ACK Asset Management’s Builders FirstSource BLDR Stock Holding History

ACK Asset Management’s Portfolio BLDR Stock Details BLDR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q2	–	Sell	-70,033	Closed	-$6.22M	–	24
2023 Q1	$6.22M	Sell	70,033 -31,167	-31%	-$2.47M	0.95%	23
2022 Q4	$6.57M	Sell	101,200 -78,800	-44%	-$4.92M	1.21%	23
2022 Q3	$10.6M	Sell	180,000 -180,000	-50%	-$11.3M	2.81%	16
2022 Q2	$19.3M	Sell	360,000 -190,559	-35%	-$11.7M	5.41%	7
2022 Q1	$35.5M	Hold	550,559	–	–	7.71%	3
2021 Q4	$11M	Sell	550,559 -28,000	-5%	-$1.9M	2.59%	18
2021 Q3	$10.7M	Sell	578,559 -117,694	-17%	-$5.75M	3.13%	16
2021 Q2	$10.4M	Sell	696,253 -75,000	-10%	-$3.48M	3.83%	13
2021 Q1	$11.4M	Buy	771,253 +628,611	+441%	+$26.8M	4.54%	11
2020 Q4	$2.79M	Sell	142,642 -363,158	-72%	-$12.9M	1.15%	25
2020 Q3	$9.45M	Sell	505,800 -89,400	-15%	-$2.43M	4.86%	9
2020 Q2	$11.2M	Buy	595,200 +61,820	+12%	+$1.12M	5.09%	9
2020 Q1	$10.4M	Sell	533,380 -312,620	-37%	-$7.06M	5.18%	8
2019 Q4	$16.8M	Sell	846,000 -4,000	-0.5%	-$95.6K	4.87%	10
2019 Q3	$16.9M	Buy	+850,000	New	+$15.8M	4.74%	10
2016 Q2	–	Sell	-563,700	Closed	-$6.35M	–	29
2016 Q1	$6.35M	Buy	+563,700	New	+$4.88M	2.5%	15

Other funds holding BLDR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Pacer Advisors Malvern, Pennsylvania $35.6B AUM 18.19% 1-Year Est. Return

ACK Asset Management's BLDR Position: Q2 2023 in Review

ACK Asset Management sold out of Builders FirstSource (BLDR) in Q2 2023, closing a stake of 70,033 shares — an estimated $6.22M sold.

ACK Asset Management first reported a position in BLDR in Q1 2016 and held it in 16 quarters. The position peaked at $35.5M in Q1 2022. 661 funds tracked by Wall St. Rank hold BLDR as of Q2 2023.

ACK Asset Management reported no remaining Builders FirstSource position as of Q2 2023 after selling out during the quarter.
ACK Asset Management sold 70,033 Builders FirstSource shares in Q2 2023, an estimated $6.22M.
ACK Asset Management first reported a position in Builders FirstSource in Q1 2016 and held it in 16 quarters.
ACK Asset Management's Builders FirstSource position peaked at $35.5M in Q1 2022.
661 funds tracked by Wall St. Rank held Builders FirstSource as of Q2 2023.

Based on ACK Asset Management's 13F filing for Q2 2023, filed 14 Aug 2023.