California State Teachers Retirement System Materion Corp Transaction History

California State Teachers Retirement System

  • $94.5 Billion
  • Q3 2025

A detailed history of California State Teachers Retirement System transactions in Materion Corp stock. As of the latest transaction made, California State Teachers Retirement System holds 19,169 shares of MTRN stock, worth $2.23 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
19,169
Previous 17,881 7.2%
Holding current value
$2.23 Million
Previous $1.42 Million 63.14%
% of portfolio
0.0%
Previous 0.0%

Shares

34 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025
BUY
$80.72 - $122.12 $103,967 - $157,290
1,288 Added 7.2%
19,169 $2.32 Million
Q2 2025

Aug 14, 2025
SELL
$72.15 - $84.25 $74,314 - $86,777
-1,030 Reduced 5.45%
17,881 $1.42 Million
Q1 2025

May 15, 2025
SELL
$81.6 - $104.14 $39,249 - $50,091
-481 Reduced 2.48%
18,911 $1.54 Million
Q4 2024

Feb 14, 2025
SELL
$97.0 - $120.21 $20,273 - $25,123
-209 Reduced 1.07%
19,392 $1.92 Million
Q3 2024

Apr 04, 2025
BUY
$101.87 - $120.55 $21,290 - $25,194
209 Added 1.08%
19,601 $2.19 Million
Q3 2024

Nov 14, 2024
SELL
$101.87 - $120.55 $55,009 - $65,097
-540 Reduced 2.68%
19,601 $2.19 Million
Q2 2024

Apr 08, 2025
BUY
$105.78 - $127.32 $79,229 - $95,362
749 Added 3.86%
20,141 $2.18 Million
Q2 2024

Aug 14, 2024
SELL
$105.78 - $127.32 $57,544 - $69,262
-544 Reduced 2.63%
20,141 $2.18 Million
Q1 2024

May 15, 2024
SELL
$115.98 - $139.0 $125,374 - $150,259
-1,081 Reduced 4.97%
20,685 $2.73 Million
Q4 2023

Feb 13, 2024
SELL
$92.93 - $131.43 $92,186 - $130,378
-992 Reduced 4.36%
21,766 $2.83 Million
Q3 2023

Nov 14, 2023
SELL
$99.01 - $121.37 $219,010 - $268,470
-2,212 Reduced 8.86%
22,758 $2.32 Million
Q2 2023

Aug 21, 2023
SELL
$100.34 - $118.11 $66,425 - $78,188
-662 Reduced 2.58%
24,970 $2.85 Million
Q1 2023

May 09, 2023
SELL
$85.2 - $117.59 $32,290 - $44,566
-379 Reduced 1.46%
25,632 $2.97 Million
Q4 2022

Feb 14, 2023
BUY
$67.42 - $88.24 $20,023 - $26,207
297 Added 1.16%
26,011 $2.28 Million
Q3 2022

Nov 18, 2022
SELL
$70.77 - $97.82 $31,704 - $43,823
-448 Reduced 1.71%
25,714 $2.06 Million
Q2 2022

Aug 15, 2022
BUY
$69.33 - $88.44 $3,882 - $4,952
56 Added 0.21%
26,162 $1.93 Million
Q1 2022

May 16, 2022
SELL
$80.75 - $93.64 $185,644 - $215,278
-2,299 Reduced 8.09%
26,106 $2.24 Million
Q4 2021

Feb 15, 2022
BUY
$69.18 - $93.9 $39,017 - $52,959
564 Added 2.03%
28,405 $2.61 Million
Q3 2021

Nov 15, 2021
SELL
$67.96 - $76.18 $16,922 - $18,968
-249 Reduced 0.89%
27,841 $1.91 Million
Q2 2021

Aug 16, 2021
SELL
$64.74 - $79.67 $163,274 - $200,927
-2,522 Reduced 8.24%
28,090 $2.12 Million
Q1 2021

May 18, 2021
SELL
$62.61 - $78.34 $2,629 - $3,290
-42 Reduced 0.14%
30,612 $2.03 Million
Q3 2020

Nov 17, 2020
BUY
$50.0 - $62.84 $2,250 - $2,827
45 Added 0.15%
30,654 $1.6 Million
Q2 2020

Aug 17, 2020
SELL
$33.38 - $61.86 $1,769 - $3,278
-53 Reduced 0.17%
30,609 $1.88 Million
Q1 2020

May 13, 2020
SELL
$26.77 - $61.46 $16,115 - $36,998
-602 Reduced 1.93%
30,662 $1.07 Million
Q4 2019

Feb 14, 2020
SELL
$56.09 - $62.28 $24,623 - $27,340
-439 Reduced 1.38%
31,264 $1.86 Million
Q3 2019

Nov 15, 2019
BUY
$57.76 - $67.27 $25,760 - $30,002
446 Added 1.43%
31,703 $1.95 Million
Q2 2019

Aug 14, 2019
BUY
$56.77 - $70.96 $12,773 - $15,965
225 Added 0.73%
31,257 $2.12 Million
Q1 2019

May 09, 2019
SELL
$42.56 - $59.69 $20,939 - $29,367
-492 Reduced 1.56%
31,032 $1.77 Million
Q4 2018

Feb 13, 2019
BUY
$43.21 - $60.84 $32,018 - $45,082
741 Added 2.41%
31,524 $1.42 Million
Q3 2018

Nov 14, 2018
SELL
$54.85 - $64.45 $548 - $644
-10 Reduced 0.03%
30,783 $1.86 Million
Q2 2018

Aug 14, 2018
BUY
$50.6 - $57.2 $22,264 - $25,168
440 Added 1.45%
30,793 $1.67 Million
Q1 2018

May 15, 2018
SELL
$45.55 - $54.25 $48,465 - $57,722
-1,064 Reduced 3.39%
30,353 $1.55 Million
Q4 2017

Feb 14, 2018
SELL
$42.65 - $51.55 $13,477 - $16,289
-316 Reduced 1.0%
31,417 $1.53 Million
Q3 2017

Nov 13, 2017
BUY
$37.0 - $43.15 $1.17 Million - $1.37 Million
31,733
31,733 $1.37 Million

Others Institutions Holding MTRN

# of Institutions
321
Shares Held
20.2M
Call Options Held
57.5K
Put Options Held
2.6K
View Full List

About MATERION Corp

MTRN Quotes by TradingView
  • Ticker MTRN
  • Exchange NYSE
  • Sector Basic Materials
  • Industry Other Industrial Metals & Mining
  • Shares Outstandng 20,523,700
  • Market Cap $2.39B
  • Description
  • Materion Corporation, through with its subsidiaries, produces advanced engineered materials used in semiconductor, industrial, aerospace and defense, automotive, energy, consumer electronics, and telecom and data center in the United States, Asia, Europe, and internationally. It operates through Performance Alloys and Composites, Advanced Materi...
More about MTRN
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