Masco Corporation
MX ˙ BMV ˙ US5745991068
SecurityMX:MAS / Masco Corporation
InstitutionTrexquant Investment LP
Latest Disclosed Ownership391,324 shares
Latest Disclosed Value $ 23,624,230
Trexquant Investment LP ownership in MAS / Masco Corporation

On May 15, 2026 - Trexquant Investment LP filed a 13F-HR form disclosing ownership of 391,324 shares of Masco Corporation (MX:MAS) valued at $23,624,230 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 0 shares of Masco Corporation.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F MASCO COM 574599106 391,324 391,324 23,624 0.1698
2026-02-17 2025-12-31 13F MASCO COM 574599106 0 -145,794 -100.00 0 -100.00
2025-11-14 2025-09-30 13F MASCO COM 574599106 145,794 72,483 98.87 10,262 117.51 0.1056
2025-08-12 2025-06-30 13F MASCO COM 574599106 73,311 55,855 319.98 4,718 288.95 0.0532
2025-05-14 2025-03-31 13F MASCO COM 574599106 17,456 -17,554 -50.14 1,214 -52.24 0.0141
2025-02-12 2024-12-31 13F MASCO COM 574599106 35,010 -197,619 -84.95 2,541 -86.99 0.0296
2024-11-12 2024-09-30 13F MASCO COM 574599106 232,629 159,356 217.48 19,527 299.71 0.2472
2024-08-13 2024-06-30 13F MASCO COM 574599106 73,273 -164,384 -69.17 4,885 -73.94 0.0745
2024-05-14 2024-03-31 13F MASCO COM 574599106 237,657 130,161 121.08 18,746 160.36 0.3737
2024-02-09 2023-12-31 13F MASCO COM 574599106 107,496 -34,100 -24.08 7,200 -4.86 0.1620
2023-11-13 2023-09-30 13F MASCO COM 574599106 141,596 26,360 22.87 7,568 14.46 0.1899
2023-08-11 2023-06-30 13F MASCO COM 574599106 115,236 76,002 193.71 6,612 239.08 0.1733
2023-05-15 2023-03-31 13F MASCO COM 574599106 39,234 32,939 523.26 1,951 565.53 0.0536
2023-02-13 2022-12-31 13F MASCO COM 574599106 6,295 6,295 294 0.0083
2022-08-11 2022-06-30 13F MASCO COM 574599106 0 -45,997 -100.00 0 -100.00
2022-05-13 2022-03-31 13F MASCO COM 574599106 45,997 45,997 2,346 0.1102
2021-02-11 2020-12-31 13F MASCO COM 574599106 0 -74,577 -100.00 0 -100.00
2020-11-06 2020-09-30 13F MASCO COM 574599106 74,577 5,635 8.17 4,111 18.75 0.2645
2020-08-07 2020-06-30 13F MASCO COM 574599106 68,942 68,942 3,462 0.2404
2020-05-08 2020-03-31 13F MASCO COM 574599106 0 -4,293 -100.00 0 -100.00
2020-02-12 2019-12-31 13F MASCO COM 574599106 4,293 4,293 206 0.0122
2020-02-14 2019-09-30 13F/A-1 MASCO COM 574599106 0 -79,911 -100.00 0 -100.00
2019-08-09 2019-06-30 13F MASCO COM 574599106 79,911 -14,710 -15.55 3,136 -15.70 0.2822
2019-05-13 2019-03-31 13F MASCO COM 574599106 94,621 94,621 3,720 0.2642
2019-02-13 2018-12-31 13F MASCO COM 574599106 0 -51,621 -100.00 0 -100.00
2018-11-09 2018-09-30 13F MASCO COM 574599106 51,621 51,621 1,889 0.1420
2018-08-07 2018-06-30 13F MASCO COM 574599106 0 -145,914 -100.00 0 -100.00
2018-05-03 2018-03-31 13F MASCO COM 574599106 145,914 101,300 227.06 5,901 201.07 0.4113
2018-02-08 2017-12-31 13F MASCO COM 574599106 44,614 44,614 1,960 0.2152
2017-08-01 2017-06-30 13F MASCO COM 574599106 0 -28,400 -100.00 0 -100.00
2017-05-08 2017-03-31 13F MASCO COM 574599106 28,400 -14,106 -33.19 965 -28.20 0.1238
2017-02-10 2016-12-31 13F MASCO COM 574599106 42,506 18,106 74.20 1,344 60.57 0.2126
2016-11-10 2016-09-30 13F MASCO COM 574599106 24,400 24,400 837 0.1869
2016-08-10 2016-06-30 13F MASCO COM 574599106 0 -39,300 -100.00 0 -100.00
2016-05-11 2016-03-31 13F MASCO COM 574599106 39,300 -324 -0.82 1,236 10.26 0.1448
2016-02-10 2015-12-31 13F MASCO COM 574599106 39,624 39,624 0.00 1,121 0.0987
2015-08-12 2015-06-30 13F MASCO COM 574599106 0 -22,700 -100.00 0 -100.00
2015-05-13 2015-03-31 13F MASCO COM 574599106 22,700 22,700 606 0.0619
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.