Entegris, Inc.
MX ˙ BMV ˙ US29362U1043
SecurityMX:ENTG / Entegris, Inc.
InstitutionAmalgamated Bank
Latest Disclosed Ownership68,995 shares
Latest Disclosed Value $ 8,089
Amalgamated Bank reports 0.50% increase in ownership of ENTG / Entegris, Inc.

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 68,995 shares of Entegris, Inc. (MX:ENTG) valued at $8,089 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 68,649 shares of Entegris, Inc.. This represents a change in shares of 0.50% 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)
2026-05-08 2026-03-31 13F ENTEGRIS COM 29362U104 68,995 346 0.50 8 60.00 0.0619
2026-02-05 2025-12-31 13F ENTEGRIS COM 29362U104 68,649 -1,174 -1.68 6 -16.67 0.0417
2025-10-29 2025-09-30 13F ENTEGRIS COM 29362U104 69,823 135 0.19 6 20.00 0.0461
2025-08-04 2025-06-30 13F ENTEGRIS COM 29362U104 69,688 -2,438 -3.38 6 -16.67 0.0434
2025-04-25 2025-03-31 13F ENTEGRIS COM 29362U104 72,126 62,085 618.31 6 0.0540
2025-02-04 2024-12-31 13F ENTEGRIS COM 29362U104 10,041 -19 -0.19 1 -100.00 0.0082
2024-10-30 2024-09-30 13F ENTEGRIS COM 29362U104 10,060 -116 -1.14 1 0.00 0.0093
2024-08-12 2024-06-30 13F ENTEGRIS COM 29362U104 10,176 1,698 20.03 1 0.00 0.0117
2024-04-23 2024-03-31 13F ENTEGRIS COM 29362U104 8,478 -18,684 -68.79 1 -66.67 0.0102
2024-02-06 2023-12-31 13F ENTEGRIS COM 29362U104 27,162 919 3.50 3 50.00 0.0260
2023-11-08 2023-09-30 13F ENTEGRIS COM 29362U104 26,243 3,109 13.44 2 0.00 0.0210
2023-08-11 2023-06-30 13F ENTEGRIS COM 29362U104 23,134 -8,258 -26.31 3 0.00 0.0207
2023-05-02 2023-03-31 13F ENTEGRIS COM 29362U104 31,392 -3,057 -8.87 3 0.00 0.0219
2023-02-10 2022-12-31 13F ENTEGRIS COM 29362U104 34,449 482 1.42 2 -99.93 0.0202
2022-11-09 2022-09-30 13F ENTEGRIS COM 29362U104 33,967 1,258 3.85 2,820 -6.41 0.0272
2022-08-15 2022-06-30 13F ENTEGRIS COM 29362U104 32,709 1,309 4.17 3,013 -26.90 0.0281
2022-08-25 2022-03-31 13F/A-1 ENTEGRIS COM 29362U104 31,400 2,579 8.95 4,122 3.20 0.0320
2022-06-30 2022-03-31 13F ENTEGRIS COM 29362U104 31,400 2,579 4,122 0.0327
2022-02-15 2021-12-31 13F/A-1 ENTEGRIS COM 29362U104 28,821 -2,817 -8.90 3,994 0.28 0.0295
2022-02-15 2021-12-31 13F ENTEGRIS COM 29362U104 28,821 -2,817 3,994 0.0295
2021-10-29 2021-09-30 13F ENTEGRIS COM 29362U104 31,638 -1,449 -4.38 3,983 -2.11 0.0336
2021-08-16 2021-06-30 13F ENTEGRIS COM 29362U104 33,087 8,860 36.57 4,069 50.20 0.0326
2021-05-13 2021-03-31 13F ENTEGRIS COM 29362U104 24,227 -2,203 -8.34 2,709 6.65 0.1016
2021-02-12 2020-12-31 13F ENTEGRIS COM 29362U104 26,430 12 0.05 2,540 29.33 0.0963
2020-10-30 2020-09-30 13F ENTEGRIS COM 29362U104 26,418 -658 -2.43 1,964 22.83 0.0854
2020-08-10 2020-06-30 13F ENTEGRIS COM 29362U104 27,076 -8,301 -23.46 1,599 0.95 0.0740
2020-05-13 2020-03-31 13F ENTEGRIS COM 29362U104 35,377 -828 -2.29 1,584 -12.68 0.0387
2020-02-13 2019-12-31 13F ENTEGRIS COM 29362U104 36,205 2,046 5.99 1,814 12.81 0.0334
2019-11-13 2019-09-30 13F ENTEGRIS COM 29362U104 34,159 4,413 14.84 1,608 44.86 0.0338
2019-08-14 2019-06-30 13F ENTEGRIS COM 29362U104 29,746 8,257 38.42 1,110 44.72 0.0259
2019-05-15 2019-03-31 13F ENTEGRIS COM 29362U104 21,489 768 3.71 767 32.70 0.0186
2019-02-15 2018-12-31 13F ENTEGRIS COM 29362U104 20,721 12,420 149.62 578 140.83 0.0164
2018-11-14 2018-09-30 13F ENTEGRIS COM 29362U104 8,301 -13,382 -61.72 240 -67.35 0.0059
2018-07-18 2018-06-30 13F ENTEGRIS COM 29362U104 21,683 2,718 14.33 735 11.36 0.0180
2018-05-22 2018-03-31 13F ENTEGRIS COM 29362U104 18,965 -347 -1.80 660 12.24 0.0175
2018-02-13 2017-12-31 13F ENTEGRIS COM 29362U104 19,312 1,237 6.84 588 12.86 0.0159
2017-11-09 2017-09-30 13F ENTEGRIS COM 29362U104 18,075 -212 -1.16 521 29.93 0.0162
2017-08-10 2017-06-30 13F ENTEGRIS COM 29362U104 18,287 781 4.46 401 -2.20 0.0131
2017-05-12 2017-03-31 13F ENTEGRIS COM 29362U104 17,506 2 0.01 410 30.99 0.0204
2017-02-14 2016-12-31 13F ENTEGRIS COM 29362U104 17,504 2,344 15.46 313 18.56 0.0141
2016-11-15 2016-09-30 13F/A-1 ENTEGRIS COM 29362U104 15,160 31 0.20 264 3.13 0.0153
2016-08-16 2016-06-30 13F ENTEGRIS COM 29362U104 15,129 236 1.58 256 26.11 0.0148
2016-05-11 2016-03-31 13F ENTEGRIS COM 29362U104 14,893 1,361 10.06 203 12.78 0.0198
2016-02-10 2015-12-31 13F ENTEGRIS COM 29362U104 13,532 -1,175 -7.99 180 -7.22 0.0222
2015-11-04 2015-09-30 13F ENTEGRIS COM 29362U104 14,707 213 1.47 194 -8.06 0.0204
2015-07-10 2015-06-30 13F ENTEGRIS COM 29362U104 14,494 14,494 211 0.0207
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.