Aquatic Capital Management’s Builders FirstSource BLDR Stock Holding History

Aquatic Capital 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
2026 Q1	$5.34M	Sell	64,869 -32,239	-33%	-$3.44M	0.15%	178
2025 Q4	$9.99M	Buy	+97,108	New	+$10.9M	0.28%	82
2025 Q3	–	Sell	-15,287	Closed	-$1.78M	–	1395
2025 Q2	$1.78M	Buy	+15,287	New	+$1.76M	0.04%	500
2024 Q3	–	Sell	-1,000	Closed	-$138K	–	1165
2024 Q2	$138K	Sell	1,000 -3,700	-79%	-$628K	0.01%	833
2024 Q1	$980K	Sell	4,700 -7,600	-62%	-$1.4M	0.03%	394
2023 Q4	$2.05M	Buy	12,300 +2,400	+24%	+$319K	0.05%	325
2023 Q3	$1.23M	Sell	9,900 -45,100	-82%	-$6.22M	0.05%	298
2023 Q2	$7.48M	Buy	+55,000	New	+$6.12M	0.4%	58
2022 Q4	–	Sell	-25,800	Closed	-$1.52M	–	1375
2022 Q3	$1.52M	Buy	25,800 +22,900	+790%	+$1.43M	0.15%	191
2022 Q2	$156K	Buy	2,900 +200	+7%	+$12.3K	0.05%	389
2022 Q1	$174K	Buy	+2,700	New	+$196K	0.26%	84

Other funds holding BLDR

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

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

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

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

Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Aquatic Capital Management's BLDR Position: Q1 2026 in Review

Aquatic Capital Management reduced its Builders FirstSource (BLDR) stake by 33% in Q1 2026, selling an estimated $3.44M and leaving 64,869 shares worth $5.34M. The position accounts for 0.15% of the portfolio, ranked #178.

Aquatic Capital Management first reported a position in BLDR in Q1 2022 and has held it in 11 quarters since. The position peaked at $9.99M in Q4 2025. 719 funds tracked by Wall St. Rank hold BLDR as of Q1 2026.

Aquatic Capital Management held 64,869 shares of Builders FirstSource worth $5.34M as of Q1 2026.
Aquatic Capital Management sold 32,239 Builders FirstSource shares in Q1 2026, an estimated $3.44M.
Builders FirstSource made up 0.15% of Aquatic Capital Management's portfolio in Q1 2026, its #178 holding.
Aquatic Capital Management first reported a position in Builders FirstSource in Q1 2022 and has held it in 11 quarters since.
Aquatic Capital Management's Builders FirstSource position peaked at $9.99M in Q4 2025.
719 funds tracked by Wall St. Rank held Builders FirstSource as of Q1 2026.

Based on Aquatic Capital Management's 13F filing for Q1 2026, filed 15 May 2026.