Masco Corporation
MX ˙ BMV ˙ US5745991068
SecurityMX:MAS / Masco Corporation
InstitutionXponance, Inc.
Latest Disclosed Ownership82,817 shares
Latest Disclosed Value $ 4,999,662
Xponance, Inc. reports 177.62% increase in ownership of MAS / Masco Corporation

On May 13, 2026 - Xponance, Inc. filed a 13F-HR form disclosing ownership of 82,817 shares of Masco Corporation (MX:MAS) valued at $4,999,662 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 29,831 shares of Masco Corporation. This represents a change in shares of 177.62% 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)
2026-05-13 2026-03-31 13F MASCO COM 574599106 82,817 52,986 177.62 5,000 164.08 0.0355
2026-02-12 2025-12-31 13F MASCO COM 574599106 29,831 1,542 5.45 1,893 -4.92 0.0142
2025-11-12 2025-09-30 13F MASCO COM 574599106 28,289 -2,097 -6.90 1,991 1.84 0.0158
2025-08-14 2025-06-30 13F MASCO COM 574599106 30,386 -10,642 -25.94 1,956 -31.48 0.0163
2025-05-01 2025-03-31 13F MASCO COM 574599106 41,028 -27,175 -39.84 2,853 -42.35 0.0276
2025-02-11 2024-12-31 13F MASCO COM 574599106 68,203 -294 -0.43 4,949 -13.92 0.0452
2024-11-12 2024-09-30 13F MASCO COM 574599106 68,497 133 0.19 5,750 26.16 0.0555
2024-08-14 2024-06-30 13F MASCO COM 574599106 68,364 -626 -0.91 4,558 -16.25 0.0466
2024-05-13 2024-03-31 13F MASCO COM 574599106 68,990 32,350 88.29 5,442 121.72 0.0570
2024-01-31 2023-12-31 13F MASCO COM 574599106 36,640 -2,263 -5.82 2,454 18.04 0.0294
2023-10-24 2023-09-30 13F MASCO COM 574599106 38,903 8,988 30.05 2,079 21.15 0.0283
2023-07-14 2023-06-30 13F MASCO COM 574599106 29,915 -1,507 -4.80 1,717 9.86 0.0229
2023-04-18 2023-03-31 13F MASCO COM 574599106 31,422 712 2.32 1,562 9.00 0.0228
2023-01-24 2022-12-31 13F MASCO COM 574599106 30,710 4,777 18.42 1,433 18.33 0.0232
2022-10-24 2022-09-30 13F MASCO COM 574599106 25,933 2,666 11.46 1,211 2.89 0.0233
2022-08-02 2022-06-30 13F MASCO COM 574599106 23,267 7,687 49.34 1,177 48.05 0.0236
2022-04-20 2022-03-31 13F MASCO COM 574599106 15,580 228 1.49 795 -26.25 0.0132
2022-01-31 2021-12-31 13F MASCO COM 574599106 15,352 2,646 20.82 1,078 52.69 0.0169
2021-11-05 2021-09-30 13F MASCO COM 574599106 12,706 -37,972 -74.93 706 -76.35 0.0134
2021-08-12 2021-06-30 13F MASCO COM 574599106 50,678 -9,497 -15.78 2,985 -17.18 0.0549
2021-05-10 2021-03-31 13F MASCO COM 574599106 60,175 -33 -0.05 3,604 8.98 0.0763
2021-02-11 2020-12-31 13F MASCO COM 574599106 60,208 -1,440 -2.34 3,307 -2.71 0.0720
2020-10-26 2020-09-30 13F MASCO COM 574599106 61,648 50,995 478.69 3,399 535.33 0.0835
2020-08-14 2020-06-30 13F MASCO COM 574599106 10,653 10,653 535 0.0138
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.