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CenterBook Partners’s Masco MAS Stock Holding History

CenterBook Partners’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 		$2.97M Buy
49,176
+36,095
+276% +$2.44M 0.16% 173
2025
Q4 		$830K Buy
13,081
+2,724
+26% +$177K 0.04% 403
2025
Q3 		$729K Sell
10,357
-15,483
-60% -$1.09M 0.04% 428
2025
Q2 		$1.66M Buy
25,840
+7,014
+37% +$442K 0.09% 251
2025
Q1 		$1.31M Buy
+18,826
New +$1.41M 0.08% 269
2024
Q4 		– Sell
-5,680
Closed -$477K – 544
2024
Q3 		$477K Sell
5,680
-57,496
-91% -$4.36M 0.03% 390
2024
Q2 		$4.21M Buy
63,176
+44,783
+243% +$3.16M 0.26% 148
2024
Q1 		$1.45M Buy
+18,393
New +$1.33M 0.1% 276
2023
Q3 		– Sell
-15,982
Closed -$917K – 474
2023
Q2 		$917K Buy
15,982
+1,841
+13% +$96.4K 0.11% 253
2023
Q1 		$703K Sell
14,141
-20,631
-59% -$1.06M 0.1% 280
2022
Q4 		$1.62M Sell
34,772
-5,034
-13% -$243K 0.27% 133
2022
Q3 		$1.86M Buy
39,806
+26,817
+206% +$1.4M 0.36% 81
2022
Q2 		$657K Sell
12,989
-2,504
-16% -$132K 0.14% 248
2022
Q1 		$790K Buy
15,493
+10,712
+224% +$637K 0.28% 130
2021
Q4 		$336K Buy
+4,781
New +$309K 0.2% 186

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

CenterBook Partners's MAS Position: Q1 2026 in Review

CenterBook Partners increased its Masco (MAS) stake by 276% in Q1 2026, buying an estimated $2.44M and bringing the position to 49,176 shares worth $2.97M. The position accounts for 0.16% of the portfolio, ranked #173.

CenterBook Partners first reported a position in MAS in Q4 2021 and has held it in 15 quarters since. The position peaked at $4.21M in Q2 2024. 834 funds tracked by Wall St. Rank hold MAS as of Q1 2026.

  • CenterBook Partners held 49,176 shares of Masco worth $2.97M as of Q1 2026.
  • CenterBook Partners bought 36,095 Masco shares in Q1 2026, an estimated $2.44M.
  • Masco made up 0.16% of CenterBook Partners's portfolio in Q1 2026, its #173 holding.
  • CenterBook Partners first reported a position in Masco in Q4 2021 and has held it in 15 quarters since.
  • CenterBook Partners's Masco position peaked at $4.21M in Q2 2024.
  • 834 funds tracked by Wall St. Rank held Masco as of Q1 2026.

Based on CenterBook Partners's 13F filing for Q1 2026, filed 5 May 2026.