§ EDGAR ↗
25CITIGROUP INC$154M1
derived ·§ EDGAR ↗
Show the top 500 of 532 holders
Truncated by Public Filings. Top 500 of 532 holders shown; the rest are on EDGAR. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · ENTG

Congress · last 90 days

Buyers
1 April McClain Delaney D–MD-6 $2K–$30K
Sellers
1 April McClain Delaney D–MD-6 $100K–$250K

filed 2026-07-31 → 2026-10-29 · statutory ranges

Notable managers · quarter ended 2026-03-31

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · ENTEGRIS INC

Merged timeline of congressional filings and notable-manager moves on ENTG
DateWhoChangeSize
2026-09-09April McClain Delaney CongressSELL$100K–$250K
2026-08-03April McClain Delaney CongressBUY$1K–$15K
2026-08-03April McClain Delaney CongressBUY$1K–$15K
2026-05-15Lone Pine Capital 13FADD+60,824 sh
2026-05-15Bridgewater Associates 13FNEW+61,309 sh
2026-05-15Gotham Asset Management 13FADD+10,063 sh
2026-05-15Duquesne Family Office 13FEXIT−844,160 sh
2026-05-15D1 Capital Partners 13FEXIT−2,493,416 sh

8 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)10 buy / 5 sell
Congress net ($ bound)−$300K to $46.0K
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.