Masco Corporation
US ˙ NYSE ˙ US5745991068

SecurityMAS / Masco Corporation
InstitutionEthic Inc.
Latest Disclosed Ownership17,547 shares
Latest Disclosed Value $ 1,059,313
Ethic Inc. reports 3.83% increase in ownership of MAS / Masco Corporation

On April 27, 2026 - Ethic Inc. filed a 13F-HR form disclosing ownership of 17,547 shares of Masco Corporation (US:MAS) valued at $1,059,312 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 16,900 shares of Masco Corporation. This represents a change in shares of 3.83% during the quarter. The current value of the position is $1,220,569 USD.

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)
2026-04-27 2026-03-31 13F MASCO COM 574599106 17,547 647 3.83 1,059 -1.21 0.0166
2026-02-03 2025-12-31 13F MASCO COM 574599106 16,900 -3,930 -18.87 1,072 -26.88 0.0165
2025-10-17 2025-09-30 13F MASCO COM 574599106 20,830 -2,452 -10.53 1,466 -1.81 0.0241
2025-07-30 2025-06-30 13F MASCO COM 574599106 23,282 -3,986 -14.62 1,494 -21.59 0.0268
2025-05-13 2025-03-31 13F MASCO COM 574599106 27,268 -334 -1.21 1,904 -4.94 0.0386
2025-02-14 2024-12-31 13F MASCO COM 574599106 27,602 841 3.14 2,003 -5.07 0.0404
2024-11-13 2024-09-30 13F MASCO COM 574599106 26,761 -399 -1.47 2,111 16.57 0.0533
2024-08-13 2024-06-30 13F MASCO COM 574599106 27,160 399 1.49 1,811 -14.22 0.0425
2024-05-13 2024-03-31 13F MASCO COM 574599106 26,761 3,567 15.38 2,111 35.87 0.0533
2024-02-14 2023-12-31 13F MASCO COM 574599106 23,194 -13,459 -36.72 1,554 -20.72 0.0460
2023-11-14 2023-09-30 13F MASCO COM 574599106 36,653 1,278 3.61 1,959 -3.45 0.0687
2023-08-14 2023-06-30 13F MASCO COM 574599106 35,375 -4,402 -11.07 2,030 2.63 0.0753
2023-05-12 2023-03-31 13F MASCO COM 574599106 39,777 14,487 57.28 1,978 67.54 0.0802
2023-02-14 2022-12-31 13F MASCO COM 574599106 25,290 -3,050 -10.76 1,180 -10.81 0.0638
2022-11-14 2022-09-30 13F MASCO COM 574599106 28,340 5,896 26.27 1,323 16.46 0.0898
2022-08-10 2022-06-30 13F MASCO COM 574599106 22,444 607 2.78 1,136 1.97 0.0792
2022-05-16 2022-03-31 13F MASCO COM 574599106 21,837 6,434 41.77 1,114 2.96 0.0769
2022-02-14 2021-12-31 13F MASCO COM 574599106 15,403 2,350 18.00 1,082 49.24 0.0834
2021-11-15 2021-09-30 13F MASCO COM 574599106 13,053 3,583 37.84 725 29.93 0.0742
2021-08-10 2021-06-30 13F MASCO COM 574599106 9,470 2,459 35.07 558 32.86 0.0676
2021-05-13 2021-03-31 13F MASCO COM 574599106 7,011 314 4.69 420 14.13 0.0749
2021-02-10 2020-12-31 13F MASCO COM 574599106 6,697 474 7.62 368 7.29 0.0973
2020-10-27 2020-09-30 13F MASCO COM 574599106 6,223 261 4.38 343 14.72 0.1312
2020-08-12 2020-06-30 13F MASCO COM 574599106 5,962 -82 -1.36 299 43.06 0.1701
2020-05-15 2020-03-31 13F MASCO COM 574599106 6,044 234 4.03 209 -25.09 0.1745
2020-05-22 2019-12-31 13F/A-1 MASCO COM 574599106 5,810 5,810 279 0.2128
2020-02-13 2019-12-31 13F MASCO COM 574599106 5,810 279 0.2405
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.