A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Summit Materials, Inc. stock. As of the latest transaction made, Citadel Advisors LLC holds 28,900 shares of SUM stock, worth $1.4 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
28,900
Previous 30,800 6.17%
Holding current value
$1.4 Million
Previous $1.13 Million -0.0%
% of portfolio
0.0%
Previous 0.0%

Shares

29 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$35.61 - $41.78 $27.4 Million - $32.1 Million
-768,699 Reduced 47.44%
851,618 $33.2 Million
Q2 2024

Aug 14, 2024

BUY
$35.3 - $43.11 $10.6 Million - $13 Million
301,583 Added 22.87%
1,620,317 $59.3 Million
Q1 2024

May 15, 2024

BUY
$34.8 - $44.57 $7.41 Million - $9.49 Million
212,822 Added 19.24%
1,318,734 $58.8 Million
Q4 2023

Feb 14, 2024

SELL
$31.11 - $39.16 $9.76 Million - $12.3 Million
-313,854 Reduced 22.11%
1,105,912 $42.5 Million
Q3 2023

Nov 14, 2023

BUY
$30.06 - $39.52 $25.1 Million - $33.1 Million
836,654 Added 143.48%
1,419,766 $44.2 Million
Q2 2023

Aug 14, 2023

BUY
$25.82 - $37.85 $12.7 Million - $18.6 Million
492,648 Added 544.58%
583,112 $22.1 Million
Q1 2023

May 15, 2023

SELL
$26.61 - $34.25 $7.24 Million - $9.32 Million
-272,165 Reduced 75.05%
90,464 $2.58 Million
Q4 2022

Feb 14, 2023

SELL
$23.66 - $31.81 $4.02 Million - $5.41 Million
-169,930 Reduced 31.91%
362,629 $10.3 Million
Q3 2022

Nov 14, 2022

BUY
$23.06 - $31.94 $5.96 Million - $8.25 Million
258,453 Added 94.29%
532,559 $12.8 Million
Q2 2022

Aug 15, 2022

SELL
$22.61 - $30.81 $6.41 Million - $8.74 Million
-283,677 Reduced 50.86%
274,106 $6.38 Million
Q1 2022

May 16, 2022

BUY
$26.75 - $40.43 $13 Million - $19.6 Million
484,365 Added 659.74%
557,783 $17.3 Million
Q4 2021

Feb 14, 2022

SELL
$31.24 - $41.21 $8.64 Million - $11.4 Million
-276,575 Reduced 79.02%
73,418 $2.95 Million
Q3 2021

Nov 15, 2021

SELL
$30.47 - $36.25 $10.6 Million - $12.6 Million
-348,121 Reduced 49.87%
349,993 $11.2 Million
Q2 2021

Aug 16, 2021

BUY
$27.81 - $36.16 $17.9 Million - $23.3 Million
645,396 Added 1224.24%
698,114 $24.3 Million
Q1 2021

May 17, 2021

SELL
$20.42 - $30.49 $20 Million - $29.9 Million
-981,671 Reduced 94.9%
52,718 $1.48 Million
Q4 2020

Feb 16, 2021

BUY
$16.2 - $20.88 $9.1 Million - $11.7 Million
561,716 Added 118.84%
1,034,389 $20.8 Million
Q3 2020

Nov 16, 2020

SELL
$14.72 - $18.35 $5.62 Million - $7 Million
-381,702 Reduced 44.68%
472,673 $7.82 Million
Q2 2020

Aug 14, 2020

SELL
$11.05 - $17.97 $14.5 Million - $23.6 Million
-1,312,344 Reduced 60.57%
854,375 $13.7 Million
Q1 2020

May 15, 2020

SELL
$8.48 - $24.59 $312,903 - $907,346
-36,899 Reduced 1.67%
2,166,719 $32.5 Million
Q4 2019

Feb 14, 2020

BUY
$21.25 - $24.95 $24.5 Million - $28.7 Million
1,150,821 Added 109.31%
2,203,618 $52.7 Million
Q3 2019

Nov 14, 2019

BUY
$18.01 - $22.85 $7.78 Million - $9.87 Million
431,988 Added 69.58%
1,052,797 $23.4 Million
Q2 2019

Aug 14, 2019

BUY
$13.69 - $19.25 $19,330 - $27,181
1,412 Added 0.23%
620,809 $12 Million
Q1 2019

May 15, 2019

SELL
$12.59 - $18.28 $861,647 - $1.25 Million
-68,439 Reduced 9.95%
619,397 $0
Q4 2018

Feb 14, 2019

SELL
$11.5 - $18.03 $1.63 Million - $2.56 Million
-142,065 Reduced 17.12%
687,836 $8.53 Million
Q3 2018

Nov 13, 2018

BUY
$18.18 - $27.09 $8.41 Million - $12.5 Million
462,760 Added 126.04%
829,901 $0
Q2 2018

Aug 10, 2018

BUY
$25.39 - $29.86 $8.75 Million - $10.3 Million
344,474 Added 1519.72%
367,141 $0
Q1 2018

May 11, 2018

SELL
$28.52 - $33.66 $7.34 Million - $8.66 Million
-257,298 Reduced 91.9%
22,667 $686,000
Q4 2017

Feb 09, 2018

SELL
$28.66 - $32.43 $17.3 Million - $19.6 Million
-605,082 Reduced 68.37%
279,965 $8.8 Million
Q3 2017

Nov 09, 2017

BUY
$26.75 - $31.59 $23.7 Million - $28 Million
885,047
885,047 $28.3 Million

Others Institutions Holding SUM

About Summit Materials, Inc.


  • Ticker SUM
  • Exchange NYSE
  • Sector Basic Materials
  • Industry Building Materials
  • Shares Outstandng 118,300,000
  • Market Cap $5.73B
  • Description
  • Summit Materials, Inc., through its subsidiaries, produces and sells construction materials and related downstream products for the public infrastructure, and residential and nonresidential end markets. It operates through three segments: West, East, and Cement. The company's products include aggregates, cement, ready-mix concrete, asphalt pavin...
More about SUM
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