Boston Partners

Holdings History for MasterBrand, Inc. - Common Stock, par value $0.01 per share (MBC)

Symbol: MBC on NYSE
Investment type: Equity / Common Stock, par value $0.01 per share
Latest Disclosed Shares Owned: 7,931,062 shares
Security Ownership %: 6.3%

Shares, Excluding Options vs Price

Value, Excluding Options

Boston Partners ownership in MasterBrand, Inc. Common Stock, par value $0.01 per share (MBC)

08 Aug 2025 - Boston Partners has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 7,931,062 shares of MasterBrand, Inc. Common Stock, par value $0.01 per share (MBC). This represents 6.3% ownership of the company. In their previous filing dated 09 May 2025, Boston Partners had reported owning 7,616,306 shares, indicating an increase of +4.1%. .

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Boston Partners	6.3%	+4.8%	$92,000,319	7,931,062	+314,756	+4.1%	$11.60	13G/A	30 Jun 2025	08 Aug 2025, 15:00
Boston Partners	6%		$92,004,976	7,616,306			$12.08	13G	31 Mar 2025	09 May 2025, 17:07

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	0.1%	-0%	$96,485,865	8,696,649	-233,550	-2.6%	$11.09	Q4 2025
30 Sep 2025	0.12%	+0.01%	$117,688,492	8,930,199	+649,960	+7.8%	$13.18	Q3 2025
30 Jun 2025	0.1%	+0.01%	$90,631,557	8,280,239	+452,533	+5.8%	$10.95	Q2 2025
31 Mar 2025	0.12%	+0.04%	$101,926,925	7,827,706	+2,590,583		$13.02	Q1 2025
31 Dec 2024	0.09%	+0.04%	$76,558,279	5,237,123	+2,363,308	+82%	$14.62	Q4 2024
30 Sep 2024	0.06%	+0.06%	$53,285,439	2,873,815	+2,873,815	NEW	$18.54	Q3 2024

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.