Twin Tree Management’s Masco MAS Stock Holding History

Twin Tree 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 Q2	$129K	Buy	+1,588	New	+$111K	﹤0.01%	1254
2026 Q1	–	Sell	-786	Closed	-$53.1K	–	1544
2025 Q4	$49.9K	Sell	786 -39,999	-98%	-$2.6M	﹤0.01%	1308
2025 Q3	$2.87M	Buy	40,785 +9,609	+31%	+$676K	0.01%	942
2025 Q2	$2.01M	Buy	+31,176	New	+$1.96M	﹤0.01%	1259
2023 Q4	–	Sell	-56,513	Closed	-$3.28M	–	1500
2023 Q3	$3.02M	Buy	+56,513	New	+$3.26M	0.01%	791
2023 Q2	–	Sell	-63,878	Closed	-$3.34M	–	1412
2023 Q1	$3.18M	Buy	+63,878	New	+$3.29M	0.01%	828
2022 Q1	–	Sell	-17,735	Closed	-$1.25M	–	1782
2021 Q4	$1.25M	Buy	+17,735	New	+$1.15M	﹤0.01%	1186
2021 Q2	–	Sell	-161	Closed	-$10K	–	1511
2021 Q1	$10K	Buy	+161	New	+$8.99K	﹤0.01%	1264
2019 Q4	–	Sell	-60,758	Closed	-$2.53M	–	1378
2019 Q3	$2.53M	Sell	60,758 -763	-1%	-$30.6K	0.01%	634
2019 Q2	$2.41M	Buy	+61,521	New	+$2.37M	0.01%	622
2018 Q3	–	Sell	-32,016	Closed	-$1.2M	–	1207
2018 Q2	$1.2M	Buy	32,016 +31,438	+5,439%	+$1.21M	0.01%	749
2018 Q1	$23K	Buy	+578	New	+$24.8K	﹤0.01%	1034
2016 Q3	–	Sell	-3,970	Closed	-$123K	–	1258
2016 Q2	$123K	Buy	+3,970	New	+$125K	﹤0.01%	1030
2016 Q1	–	Sell	-6,873	Closed	-$195K	–	1385
2015 Q4	$195K	Buy	+6,873	New	+$196K	﹤0.01%	1099

Other funds holding MAS

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

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

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Twin Tree Management's MAS Position: Q2 2026 in Review

Twin Tree Management opened a new position in Masco (MAS) in Q2 2026: 1,588 shares worth $129K. The stake represents ﹤0.01% of the portfolio and ranks #1254 among its holdings. This is a return to the name: Twin Tree Management previously reported a position in MAS as recently as Q4 2025.

Twin Tree Management first reported a position in MAS in Q4 2015 and has held it in 14 quarters since. The position peaked at $3.18M in Q1 2023. 920 funds tracked by Wall St. Rank hold MAS as of Q2 2026.

Twin Tree Management held 1,588 shares of Masco worth $129K as of Q2 2026.
Masco was a new Twin Tree Management position in Q2 2026.
Masco made up ﹤0.01% of Twin Tree Management's portfolio in Q2 2026, its #1254 holding.
Twin Tree Management first reported a position in Masco in Q4 2015 and has held it in 14 quarters since.
Twin Tree Management's Masco position peaked at $3.18M in Q1 2023.
920 funds tracked by Wall St. Rank held Masco as of Q2 2026.

Based on Twin Tree Management's 13F filing for Q2 2026, filed 12 Aug 2026.