Entegris, Inc.
US ˙ NasdaqGS ˙ US29362U1043

SecurityENTG / Entegris, Inc.
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership52,524 shares
Latest Disclosed Value $ 6,158,167
Advisor Group Holdings, Inc. reports 0.42% increase in ownership of ENTG / Entegris, Inc.

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 52,524 shares of Entegris, Inc. (US:ENTG) valued at $6,157,914 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 52,302 shares of Entegris, Inc.. This represents a change in shares of 0.42% during the quarter. The current value of the position is $6,587,035 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ENTEGRIS COM 29362U104 52,524 222 0.42 6,158 39.76 0.0052
2026-02-17 2025-12-31 13F ENTEGRIS COM 29362U104 52,302 -6,675 -11.32 4,407 -18.96 0.0064
2025-11-14 2025-09-30 13F ENTEGRIS COM 29362U104 58,977 47,265 403.56 5,438 457.07 0.0076
2025-09-04 2025-06-30 13F/A-1 NTEGRIS COM 29362U104 11,712 4,579 64.19 977 56.41 0.0017
2025-08-13 2025-06-30 13F NTEGRIS COM 29362U104 11,386 4,253 990 0.0011
2025-05-12 2025-03-31 13F ENTEGRIS COM 29362U104 7,133 -2,848 -28.53 624 -13.69 0.0014
2025-06-06 2024-12-31 13F/A-1 ENTEGRIS COM 29362U104 9,981 -1,875 -15.81 724 -45.80 0.0016
2025-02-07 2024-12-31 13F ENTEGRIS COM 29362U104 9,968 -1,888 751 0.0019
2024-11-13 2024-09-30 13F ENTEGRIS COM 29362U104 11,856 -4,473 -27.39 1,334 -39.64 0.0030
2024-08-13 2024-06-30 13F ENTEGRIS COM 29362U104 16,329 4,316 35.93 2,211 30.92 0.0052
2024-05-10 2024-03-31 13F ENTEGRIS COM 29362U104 12,013 -54,126 -81.84 1,688 -78.70 0.0038
2024-02-12 2023-12-31 13F ENTEGRIS COM 29362U104 66,139 -25,682 -27.97 7,927 -8.09 0.0139
2023-11-13 2023-09-30 13F ENTEGRIS COM 29362U104 91,821 16,333 21.64 8,624 3.37 0.0127
2023-08-21 2023-06-30 13F/A-1 ENTEGRIS COM 29362U104 75,488 6,886 10.04 8,343 49.14 0.0150
2023-08-10 2023-06-30 13F ENTEGRIS COM 29362U104 76,476 7,874 8,342 0.0023
2023-05-12 2023-03-31 13F ENTEGRIS COM 29362U104 68,602 4,823 7.56 5,595 33.73 0.0105
2023-02-10 2022-12-31 13F ENTEGRIS COM 29362U104 63,779 3,078 5.07 4,184 -17.02 0.0085
2022-11-14 2022-09-30 13F ENTEGRIS COM 29362U104 60,701 -690 -1.12 5,041 -10.54 0.0115
2022-08-10 2022-06-30 13F ENTEGRIS COM 29362U104 61,391 6,509 11.86 5,635 -12.85 0.0124
2022-05-04 2022-03-31 13F ENTEGRIS COM 29362U104 54,882 -570 -1.03 6,466 -15.83 0.0125
2022-02-03 2021-12-31 13F ENTEGRIS COM 29362U104 55,452 5,463 10.93 7,682 22.17 0.0145
2021-11-05 2021-09-30 13F ENTEGRIS COM 29362U104 49,989 2,923 6.21 6,288 9.15 0.0131
2021-08-02 2021-06-30 13F ENTEGRIS COM 29362U104 47,066 25,702 120.31 5,761 138.06 0.0125
2021-05-13 2021-03-31 13F ENTEGRIS COM 29362U104 21,364 -5,821 -21.41 2,420 -7.39 0.0058
2021-02-10 2020-12-31 13F ENTEGRIS COM 29362U104 27,185 5,076 22.96 2,613 65.28 0.0070
2020-11-12 2020-09-30 13F ENTEGRIS COM 29362U104 22,109 -1,215 -5.21 1,581 14.81 0.0047
2020-08-14 2020-06-30 13F ENTEGRIS COM 29362U104 23,324 1,202 5.43 1,377 36.61 0.0046
2020-05-18 2020-03-31 13F ENTEGRIS COM 29362U104 22,122 22,122 1,008 0.0041
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.