A detailed history of Dynamic Technology Lab Private LTD transactions in Summit Materials, Inc. stock. As of the latest transaction made, Dynamic Technology Lab Private LTD holds 28,927 shares of SUM stock, worth $1.46 Million. This represents 0.12% of its overall portfolio holdings.

Number of Shares
28,927
Holding current value
$1.46 Million
% of portfolio
0.12%

Shares

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

Nov 12, 2024

BUY
$35.61 - $41.78 $1.03 Million - $1.21 Million
28,927 New
28,927 $1.13 Million
Q4 2023

Feb 09, 2024

SELL
$31.11 - $39.16 $87,543 - $110,196
-2,814 Reduced 14.04%
17,234 $663,000
Q3 2023

Nov 14, 2023

BUY
$30.06 - $39.52 $602,642 - $792,296
20,048 New
20,048 $624,000
Q1 2023

May 12, 2023

SELL
$26.61 - $34.25 $442,258 - $569,235
-16,620 Reduced 67.86%
7,870 $224,000
Q4 2022

Feb 13, 2023

SELL
$23.66 - $31.81 $622,258 - $836,603
-26,300 Reduced 51.78%
24,490 $695,000
Q3 2022

Nov 14, 2022

BUY
$23.06 - $31.94 $1.17 Million - $1.62 Million
50,790 New
50,790 $1.22 Million
Q2 2022

Aug 12, 2022

SELL
$22.61 - $30.81 $821,421 - $1.12 Million
-36,330 Closed
0 $0
Q1 2022

May 16, 2022

BUY
$26.75 - $40.43 $971,827 - $1.47 Million
36,330 New
36,330 $1.13 Million
Q2 2021

Aug 13, 2021

SELL
$27.81 - $36.16 $358,721 - $466,427
-12,899 Closed
0 $0
Q1 2021

May 14, 2021

SELL
$20.42 - $30.49 $457,326 - $682,854
-22,396 Reduced 63.45%
12,899 $361,000
Q4 2020

Feb 11, 2021

SELL
$16.2 - $20.88 $387,649 - $499,637
-23,929 Reduced 40.4%
35,295 $709,000
Q3 2020

Nov 13, 2020

BUY
$14.72 - $18.35 $871,777 - $1.09 Million
59,224 New
59,224 $980,000
Q2 2020

Aug 14, 2020

SELL
$11.05 - $17.97 $448,397 - $729,204
-40,579 Closed
0 $0
Q1 2020

May 13, 2020

SELL
$8.48 - $24.59 $58,885 - $170,752
-6,944 Reduced 14.61%
40,579 $609,000
Q4 2019

Feb 14, 2020

BUY
$21.25 - $24.95 $147,432 - $173,103
6,938 Added 17.09%
47,523 $1.14 Million
Q3 2019

Nov 14, 2019

BUY
$18.01 - $22.85 $730,935 - $927,367
40,585 New
40,585 $901,000
Q2 2019

Aug 14, 2019

SELL
$13.69 - $19.25 $1.49 Million - $2.09 Million
-108,760 Closed
0 $0
Q1 2019

May 13, 2019

BUY
$12.59 - $18.28 $1.37 Million - $1.99 Million
108,760 New
108,760 $1.73 Million
Q2 2018

Aug 14, 2018

SELL
$25.39 - $29.86 $310,672 - $365,366
-12,236 Closed
0 $0
Q1 2018

Jun 14, 2018

SELL
$28.52 - $33.66 $209,365 - $247,098
-7,341 Reduced 37.5%
12,236 $370,000
Q1 2018

May 14, 2018

BUY
$28.52 - $33.66 $558,336 - $658,961
19,577 New
19,577 $592,000

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 $5.98B
  • 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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