Adage Capital Partners’s Masco MAS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | – | Sell |
-293,100
| Closed | -$20.6M | – | 968 |
|
|
2025
Q3 | $20.6M | Buy |
+293,100
| New | +$20.6M | 0.03% | 458 |
|
|
2022
Q3 | – | Sell |
-345,700
| Closed | -$17.5M | – | 1087 |
|
|
2022
Q2 | $17.5M | Buy |
345,700
+95,200
| +38% | +$5.03M | 0.04% | 483 |
|
|
2022
Q1 | $12.8M | Sell |
250,500
-157,188
| -39% | -$9.34M | 0.02% | 626 |
|
|
2021
Q4 | $28.6M | Buy |
407,688
+139,088
| +52% | +$9M | 0.05% | 357 |
|
|
2021
Q3 | $14.9M | Buy |
+268,600
| New | +$15.9M | 0.03% | 566 |
|
|
2021
Q2 | – | Sell |
-281,700
| Closed | -$16.9M | – | 1044 |
|
|
2021
Q1 | $16.9M | Sell |
281,700
-600
| -0.2% | -$33.5K | 0.03% | 522 |
|
|
2020
Q4 | $15.5M | Buy |
282,300
+89,000
| +46% | +$4.9M | 0.03% | 485 |
|
|
2020
Q3 | $10.7M | Buy |
+193,300
| New | +$10.8M | 0.03% | 511 |
|
|
2020
Q2 | – | Sell |
-1,189,300
| Closed | -$41.1M | – | 775 |
|
|
2020
Q1 | $41.1M | Sell |
1,189,300
-748,400
| -39% | -$32.7M | 0.12% | 201 |
|
|
2019
Q4 | $93M | Sell |
1,937,700
-215,700
| -10% | -$9.81M | 0.23% | 116 |
|
|
2019
Q3 | $89.8M | Buy |
2,153,400
+1,796,800
| +504% | +$72M | 0.22% | 117 |
|
|
2019
Q2 | $14M | Sell |
356,600
-623,800
| -64% | -$24.1M | 0.03% | 445 |
|
|
2019
Q1 | $38.5M | Buy |
980,400
+397,100
| +68% | +$14.2M | 0.1% | 248 |
|
|
2018
Q4 | $17.1M | Sell |
583,300
-852,918
| -59% | -$26.5M | 0.05% | 374 |
|
|
2018
Q3 | $52.6M | Sell |
1,436,218
-278,082
| -16% | -$10.7M | 0.12% | 214 |
|
|
2018
Q2 | $64.1M | Buy |
+1,714,300
| New | +$66M | 0.15% | 184 |
|
|
2017
Q4 | – | Sell |
-757,300
| Closed | -$29.5M | – | 733 |
|
|
2017
Q3 | $29.5M | Buy |
+757,300
| New | +$28.5M | 0.07% | 331 |
|
|
2017
Q1 | – | Sell |
-500,479
| Closed | -$15.8M | – | 729 |
|
|
2016
Q4 | $15.8M | Sell |
500,479
-827,555
| -62% | -$26.5M | 0.04% | 426 |
|
|
2016
Q3 | $45.6M | Buy |
+1,328,034
| New | +$45.9M | 0.13% | 228 |
|
|
2015
Q1 | – | Sell |
-130,529
| Closed | -$2.89M | – | 737 |
|
|
2014
Q4 | $2.89M | Buy |
+130,529
| New | +$2.7M | 0.01% | 655 |
|
|
2014
Q3 | – | Sell |
-596,739
| Closed | -$11.6M | – | 736 |
|
|
2014
Q2 | $11.6M | Sell |
596,739
-9,787
| -2% | -$184K | 0.03% | 498 |
|
|
2014
Q1 | $11.8M | Sell |
606,526
-1,170,013
| -66% | -$23.1M | 0.03% | 484 |
|
|
2013
Q4 | $35.5M | Sell |
1,776,539
-2,078,730
| -54% | -$38.6M | 0.09% | 272 |
|
|
2013
Q3 | $72.1M | Buy |
3,855,269
+1,505,441
| +64% | +$26.8M | 0.21% | 140 |
|
|
2013
Q2 | $40.2M | Buy |
+2,349,828
| New | +$42.3M | 0.12% | 214 |
|
Other funds holding MAS
Adage Capital Partners's MAS Position: Q4 2025 in Review
Adage Capital Partners sold out of Masco (MAS) in Q4 2025, closing a stake of 293,100 shares — an estimated $20.6M sold.
Adage Capital Partners first reported a position in MAS in Q2 2013 and held it in 25 quarters. The position peaked at $93M in Q4 2019. 840 funds tracked by Wall St. Rank hold MAS as of Q4 2025.
- Adage Capital Partners reported no remaining Masco position as of Q4 2025 after selling out during the quarter.
- Adage Capital Partners sold 293,100 Masco shares in Q4 2025, an estimated $20.6M.
- Adage Capital Partners first reported a position in Masco in Q2 2013 and held it in 25 quarters.
- Adage Capital Partners's Masco position peaked at $93M in Q4 2019.
- 840 funds tracked by Wall St. Rank held Masco as of Q4 2025.
Based on Adage Capital Partners's 13F filing for Q4 2025, filed 17 Feb 2026.