Masco Corporation
MX ˙ BMV ˙ US5745991068
SecurityMX:MAS / Masco Corporation
InstitutionProShare Advisors LLC
Latest Disclosed Ownership33,133 shares
Latest Disclosed Value $ 2,000,241
ProShare Advisors LLC reports 20.73% decrease in ownership of MAS / Masco Corporation

On April 24, 2026 - ProShare Advisors LLC filed a 13F-HR form disclosing ownership of 33,133 shares of Masco Corporation (MX:MAS) valued at $2,000,241 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 41,798 shares of Masco Corporation. This represents a change in shares of -20.73% during the quarter.

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)
2026-04-24 2026-03-31 13F MASCO COM 574599106 33,133 -8,665 -20.73 2,000 -24.59 0.0030
2026-02-06 2025-12-31 13F MASCO COM 574599106 41,798 3,210 8.32 2,652 -2.36 0.0047
2025-11-06 2025-09-30 13F MASCO COM 574599106 38,588 -53 -0.14 2,716 9.25 0.0057
2025-08-07 2025-06-30 13F MASCO COM 574599106 38,641 3,884 11.17 2,487 2.85 0.0050
2025-05-08 2025-03-31 13F MASCO COM 574599106 34,757 868 2.56 2,417 -1.71 0.0055
2025-02-14 2024-12-31 13F MASCO COM 574599106 33,889 3,586 11.83 2,459 -3.30 0.0056
2024-11-14 2024-09-30 13F MASCO COM 574599106 30,303 -2,443 -7.46 2,544 16.49 0.0062
2024-08-13 2024-06-30 13F MASCO COM 574599106 32,746 4,765 17.03 2,183 -1.09 0.0058
2024-05-08 2024-03-31 13F MASCO COM 574599106 27,981 -1,602 -5.42 2,207 11.41 0.0059
2024-02-14 2023-12-31 13F MASCO COM 574599106 29,583 -2,861 -8.82 1,981 14.24 0.0061
2023-11-13 2023-09-30 13F MASCO COM 574599106 32,444 -1,653 -4.85 1,734 -11.35 0.0054
2023-08-10 2023-06-30 13F MASCO COM 574599106 34,097 -17,856 -34.37 1,956 -24.27 0.0057
2023-05-26 2023-03-31 13F/A-1 MASCO COM 574599106 51,953 4,337 9.11 2,583 16.25 0.0079
2023-05-12 2023-03-31 13F MASCO COM 574599106 51,953 4,337 2,583 0.0082
2023-02-02 2022-12-31 13F MASCO COM 574599106 47,616 198 0.42 2,222 0.32 0.0078
2022-11-07 2022-09-30 13F MASCO COM 574599106 47,418 14,725 45.04 2,215 33.92 0.0085
2022-08-01 2022-06-30 13F MASCO COM 574599106 32,693 -13,569 -29.33 1,654 -29.86 0.0055
2022-05-10 2022-03-31 13F MASCO COM 574599106 46,262 -1,913 -3.97 2,358 -30.32 0.0051
2022-02-08 2021-12-31 13F MASCO COM 574599106 48,175 11,298 30.64 3,384 65.15 0.0066
2021-11-12 2021-09-30 13F MASCO COM 574599106 36,877 -5,577 -13.14 2,049 -18.07 0.0058
2021-08-13 2021-06-30 13F MASCO COM 574599106 42,454 -14,315 -25.22 2,501 -26.44 0.0073
2021-05-14 2021-03-31 13F MASCO COM 574599106 56,769 -163 -0.29 3,400 8.73 0.0107
2021-02-09 2020-12-31 13F MASCO COM 574599106 56,932 20,777 57.47 3,127 56.90 0.0116
2020-11-13 2020-09-30 13F MASCO COM 574599106 36,155 -108 -0.30 1,993 9.45 0.0092
2020-08-03 2020-06-30 13F MASCO COM 574599106 36,263 -1,920 -5.03 1,821 37.95 0.0097
2020-05-15 2020-03-31 13F MASCO COM 574599106 38,183 -22,192 -36.76 1,320 -54.44 0.0095
2020-02-12 2019-12-31 13F MASCO COM 574599106 60,375 8,896 17.28 2,897 35.00 0.0134
2019-11-12 2019-09-30 13F MASCO COM 574599106 51,479 1,518 3.04 2,146 9.49 0.0120
2019-08-13 2019-06-30 13F MASCO COM 574599106 49,961 -3,056 -5.76 1,960 -5.95 0.0117
2019-05-15 2019-03-31 13F MASCO COM 574599106 53,017 -2,830 -5.07 2,084 27.62 0.0125
2019-02-14 2018-12-31 13F MASCO COM 574599106 55,847 3,161 6.00 1,633 -15.30 0.0114
2018-11-14 2018-09-30 13F MASCO COM 574599106 52,686 -7,440 -12.37 1,928 -14.31 0.0131
2018-08-13 2018-06-30 13F MASCO COM 574599106 60,126 -2,392 -3.83 2,250 -11.00 0.0151
2018-05-14 2018-03-31 13F MASCO COM 574599106 62,518 2,655 4.44 2,528 -3.88 0.0165
2018-02-14 2017-12-31 13F MASCO COM 574599106 59,863 14,400 31.67 2,630 48.25 0.0182
2017-11-13 2017-09-30 13F MASCO COM 574599106 45,463 3,757 9.01 1,774 11.29 0.0163
2017-08-11 2017-06-30 13F MASCO COM 574599106 41,706 -35,892 -46.25 1,594 -39.58 0.0159
2017-05-12 2017-03-31 13F/A-2 MASCO COM 574599106 77,598 -1,194 -1.52 2,638 5.90 0.0276
2017-05-08 2017-03-31 13F/A-1 MASCO COM 574599106 77,598 0 2,638 0.0276
2017-04-25 2017-03-31 13F MASCO COM 574599106 77,598 2,638
2017-02-13 2016-12-31 13F MASCO COM 574599106 78,792 18,715 31.15 2,491 20.86 0.0276
2016-11-10 2016-09-30 13F MASCO COM 574599106 60,077 -9,108 -13.16 2,061 -3.74 0.0288
2016-08-12 2016-06-30 13F MASCO COM 574599106 69,185 -4,226 -5.76 2,141 -7.28 0.0276
2016-05-06 2016-03-31 13F MASCO COM 574599106 73,411 -20,685 -21.98 2,309 -13.29 0.0318
2016-02-05 2015-12-31 13F MASCO COM 574599106 94,096 -2,042 -2.12 2,663 10.00 0.0323
2015-11-06 2015-09-30 13F MASCO COM 574599106 96,138 334 0.35 2,421 -5.24 0.0340
2015-08-11 2015-06-30 13F MASCO COM 574599106 95,804 -22,268 -18.86 2,555 -18.97 0.0354
2015-05-08 2015-03-31 13F MASCO COM 574599106 118,072 118,072 0.00 3,153 0.0371
2015-01-30 2014-12-31 13F MASCO COM 574599106 0 -104,240 -100.00 0 -100.00
2014-11-06 2014-09-30 13F MASCO COM 574599106 104,240 3,059 3.02 2,493 11.00 0.0330
2014-08-08 2014-06-30 13F MASCO COM 574599106 101,181 888 0.89 2,246 0.81 0.0291
2014-05-07 2014-03-31 13F MASCO COM 574599106 100,293 6,005 6.37 2,228 3.77 0.0279
2014-02-04 2013-12-31 13F MASCO COM 574599106 94,288 62,321 194.95 2,147 215.74 0.0320
2013-11-07 2013-09-30 13F MASCO COM 574599106 31,967 -21,931 -40.69 680 -35.24 0.0161
2013-07-25 2013-06-30 13F MASCO COM 574599106 53,898 53,898 1,050 0.0206
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.