Public Sector Pension Investment Board (PSP Investments)
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Public Sector Pension Investment Board (PSP Investments)’s Materion MTRN Stock Holding History

Public Sector Pension Investment Board (PSP Investments)’s Portfolio MTRN Stock Details MTRN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$10.7M Buy
74,230
+2,512
+4% +$365K 0.03% 520
2025
Q4 		$8.92M Sell
71,718
-9,162
-11% -$1.13M 0.03% 563
2025
Q3 		$9.77M Buy
80,880
+9,931
+14% +$1.04M 0.04% 460
2025
Q2 		$5.63M Buy
70,949
+5,157
+8% +$407K 0.02% 632
2025
Q1 		$5.37M Buy
65,792
+14,067
+27% +$1.33M 0.02% 670
2024
Q4 		$5.11M Buy
51,725
+7,751
+18% +$842K 0.02% 637
2024
Q3 		$4.92M Sell
43,974
-1,600
-4% -$178K 0.03% 493
2024
Q2 		$4.93M Buy
45,574
+3,256
+8% +$374K 0.03% 426
2024
Q1 		$5.58M Sell
42,318
-510
-1% -$64.6K 0.04% 335
2023
Q4 		$5.57M Buy
42,828
+17,321
+68% +$1.9M 0.04% 328
2023
Q3 		$2.6M Sell
25,507
-11,075
-30% -$1.21M 0.02% 618
2023
Q2 		$4.18M Buy
36,582
+478
+1% +$51.9K 0.03% 488
2023
Q1 		$4.19M Sell
36,104
-1,243
-3% -$125K 0.03% 501
2022
Q4 		$3.27M Sell
37,347
-274
-0.7% -$22.4K 0.03% 642
2022
Q3 		$3.01M Sell
37,621
-348
-0.9% -$28.7K 0.03% 600
2022
Q2 		$2.8M Sell
37,969
-185
-0.5% -$14.9K 0.02% 605
2022
Q1 		$3.27M Sell
38,154
-3,480
-8% -$297K 0.02% 717
2021
Q4 		$3.83M Buy
41,634
+330
+0.8% +$27.5K 0.02% 721
2021
Q3 		$2.83M Sell
41,304
-380
-0.9% -$27.2K 0.02% 898
2021
Q2 		$3.14M Sell
41,684
-230
-0.5% -$17K 0.02% 841
2021
Q1 		$2.78M Sell
41,914
-3,080
-7% -$214K 0.02% 808
2020
Q4 		$2.87M Hold
44,994
– – 0.02% 714
2020
Q3 		$2.34M Sell
44,994
-650
-1% -$36.8K 0.02% 779
2020
Q2 		$2.81M Hold
45,644
– – 0.03% 607
2020
Q1 		$1.6M Hold
45,644
– – 0.02% 750
2019
Q4 		$2.71M Sell
45,644
-6,400
-12% -$379K 0.02% 966
2019
Q3 		$3.19M Buy
52,044
+7,164
+16% +$445K 0.02% 789
2019
Q2 		$3.04M Buy
44,880
+26,300
+142% +$1.66M 0.02% 691
2019
Q1 		$1.06M Buy
18,580
+800
+4% +$41.6K 0.01% 1047
2018
Q4 		$800K Buy
17,780
+3,500
+25% +$186K 0.01% 1084
2018
Q3 		$864K Buy
14,280
+1,166
+9% +$70.2K 0.01% 1047
2018
Q2 		$710K Buy
13,114
+500
+4% +$27.1K ﹤0.01% 1014
2018
Q1 		$644K Hold
12,614
– – ﹤0.01% 992
2017
Q4 		$613K Hold
12,614
– – ﹤0.01% 1110
2017
Q3 		$544K Buy
12,614
+2,352
+23% +$90.1K ﹤0.01% 1105
2017
Q2 		$384K Sell
10,262
-3,600
-26% -$127K ﹤0.01% 1107
2017
Q1 		$465K Hold
13,862
– – ﹤0.01% 1119
2016
Q4 		$549K Hold
13,862
– – 0.01% 1080
2016
Q3 		$426K Hold
13,862
– – ﹤0.01% 1100
2016
Q2 		$343K Hold
13,862
– – ﹤0.01% 1130
2016
Q1 		$367K Hold
13,862
– – ﹤0.01% 1084
2015
Q4 		$388K Sell
13,862
-8,300
-37% -$251K ﹤0.01% 1076
2015
Q3 		$665K Sell
22,162
-9,100
-29% -$291K 0.01% 1038
2015
Q2 		$1.1M Sell
31,262
-6,700
-18% -$258K 0.01% 1039
2015
Q1 		$1.46M Buy
37,962
+66
+0.2% +$2.37K 0.01% 981
2014
Q4 		$1.33M Sell
37,896
-900
-2% -$31K 0.01% 1011
2014
Q3 		$1.19M Sell
38,796
-6,500
-14% -$221K 0.01% 1036
2014
Q2 		$1.68M Buy
45,296
+3,647
+9% +$126K 0.01% 996
2014
Q1 		$1.41M Sell
41,649
-8,500
-17% -$252K 0.01% 1020
2013
Q4 		$1.55M Buy
50,149
+800
+2% +$23.2K 0.01% 1041
2013
Q3 		$1.58M Buy
49,349
+10,900
+28% +$333K 0.01% 985
2013
Q2 		$1.04M Buy
+38,449
New +$1.08M 0.01% 1021

Other funds holding MTRN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AAM
ACK Asset Management Greenwich, Connecticut $801M AUM 60.42% 1-Year Est. Return

Public Sector Pension Investment Board (PSP Investments)'s MTRN Position: Q1 2026 in Review

Public Sector Pension Investment Board (PSP Investments) increased its Materion (MTRN) stake by 3.5% in Q1 2026, buying an estimated $365K and bringing the position to 74,230 shares worth $10.7M. The position accounts for 0.03% of the portfolio, ranked #520.

Public Sector Pension Investment Board (PSP Investments) first reported a position in MTRN in Q2 2013 and has held it in 52 quarters since. 334 funds tracked by Wall St. Rank hold MTRN as of Q1 2026.

  • Public Sector Pension Investment Board (PSP Investments) held 74,230 shares of Materion worth $10.7M as of Q1 2026.
  • Public Sector Pension Investment Board (PSP Investments) bought 2,512 Materion shares in Q1 2026, an estimated $365K.
  • Materion made up 0.03% of Public Sector Pension Investment Board (PSP Investments)'s portfolio in Q1 2026, its #520 holding.
  • Public Sector Pension Investment Board (PSP Investments) first reported a position in Materion in Q2 2013 and has held it in 52 quarters since.
  • 334 funds tracked by Wall St. Rank held Materion as of Q1 2026.

Based on Public Sector Pension Investment Board (PSP Investments)'s 13F filing for Q1 2026, filed 13 May 2026.