Renaissance Technologies’s Materion MTRN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | – | Sell |
-11,900
| Closed | -$1.44M | – | 3569 |
|
|
2025
Q3 | $1.44M | Sell |
11,900
-500
| -4% | -$52.5K | ﹤0.01% | 2287 |
|
|
2025
Q2 | $984K | Sell |
12,400
-19,900
| -62% | -$1.57M | ﹤0.01% | 2526 |
|
|
2025
Q1 | $2.64M | Buy |
32,300
+23,827
| +281% | +$2.25M | ﹤0.01% | 1825 |
|
|
2024
Q4 | $838K | Sell |
8,473
-25,427
| -75% | -$2.76M | ﹤0.01% | 2593 |
|
|
2024
Q3 | $3.79M | Sell |
33,900
-2,000
| -6% | -$222K | 0.01% | 1618 |
|
|
2024
Q2 | $3.88M | Buy |
35,900
+22,300
| +164% | +$2.56M | 0.01% | 1463 |
|
|
2024
Q1 | $1.79M | Sell |
13,600
-11,107
| -45% | -$1.41M | ﹤0.01% | 2103 |
|
|
2023
Q4 | $3.21M | Sell |
24,707
-18,999
| -43% | -$2.08M | 0.01% | 1637 |
|
|
2023
Q3 | $4.45M | Sell |
43,706
-30,001
| -41% | -$3.28M | 0.01% | 1380 |
|
|
2023
Q2 | $8.42M | Buy |
73,707
+2,500
| +4% | +$271K | 0.01% | 1123 |
|
|
2023
Q1 | $8.26M | Sell |
71,207
-21,400
| -23% | -$2.15M | 0.01% | 1183 |
|
|
2022
Q4 | $8.1M | Sell |
92,607
-47,500
| -34% | -$3.88M | 0.01% | 1215 |
|
|
2022
Q3 | $11.2M | Sell |
140,107
-70,500
| -33% | -$5.81M | 0.02% | 974 |
|
|
2022
Q2 | $15.5M | Buy |
210,607
+5,100
| +2% | +$410K | 0.02% | 864 |
|
|
2022
Q1 | $17.6M | Sell |
205,507
-4,900
| -2% | -$419K | 0.02% | 815 |
|
|
2021
Q4 | $19.3M | Sell |
210,407
-13,804
| -6% | -$1.15M | 0.02% | 734 |
|
|
2021
Q3 | $15.4M | Sell |
224,211
-57,800
| -20% | -$4.14M | 0.02% | 802 |
|
|
2021
Q2 | $21.3M | Sell |
282,011
-139,500
| -33% | -$10.3M | 0.03% | 725 |
|
|
2021
Q1 | $27.9M | Sell |
421,511
-30,300
| -7% | -$2.1M | 0.03% | 596 |
|
|
2020
Q4 | $28.8M | Sell |
451,811
-73,083
| -14% | -$4.2M | 0.03% | 576 |
|
|
2020
Q3 | $27.3M | Buy |
524,894
+43,483
| +9% | +$2.46M | 0.03% | 593 |
|
|
2020
Q2 | $29.6M | Sell |
481,411
-55,700
| -10% | -$2.82M | 0.03% | 619 |
|
|
2020
Q1 | $18.8M | Buy |
537,111
+98,716
| +23% | +$4.9M | 0.02% | 806 |
|
|
2019
Q4 | $26.1M | Buy |
438,395
+46,598
| +12% | +$2.76M | 0.02% | 857 |
|
|
2019
Q3 | $24M | Buy |
391,797
+126,997
| +48% | +$7.88M | 0.02% | 865 |
|
|
2019
Q2 | $18M | Buy |
264,800
+93,300
| +54% | +$5.88M | 0.02% | 1029 |
|
|
2019
Q1 | $9.79M | Buy |
171,500
+12,100
| +8% | +$630K | 0.01% | 1392 |
|
|
2018
Q4 | $7.17M | Buy |
159,400
+76,787
| +93% | +$4.08M | 0.01% | 1512 |
|
|
2018
Q3 | $5M | Sell |
82,613
-27,087
| -25% | -$1.63M | 0.01% | 1801 |
|
|
2018
Q2 | $5.94M | Buy |
109,700
+35,600
| +48% | +$1.93M | 0.01% | 1677 |
|
|
2018
Q1 | $3.78M | Buy |
74,100
+62,700
| +550% | +$3.2M | ﹤0.01% | 1999 |
|
|
2017
Q4 | $554K | Buy |
+11,400
| New | +$542K | ﹤0.01% | 2861 |
|
|
2016
Q3 | – | Sell |
-23,100
| Closed | -$572K | – | 3441 |
|
|
2016
Q2 | $572K | Sell |
23,100
-24,000
| -51% | -$616K | ﹤0.01% | 2752 |
|
|
2016
Q1 | $1.25M | Buy |
47,100
+26,350
| +127% | +$656K | ﹤0.01% | 2476 |
|
|
2015
Q4 | $581K | Buy |
+20,750
| New | +$627K | ﹤0.01% | 2686 |
|
Other funds holding MTRN
AAM
TI
Renaissance Technologies's MTRN Position: Q4 2025 in Review
Renaissance Technologies sold out of Materion (MTRN) in Q4 2025, closing a stake of 11,900 shares — an estimated $1.44M sold.
Renaissance Technologies first reported a position in MTRN in Q4 2015 and held it in 35 quarters. The position peaked at $29.6M in Q2 2020. 296 funds tracked by Wall St. Rank hold MTRN as of Q4 2025.
- Renaissance Technologies reported no remaining Materion position as of Q4 2025 after selling out during the quarter.
- Renaissance Technologies sold 11,900 Materion shares in Q4 2025, an estimated $1.44M.
- Renaissance Technologies first reported a position in Materion in Q4 2015 and held it in 35 quarters.
- Renaissance Technologies's Materion position peaked at $29.6M in Q2 2020.
- 296 funds tracked by Wall St. Rank held Materion as of Q4 2025.
Based on Renaissance Technologies's 13F filing for Q4 2025, filed 12 Feb 2026.