Simplex Trading
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Simplex Trading’s Masco MAS Stock Holding History

Simplex Trading’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 		$549K Buy
9,100
+8,100
+810% +$548K ﹤0.01% 3148
2025
Q4 		$63.5K Sell
1,000
-4,800
-83% -$311K ﹤0.01% 5440
2025
Q3 		$408K Buy
5,800
+3,200
+123% +$225K ﹤0.01% 4081
2025
Q2 		$167K Buy
2,600
+500
+24% +$31.5K ﹤0.01% 4703
2025
Q1 		$146K Buy
2,100
+400
+24% +$29.9K ﹤0.01% 4646
2024
Q4 		$123K Sell
1,700
-1,100
-39% -$88K ﹤0.01% 4986
2024
Q3 		$235K Sell
2,800
-400
-13% -$30.3K ﹤0.01% 4365
2024
Q2 		$213K Sell
3,200
-18,300
-85% -$1.29M ﹤0.01% 4590
2024
Q1 		$1.7M Buy
21,500
+17,500
+438% +$1.26M ﹤0.01% 2575
2023
Q4 		$267K Sell
4,000
-500
-11% -$29K ﹤0.01% 4355
2023
Q3 		$240K Sell
4,500
-2,300
-34% -$133K ﹤0.01% 4162
2023
Q2 		$390K Sell
6,800
-58,300
-90% -$3.05M ﹤0.01% 3563
2023
Q1 		$3.24M Sell
65,100
-37,400
-36% -$1.93M ﹤0.01% 1567
2022
Q4 		$4.78M Buy
102,500
+36,000
+54% +$1.73M 0.01% 1239
2022
Q3 		$3.1M Buy
66,500
+63,900
+2,458% +$3.33M ﹤0.01% 1585
2022
Q2 		$131K Sell
2,600
-80,600
-97% -$4.26M ﹤0.01% 5196
2022
Q1 		$4.24M Buy
83,200
+81,300
+4,279% +$4.83M ﹤0.01% 1398
2021
Q4 		$133K Sell
1,900
-39,100
-95% -$2.53M ﹤0.01% 5790
2021
Q3 		$2.41M Hold
41,000
– – ﹤0.01% 1924
2021
Q2 		$2.42M Buy
41,000
+40,759
+16,912% +$2.51M ﹤0.01% 1921
2021
Q1 		$1.44M Sell
241
-234
-49% -$13.1K ﹤0.01% 1991
2020
Q4 		$2.61M Buy
475
+13
+3% +$716 ﹤0.01% 1502
2020
Q3 		$2.55M Buy
462
+200
+76% +$11.2K ﹤0.01% 1334
2020
Q2 		$1.31M Buy
262
+94
+56% +$4.08K ﹤0.01% 1884
2020
Q1 		$580K Sell
168
-168
-50% -$7.34K ﹤0.01% 2440
2019
Q4 		$1.61M Sell
336
-104
-24% -$4.73K ﹤0.01% 1661
2019
Q3 		$1.83M Buy
440
+346
+368% +$13.9K 0.01% 1399
2019
Q2 		$368K Buy
94
+24
+34% +$925 ﹤0.01% 2881
2019
Q1 		$275K Sell
70
-4
-5% -$143 ﹤0.01% 3269
2018
Q4 		$216K Sell
74
-114
-61% -$3.54K ﹤0.01% 3092
2018
Q3 		$688K Sell
188
-4
-2% -$154 ﹤0.01% 2279
2018
Q2 		$718K Buy
192
+130
+210% +$5K ﹤0.01% 2106
2018
Q1 		$6K Buy
+62
New +$2.66K ﹤0.01% 4494
2017
Q4 		– Sell
-331
Closed -$9K – 6370
2017
Q3 		$9K Sell
331
-204
-38% -$7.69K ﹤0.01% 3873
2017
Q2 		$6K Sell
535
-26
-5% -$951 ﹤0.01% 4432
2017
Q1 		$34K Buy
561
+540
+2,571% +$18K ﹤0.01% 2735
2016
Q4 		$5K Buy
+21
New +$674 ﹤0.01% 4360
2016
Q3 		– Sell
-48
Closed -$1K – 6178
2016
Q2 		$1K Buy
+48
New +$1.51K ﹤0.01% 5336
2015
Q4 		– Sell
-7
Closed -$1K – 5812
2015
Q3 		$1K Buy
+7
New +$180 ﹤0.01% 5061
2015
Q2 		– Sell
-72
Closed -$4K – 5561
2015
Q1 		$4K Buy
72
+46
+177% +$1.04K ﹤0.01% 3683
2014
Q4 		$1K Buy
+26
New +$537 ﹤0.01% 4174

Other funds holding MAS

BlackRock
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
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $107B AUM 24.58% 1-Year Est. Return

Simplex Trading's MAS Position: Q1 2026 in Review

Simplex Trading increased its Masco (MAS) stake by 1.1% in Q1 2026, buying an estimated $3.65K and bringing the position to 5,048 shares worth $305K. The position accounts for ﹤0.01% of the portfolio, ranked #3806.

Simplex Trading first reported a position in MAS in Q1 2015 and has held it in 24 quarters since. The position peaked at $1.59M in Q3 2019. 833 funds tracked by Wall St. Rank hold MAS as of Q1 2026.

  • Simplex Trading held 5,048 shares of Masco worth $305K as of Q1 2026.
  • Simplex Trading bought 54 Masco shares in Q1 2026, an estimated $3.65K.
  • Masco made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #3806 holding.
  • Simplex Trading first reported a position in Masco in Q1 2015 and has held it in 24 quarters since.
  • Simplex Trading's Masco position peaked at $1.59M in Q3 2019.
  • 833 funds tracked by Wall St. Rank held Masco as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.