Entegris, Inc.
US ˙ NasdaqGS ˙ US29362U1043

SecurityENTG / Entegris, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership895,330 shares
Latest Disclosed Value $ 104,904,831
Dimensional Fund Advisors Lp reports 27.21% decrease in ownership of ENTG / Entegris, Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 895,330 shares of Entegris, Inc. (US:ENTG) valued at $104,968,489 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,230,070 shares of Entegris, Inc.. This represents a change in shares of -27.21% during the quarter. The current value of the position is $112,283,335 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.

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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)
2026-05-07 2026-03-31 13F ENTEGRIS COM 29362U104 895,330 -334,740 -27.21 104,905 1.21 0.0047
2026-02-12 2025-12-31 13F ENTEGRIS COM 29362U104 1,230,070 227,718 22.72 103,653 11.83 0.0217
2025-11-12 2025-09-30 13F ENTEGRIS COM 29362U104 1,002,352 131,556 15.11 92,691 31.97 0.0199
2025-08-12 2025-06-30 13F ENTEGRIS COM 29362U104 870,796 -132,833 -13.24 70,238 -20.00 0.0163
2025-05-13 2025-03-31 13F ENTEGRIS COM 29362U104 1,003,629 71,722 7.70 87,795 -4.90 0.0218
2025-02-13 2024-12-31 13F ENTEGRIS COM 29362U104 931,907 153,372 19.70 92,321 5.36 0.0222
2024-11-07 2024-09-30 13F ENTEGRIS COM 29362U104 778,535 145,784 23.04 87,623 2.27 0.0213
2024-08-09 2024-06-30 13F ENTEGRIS COM 29362U104 632,751 2,483 0.39 85,676 -3.28 0.0224
2024-05-10 2024-03-31 13F ENTEGRIS COM 29362U104 630,268 -68,323 -9.78 88,578 5.81 0.0240
2024-02-07 2023-12-31 13F ENTEGRIS COM 29362U104 698,591 -83,896 -10.72 83,715 13.93 0.0244
2023-11-09 2023-09-30 13F ENTEGRIS COM 29362U104 782,487 -30,750 -3.78 73,477 -18.46 0.0241
2023-08-09 2023-06-30 13F ENTEGRIS COM 29362U104 813,237 59,933 7.96 90,118 45.87 0.0287
2023-05-12 2023-03-31 13F ENTEGRIS COM 29362U104 753,304 3,291 0.44 61,778 125,977.55 0.0208
2023-02-09 2022-12-31 13F ENTEGRIS COM 29362U104 750,013 15,797 2.15 49 -99.92 0.0145
2022-11-10 2022-09-30 13F ENTEGRIS COM 29362U104 734,216 109,923 17.61 60,984 6.03 0.0234
2022-08-12 2022-06-30 13F ENTEGRIS COM 29362U104 624,293 -64,390 -9.35 57,517 -36.39 0.0206
2022-05-13 2022-03-31 13F ENTEGRIS COM 29362U104 688,683 -51,897 -7.01 90,417 -11.90 0.0279
2022-02-09 2021-12-31 13F ENTEGRIS COM 29362U104 740,580 -14,557 -1.93 102,625 7.94 0.0310
2021-11-12 2021-09-30 13F ENTEGRIS COM 29362U104 755,137 -7,318 -0.96 95,077 1.40 0.0306
2021-08-12 2021-06-30 13F ENTEGRIS COM 29362U104 762,455 -287,791 -27.40 93,760 -20.14 0.0297
2021-05-14 2021-03-31 13F ENTEGRIS COM 29362U104 1,050,246 -147,724 -12.33 117,405 1.98 0.0388
2021-03-08 2020-12-31 13F/A-2 ENTEGRIS COM 29362U104 1,197,970 -84,594 -6.60 115,127 20.76 0.0416
2021-02-11 2020-12-31 13F ENTEGRIS COM 29362U104 1,197,970 -84,594 115,127 41,577.7531
2020-11-12 2020-09-30 13F ENTEGRIS COM 29362U104 1,282,564 -401,708 -23.85 95,337 -4.13 0.0404
2020-08-13 2020-06-30 13F ENTEGRIS COM 29362U104 1,684,272 -277,471 -14.14 99,449 13.21 0.0437
2020-05-14 2020-03-31 13F ENTEGRIS COM 29362U104 1,961,743 -141,673 -6.74 87,841 -16.63 0.0458
2020-02-14 2019-12-31 13F ENTEGRIS COM 29362U104 2,103,416 -113,486 -5.12 105,361 0.99 0.0384
2019-11-12 2019-09-30 13F ENTEGRIS COM 29362U104 2,216,902 -185,579 -7.72 104,323 16.35 0.0405
2019-08-13 2019-06-30 13F ENTEGRIS COM 29362U104 2,402,481 -60,668 -2.46 89,666 2.00 0.0348
2019-08-12 2019-03-31 13F/A-2 ENTEGRIS COM 29362U104 2,463,149 -175,404 -6.65 87,906 19.44 0.0350
2019-05-10 2019-03-31 13F ENTEGRIS COM 29362U104 2,463,149 -175,404 87,906
2019-02-26 2018-12-31 13F/A-1 ENTEGRIS COM 29362U104 2,638,553 57,199 2.22 73,601 -1.51 0.0333
2019-02-13 2018-12-31 13F ENTEGRIS COM 29362U104 2,638,553 57,199 73,601
2018-11-13 2018-09-30 13F ENTEGRIS COM 29362U104 2,581,354 -293,414 -10.21 74,729 -23.32 0.0284
2018-08-10 2018-06-30 13F ENTEGRIS COM 29362U104 2,874,768 -719,557 -20.02 97,455 -22.09 0.0389
2018-05-11 2018-03-31 13F ENTEGRIS COM 29362U104 3,594,325 -410,499 -10.25 125,083 2.57 0.0521
2018-02-12 2017-12-31 13F ENTEGRIS COM 29362U104 4,004,824 -197,344 -4.70 121,950 0.59 0.0506
2017-11-13 2017-09-30 13F ENTEGRIS COM 29362U104 4,202,168 -125,727 -2.91 121,230 27.61 0.0530
2017-08-11 2017-06-30 13F ENTEGRIS COM 29362U104 4,327,895 -460,443 -9.62 94,998 -15.21 0.0439
2017-05-12 2017-03-31 13F ENTEGRIS COM 29362U104 4,788,338 -31,991 -0.66 112,045 29.85 0.0536
2017-02-09 2016-12-31 13F ENTEGRIS COM 29362U104 4,820,329 137,631 2.94 86,285 5.78 0.0431
2016-11-10 2016-09-30 13F ENTEGRIS COM 29362U104 4,682,698 119,944 2.63 81,571 23.55 0.0441
2016-08-09 2016-06-30 13F ENTEGRIS COM 29362U104 4,562,754 241,594 5.59 66,021 12.18 0.0380
2016-05-13 2016-03-31 13F ENTEGRIS COM 29362U104 4,321,160 228,063 5.57 58,854 8.35 0.0352
2016-02-10 2015-12-31 13F ENTEGRIS COM 29362U104 4,093,097 207,121 5.33 54,317 5.97 0.0339
2015-11-13 2015-09-30 13F ENTEGRIS COM 29362U104 3,885,976 8,189 0.21 51,256 -9.28 0.0336
2015-08-14 2015-06-30 13F ENTEGRIS COM 29362U104 3,877,787 -342,368 -8.11 56,500 -2.20 0.0346
2015-05-14 2015-03-31 13F ENTEGRIS COM 29362U104 4,220,155 255,210 6.44 57,773 10.30 0.0365
2015-02-06 2014-12-31 13F ENTEGRIS COM 29362U104 3,964,945 17,494 0.44 52,378 15.38 0.0344
2014-11-13 2014-09-30 13F ENTEGRIS COM 29362U104 3,947,451 96,750 2.51 45,397 -14.23 0.0322
2014-08-08 2014-06-30 13F ENTEGRIS COM 29362U104 3,850,701 209,904 5.77 52,927 20.05 0.0368
2014-05-14 2014-03-31 13F ENTEGRIS COM 29362U104 3,640,797 308,481 9.26 44,089 14.06 0.0329
2014-02-12 2013-12-31 13F ENTEGRIS COM 29362U104 3,332,316 149,709 4.70 38,655 19.66 0.0301
2013-11-13 2013-09-30 13F ENTEGRIS COM 29362U104 3,182,607 -7,448 -0.23 32,303 7.83 0.0280
2013-08-15 2013-06-30 13F ENTEGRIS COM 29362U104 3,190,055 3,190,055 29,956 0.0282
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.