Materion Corporation
US ˙ NYSE ˙ US5766901012

SecurityMTRN / Materion Corporation
InstitutionInvesco Ltd.
Latest Disclosed Ownership179,213 shares
Latest Disclosed Value $ 25,923,161
Invesco Ltd. reports 142.72% increase in ownership of MTRN / Materion Corporation

On May 12, 2026 - Invesco Ltd. filed a 13F-HR form disclosing ownership of 179,213 shares of Materion Corporation (US:MTRN) valued at $25,923,160 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 19, 2026 disclosing 73,836 shares of Materion Corporation. This represents a change in shares of 142.72% during the quarter. The current value of the position is $40,760,205 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)
2026-05-12 2026-03-31 13F MATERION COM 576690101 179,213 105,377 142.72 25,923 182.42 0.0040
2026-02-19 2025-12-31 13F MATERION COM 576690101 73,836 1,013 1.39 9,179 4.34 0.0014
2025-11-13 2025-09-30 13F MATERION COM 576690101 72,823 8,668 13.51 8,798 72.80 0.0014
2025-08-13 2025-06-30 13F MATERION COM 576690101 64,155 651 1.03 5,092 -1.74 0.0009
2025-05-12 2025-03-31 13F MATERION COM 576690101 63,504 -5,003 -7.30 5,182 -23.51 0.0010
2025-02-13 2024-12-31 13F MATERION COM 576690101 68,507 -1,932 -2.74 6,774 -14.04 0.0013
2024-11-12 2024-09-30 13F MATERION COM 576690101 70,439 -17,950 -20.31 7,879 -17.56 0.0015
2024-08-13 2024-06-30 13F MATERION COM 576690101 88,389 -18,922 -17.63 9,558 -32.40 0.0020
2024-05-14 2024-03-31 13F MATERION COM 576690101 107,311 18,352 20.63 14,138 22.13 0.0030
2024-02-13 2023-12-31 13F MATERION COM 576690101 88,959 -9,400 -9.56 11,576 15.49 0.0028
2023-11-13 2023-09-30 13F MATERION COM 576690101 98,359 -11,267 -10.28 10,024 -19.94 0.0027
2023-08-11 2023-06-30 13F MATERION COM 576690101 109,626 -7,635 -6.51 12,519 -7.96 0.0033
2023-05-12 2023-03-31 13F MATERION COM 576690101 117,261 28,953 32.79 13,602 76.03 0.0038
2023-02-13 2022-12-31 13F MATERION COM 576690101 88,308 1,696 1.96 7,728 11.52 0.0023
2022-11-14 2022-09-30 13F MATERION COM 576690101 86,612 -6,031 -6.51 6,929 1.45 0.0022
2022-08-15 2022-06-30 13F MATERION COM 576690101 92,643 35,851 63.13 6,830 40.28 0.0021
2022-05-16 2022-03-31 13F MATERION COM 576690101 56,792 -28,638 -33.52 4,869 -38.01 0.0012
2022-02-14 2021-12-31 13F MATERION COM 576690101 85,430 19,437 29.45 7,854 73.38 0.0019
2021-11-15 2021-09-30 13F MATERION COM 576690101 65,993 -107,318 -61.92 4,530 -65.31 0.0011
2021-08-17 2021-06-30 13F MATERION COM 576690101 173,311 114,512 194.75 13,059 235.28 0.0032
2021-05-17 2021-03-31 13F MATERION COM 576690101 58,799 9,815 20.04 3,895 24.80 0.0010
2021-02-16 2020-12-31 13F MATERION COM 576690101 48,984 2,892 6.27 3,121 30.15 0.0009
2020-11-16 2020-09-30 13F MATERION COM 576690101 46,092 -6,593 -12.51 2,398 -25.99 0.0008
2020-08-14 2020-06-30 13F MATERION COM 576690101 52,685 -13,402 -20.28 3,240 40.02 0.0012
2020-05-15 2020-03-31 13F MATERION COM 576690101 66,087 11,238 20.49 2,314 -29.04 0.0010
2020-02-14 2019-12-31 13F MATERION COM 576690101 54,849 -18,704 -25.43 3,261 -27.74 0.0010
2019-11-14 2019-09-30 13F MATERION COM 576690101 73,553 -4,577 -5.86 4,513 -14.82 0.0012
2019-08-14 2019-06-30 13F/A-1 MATERION COM 576690101 78,130 19,629 33.55 5,298 58.72 0.0014
2019-08-14 2019-06-30 13F MATERION COM 576690101 78,130 19,629 5,298
2019-05-15 2019-03-31 13F MATERION COM 576690101 58,501 -14,122 -19.45 3,338 2.17 0.0011
2019-02-14 2018-12-31 13F MATERION COM 576690101 72,623 21,309 41.53 3,267 5.25 0.0013
2018-11-14 2018-09-30 13F MATERION COM 576690101 51,314 -58,225 -53.15 3,104 -47.67 0.0010
2018-08-14 2018-06-30 13F MATERION COM 576690101 109,539 59,650 119.57 5,932 132.90 0.0020
2018-05-15 2018-03-31 13F MATERION COM 576690101 49,889 -17,335 -25.79 2,547 -22.04 0.0010
2018-02-14 2017-12-31 13F MATERION COM 576690101 67,224 2,506 3.87 3,267 16.97 0.0012
2017-11-14 2017-09-30 13F MATERION COM 576690101 64,718 -3,564 -5.22 2,793 9.36 0.0010
2017-08-14 2017-06-30 13F MATERION COM 576690101 68,282 -19,277 -22.02 2,554 -13.07 0.0008
2017-05-15 2017-03-31 13F MATERION COM 576690101 87,559 -14,497 -14.20 2,938 -27.30 0.0010
2017-02-14 2016-12-31 13F MATERION COM 576690101 102,056 36,093 54.72 4,041 99.46 0.0014
2016-11-14 2016-09-30 13F MATERION COM 576690101 65,963 10,817 19.62 2,026 48.42 0.0007
2016-08-15 2016-06-30 13F MATERION COM 576690101 55,146 15,405 38.76 1,365 29.75 0.0005
2016-05-16 2016-03-31 13F MATERION COM 576690101 39,741 -9,110 -18.65 1,052 -23.04 0.0004
2016-02-16 2015-12-31 13F MATERION COM 576690101 48,851 1,638 3.47 1,367 -3.53 0.0005
2015-11-16 2015-09-30 13F MATERION COM 576690101 47,213 -6,501 -12.10 1,417 -25.18 0.0006
2015-08-14 2015-06-30 13F MATERION COMMON 576690101 53,714 -9,579 -15.13 1,894 -22.12 0.0007
2015-05-15 2015-03-31 13F MATERION COMMON 576690101 63,293 -16,593 -20.77 2,432 -13.57 0.0009
2015-02-13 2014-12-31 13F MATERION COMMON 576690101 79,886 -27,424 -25.56 2,814 -14.49 0.0011
2014-11-14 2014-09-30 13F MATERION COMMON 576690101 107,310 -10,615 -9.00 3,291 -24.55 0.0013
2014-08-14 2014-06-30 13F MATERION COMMON 576690101 117,925 16,143 15.86 4,362 26.29 0.0017
2014-05-15 2014-03-31 13F MATERION COMMON 576690101 101,782 16,514 19.37 3,454 31.28 0.0014
2014-02-13 2013-12-31 13F MATERION COMMON 576690101 85,268 6,227 7.88 2,631 3.83 0.0010
2013-11-13 2013-09-30 13F MATERION COMMON 576690101 79,041 -17,199 -17.87 2,534 -2.80 0.0011
2013-08-14 2013-06-30 13F MATERION COMMON 576690101 96,240 96,240 2,607 0.0012
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.