Entegris, Inc.
MX ˙ BMV ˙ US29362U1043
SecurityMX:ENTG / Entegris, Inc.
InstitutionGeode Capital Management, Llc
Latest Disclosed Ownership2,974,080 shares
Latest Disclosed Value $ 347,763,096
Geode Capital Management, Llc reports 3.37% increase in ownership of ENTG / Entegris, Inc.

On May 15, 2026 - Geode Capital Management, Llc filed a 13F-HR form disclosing ownership of 2,974,080 shares of Entegris, Inc. (MX:ENTG) valued at $347,763,096 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 2,877,210 shares of Entegris, Inc.. This represents a change in shares of 3.37% 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.

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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)
2026-05-15 2026-03-31 13F ENTEGRIS COM 29362U104 2,974,080 96,870 3.37 347,763 43.86 0.0116
2026-02-09 2025-12-31 13F ENTEGRIS COM 29362U104 2,877,210 26,541 0.93 241,734 -8.02 0.0149
2025-11-12 2025-09-30 13F ENTEGRIS COM 29362U104 2,850,669 82,946 3.00 262,816 18.09 0.0168
2025-08-08 2025-06-30 13F ENTEGRIS COM 29362U104 2,767,723 -77,248 -2.72 222,552 -10.40 0.0156
2025-05-13 2025-03-31 13F ENTEGRIS COM 29362U104 2,844,971 284,075 11.09 248,371 -1.92 0.0195
2025-02-12 2024-12-31 13F ENTEGRIS COM 29362U104 2,560,896 22,948 0.90 253,225 -11.13 0.0196
2024-11-12 2024-09-30 13F ENTEGRIS COM 29362U104 2,537,948 49,846 2.00 284,941 -15.27 0.0231
2024-08-09 2024-06-30 13F ENTEGRIS COM 29362U104 2,488,102 36,957 1.51 336,282 -2.22 0.0295
2024-05-13 2024-03-31 13F ENTEGRIS COM 29362U104 2,451,145 86,435 3.66 343,929 21.59 0.0318
2024-02-13 2023-12-31 13F ENTEGRIS COM 29362U104 2,364,710 82,986 3.64 282,870 32.18 0.0296
2023-11-13 2023-09-30 13F ENTEGRIS COM 29362U104 2,281,724 44,396 1.98 214,004 -13.55 0.0255
2023-08-11 2023-06-30 13F ENTEGRIS COM 29362U104 2,237,328 75,466 3.49 247,540 39.82 0.0291
2023-05-15 2023-03-31 13F ENTEGRIS COM 29362U104 2,161,862 74,266 3.56 177,048 130,081.62 0.0230
2023-02-13 2022-12-31 13F ENTEGRIS COM 29362U104 2,087,596 122,201 6.22 137 -99.92 0.0192
2022-11-14 2022-09-30 13F ENTEGRIS COM 29362U104 1,965,395 184,059 10.33 163,042 -0.53 0.0247
2022-08-12 2022-06-30 13F ENTEGRIS COM 29362U104 1,781,336 -28,349 -1.57 163,915 -30.89 0.0240
2022-05-13 2022-03-31 13F ENTEGRIS COM 29362U104 1,809,685 67,825 3.89 237,197 -1.59 0.0296
2022-02-11 2021-12-31 13F ENTEGRIS COM 29362U104 1,741,860 55,995 3.32 241,021 13.56 0.0290
2021-11-12 2021-09-30 13F ENTEGRIS COM 29362U104 1,685,865 13,013 0.78 212,250 3.18 0.0286
2021-08-13 2021-06-30 13F ENTEGRIS COM 29362U104 1,672,852 18,536 1.12 205,710 11.22 0.0283
2021-05-12 2021-03-31 13F ENTEGRIS COM 29362U104 1,654,316 47,439 2.95 184,952 19.77 0.0283
2021-02-12 2020-12-31 13F ENTEGRIS COM 29362U104 1,606,877 87,942 5.79 154,420 36.76 0.0259
2020-11-13 2020-09-30 13F ENTEGRIS COM 29362U104 1,518,935 -58,055 -3.68 112,917 21.26 0.0221
2020-08-13 2020-06-30 13F ENTEGRIS COM 29362U104 1,576,990 28,238 1.82 93,121 34.30 0.0199
2020-05-14 2020-03-31 13F ENTEGRIS COM 29362U104 1,548,752 43,791 2.91 69,337 -8.02 0.0181
2020-02-20 2019-12-31 13F/A-1 ENTEGRIS COM 29362U104 1,504,961 51,720 3.56 75,383 10.23 0.0158
2020-02-13 2019-12-31 13F ENTEGRIS COM 29362U104 1,504,961 51,720 75,383 9,606.9024
2019-11-12 2019-09-30 13F ENTEGRIS COM 29362U104 1,453,241 15,316 1.07 68,389 27.44 0.0160
2019-08-14 2019-06-30 13F ENTEGRIS COM 29362U104 1,437,925 -250,007 -14.81 53,663 -10.92 0.0130
2019-05-14 2019-03-31 13F ENTEGRIS COM 29362U104 1,687,932 95,951 6.03 60,242 35.66 0.0156
2019-03-06 2018-12-31 13F/A-1 ENTEGRIS COM 29362U104 1,591,981 118,276 8.03 44,407 4.09 0.0137
2019-02-13 2018-12-31 13F ENTEGRIS COM 29362U104 1,591,981 118,276 44,407
2018-11-13 2018-09-30 13F ENTEGRIS COM 29362U104 1,473,705 38,099 2.65 42,663 -12.34 0.0120
2018-08-14 2018-06-30 13F ENTEGRIS COM 29362U104 1,435,606 66,456 4.85 48,666 2.14 0.0150
2018-05-15 2018-03-31 13F ENTEGRIS COM 29362U104 1,369,150 -33,737 -2.40 47,646 11.54 0.0155
2018-02-13 2017-12-31 13F ENTEGRIS COM 29362U104 1,402,887 50,809 3.76 42,717 9.51 0.0145
2017-11-14 2017-09-30 13F ENTEGRIS COM 29362U104 1,352,078 71,614 5.59 39,007 38.79 0.0144
2017-08-14 2017-06-30 13F ENTEGRIS COM 29362U104 1,280,464 52,131 4.24 28,105 -2.22 0.0111
2017-06-21 2017-03-31 13F/A-1 ENTEGRIS INC COM COM 29362U104 1,228,333 133,450 12.19 28,742 46.66 0.0118
2017-05-12 2017-03-31 13F ENTEGRIS INC COM COM 29362U104 1,228,333 28,742
2017-02-14 2016-12-31 13F ENTEGRIS INC COM COM 29362U104 1,094,883 44,794 4.27 19,598 7.14 0.0091
2016-11-10 2016-09-30 13F ENTEGRIS INC COM COM 29362U104 1,050,089 58,930 5.95 18,292 27.54 0.0092
2016-08-12 2016-06-30 13F ENTEGRIS INC COM COM 29362U104 991,159 19,166 1.97 14,342 8.34 0.0078
2016-05-13 2016-03-31 13F ENTEGRIS INC COM COM 29362U104 971,993 55,683 6.08 13,238 8.87 0.0070
2016-02-12 2015-12-31 13F ENTEGRIS INC COM COM 29362U104 916,310 12,433 1.38 12,159 1.99 0.0069
2015-11-13 2015-09-30 13F ENTEGRIS INC COM COM 29362U104 903,877 11,930 1.34 11,922 -8.26 0.0072
2015-08-14 2015-06-30 13F ENTEGRIS INC COM COM 29362U104 891,947 24,056 2.77 12,995 9.38 0.0074
2015-05-14 2015-03-31 13F ENTEGRIS INC COM COM 29362U104 867,891 64,583 8.04 11,881 11.97 0.0068
2015-02-12 2014-12-31 13F ENTEGRIS INC COM COM 29362U104 803,308 14,781 1.87 10,611 17.02 0.0063
2014-11-14 2014-09-30 13F ENTEGRIS INC COM COM 29362U104 788,527 -29,835 -3.65 9,068 -19.37 0.0059
2014-08-13 2014-06-30 13F ENTEGRIS INC COM COM 29362U104 818,362 59,500 7.84 11,247 22.40 0.0073
2014-05-14 2014-03-31 13F ENTEGRIS INC COM COM 29362U104 758,862 20,194 2.73 9,189 7.25 0.0062
2014-02-14 2013-12-31 13F ENTEGRIS INC COM COM 29362U104 738,668 86,106 13.20 8,568 29.35 0.0059
2013-11-14 2013-09-30 13F ENTEGRIS INC COM COM 29362U104 652,562 56,681 9.51 6,624 18.39 0.0053
2013-08-14 2013-06-30 13F ENTEGRIS INC COM COM 29362U104 595,881 595,881 5,595 0.0049
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.