Boston Partners Masco Corp Transaction History

Boston Partners

$90.9 Billion
Q3 2025

A detailed history of Boston Partners transactions in Masco Corp stock. As of the latest transaction made, Boston Partners holds 5,850,170 shares of MAS stock, worth $347 Million. This represents 0.45% of its overall portfolio holdings.

Number of Shares

5,850,170

Previous 5,791,561 1.01%

Holding current value

$347 Million

Previous $373 Million 10.48%

% of portfolio

0.45%

Previous 0.44%

36 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 13, 2025	BUY	$64.44 - $76.07 $3.78 Million - $4.46 Million	58,609 Added 1.01%	5,850,170 $412 Million
Q2 2025 Aug 12, 2025	BUY	$58.73 - $71.06 $137,780 - $166,706	2,346 Added 0.04%	5,791,561 $373 Million
Q2 2025 Aug 07, 2025	BUY	$58.73 - $71.06 $47.5 Million - $57.5 Million	808,535 Added 16.23%	5,789,215 $373 Million
Q1 2025 May 12, 2025	SELL	$68.67 - $81.85 $192 Million - $229 Million	-2,792,454 Reduced 35.92%	4,980,680 $346 Million
Q4 2024 Feb 10, 2025	SELL	$72.52 - $85.73 $87.9 Million - $104 Million	-1,211,448 Reduced 13.48%	7,773,134 $564 Million

Q3 2024 Nov 12, 2024	SELL	$64.7 - $83.94 $5.46 Million - $7.09 Million	-84,443 Reduced 0.93%	8,984,582 $754 Million
Q2 2024 Aug 13, 2024	BUY	$65.48 - $77.9 $74.3 Million - $88.4 Million	1,135,414 Added 14.31%	9,069,025 $605 Million
Q1 2024 May 13, 2024	SELL	$64.23 - $78.88 $80.1 Million - $98.3 Million	-1,246,753 Reduced 13.58%	7,933,611 $626 Million
Q4 2023 Feb 07, 2024	BUY	$48.33 - $69.32 $7.69 Million - $11 Million	159,052 Added 1.76%	9,180,364 $615 Million
Q3 2023 Nov 07, 2023	BUY	$52.63 - $62.01 $18.9 Million - $22.3 Million	359,562 Added 4.15%	9,021,312 $482 Million
Q2 2023 Aug 10, 2023	SELL	$47.04 - $57.38 $2.28 Million - $2.78 Million	-48,436 Reduced 0.56%	8,661,750 $497 Million
Q1 2023 May 09, 2023	SELL	$47.43 - $56.69 $63.5 Million - $76 Million	-1,339,845 Reduced 13.33%	8,710,186 $433 Million
Q4 2022 Feb 07, 2023	BUY	$43.17 - $51.75 $77.1 Million - $92.4 Million	1,786,398 Added 21.62%	10,050,031 $469 Million
Q3 2022 Nov 09, 2022	BUY	$45.6 - $56.31 $180 Million - $222 Million	3,936,601 Added 90.98%	8,263,633 $385 Million
Q2 2022 Aug 10, 2022	BUY	$47.26 - $57.84 $24.3 Million - $29.8 Million	514,528 Added 13.5%	4,327,032 $219 Million
Q1 2022 May 10, 2022	BUY	$51.0 - $70.21 $29.3 Million - $40.3 Million	573,854 Added 17.72%	3,812,504 $194 Million
Q4 2021 Feb 04, 2022	SELL	$55.87 - $70.23 $4.44 Million - $5.59 Million	-79,525 Reduced 2.4%	3,238,650 $227 Million
Q3 2021 Nov 05, 2021	BUY	$55.05 - $62.93 $5.63 Million - $6.44 Million	102,311 Added 3.18%	3,318,175 $184 Million
Q2 2021 Aug 12, 2021	BUY	$57.6 - $67.11 $4.46 Million - $5.2 Million	77,429 Added 2.47%	3,215,864 $189 Million
Q1 2021 May 10, 2021	SELL	$52.84 - $60.13 $17.9 Million - $20.3 Million	-337,912 Reduced 9.72%	3,138,435 $188 Million
Q4 2020 Feb 04, 2021	BUY	$51.59 - $58.07 $2.15 Million - $2.41 Million	41,583 Added 1.21%	3,476,347 $191 Million
Q3 2020 Nov 13, 2020	SELL	$49.65 - $59.83 $63,998 - $77,120	-1,289 Reduced 0.04%	3,434,764 $189 Million
Q2 2020 Aug 12, 2020	SELL	$32.41 - $50.21 $4.35 Million - $6.75 Million	-134,338 Reduced 3.76%	3,436,053 $173 Million
Q1 2020 May 13, 2020	BUY	$27.53 - $49.9 $14.1 Million - $25.5 Million	511,420 Added 16.72%	3,570,391 $123 Million
Q4 2019 Feb 05, 2020	BUY	$40.91 - $48.17 $75,683 - $89,114	1,850 Added 0.06%	3,058,971 $147 Million
Q3 2019 Nov 20, 2019	SELL	$37.57 - $43.2 $52.4 Million - $60.2 Million	-1,394,386 Reduced 31.32%	3,057,121 $127 Million
Q3 2019 Nov 08, 2019	SELL	$37.57 - $43.2 $53,349 - $61,344	-1,420 Reduced 0.03%	4,451,507 $175 Million
Q2 2019 Aug 26, 2019	SELL	$34.92 - $40.85 $3,038 - $3,553	-87 Reduced -0.0%	4,452,927 $175 Million
Q2 2019 Aug 09, 2019	SELL	$34.92 - $40.85 $23.6 Million - $27.6 Million	-676,173 Reduced 13.18%	4,453,014 $175 Million
Q1 2019 May 03, 2019	SELL	$29.07 - $40.0 $97.1 Million - $134 Million	-3,340,426 Reduced 39.44%	5,129,187 $202 Million
Q4 2018 Feb 07, 2019	SELL	$27.45 - $36.5 $44.8 Million - $59.6 Million	-1,632,790 Reduced 16.16%	8,469,613 $248 Million
Q3 2018 Nov 14, 2018	BUY	$36.6 - $40.33 $39.3 Million - $43.3 Million	1,072,964 Added 11.88%	10,102,403 $370 Million
Q2 2018 Aug 03, 2018	SELL	$36.16 - $41.4 $8.16 Million - $9.34 Million	-225,585 Reduced 2.44%	9,029,439 $338 Million
Q1 2018 May 04, 2018	BUY	$39.83 - $46.27 $1.85 Million - $2.15 Million	46,458 Added 0.5%	9,255,024 $374 Million
Q4 2017 Feb 01, 2018	SELL	$38.61 - $44.24 $141 Million - $161 Million	-3,647,724 Reduced 28.37%	9,208,566 $405 Million
Q3 2017 Nov 02, 2017	BUY	$36.3 - $39.01 $467 Million - $502 Million	12,856,290	12,856,290 $502 Million

Others Institutions Holding MAS

# of Institutions

979

Shares Held

205M

Call Options Held

597K

Put Options Held

143K

View Full List

About MASCO CORP

Ticker MAS
Exchange NYSE
Sector Industrials
Industry Building Products & Equipment
Shares Outstandng 225,528,992
Market Cap $13.4B
Description
Masco Corporation designs, manufactures, and distributes home improvement and building products in North America, Europe, and internationally. The company's Plumbing Products segment offers faucets, showerheads, handheld showers, valves, bath hardware and accessories, bathing units, shower bases and enclosures, sinks, toilets, acrylic tubs, show...

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