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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
Q2 		$349K Sell
4,283
-44,893
-91% -$3.13M 0.02% 604
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 $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

CenterBook Partners's MAS Position: Q2 2026 in Review

CenterBook Partners reduced its Masco (MAS) stake by 91% in Q2 2026, selling an estimated $3.13M and leaving 4,283 shares worth $349K. The position accounts for 0.02% of the portfolio, ranked #604.

CenterBook Partners first reported a position in MAS in Q4 2021 and has held it in 16 quarters since. The position peaked at $4.21M in Q2 2024. 920 funds tracked by Wall St. Rank hold MAS as of Q2 2026.

  • CenterBook Partners held 4,283 shares of Masco worth $349K as of Q2 2026.
  • CenterBook Partners sold 44,893 Masco shares in Q2 2026, an estimated $3.13M.
  • Masco made up 0.02% of CenterBook Partners's portfolio in Q2 2026, its #604 holding.
  • CenterBook Partners first reported a position in Masco in Q4 2021 and has held it in 16 quarters since.
  • CenterBook Partners's Masco position peaked at $4.21M in Q2 2024.
  • 920 funds tracked by Wall St. Rank held Masco as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.