BLACKROCK
Rank #1
12.7%
- Shares
- 19.41M
- Change
- +1.52M
- Change %
- +8.51%
- Filing
- Mar 31, 2026
Increased
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NASDAQ · TECHNOLOGY · Holders
Entegris Inc (ENTG) Institutional Ownership & Insider Trading History
Top ENTG institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
Ownership read
ENTG insider sentiment: Net selling.
BLACKROCK is the largest loaded institutional holder. 76 sale rows and 0 purchase rows are visible in the loaded Form 4 history. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.
Insider flow
ENTG
Purchases—
Sales722.88K
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
19.41M
BLACKROCK
Insider stance
Net selling
$56.3M sold / — bought
Latest filing
Jun 3, 2026
Most recent holder or insider filing date
Rows loaded
240
120 holder / 120 insider
- Holder rows
- 120
- Market data feed
- Latest filing
- Jun 3, 2026
- Most recent holder or insider filing date
- Increased / initiated
- 57
- 60 decreased in loaded rows
- Insider rows
- 120
- Market data feed
Top 120 institutional holders
Entegris Inc (ENTG) institutional ownership
Ranked by reported share count, with position changes and latest filing dates where the ownership feed supplies them.
VANGUARD GROUP INC
Rank #2
10.3%
- Shares
- 15.75M
- Change
- -269.05K
- Change %
- -1.68%
- Filing
- Dec 31, 2025
Decreased
PRICE T ROWE ASSOCIATES INC
Rank #3
7.61%
- Shares
- 11.62M
- Change
- -3.04M
- Change %
- -20.73%
- Filing
- Mar 31, 2026
Decreased
CAPITAL RESEARCH GLOBAL INVESTORS
Rank #4
7.44%
- Shares
- 11.37M
- Change
- +5.39M
- Change %
- +90.15%
- Filing
- Mar 31, 2026
Increased
VANGUARD PORTFOLIO MANAGEMENT LLC
Rank #5
5.07%
- Shares
- 7.75M
- Change
- +7.75M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
VANGUARD CAPITAL MANAGEMENT LLC
Rank #6
4.46%
- Shares
- 6.81M
- Change
- +6.81M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
PRINCIPAL FINANCIAL GROUP INC
Rank #7
3.85%
- Shares
- 5.89M
- Change
- +68.15K
- Change %
- +1.17%
- Filing
- Mar 31, 2026
Increased
BARROW HANLEY MEWHINNEY & STRAUSS LLC
Rank #8
3.58%
- Shares
- 5.47M
- Change
- -1.34M
- Change %
- -19.71%
- Filing
- Mar 31, 2026
Decreased
STATE STREET CORP
Rank #9
3.45%
- Shares
- 5.27M
- Change
- +118.61K
- Change %
- +2.30%
- Filing
- Mar 31, 2026
Increased
INVESCO LTD.
Rank #10
3.05%
- Shares
- 4.66M
- Change
- +1.07M
- Change %
- +29.76%
- Filing
- Mar 31, 2026
Increased
PRIMECAP MANAGEMENT CO
Rank #11
2.06%
- Shares
- 3.14M
- Change
- -17.50K
- Change %
- -55.00%
- Filing
- Mar 31, 2026
Decreased
LONE PINE CAPITAL LLC
Rank #12
2.04%
- Shares
- 3.12M
- Change
- +60.82K
- Change %
- +1.99%
- Filing
- Mar 31, 2026
Increased
JPMORGAN CHASE & CO
Rank #13
2.01%
- Shares
- 3.07M
- Change
- +2.61M
- Change %
- +5.73%
- Filing
- Mar 31, 2026
Increased
GEODE CAPITAL MANAGEMENT
Rank #14
1.95%
- Shares
- 2.97M
- Change
- +96.87K
- Change %
- +3.37%
- Filing
- Mar 31, 2026
Increased
LONDON CO OF VIRGINIA
Rank #15
1.93%
- Shares
- 2.96M
- Change
- -213.76K
- Change %
- -6.75%
- Filing
- Mar 31, 2026
Decreased
BANK OF AMERICA CORP
Rank #16
1.51%
- Shares
- 2.31M
- Change
- -335.80K
- Change %
- -12.67%
- Filing
- Mar 31, 2026
Decreased
FMR LLC
Rank #17
1.46%
- Shares
- 2.23M
- Change
- +210.43K
- Change %
- +10.40%
- Filing
- Mar 31, 2026
Increased
CANTILLON CAPITAL MANAGEMENT LLC
Rank #18
1.42%
- Shares
- 2.17M
- Change
- -292.73K
- Change %
- -11.90%
- Filing
- Mar 31, 2026
Decreased
SNYDER CAPITAL MANAGEMENT L P
Rank #19
1.35%
- Shares
- 2.06M
- Change
- -544.58K
- Change %
- -20.90%
- Filing
- Mar 31, 2026
Decreased
MORGAN STANLEY
Rank #20
1.26%
- Shares
- 1.93M
- Change
- +244.69K
- Change %
- +14.52%
- Filing
- Mar 31, 2026
Increased
| # | Institution | % held | Shares | Change | Change % | Filing date |
|---|---|---|---|---|---|---|
| 1 | 12.7% | 19.41M | +1.52M Increased | +8.51% | Mar 31, 2026 | |
| 2 | 10.3% | 15.75M | -269.05K Decreased | -1.68% | Dec 31, 2025 | |
| 3 | 7.61% | 11.62M | -3.04M Decreased | -20.73% | Mar 31, 2026 | |
| 4 | 7.44% | 11.37M | +5.39M Increased | +90.15% | Mar 31, 2026 | |
| 5 | 5.07% | 7.75M | +7.75M Initiated | — | Mar 31, 2026 | |
| 6 | 4.46% | 6.81M | +6.81M Initiated | — | Mar 31, 2026 | |
| 7 | PRINCIPAL FINANCIAL GROUP INC | 3.85% | 5.89M | +68.15K Increased | +1.17% | Mar 31, 2026 |
| 8 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | 3.58% | 5.47M | -1.34M Decreased | -19.71% | Mar 31, 2026 |
| 9 | 3.45% | 5.27M | +118.61K Increased | +2.30% | Mar 31, 2026 | |
| 10 | 3.05% | 4.66M | +1.07M Increased | +29.76% | Mar 31, 2026 | |
| 11 | PRIMECAP MANAGEMENT CO | 2.06% | 3.14M | -17.50K Decreased | -55.00% | Mar 31, 2026 |
| 12 | LONE PINE CAPITAL LLC | 2.04% | 3.12M | +60.82K Increased | +1.99% | Mar 31, 2026 |
| 13 | 2.01% | 3.07M | +2.61M Increased | +5.73% | Mar 31, 2026 | |
| 14 | 1.95% | 2.97M | +96.87K Increased | +3.37% | Mar 31, 2026 | |
| 15 | LONDON CO OF VIRGINIA | 1.93% | 2.96M | -213.76K Decreased | -6.75% | Mar 31, 2026 |
| 16 | 1.51% | 2.31M | -335.80K Decreased | -12.67% | Mar 31, 2026 | |
| 17 | 1.46% | 2.23M | +210.43K Increased | +10.40% | Mar 31, 2026 | |
| 18 | CANTILLON CAPITAL MANAGEMENT LLC | 1.42% | 2.17M | -292.73K Decreased | -11.90% | Mar 31, 2026 |
| 19 | SNYDER CAPITAL MANAGEMENT L P | 1.35% | 2.06M | -544.58K Decreased | -20.90% | Mar 31, 2026 |
| 20 | 1.26% | 1.93M | +244.69K Increased | +14.52% | Mar 31, 2026 |
Showing 20 of 120 matching institutional rows.Load more institutions
Recent insider transactions
Entegris Inc (ENTG) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
LEDERER, JAMES P
Director
- Shares
- 3.57K
- % company
- <0.01%
- Price
- $143.59
- Value
- $512,473
Filed Jun 3, 2026
HARIS, CLINTON M.
SVP & President, APS Division
- Shares
- 6.85K
- % company
- <0.01%
- Price
- $149.23
- Value
- $1,021,927
Filed May 27, 2026
HARIS, CLINTON M.
SVP & President, APS Division
- Shares
- 6.85K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 27, 2026
HARIS, CLINTON M.
SVP & President, APS Division
- Shares
- 6.85K
- % company
- <0.01%
- Price
- $98.11
- Value
- $671,857
Filed May 27, 2026
NAGESH, SUKHI
SVP & Chief Financial Officer
- Shares
- 8.25K
- % company
- <0.01%
- Price
- No cash value
- Value
- No cash value
Filed May 18, 2026
RICE, SUSAN G.
SVP, Global Human Resources
- Shares
- 6.93K
- % company
- <0.01%
- Price
- $133.01
- Value
- $922,158
Filed May 15, 2026
RICE, SUSAN G.
SVP, Global Human Resources
- Shares
- 12.96K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 15, 2026
RICE, SUSAN G.
SVP, Global Human Resources
- Shares
- 12.96K
- % company
- <0.01%
- Price
- $55.72
- Value
- $722,131
Filed May 15, 2026
RICE, SUSAN G.
SVP, Global Human Resources
- Shares
- 12.96K
- % company
- <0.01%
- Price
- $132.75
- Value
- $1,720,440
Filed May 15, 2026
COLELLA, JOSEPH
SVP and General Counsel
- Shares
- 3.92K
- % company
- <0.01%
- Price
- $98.11
- Value
- $384,199
Filed May 14, 2026
HARIS, CLINTON M.
SVP & President, APS Division
- Shares
- 5.83K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed May 14, 2026
HARIS, CLINTON M.
SVP & President, APS Division
- Shares
- 5.83K
- % company
- <0.01%
- Price
- $144.57
- Value
- $842,843
Filed May 14, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | LEDERER, JAMES P Director | <0.01% | Sale to issuer | 3.57K | $143.59 | $512,473 | Jun 3, 2026 |
| 2 | HARIS, CLINTON M. SVP & President, APS Division | <0.01% | Sale to issuer | 6.85K | $149.23 | $1,021,927 | May 27, 2026 |
| 3 | HARIS, CLINTON M. SVP & President, APS Division | <0.01% | Sale to issuer | 6.85K | Not reported | Not reported | May 27, 2026 |
| 4 | HARIS, CLINTON M. SVP & President, APS Division | <0.01% | Award / grant | 6.85K | $98.11 | $671,857 | May 27, 2026 |
| 5 | NAGESH, SUKHI SVP & Chief Financial Officer | <0.01% | Award / grant | 8.25K | No cash value | No cash value | May 18, 2026 |
| 6 | RICE, SUSAN G. SVP, Global Human Resources | <0.01% | Sale to issuer | 6.93K | $133.01 | $922,158 | May 15, 2026 |
| 7 | RICE, SUSAN G. SVP, Global Human Resources | <0.01% | Sale to issuer | 12.96K | Not reported | Not reported | May 15, 2026 |
| 8 | RICE, SUSAN G. SVP, Global Human Resources | <0.01% | Award / grant | 12.96K | $55.72 | $722,131 | May 15, 2026 |
| 9 | RICE, SUSAN G. SVP, Global Human Resources | <0.01% | Sale to issuer | 12.96K | $132.75 | $1,720,440 | May 15, 2026 |
| 10 | COLELLA, JOSEPH SVP and General Counsel | <0.01% | Award / grant | 3.92K | $98.11 | $384,199 | May 14, 2026 |
| 11 | HARIS, CLINTON M. SVP & President, APS Division | <0.01% | Sale to issuer | 5.83K | Not reported | Not reported | May 14, 2026 |
| 12 | HARIS, CLINTON M. SVP & President, APS Division | <0.01% | Sale to issuer | 5.83K | $144.57 | $842,843 | May 14, 2026 |
Showing 12 of 120 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders
Frequently asked
Common questions.
Who are the largest ENTG shareholders?
BLACKROCK is the largest institutional holder in the loaded ENTG ownership feed, with 19.41 million shares, or about 12.70% of shares outstanding. The table ranks additional institutions by reported share count.
What is institutional ownership of ENTG?
The current TECHi snapshot has 120 loaded institutional rows for Entegris Inc. 57 rows are marked increased or initiated, while 60 rows are marked decreased, with the latest holder filing dated Mar 31, 2026.
Where can I see Entegris Inc insider transactions?
The insider transaction table currently shows 120 loaded Form 4 rows for ENTG, with the latest insider filing dated Jun 3, 2026. It separates purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are not confused with open-market trades.
Are ENTG insiders buying or selling?
The loaded ENTG Form 4 rows currently read Net selling: 76 sale rows and 0 purchase rows. Awards, gifts, conversions, and tax withholding are shown separately because they do not carry the same signal as open-market buying or selling.
Who is the most active ENTG insider in the loaded filings?
LOY, BERTRAND is the most active insider by absolute share movement in the loaded ENTG rows, with 769,975 shares moving across the visible filing history. Review the action labels before treating that activity as buying or selling.