Summit Materials (SUM)

Alan Ritchey Materials Company • Alleyton Resource Company, LLC • Alleyton Services Company, LLC • American Materials Company, LLC • Argos North America Corp. • Argos USA LLC • Arizona Materials, L.L.C. • Arizona Materials Leasing, L.L.C. • Asphalt Materials, LLC • Austin Materials, LLC ...

SUM stock data

1M 3M 6M 1Y

Latest filings (excl ownership)

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15-12G

Securities registration termination

Registration of securities for employees (post-effective amendment)

10 Feb 25

S-8 POS

Registration of securities for employees (post-effective amendment)

10 Feb 25

S-8 POS

Registration of securities for employees (post-effective amendment)

10 Feb 25

POSASR

Automatic shelf registration (post-effective amendment)

10 Feb 25

8-K

Summit Materials Completes Merger with Quikrete

10 Feb 25

8-K

Summit Materials Announces Stockholder Approval of Quikrete Transaction

5 Feb 25

8-K

Results of Operations and Financial Condition

Transcripts

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SUM

Earnings call transcript

2024 Q3

31 Oct 24

SUM

Earnings call transcript

2024 Q2

6 Aug 24

SUM

Earnings call transcript

2024 Q1

2 May 24

SUM

Earnings call transcript

2023 Q4

15 Feb 24

SUM

Earnings call transcript

2023 Q3

2 Nov 23

SUM

Earnings call transcript

2023 Q2

3 Aug 23

SUM

Earnings call transcript

2023 Q2

3 Aug 23

SUM

Earnings call transcript

2023 Q1

4 May 23

SUM

Earnings call transcript

2022 Q4

16 Feb 23

SUM

Earnings call transcript

2022 Q3

3 Nov 22

Latest ownership filings

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SC 13G/A

PRICE T ROWE ASSOCIATES INC /MD/

Financial summary

Financial statements Chart SUM financial data

Quarter (USD)	Sep 24	Jun 24	Mar 24	Dec 23
Revenue
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Annual (USD)	Dec 23	Dec 22	Jan 22	Jan 21
Revenue
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Financial data from company earnings reports.

Institutional ownership, Q4 2024

SUM institutional ownership history Ownership history

94.8% owned by funds/institutions

13F holders	Current	Prev Q	Change
Total holders	388	333	+16.5%
Opened positions	119	60	+98.3%
Closed positions	64	30	+113.3%
Increased positions	92	130	-29.2%
Reduced positions	118	89	+32.6%

13F shares	Current	Prev Q	Change
Total value	5.26 tn	4.30 tn	+22.5%
Total shares	166.73 mm	175.81 mm	-5.2%
Total puts	64.20 k	2.05 mm	-96.9%
Total calls	611.82 k	64.60 k	+847.1%
Total put/call ratio	0.1	31.7	-99.7%

Largest owners	Shares	Value	Change
Argos SEM	54.72 mm	$0.00	0.0%
Vanguard	12.37 mm	$626.07 bn	+0.5%
BLK BlackRock	9.99 mm	$505.68 bn	-0.6%
T. Rowe Price	5.35 mm	$270.91 mm	-41.9%
MQBKY Macquarie Group Limited	3.15 mm	$159.42 bn	-36.7%
Dimensional Fund Advisors	3.15 mm	$159.24 bn	-24.8%
JHG Janus Henderson	3.10 mm	$156.68 bn	+11.7%
STT State Street	2.84 mm	$143.63 bn	+2.5%
Geode Capital Management	2.78 mm	$140.66 bn	-0.4%
GS The Goldman Sachs Group, Inc.	2.30 mm	$116.49 bn	+39.0%

Largest transactions	Shares	Bought/sold	Change
Massachusetts Financial Services	505.27 k	-7.13 mm	-93.4%
T. Rowe Price	5.35 mm	-3.86 mm	-41.9%
PFG Principal Financial	1.72 mm	-3.57 mm	-67.5%
Frontier Capital Management	178.24 k	-2.63 mm	-93.6%
Clearbridge Advisors	917.92 k	-2.16 mm	-70.2%
TIG Advisors	2.08 mm	+2.08 mm	NEW
IVZ Invesco	1.72 mm	-2.07 mm	-54.6%
Victory Capital Management	1.09 mm	-1.91 mm	-63.7%
FIL	1.88 mm	+1.88 mm	NEW
MQBKY Macquarie Group Limited	3.15 mm	-1.83 mm	-36.7%

Data from 13F filings, for the last complete 13F reporting period. For most recent data, click the ownership history button. Values as filed, not updated for current price. Long positions only.

Recent insider trades

SUM insider ownership history Insider history

Date	Owner	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value
10 Feb 25	Grupo Argos		Sale back to company	Dispose D	Yes	No	0	1	0.00
10 Feb 25	Grupo Argos		Sale back to company	Dispose D	Yes	No	52.5	6,172,416	324.05 mm
10 Feb 25	Grupo Argos		Sale back to company	Dispose D	Yes	No	52.5	48,547,584	2.55 bn
10 Feb 25	Christopher Burke Gaskill	Class A Common Stock	Sale back to company	Dispose D	No	No	52.5	44,693	2.35 mm
10 Feb 25	Christopher Burke Gaskill	Performance Stock Units Class A Common Stock	Sale back to company	Dispose D	No	No	0	13,589	0.00
10 Feb 25	Christopher Burke Gaskill	Performance Stock Units Class A Common Stock	Sale back to company	Dispose D	No	No	0	8,562	0.00
10 Feb 25	Christopher Burke Gaskill	RSU Class A Common Stock	Sale back to company	Dispose D	No	No	0	15,289	0.00
10 Feb 25	Christopher Burke Gaskill	RSU Class A Common Stock	Sale back to company	Dispose D	No	No	0	13,589	0.00
10 Feb 25	Christopher Burke Gaskill	RSU Class A Common Stock	Sale back to company	Dispose D	No	No	0	5,708	0.00
10 Feb 25	Christopher Burke Gaskill	RSU Class A Common Stock	Sale back to company	Dispose D	No	No	0	2,696	0.00

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.