AAM
ACK Asset Management’s Materion MTRN Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $41.7M | Buy |
524,800
+65,600
| +14% | +$5.21M | 5.47% | 9 |
|
|
2025
Q1 | $37.5M | Sell |
459,200
-35,600
| -7% | -$2.9M | 6.15% | 7 |
|
|
2024
Q4 | $48.9M | Sell |
494,800
-10,700
| -2% | -$1.06M | 6.55% | 7 |
|
|
2024
Q3 | $56.5M | Hold |
505,500
| – | – | 6.99% | 7 |
|
|
2024
Q2 | $54.7M | Buy |
505,500
+25,000
| +5% | +$2.7M | 6.75% | 7 |
|
|
2024
Q1 | $63.3M | Hold |
480,500
| – | – | 7.38% | 6 |
|
|
2023
Q4 | $62.5M | Hold |
480,500
| – | – | 7.52% | 1 |
|
|
2023
Q3 | $49M | Hold |
480,500
| – | – | 7.11% | 4 |
|
|
2023
Q2 | $54.9M | Hold |
480,500
| – | – | 6.83% | 7 |
|
|
2023
Q1 | $55.7M | Sell |
480,500
-35,000
| -7% | -$4.06M | 8.51% | 2 |
|
|
2022
Q4 | $45.1M | Buy |
515,500
+95,800
| +23% | +$8.38M | 8.28% | 1 |
|
|
2022
Q3 | $33.6M | Hold |
419,700
| – | – | 8.89% | 2 |
|
|
2022
Q2 | $30.9M | Hold |
419,700
| – | – | 8.66% | 1 |
|
|
2022
Q1 | $36M | Buy |
419,700
+4,700
| +1% | +$403K | 7.81% | 2 |
|
|
2021
Q4 | $26.4M | Buy |
415,000
+70,700
| +21% | +$4.5M | 6.23% | 2 |
|
|
2021
Q3 | $20.4M | Buy |
344,300
+34,300
| +11% | +$2.03M | 5.97% | 5 |
|
|
2021
Q2 | $16.7M | Buy |
310,000
+40,000
| +15% | +$2.16M | 6.15% | 4 |
|
|
2021
Q1 | $14M | Buy |
270,000
+98,650
| +58% | +$5.12M | 5.57% | 7 |
|
|
2020
Q4 | $7.38M | Sell |
171,350
-10,800
| -6% | -$465K | 3.04% | 16 |
|
|
2020
Q3 | $7.9M | Sell |
182,150
-16,650
| -8% | -$722K | 4.06% | 15 |
|
|
2020
Q2 | $8.78M | Buy |
198,800
+163,800
| +468% | +$7.23M | 3.98% | 13 |
|
|
2020
Q1 | $1.23M | Buy |
+35,000
| New | +$1.23M | 0.62% | 20 |
|
|
2018
Q1 | – | Sell |
-310,000
| Closed | -$15.1M | – | 34 |
|
|
2017
Q4 | $15.1M | Buy |
310,000
+182,183
| +143% | +$8.85M | 3.38% | 12 |
|
|
2017
Q3 | $5.52M | Buy |
+127,817
| New | +$5.52M | 1.52% | 22 |
|
|
2013
Q4 | – | Sell |
-200,000
| Closed | -$6.41M | – | 38 |
|
|
2013
Q3 | $6.41M | Sell |
200,000
-76,440
| -28% | -$2.45M | 2.47% | 19 |
|
|
2013
Q2 | $7.49M | Buy |
+276,440
| New | +$7.49M | 3.04% | 15 |
|