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
2024 Q1	–	Sell	-51,000	Closed	-$3.42M	–	1466
2023 Q4	$3.42M	Sell	51,000 -51,000	-50%	-$2.96M	0.01%	959
2023 Q3	$5.45M	Sell	102,000 -89,100	-47%	-$5.13M	0.01%	657
2023 Q2	$11M	Buy	191,100 +13,500	+8%	+$707K	0.02%	589
2023 Q1	$8.83M	Buy	177,600 +156,900	+758%	+$8.09M	0.02%	604
2022 Q4	$966K	Buy	+20,700	New	+$998K	﹤0.01%	1041
2018 Q2	–	Sell	-13,900	Closed	-$562K	–	1267
2018 Q1	$562K	Buy	+13,900	New	+$597K	﹤0.01%	771
2017 Q3	–	Sell	-22,900	Closed	-$875K	–	1087
2017 Q2	$875K	Buy	+22,900	New	+$838K	0.01%	682
2016 Q1	–	Sell	-100	Closed	-$3K	–	1386
2015 Q4	$3K	Hold	100	–	–	﹤0.01%	1350
2015 Q3	$3K	Buy	+100	New	+$2.57K	﹤0.01%	1273

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.