Lord, Abbett & Co’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Lord, Abbett & Co’s Portfolio SUM Stock Details SUM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q1	–	Sell	-792,948	Closed	-$22.5M	–	646
2022 Q4	$22.5M	Buy	+792,948	New	+$21.8M	0.08%	334
2019 Q1	–	Sell	-555,364	Closed	-$6.77M	–	803
2018 Q4	$6.77M	Buy	+555,364	New	+$7.68M	0.02%	602
2017 Q3	–	Sell	-435,817	Closed	-$12.2M	–	936
2017 Q2	$12.2M	Buy	+435,817	New	+$11.3M	0.04%	581
2016 Q1	–	Sell	-851,364	Closed	-$16.3M	–	960
2015 Q4	$16.3M	Sell	851,364 -125,886	-13%	-$2.57M	0.05%	485
2015 Q3	$17.3M	Buy	977,250 +84,325	+9%	+$1.94M	0.05%	464
2015 Q2	$21.5M	Buy	+892,925	New	+$21.2M	0.06%	464

Other funds holding SUM

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Macquarie Group Sydney, NSW 2000, Australia $23.2B AUM 40.19% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

Lord, Abbett & Co's SUM Position: Q1 2023 in Review

Lord, Abbett & Co sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q1 2023, closing a stake of 792,948 shares — an estimated $22.5M sold.

Lord, Abbett & Co first reported a position in SUM in Q2 2015 and held it in 6 quarters. The position peaked at $22.5M in Q4 2022. 243 funds tracked by Wall St. Rank hold SUM as of Q1 2023.

Lord, Abbett & Co reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q1 2023 after selling out during the quarter.
Lord, Abbett & Co sold 792,948 Summit Materials, Inc. Class A Common Stock shares in Q1 2023, an estimated $22.5M.
Lord, Abbett & Co first reported a position in Summit Materials, Inc. Class A Common Stock in Q2 2015 and held it in 6 quarters.
Lord, Abbett & Co's Summit Materials, Inc. Class A Common Stock position peaked at $22.5M in Q4 2022.
243 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q1 2023.

Based on Lord, Abbett & Co's 13F filing for Q1 2023, filed 12 May 2023.