Millennium Management’s Materion MTRN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$2.1M Sell
14,510
-21,304
-59% -$3.1M ﹤0.01% 3832
2025
Q4
$4.45M Buy
35,814
+24,173
+208% +$2.98M ﹤0.01% 3144
2025
Q3
$1.41M Sell
11,641
-47,462
-80% -$4.98M ﹤0.01% 4352
2025
Q2
$4.69M Sell
59,103
-30,109
-34% -$2.37M ﹤0.01% 3064
2025
Q1
$7.28M Buy
89,212
+31,305
+54% +$2.95M 0.01% 2498
2024
Q4
$5.73M Buy
57,907
+43,083
+291% +$4.68M 0.01% 2699
2024
Q3
$1.66M Buy
+14,824
New +$1.65M ﹤0.01% 3877
2024
Q2
Sell
-4,740
Closed -$624K 6404
2024
Q1
$624K Buy
4,740
+1,712
+57% +$217K ﹤0.01% 4662
2023
Q4
$394K Sell
3,028
-20,109
-87% -$2.21M ﹤0.01% 4793
2023
Q3
$2.36M Sell
23,137
-23,304
-50% -$2.54M ﹤0.01% 3404
2023
Q2
$5.3M Sell
46,441
-10,789
-19% -$1.17M 0.01% 2630
2023
Q1
$6.64M Buy
57,230
+51,193
+848% +$5.13M 0.01% 2343
2022
Q4
$528K Buy
+6,037
New +$493K ﹤0.01% 4706
2022
Q3
Sell
-8,833
Closed -$651K 7411
2022
Q2
$651K Buy
+8,833
New +$709K ﹤0.01% 4744
2022
Q1
Sell
-120,562
Closed -$11.1M 7338
2021
Q4
$11.1M Sell
120,562
-39,933
-25% -$3.33M 0.01% 2035
2021
Q3
$11M Buy
160,495
+31,391
+24% +$2.25M 0.01% 1934
2021
Q2
$9.73M Sell
129,104
-118,595
-48% -$8.79M 0.01% 1945
2021
Q1
$16.4M Buy
247,699
+86,614
+54% +$6.01M 0.02% 1269
2020
Q4
$10.3M Buy
161,085
+127,195
+375% +$7.31M 0.01% 1700
2020
Q3
$1.76K Buy
+33,890
New +$1.92M ﹤0.01% 2693
2020
Q2
Sell
-138,034
Closed -$4.83M 4451
2020
Q1
$4.83M Sell
138,034
-183,793
-57% -$9.11M 0.02% 1349
2019
Q4
$19.1M Buy
321,827
+118,011
+58% +$6.98M 0.03% 877
2019
Q3
$12.5M Buy
203,816
+13,300
+7% +$825K 0.03% 1117
2019
Q2
$12.9M Buy
190,516
+37,321
+24% +$2.35M 0.02% 1072
2019
Q1
$8.74M Buy
153,195
+2,418
+2% +$126K 0.02% 1361
2018
Q4
$6.78M Buy
150,777
+43,813
+41% +$2.33M 0.01% 1363
2018
Q3
$6.47M Sell
106,964
-10,160
-9% -$611K 0.01% 1619
2018
Q2
$6.34M Sell
117,124
-95,727
-45% -$5.2M 0.01% 1642
2018
Q1
$10.9M Sell
212,851
-25,730
-11% -$1.31M 0.02% 1275
2017
Q4
$11.6M Buy
238,581
+231,192
+3,129% +$11M 0.02% 1230
2017
Q3
$319K Buy
+7,389
New +$283K ﹤0.01% 3038
2017
Q2
Sell
-138,275
Closed -$4.64M 3717
2017
Q1
$4.64M Buy
138,275
+113,672
+462% +$4.17M 0.01% 1499
2016
Q4
$974K Sell
24,603
-5,348
-18% -$188K ﹤0.01% 2264
2016
Q3
$920K Sell
29,951
-7,494
-20% -$210K ﹤0.01% 2311
2016
Q2
$927K Sell
37,445
-61,907
-62% -$1.59M ﹤0.01% 2204
2016
Q1
$2.63M Buy
99,352
+20,728
+26% +$516K 0.01% 1632
2015
Q4
$2.2M Buy
78,624
+37,893
+93% +$1.15M 0.01% 1864
2015
Q3
$1.22M Sell
40,731
-26,367
-39% -$842K ﹤0.01% 2182
2015
Q2
$2.37M Sell
67,098
-40,118
-37% -$1.55M ﹤0.01% 1803
2015
Q1
$4.12M Sell
107,216
-16,343
-13% -$587K 0.01% 1518
2014
Q4
$4.35M Buy
+123,559
New +$4.26M 0.01% 1482
2014
Q3
Sell
-5,728
Closed -$212K 3916
2014
Q2
$212K Sell
5,728
-37,728
-87% -$1.31M ﹤0.01% 3094
2014
Q1
$1.47M Buy
43,456
+17,064
+65% +$507K ﹤0.01% 1990
2013
Q4
$814K Buy
26,392
+16,443
+165% +$477K ﹤0.01% 2415
2013
Q3
$319K Sell
9,949
-30,501
-75% -$932K ﹤0.01% 2829
2013
Q2
$1.1M Buy
+40,450
New +$1.14M 0.01% 1916

Other funds holding MTRN