Entegris, Inc.
MX ˙ BMV ˙ US29362U1043
SecurityMX:ENTG / Entegris, Inc.
InstitutionProShare Advisors LLC
Latest Disclosed Ownership22,357 shares
Latest Disclosed Value $ 2,621,136
ProShare Advisors LLC reports 19.89% decrease in ownership of ENTG / Entegris, Inc.

On April 24, 2026 - ProShare Advisors LLC filed a 13F-HR form disclosing ownership of 22,357 shares of Entegris, Inc. (MX:ENTG) valued at $2,621,136 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 27,908 shares of Entegris, Inc.. This represents a change in shares of -19.89% during the quarter.

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)
2026-04-24 2026-03-31 13F ENTEGRIS COM 29362U104 22,357 -5,551 -19.89 2,621 11.48 0.0039
2026-02-06 2025-12-31 13F ENTEGRIS COM 29362U104 27,908 5,370 23.83 2,351 12.87 0.0041
2025-11-06 2025-09-30 13F ENTEGRIS COM 29362U104 22,538 -4,307 -16.04 2,084 -3.79 0.0044
2025-08-07 2025-06-30 13F ENTEGRIS COM 29362U104 26,845 -78 -0.29 2,165 -8.07 0.0043
2025-05-08 2025-03-31 13F ENTEGRIS COM 29362U104 26,923 4,605 20.63 2,355 6.56 0.0053
2025-02-14 2024-12-31 13F ENTEGRIS COM 29362U104 22,318 324 1.47 2,211 -10.67 0.0051
2024-11-14 2024-09-30 13F ENTEGRIS COM 29362U104 21,994 -972 -4.23 2,475 -20.42 0.0061
2024-08-13 2024-06-30 13F ENTEGRIS COM 29362U104 22,966 3,080 15.49 3,110 11.27 0.0083
2024-05-08 2024-03-31 13F ENTEGRIS COM 29362U104 19,886 5,722 40.40 2,795 64.64 0.0074
2024-02-14 2023-12-31 13F ENTEGRIS COM 29362U104 14,164 -286 -1.98 1,697 25.15 0.0052
2023-11-13 2023-09-30 13F ENTEGRIS COM 29362U104 14,450 2,329 19.21 1,357 0.97 0.0042
2023-08-10 2023-06-30 13F ENTEGRIS COM 29362U104 12,121 1,443 13.51 1,343 53.49 0.0039
2023-05-26 2023-03-31 13F/A-1 ENTEGRIS COM 29362U104 10,678 -3,475 -24.55 876 -5.71 0.0027
2023-05-12 2023-03-31 13F ENTEGRIS COM 29362U104 10,678 -3,475 876 0.0028
2023-02-02 2022-12-31 13F ENTEGRIS COM 29362U104 14,153 -63 -0.44 928 -21.36 0.0033
2022-11-07 2022-09-30 13F ENTEGRIS COM 29362U104 14,216 -2,329 -14.08 1,180 -22.57 0.0045
2022-08-01 2022-06-30 13F ENTEGRIS COM 29362U104 16,545 -6,545 -28.35 1,524 -49.70 0.0051
2022-05-10 2022-03-31 13F ENTEGRIS COM 29362U104 23,090 -9,835 -29.87 3,030 -33.60 0.0065
2022-02-08 2021-12-31 13F ENTEGRIS COM 29362U104 32,925 10,752 48.49 4,563 63.43 0.0090
2021-11-12 2021-09-30 13F ENTEGRIS COM 29362U104 22,173 -178 -0.80 2,792 1.56 0.0078
2021-08-13 2021-06-30 13F ENTEGRIS COM 29362U104 22,351 3,262 17.09 2,749 28.82 0.0080
2021-05-14 2021-03-31 13F ENTEGRIS COM 29362U104 19,089 4,076 27.15 2,134 47.89 0.0067
2021-02-09 2020-12-31 13F ENTEGRIS COM 29362U104 15,013 3,276 27.91 1,443 65.29 0.0054
2020-11-13 2020-09-30 13F ENTEGRIS COM 29362U104 11,737 -252 -2.10 873 23.31 0.0040
2020-08-03 2020-06-30 13F ENTEGRIS COM 29362U104 11,989 1,378 12.99 708 49.05 0.0038
2020-05-15 2020-03-31 13F ENTEGRIS COM 29362U104 10,611 -3,786 -26.30 475 -34.12 0.0034
2020-02-12 2019-12-31 13F ENTEGRIS COM 29362U104 14,397 673 4.90 721 11.61 0.0033
2019-11-12 2019-09-30 13F ENTEGRIS COM 29362U104 13,724 -13,437 -49.47 646 -36.29 0.0036
2019-08-13 2019-06-30 13F ENTEGRIS COM 29362U104 27,161 -463 -1.68 1,014 2.84 0.0061
2019-05-15 2019-03-31 13F ENTEGRIS COM 29362U104 27,624 1,297 4.93 986 34.33 0.0059
2019-02-14 2018-12-31 13F ENTEGRIS COM 29362U104 26,327 -5,371 -16.94 734 -20.04 0.0051
2018-11-14 2018-09-30 13F ENTEGRIS COM 29362U104 31,698 -2,914 -8.42 918 -21.74 0.0062
2018-08-13 2018-06-30 13F ENTEGRIS COM 29362U104 34,612 370 1.08 1,173 -1.59 0.0079
2018-05-14 2018-03-31 13F ENTEGRIS COM 29362U104 34,242 -2,461 -6.71 1,192 6.62 0.0078
2018-02-14 2017-12-31 13F ENTEGRIS COM 29362U104 36,703 17,138 87.60 1,118 98.23 0.0078
2017-11-13 2017-09-30 13F ENTEGRIS COM 29362U104 19,565 7,009 55.82 564 104.35 0.0052
2017-08-11 2017-06-30 13F ENTEGRIS COM 29362U104 12,556 -3,727 -22.89 276 -27.56 0.0027
2017-05-12 2017-03-31 13F/A-2 ENTEGRIS COM 29362U104 16,283 -6,442 -28.35 381 -6.39 0.0040
2017-05-08 2017-03-31 13F/A-1 ENTEGRIS COM 29362U104 16,283 0 381 0.0040
2017-04-25 2017-03-31 13F ENTEGRIS COM 29362U104 16,283 381
2017-02-13 2016-12-31 13F ENTEGRIS COM 29362U104 22,725 8,757 62.69 407 67.49 0.0045
2016-11-10 2016-09-30 13F ENTEGRIS COM 29362U104 13,968 -3,336 -19.28 243 -2.80 0.0034
2016-08-12 2016-06-30 13F ENTEGRIS COM 29362U104 17,304 137 0.80 250 6.84 0.0032
2016-05-06 2016-03-31 13F ENTEGRIS COM 29362U104 17,167 -3,247 -15.91 234 -13.65 0.0032
2016-02-05 2015-12-31 13F ENTEGRIS COM 29362U104 20,414 7,047 52.72 271 53.98 0.0033
2015-11-06 2015-09-30 13F ENTEGRIS COM 29362U104 13,367 -4,330 -24.47 176 -31.78 0.0025
2015-08-11 2015-06-30 13F ENTEGRIS COM 29362U104 17,697 -9,190 -34.18 258 -29.89 0.0036
2015-05-08 2015-03-31 13F ENTEGRIS COM 29362U104 26,887 26,887 0.00 368 0.0043
2015-01-30 2014-12-31 13F ENTEGRIS COM 29362U104 0 -55,004 -100.00 0 -100.00
2014-11-06 2014-09-30 13F ENTEGRIS COM 29362U104 55,004 -12,449 -18.46 633 -31.72 0.0084
2014-08-08 2014-06-30 13F ENTEGRIS COM 29362U104 67,453 -73,475 -52.14 927 -45.69 0.0120
2014-05-07 2014-03-31 13F ENTEGRIS COM 29362U104 140,928 130,146 1,207.07 1,707 1,265.60 0.0213
2014-02-04 2013-12-31 13F ENTEGRIS COM 29362U104 10,782 -77,638 -87.81 125 -86.06 0.0019
2013-11-07 2013-09-30 13F ENTEGRIS COM 29362U104 88,420 -151 -0.17 897 7.81 0.0213
2013-07-25 2013-06-30 13F ENTEGRIS COM 29362U104 88,571 88,571 832 0.0163
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.