GAMCO Investors’s MasterBrand MBC Stock Holding History

GAMCO Investors’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
2026 Q2	$575K	Sell	55,857 -22,212	-28%	-$190K	0.01%	711
2026 Q1	$649K	Buy	78,069 +925	+1%	+$10K	0.01%	712
2025 Q4	$852K	Sell	77,144 -4,210	-5%	-$49.3K	0.01%	685
2025 Q3	$1.07M	Sell	81,354 -7,400	-8%	-$91.5K	0.01%	634
2025 Q2	$970K	Buy	88,754 +1,230	+1%	+$13.6K	0.01%	666
2025 Q1	$1.14M	Sell	87,524 -1,375	-2%	-$20.9K	0.01%	555
2024 Q4	$1.3M	Sell	88,899 -50	-0.1%	-$853	0.01%	558
2024 Q3	$1.65M	Buy	88,949 +18,030	+25%	+$294K	0.02%	530
2024 Q2	$1.04M	Sell	70,919 -17,620	-20%	-$292K	0.01%	583
2024 Q1	$1.66M	Sell	88,539 -23,030	-21%	-$365K	0.02%	518
2023 Q4	$1.66M	Sell	111,569 -28,207	-20%	-$362K	0.02%	520
2023 Q3	$1.7M	Sell	139,776 -50,229	-26%	-$616K	0.02%	501
2023 Q2	$2.21M	Sell	190,005 -41,250	-18%	-$396K	0.02%	463
2023 Q1	$1.86M	Sell	231,255 -21,443	-8%	-$189K	0.02%	485
2022 Q4	$1.91M	Buy	+252,698	New	+$2.07M	0.02%	489

Other funds holding MBC

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

Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return

CCM

Coliseum Capital Management Rowayton, Connecticut $1.16B AUM 23.26% 1-Year Est. Return

GCM

Gates Capital Management New York $4.16B AUM 21% 1-Year Est. Return

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

RCM

Redwood Capital Management New York $927M AUM 153.64% 1-Year Est. Return

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Pertento Partners London, United Kingdom $1.86B AUM 53.86% 1-Year Est. Return

GAMCO Investors's MBC Position: Q2 2026 in Review

GAMCO Investors reduced its MasterBrand (MBC) stake by 28% in Q2 2026, selling an estimated $190K and leaving 55,857 shares worth $575K. The position accounts for 0.01% of the portfolio, ranked #711.

GAMCO Investors first reported a position in MBC in Q4 2022 and has held it in 15 quarters since. The position peaked at $2.21M in Q2 2023. 348 funds tracked by Wall St. Rank hold MBC as of Q2 2026.

GAMCO Investors held 55,857 shares of MasterBrand worth $575K as of Q2 2026.
GAMCO Investors sold 22,212 MasterBrand shares in Q2 2026, an estimated $190K.
MasterBrand made up 0.01% of GAMCO Investors's portfolio in Q2 2026, its #711 holding.
GAMCO Investors first reported a position in MasterBrand in Q4 2022 and has held it in 15 quarters since.
GAMCO Investors's MasterBrand position peaked at $2.21M in Q2 2023.
348 funds tracked by Wall St. Rank held MasterBrand as of Q2 2026.

Based on GAMCO Investors's 13F filing for Q2 2026, filed 12 Aug 2026.