Materion Corporation
DE ˙ DB ˙ US5766901012
194,30 € ↓ -1,70 (-0,87%)
2026-06-04
CENA AKCJI
SecurityDE:BEM / Materion Corporation
InstitutionMillennium Management Llc
ManagerIsrael Englander
Latest Disclosed Ownership14,510 shares
Latest Disclosed Value $ 2,098,871
Millennium Management Llc reports 59.49% decrease in ownership of BEM / Materion Corporation

On May 15, 2026 - Millennium Management Llc filed a 13F-HR form disclosing ownership of 14,510 shares of Materion Corporation (DE:BEM) valued at $1,799,240 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 35,814 shares of Materion Corporation. This represents a change in shares of -59.49% during the quarter. The current value of the position is $2,819,293 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 MATERION COM 576690101 14,510 -21,304 -59.49 2,099 -52.88 0.0009
2026-02-17 2025-12-31 13F MATERION COM 576690101 35,814 24,173 207.65 4,452 216.64 0.0019
2025-11-14 2025-09-30 13F MATERION COM 576690101 11,641 -47,462 -80.30 1,406 -70.03 0.0006
2025-08-14 2025-06-30 13F MATERION COM 576690101 59,103 -30,109 -33.75 4,691 -35.55 0.0023
2025-05-15 2025-03-31 13F MATERION COM 576690101 89,212 31,305 54.06 7,280 27.14 0.0039
2025-02-14 2024-12-31 13F MATERION COM 576690101 57,907 43,083 290.63 5,726 245.30 0.0028
2024-11-14 2024-09-30 13F MATERION COM 576690101 14,824 14,824 1,658 0.0008
2024-08-14 2024-06-30 13F MATERION COM 576690101 0 -4,740 -100.00 0 -100.00
2024-05-15 2024-03-31 13F MATERION COM 576690101 4,740 1,712 56.54 624 58.38 0.0003
2024-02-14 2023-12-31 13F MATERION COM 576690101 3,028 -20,109 -86.91 394 -83.28 0.0002
2023-11-14 2023-09-30 13F MATERION COM 576690101 23,137 -23,304 -50.18 2,358 -55.55 0.0012
2023-08-14 2023-06-30 13F MATERION COM 576690101 46,441 -10,789 -18.85 5,304 -20.12 0.0026
2023-05-15 2023-03-31 13F MATERION COM 576690101 57,230 51,193 847.99 6,639 1,157.39 0.0038
2023-02-14 2022-12-31 13F MATERION COM 576690101 6,037 6,037 528 0.0003
2022-11-14 2022-09-30 13F MATERION COM 576690101 0 -8,833 -100.00 0 -100.00
2022-08-15 2022-06-30 13F MATERION COM 576690101 8,833 8,833 651 0.0004
2022-05-16 2022-03-31 13F MATERION COM 576690101 0 -120,562 -100.00 0 -100.00
2022-02-14 2021-12-31 13F MATERION COM 576690101 120,562 -39,933 -24.88 11,084 0.62 0.0056
2021-11-15 2021-09-30 13F MATERION COM 576690101 160,495 31,391 24.31 11,016 13.24 0.0066
2021-08-16 2021-06-30 13F MATERION COM 576690101 129,104 -118,595 -47.88 9,728 -40.71 0.0060
2021-05-17 2021-03-31 13F MATERION COM 576690101 247,699 86,614 53.77 16,408 59.86 0.0117
2021-02-16 2020-12-31 13F MATERION COM 576690101 161,085 127,195 375.32 10,264 482.19 0.0074
2020-11-16 2020-09-30 13F MATERION COM 576690101 33,890 33,890 1,763 0.0022
2020-08-14 2020-06-30 13F MATERION COM 576690101 0 -138,034 -100.00 0 -100.00
2020-05-14 2020-03-31 13F MATERION COM 576690101 138,034 -183,793 -57.11 4,833 -74.74 0.0109
2020-02-14 2019-12-31 13F MATERION COM 576690101 321,827 118,011 57.90 19,133 52.99 0.0239
2019-11-14 2019-09-30 13F MATERION COM 576690101 203,816 13,300 6.98 12,506 -3.20 0.0198
2019-08-15 2019-06-30 13F/A-1 MATERION COM 576690101 190,516 37,321 24.36 12,919 47.80 0.0194
2019-08-14 2019-06-30 13F CHINA PETE & CHEM SPON ADR H SHS 576690101 95,339 -57,856 6,502
2019-05-14 2019-03-31 13F MATERION COM 576690101 153,195 2,418 1.60 8,741 28.87 0.0131
2019-02-15 2018-12-31 13F/A-1 MATERION COM 576690101 150,777 43,813 40.96 6,783 4.82 0.0106
2019-02-14 2018-12-31 13F MATERION COM 576690101 150,777 6,783
2018-11-14 2018-09-30 13F MATERION COM 576690101 106,964 -10,160 -8.67 6,471 2.03 0.0079
2018-08-14 2018-06-30 13F MATERION COM 576690101 117,124 -95,727 -44.97 6,342 -41.63 0.0083
2018-05-15 2018-03-31 13F MATERION COM 576690101 212,851 -25,730 -10.78 10,866 -6.29 0.0145
2018-02-14 2017-12-31 13F MATERION COM 576690101 238,581 231,192 3,128.87 11,595 3,534.80 0.0160
2017-11-14 2017-09-30 13F MATERION COM 576690101 7,389 7,389 319 0.0005
2017-08-14 2017-06-30 13F MATERION COM 576690101 0 -138,275 -100.00 0 -100.00
2017-05-15 2017-03-31 13F MATERION COM 576690101 138,275 113,672 462.02 4,639 376.28 0.0085
2017-02-14 2016-12-31 13F MATERION COM 576690101 24,603 -5,348 -17.86 974 5.87 0.0020
2016-11-14 2016-09-30 13F MATERION COM 576690101 29,951 -7,494 -20.01 920 -0.76 0.0015
2016-08-15 2016-06-30 13F MATERION COM 576690101 37,445 -61,907 -62.31 927 -64.77 0.0021
2016-05-16 2016-03-31 13F MATERION COM 576690101 99,352 20,728 26.36 2,631 19.54 0.0066
2016-02-16 2015-12-31 13F MATERION COM 576690101 78,624 37,893 93.03 2,201 79.97 0.0046
2015-11-16 2015-09-30 13F MATERION COM 576690101 40,731 -26,367 -39.30 1,223 -48.29 0.0024
2015-08-14 2015-06-30 13F MATERION COM 576690101 67,098 -40,118 -37.42 2,365 -42.60 0.0045
2015-05-15 2015-03-31 13F MATERION COM 576690101 107,216 -16,343 -13.23 4,120 -5.35 0.0077
2015-02-17 2014-12-31 13F MATERION COM 576690101 123,559 123,559 0.00 4,353 0.0092
2014-11-14 2014-09-30 13F MATERION COM 576690101 0 -5,728 -100.00 0 -100.00
2014-08-14 2014-06-30 13F MATERION COM 576690101 5,728 -37,728 -86.82 212 -85.62 0.0006
2014-05-15 2014-03-31 13F MATERION COM 576690101 43,456 17,064 64.66 1,474 81.08 0.0043
2014-02-14 2013-12-31 13F MATERION COM 576690101 26,392 16,443 165.27 814 155.17 0.0026
2013-11-14 2013-09-30 13F MATERION COM 576690101 9,949 -30,501 -75.40 319 -70.89 0.0010
2013-08-14 2013-06-30 13F MATERION COM 576690101 40,450 40,450 1,096 0.0034
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.