MF
SUM
Magnetar Financial’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q1 | – | Sell |
-1,563,121
| Closed | -$79.1M | – | 1006 |
|
|
2024
Q4 | $79.1M | Buy |
+1,563,121
| New | +$79.1M | 1.82% | 6 |
|
|
2024
Q3 | – | Sell |
-35,063
| Closed | -$1.28M | – | 735 |
|
|
2024
Q2 | $1.28M | Buy |
+35,063
| New | +$1.28M | 0.03% | 236 |
|
|
2023
Q4 | – | Sell |
-9,626
| Closed | -$300K | – | 567 |
|
|
2023
Q3 | $300K | Buy |
+9,626
| New | +$300K | 0.01% | 369 |
|
|
2018
Q2 | – | Sell |
-29,034
| Closed | -$879K | – | 710 |
|
|
2018
Q1 | $879K | Buy |
29,034
+15,650
| +117% | +$474K | 0.02% | 227 |
|
|
2017
Q4 | $421K | Buy |
+13,384
| New | +$421K | 0.01% | 433 |
|
|
2015
Q2 | – | Sell |
-100,000
| Closed | -$2.22M | – | 444 |
|
|
2015
Q1 | $2.22M | Buy |
+100,000
| New | +$2.22M | 0.04% | 129 |
|