Citadel Advisors’s MasterBrand MBC Stock Holding History

Citadel Advisors’s Portfolio MBC Stock Details MBC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-8,100	Closed	-$106K	–	14018
2025 Q1	$106K	Buy	8,100 +200	+3%	+$3.04K	﹤0.01%	11372
2024 Q4	$115K	Sell	7,900 -700	-8%	-$11.9K	﹤0.01%	11242
2024 Q3	$159K	Sell	8,600 -4,200	-33%	-$68.5K	﹤0.01%	10485
2024 Q2	$188K	Buy	12,800 +3,400	+36%	+$56.3K	﹤0.01%	10031
2024 Q1	$176K	Buy	9,400 +3,900	+71%	+$61.8K	﹤0.01%	10529
2023 Q4	$81.7K	Buy	5,500 +3,500	+175%	+$44.9K	﹤0.01%	11197
2023 Q3	$24.3K	Sell	2,000 -200	-9%	-$2.45K	﹤0.01%	12467
2023 Q2	$25.6K	Buy	2,200 +900	+69%	+$8.63K	﹤0.01%	12520
2023 Q1	$10.5K	Buy	+1,300	New	+$11.5K	﹤0.01%	13532

Other funds holding MBC

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

CCM

Coliseum Capital Management Rowayton, Connecticut $1.22B AUM 18.72% 1-Year Est. Return

GCM

Gates Capital Management New York $3.66B AUM 12.63% 1-Year Est. Return

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

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Pertento Partners London, United Kingdom $1.37B AUM 36.36% 1-Year Est. Return

SSP

Sixth Street Partners Dallas, Texas $711M AUM 9.3% 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

Citadel Advisors's MBC Position: Q1 2026 in Review

Citadel Advisors reduced its MasterBrand (MBC) stake by 92% in Q1 2026, selling an estimated $1.68M and leaving 14,151 shares worth $118K. The position accounts for ﹤0.01% of the portfolio, ranked #11874.

Citadel Advisors first reported a position in MBC in Q4 2022 and has held it in 13 quarters since. The position peaked at $5.31M in Q2 2023. 335 funds tracked by Wall St. Rank hold MBC as of Q1 2026.

Citadel Advisors held 14,151 shares of MasterBrand worth $118K as of Q1 2026.
Citadel Advisors sold 155,192 MasterBrand shares in Q1 2026, an estimated $1.68M.
MasterBrand made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #11874 holding.
Citadel Advisors first reported a position in MasterBrand in Q4 2022 and has held it in 13 quarters since.
Citadel Advisors's MasterBrand position peaked at $5.31M in Q2 2023.
335 funds tracked by Wall St. Rank held MasterBrand as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.