CIBC World Markets’s Builders FirstSource BLDR Stock Holding History

CIBC World Markets’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
2025 Q4	$1.58M	Buy	+15,382	New	+$1.73M	0.01%	656
2025 Q2	$1.64M	Buy	14,041 +159	+1%	+$18.3K	0.01%	602
2025 Q1	$1.73M	Sell	13,882 -4,359	-24%	-$634K	0.01%	532
2024 Q4	$2.61M	Buy	18,241 +2,076	+13%	+$367K	0.02%	497
2024 Q3	$3.13M	Buy	16,165 +479	+3%	+$79.4K	0.02%	428
2024 Q2	$2.17M	Buy	15,686 +3,332	+27%	+$566K	0.01%	483
2024 Q1	$2.58M	Sell	12,354 -3,572	-22%	-$660K	0.02%	449
2023 Q4	$2.66M	Buy	+15,926	New	+$2.12M	0.01%	455
2021 Q2	–	Sell	-22,165	Closed	-$1.03M	–	650
2021 Q1	$1.03M	Buy	+22,165	New	+$944K	0.01%	601

Other funds holding BLDR

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

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

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

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

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 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

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

BWA

Brave Warrior Advisors New York $4.04B AUM 1.15% 1-Year Est. Return

CIBC World Markets's BLDR Position: Q4 2025 in Review

CIBC World Markets opened a new position in Builders FirstSource (BLDR) in Q4 2025: 15,382 shares worth $1.58M. The stake represents 0.01% of the portfolio and ranks #656 among its holdings. This is a return to the name: CIBC World Markets previously reported a position in BLDR as recently as Q2 2025.

CIBC World Markets first reported a position in BLDR in Q1 2021 and has held it in 9 quarters since. The position peaked at $3.13M in Q3 2024. 765 funds tracked by Wall St. Rank hold BLDR as of Q4 2025.

CIBC World Markets held 15,382 shares of Builders FirstSource worth $1.58M as of Q4 2025.
Builders FirstSource was a new CIBC World Markets position in Q4 2025.
Builders FirstSource made up 0.01% of CIBC World Markets's portfolio in Q4 2025, its #656 holding.
CIBC World Markets first reported a position in Builders FirstSource in Q1 2021 and has held it in 9 quarters since.
CIBC World Markets's Builders FirstSource position peaked at $3.13M in Q3 2024.
765 funds tracked by Wall St. Rank held Builders FirstSource as of Q4 2025.

Based on CIBC World Markets's 13F filing for Q4 2025, filed 12 Feb 2026.