Laurion Capital Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2020
Q3 | – | Sell |
-20,636
| Closed | -$326K | – | 931 |
|
|
2020
Q2 | $326K | Sell |
20,636
-52,385
| -72% | -$828K | ﹤0.01% | 491 |
|
|
2020
Q1 | $1.08M | Buy |
73,021
+27,511
| +60% | +$406K | 0.01% | 241 |
|
|
2019
Q4 | $1.07M | Buy |
45,510
+19,802
| +77% | +$466K | 0.01% | 218 |
|
|
2019
Q3 | $561K | Buy |
+25,708
| New | +$561K | ﹤0.01% | 373 |
|
|
2016
Q2 | – | Sell |
-20,455
| Closed | -$381K | – | 781 |
|
|
2016
Q1 | $381K | Buy |
+20,455
| New | +$381K | 0.01% | 294 |
|
|
2015
Q4 | – | Hold |
0
| – | – | – | 781 |
|
|
2015
Q3 | – | Sell |
-82,714
| Closed | -$1.99M | – | 675 |
|
|
2015
Q2 | $1.99M | Sell |
82,714
-240,364
| -74% | -$5.79M | 0.02% | 140 |
|
|
2015
Q1 | $6.76M | Buy |
+323,078
| New | +$6.76M | 0.13% | 35 |
|