Cortina Asset Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2018
Q4 | – | Sell |
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|
2018
Q3 | $5.88M | Buy |
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|
2018
Q2 | $6.88M | Buy |
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|
2018
Q1 | $6.55M | Sell |
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|
2017
Q4 | $7.79M | Sell |
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|
2017
Q3 | $8.21M | Sell |
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|
2017
Q2 | $8.32M | Sell |
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|
2017
Q1 | $7.83M | Sell |
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|
2016
Q4 | $9.4M | Sell |
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|
2016
Q3 | $8.27M | Buy |
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|
2016
Q2 | $4.61M | Buy |
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|
2016
Q1 | $883K | Sell |
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|
2015
Q4 | $14.4M | Buy |
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|
2015
Q3 | $9.41M | Buy |
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