GW&K Investment Management’s Masco MAS Stock Holding History

GW&K Investment Management’s Portfolio MAS Stock Details MAS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$18K	Buy	291 +7	+2%	+$473	﹤0.01%	794
2025 Q4	$18K	Buy	284 +7	+3%	+$454	﹤0.01%	766
2025 Q3	$19K	Hold	277	–	–	﹤0.01%	757
2025 Q2	$18K	Buy	277 +121	+78%	+$7.62K	﹤0.01%	741
2025 Q1	$11K	Hold	156	–	–	﹤0.01%	788
2024 Q4	$11K	Hold	156	–	–	﹤0.01%	759
2024 Q3	$13K	Buy	156 +29	+23%	+$2.2K	﹤0.01%	708
2024 Q2	$8K	Hold	127	–	–	﹤0.01%	782
2024 Q1	$10K	Hold	127	–	–	﹤0.01%	703
2023 Q4	$9K	Buy	127 +18	+17%	+$1.05K	﹤0.01%	710
2023 Q3	$6K	Buy	109 +4	+4%	+$231	﹤0.01%	764
2023 Q2	$6K	Buy	+105	New	+$5.5K	﹤0.01%	757
2022 Q3	–	Sell	-40	Closed	-$2K	–	655
2022 Q2	$2K	Buy	40 +23	+135%	+$1.22K	﹤0.01%	764
2022 Q1	$1K	Buy	+17	New	+$1.01K	﹤0.01%	786

Other funds holding MAS

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Nordea Investment Management Stockholm, Sweden $107B AUM 24.58% 1-Year Est. Return

GW&K Investment Management's MAS Position: Q1 2026 in Review

GW&K Investment Management increased its Masco (MAS) stake by 2.5% in Q1 2026, buying an estimated $473 and bringing the position to 291 shares worth $18K. The position accounts for ﹤0.01% of the portfolio, ranked #794.

GW&K Investment Management first reported a position in MAS in Q1 2022 and has held it in 14 quarters since. The position peaked at $19K in Q3 2025. 833 funds tracked by Wall St. Rank hold MAS as of Q1 2026.

GW&K Investment Management held 291 shares of Masco worth $18K as of Q1 2026.
GW&K Investment Management bought 7 Masco shares in Q1 2026, an estimated $473.
Masco made up ﹤0.01% of GW&K Investment Management's portfolio in Q1 2026, its #794 holding.
GW&K Investment Management first reported a position in Masco in Q1 2022 and has held it in 14 quarters since.
GW&K Investment Management's Masco position peaked at $19K in Q3 2025.
833 funds tracked by Wall St. Rank held Masco as of Q1 2026.

Based on GW&K Investment Management's 13F filing for Q1 2026, filed 13 May 2026.