John Overdeck’s Masco MAS Stock Holding History

John Overdeck’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	$212K	Buy	+2,600	New	+$181K	﹤0.01%	4749
2022 Q1	–	Sell	-14,000	Closed	-$983K	–	3642
2021 Q4	$983K	Sell	14,000 -7,000	-33%	-$453K	﹤0.01%	2580
2021 Q3	$1.17M	Buy	21,000 +9,000	+75%	+$534K	﹤0.01%	2471
2021 Q2	$707K	Sell	12,000 -7,000	-37%	-$432K	﹤0.01%	2796
2021 Q1	$1.14M	Buy	+19,000	New	+$1.06M	﹤0.01%	2192
2020 Q3	–	Sell	-4,800	Closed	-$241K	–	3371
2020 Q2	$241K	Buy	+4,800	New	+$208K	﹤0.01%	2519
2020 Q1	–	Sell	-7,000	Closed	-$336K	–	3547
2019 Q4	$336K	Hold	7,000	–	–	﹤0.01%	3101
2019 Q3	$292K	Buy	+7,000	New	+$281K	﹤0.01%	2982
2018 Q4	–	Sell	-26,000	Closed	-$952K	–	3310
2018 Q3	$952K	Sell	26,000 -84,600	-76%	-$3.25M	﹤0.01%	2012
2018 Q2	$4.14M	Buy	110,600 +77,500	+234%	+$2.98M	0.01%	1136
2018 Q1	$1.34M	Buy	+33,100	New	+$1.42M	﹤0.01%	1810
2017 Q4	–	Sell	-14,100	Closed	-$550K	–	3307
2017 Q3	$550K	Sell	14,100 -40,900	-74%	-$1.54M	﹤0.01%	2090
2017 Q2	$2.1M	Buy	55,000 +28,000	+104%	+$1.02M	0.01%	1384
2017 Q1	$918K	Buy	27,000 +13,000	+93%	+$434K	﹤0.01%	1977
2016 Q4	$443K	Sell	14,000 -3,500	-20%	-$112K	﹤0.01%	2575
2016 Q3	$600K	Buy	17,500 +7,500	+75%	+$259K	﹤0.01%	2331
2016 Q2	$309K	Sell	10,000 -21,000	-68%	-$662K	﹤0.01%	2539
2016 Q1	$975K	Sell	31,000 -9,000	-23%	-$248K	﹤0.01%	1619
2015 Q4	$1.13M	Buy	+40,000	New	+$1.14M	0.01%	1421

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

John Overdeck's MAS Position: Q2 2026 in Review

John Overdeck reduced its Masco (MAS) stake by 63% in Q2 2026, selling an estimated $1.87M and leaving 15,636 shares worth $1.27M. The position accounts for ﹤0.01% of the portfolio, ranked #3421.

John Overdeck first reported a position in MAS in Q3 2013 and has held it in 43 quarters since. The position peaked at $126M in Q4 2018. 915 funds tracked by Wall St. Rank hold MAS as of Q2 2026.

John Overdeck held 15,636 shares of Masco worth $1.27M as of Q2 2026.
John Overdeck sold 26,800 Masco shares in Q2 2026, an estimated $1.87M.
Masco made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #3421 holding.
John Overdeck first reported a position in Masco in Q3 2013 and has held it in 43 quarters since.
John Overdeck's Masco position peaked at $126M in Q4 2018.
915 funds tracked by Wall St. Rank held Masco as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.