MATERION Corp - COMMON STOCK (MTRN) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / COMMON STOCK
Symbol
MTRN on NYSE
Shares outstanding
20,950,903
Price per share
$124.32
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
19,902,172
Total reported value
$2,403,481,851
% of total 13F portfolios
0%
Share change
+338,543
Value change
+$54,907,312
Number of holders
297
Price from insider filings
$124.32
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of MATERION Corp - COMMON STOCK (MTRN) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 15% $254,173,066 3,114,866 BlackRock, Inc. 31 Mar 2025
Capital Research Global Investors 8.9% $150,020,294 1,838,484 Capital Research Global Investors 31 Dec 2024
STATE STREET CORP 6.2% $102,149,900 1,298,956 STATE STREET CORPORATION 30 Jun 2025
DIMENSIONAL FUND ADVISORS LP 4.9% $79,464,934 1,010,490 Dimensional Fund Advisors LP 30 Jun 2025

As of 30 Sep 2025, 297 institutional investors reported holding 19,902,172 shares of MATERION Corp - COMMON STOCK (MTRN). This represents 95% of the company’s total 20,950,903 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of MATERION Corp - COMMON STOCK (MTRN) together control 77% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 16% 3,272,432 -1.7% 0.01% $395,342,536
VANGUARD GROUP INC 11% 2,355,979 -1.3% 0% $284,625,822
Capital Research Global Investors 9.1% 1,911,665 0% 0.04% $230,948,249
STATE STREET CORP 6.4% 1,337,260 +2.9% 0.01% $161,554,381
DIMENSIONAL FUND ADVISORS LP 4.8% 1,002,952 -0.75% 0.03% $121,162,329
BARROW HANLEY MEWHINNEY & STRAUSS LLC 2.9% 604,350 -5.6% 0.23% $73,011,524
ACK Asset Management LLC 2.5% 524,800 0% 7.9% $63,401,088
Trigran Investments, Inc. 2.4% 497,729 -38% 11% $60,130,640
GEODE CAPITAL MANAGEMENT, LLC 2.3% 489,841 +0.54% 0% $59,186,426
MORGAN STANLEY 1.8% 382,868 +79% 0% $46,254,540
Copeland Capital Management, LLC 1.8% 372,848 -20% 0.94% $45,043,864
AMERICAN CENTURY COMPANIES INC 1.7% 365,212 +53% 0.02% $44,121,288
SEGALL BRYANT & HAMILL, LLC 1.7% 349,500 +29% 0.56% $42,223,095
Harvey Partners, LLC 1.5% 318,000 3.5% $38,417,580
ROYAL BANK OF CANADA 1.5% 307,679 -11% 0.01% $37,171,000
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.5% 303,950 +5% 0.01% $36,720,200
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 1.4% 286,913 +1.6% 0.06% $34,661,141
NORTHERN TRUST CORP 1.3% 271,450 -2.9% 0% $32,793,874
Aberdeen Group plc 1.1% 228,353 +6.4% 0.04% $27,066,681
GAMCO INVESTORS, INC. ET AL 0.93% 195,150 +4.3% 0.23% $23,576,072
JPMORGAN CHASE & CO 0.91% 190,626 +156% 0% $23,029,528
SCHRODER INVESTMENT MANAGEMENT GROUP 0.84% 175,278 +6.7% 0.02% $20,775,701
RAYMOND JAMES FINANCIAL INC 0.8% 167,200 +187% 0.01% $20,199,449
Bank of New York Mellon Corp 0.78% 163,470 +0.5% 0% $19,748,874
KENNEDY CAPITAL MANAGEMENT LLC 0.73% 153,356 +55% 0.41% $18,526,938

Institutional Holders of MATERION Corp - COMMON STOCK (MTRN) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 455,479 $56,873,260 -$3,097,528 $124.32 38
2025 Q3 19,902,172 $2,403,481,851 +$54,907,312 $120.81 297
2025 Q2 19,549,621 $1,552,465,700 -$13,617,784 $79.37 253
2025 Q1 19,688,268 $1,607,035,598 +$6,460,321 $81.60 247
2024 Q4 19,543,657 $1,933,156,844 +$16,828,292 $98.88 242
2024 Q3 19,333,386 $2,162,439,487 -$21,912,224 $111.86 248
2024 Q2 19,510,551 $2,109,537,625 +$13,266,323 $108.13 243
2024 Q1 19,304,949 $2,538,400,865 +$4,490,697 $131.75 249
2023 Q4 21,213 $2,760,448 +$21,081 $130.13 3
2023 Q3 19,225,389 $1,957,606,751 +$10,395,610 $101.91 221
2023 Q2 18,728,962 $2,139,407,994 -$36,277,440 $114.20 216
2023 Q1 19,014,054 $2,203,856,279 -$18,786,212 $116.00 224
2022 Q4 19,814,074 $1,736,720,655 +$7,726,895 $87.51 193
2022 Q3 19,543,320 $1,565,485,694 +$36,032,111 $80.00 193
2022 Q2 19,336,874 $1,424,479,376 +$22,908,400 $73.73 197
2022 Q1 19,116,428 $1,639,400,156 +$24,781,851 $85.74 199
2021 Q4 18,362,772 $1,686,878,364 -$1,519,686 $91.94 201
2021 Q3 18,671,156 $1,278,830,107 +$26,281,176 $68.64 178
2021 Q2 18,427,969 $1,381,823,932 +$11,908,655 $75.35 180
2021 Q1 18,625,038 $1,229,884,740 -$21,651,081 $66.24 180
2020 Q4 18,700,853 $1,191,953,040 +$10,919,116 $63.72 161
2020 Q3 18,852,636 $979,473,755 -$8,085,568 $52.03 165
2020 Q2 18,829,100 $1,157,352,355 +$33,681,396 $61.49 169
2020 Q1 18,424,392 $645,024,347 -$21,124,687 $35.01 158
2019 Q4 18,722,793 $1,112,975,989 +$770,260 $59.45 183
2019 Q3 18,661,134 $1,145,058,225 +$12,691,554 $61.36 190
2019 Q2 18,143,983 $1,229,597,274 +$7,702,083 $67.81 175
2019 Q1 19,244,844 $1,098,130,702 +$8,743,868 $57.06 183
2018 Q4 18,975,814 $853,571,123 +$5,152,215 $44.99 178
2018 Q3 18,879,037 $1,140,940,719 +$4,047,557 $60.50 173
2018 Q2 18,629,237 $1,008,766,406 +$48,427,935 $54.15 169
2018 Q1 18,460,554 $942,429,805 -$2,819,084 $51.05 163
2017 Q4 18,479,840 $898,248,564 -$4,179,806 $48.60 165
2017 Q3 18,275,045 $788,657,911 +$281,796 $43.15 142
2017 Q2 18,536,457 $693,277,235 +$15,804,412 $37.40 135
2017 Q1 18,227,368 $611,425,158 +$79,399,352 $33.55 149
2016 Q4 18,271,398 $723,573,143 -$4,449,650 $39.60 151
2016 Q3 18,399,302 $564,448,687 -$2,068,746 $30.71 151
2016 Q2 17,836,698 $441,508,944 +$6,985,435 $24.76 145
2016 Q1 17,564,153 $465,104,983 +$7,472,853 $26.48 143
2015 Q4 18,053,012 $505,513,012 -$12,118,895 $28.00 143
2015 Q3 18,436,819 $553,443,507 +$13,610,225 $30.02 142
2015 Q2 17,198,397 $606,458,791 -$10,270,758 $35.25 148
2015 Q1 18,107,283 $695,626,576 +$6,299,020 $38.43 149
2014 Q4 17,972,880 $633,134,247 -$12,195,388 $35.23 157
2014 Q3 17,611,160 $540,179,747 -$7,832,157 $30.67 148
2014 Q2 18,069,248 $668,333,552 +$10,926,536 $36.99 158
2014 Q1 17,791,566 $603,606,464 -$16,199,447 $33.93 149