Masco Corporation
US ˙ NYSE ˙ US5745991068

SecurityMAS / Masco Corporation
InstitutionMacquarie Group Ltd
Latest Disclosed Ownership85,996 shares
Latest Disclosed Value $ 5,191,578
Macquarie Group Ltd reports 1.49% increase in ownership of MAS / Masco Corporation

On May 15, 2026 - Macquarie Group Ltd filed a 13F-HR form disclosing ownership of 85,996 shares of Masco Corporation (US:MAS) valued at $5,191,579 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 84,735 shares of Masco Corporation. This represents a change in shares of 1.49% during the quarter. The current value of the position is $5,981,882 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)
2026-05-15 2026-03-31 13F MASCO COM 574599106 85,996 1,261 1.49 5,192 -3.46 0.0242
2026-02-13 2025-12-31 13F MASCO COM 574599106 84,735 -1,945 -2.24 5,377 -11.87 0.0235
2025-11-13 2025-09-30 13F MASCO COM 574599106 86,680 -7,745 -8.20 6,102 0.39 0.0071
2025-08-14 2025-06-30 13F MASCO COM 574599106 94,425 -4,906 -4.94 6,077 -12.02 0.0075
2025-08-14 2025-03-31 13F/A-1 MASCO COM 574599106 99,331 7,926 8.67 6,907 14.60 0.0086
2025-05-15 2025-03-31 13F MASCO COM 574599106 99,331 7,926 6,063 0.0079
2025-02-14 2024-12-31 13F MASCO COM 574599106 91,405 9,888 12.13 6,027 -11.91 0.0073
2024-11-14 2024-09-30 13F MASCO COM 574599106 81,517 198 0.24 6,843 26.21 0.0074
2024-08-09 2024-06-30 13F MASCO COM 574599106 81,319 3,777 4.87 5,422 -11.36 0.0062
2024-05-14 2024-03-31 13F MASCO COM 574599106 77,542 -4,790 -5.82 6,117 10.92 0.0069
2024-02-14 2023-12-31 13F MASCO COM 574599106 82,332 9,260 12.67 5,514 41.20 0.0064
2023-11-14 2023-09-30 13F MASCO COM 574599106 73,072 13,276 22.20 3,906 13.85 0.0049
2023-10-27 2023-06-30 13F/A-2 MASCO COM 574599106 59,796 -71,581 -54.49 3,431 -47.49 0.0039
2023-10-12 2023-06-30 13F/A-1 MASCO COM 574599106 59,796 -71,581 3,431 0.0034
2023-08-14 2023-06-30 13F MASCO COM 574599106 59,796 -71,581 3,431 0.0035
2023-06-01 2023-03-31 13F/A-1 MASCO COM 574599106 131,377 -28,409 -17.78 6,532 -12.40 0.0078
2023-05-15 2023-03-31 13F MASCO COM 574599106 131,377 -28,409 6,532 0.0060
2023-02-21 2022-12-31 13F MASCO COM 574599106 159,786 33,390 26.42 7,458 26.35 0.0088
2022-11-14 2022-09-30 13F MASCO COM 574599106 126,396 -7,142 -5.35 5,902 -12.67 0.0072
2022-08-17 2022-06-30 13F/A-1 MASCO COM 574599106 133,538 -3,711 -2.70 6,758 -3.46 0.0076
2022-08-15 2022-06-30 13F MASCO COM 574599106 133,538 -3,711 6,758 0.0024
2022-05-16 2022-03-31 13F MASCO COM 574599106 137,249 8,149 6.31 7,000 -22.78 0.0053
2022-02-11 2021-12-31 13F Masco COM 574599106 129,100 -2,108 -1.61 9,065 24.37 0.0076
2021-11-12 2021-09-30 13F MASCO COM 574599106 131,208 0 0.00 7,289 -5.71 0.0062
2021-08-13 2021-06-30 13F MASCO COM 574599106 131,208 100 0.08 7,730 -1.58 0.0063
2021-05-14 2021-03-31 13F MASCO COM 574599106 131,108 -15,678 -10.68 7,854 -2.59 0.0111
2021-02-16 2020-12-31 13F MASCO COM 574599106 146,786 10,877 8.00 8,063 7.61 0.0118
2020-11-13 2020-09-30 13F MASCO COM 574599106 135,909 2,811 2.11 7,493 12.12 0.0127
2020-08-11 2020-06-30 13F MASCO COM 574599106 133,098 -87,059 -39.54 6,683 -12.19 0.0115
2020-05-15 2020-03-31 13F MASCO COM 574599106 220,157 81,111 58.33 7,611 14.07 0.0156
2020-03-18 2019-12-31 13F/A-2 MASCO COM 574599106 139,046 8,603 6.60 6,672 22.71 0.0095
2020-02-28 2019-12-31 13F/A-1 MASCO COM 574599106 139,046 0 6,672 0.0096
2020-02-14 2019-12-31 13F MASCO COM 574599106 139,046 8,603 6,672 8,372.7946
2019-11-14 2019-09-30 13F MASCO COM 574599106 130,443 125,243 2,408.52 5,437 2,565.20 0.0091
2019-11-06 2019-06-30 13F/A-2 MASCO COM 574599106 5,200 0 0.00 204 0.00 0.0003
2019-09-24 2019-06-30 13F/A-1 MASCO COM 574599106 5,200 0 204 0.0003
2019-08-14 2019-06-30 13F MASCO COM 574599106 5,200 0 204
2019-05-15 2019-03-31 13F MASCO COM 574599106 5,200 0 0.00 204 34.21 0.0003
2019-02-15 2018-12-31 13F MASCO COM 574599106 5,200 -500 -8.77 152 -27.27 0.0003
2018-11-15 2018-09-30 13F MASCO COM 574599106 5,700 -300 -5.00 209 -6.70 0.0003
2019-03-21 2018-06-30 13F/A-1 MASCO CL A 574599106 6,000 0 0.00 224 -7.44 0.0004
2018-08-14 2018-06-30 13F MASTERCARD CL A 574599106 6,000 0 224
2018-05-11 2018-03-31 13F MASCO COM 574599106 6,000 0 0.00 242 -58.35 0.0004
2018-02-14 2017-12-31 13F MASCO COM 574599106 6,000 -672 -10.07 581 122.61 0.0010
2017-11-08 2017-09-30 13F MASCO COM 574599106 6,672 72 1.09 261 3.57 0.0005
2017-08-14 2017-06-30 13F MASCO COM 574599106 6,600 0 0.00 252 12.50 0.0005
2017-05-15 2017-03-31 13F Masco COM 574599106 6,600 -1,300 -16.46 224 -10.04 0.0004
2017-03-30 2016-12-31 13F/A-1 Masco Common Stock 574599106 7,900 -127,000 -94.14 249 -94.62 0.0005
2017-02-15 2016-12-31 13F Masco Common Stock 574599106 7,900 249
2016-11-15 2016-09-30 13F Masco Common Stock 574599106 134,900 -12,210 -8.30 4,628 1.69 0.0089
2016-09-14 2016-06-30 13F/A-1 Masco Common Stock 574599106 147,110 139,110 1,738.88 4,551 1,705.95 0.0089
2016-08-15 2016-06-30 13F Masco Common Stock 574599106 147,110 4,551
2016-05-16 2016-03-31 13F Masco Common Stock 574599106 8,000 -1,200 -13.04 252 -3.08 0.0005
2016-02-16 2015-12-31 13F Masco Common Stock 574599106 9,200 0 0.00 260 12.07 0.0005
2015-11-16 2015-09-30 13F Masco Common Stock 574599106 9,200 0 0.00 232 -5.31 0.0005
2015-08-21 2015-06-30 13F/A-1 Masco Common Stock 574599106 9,200 0 0.00 245 -0.41 0.0005
2015-08-14 2015-06-30 13F Masco Common Stock 574599106 9,200 245
2015-05-18 2015-03-31 13F Masco Common Stock 574599106 9,200 0 0.00 246 6.49 0.0005
2015-02-17 2014-12-31 13F Masco Common Stock 574599106 9,200 0 0.00 231 5.48 0.0005
2014-11-14 2014-09-30 13F Masco Common Stock 574599106 9,200 0 0.00 219 7.35 0.0005
2014-08-14 2014-06-30 13F Masco Common 574599106 9,200 -1,100 -10.68 204 -10.92 0.0005
2014-05-15 2014-03-31 13F Masco Common Stock 574599106 10,300 -2,281 -18.13 229 -19.93 0.0004
2014-02-14 2013-12-31 13F Masco Common Stock 574599106 12,581 -32,252 -71.94 286 -70.02 0.0005
2013-11-14 2013-09-30 13F MASCO Common Stock 574599106 44,833 6,604 17.27 954 28.05 0.0019
2013-08-16 2013-06-30 13F/A-1 MASCO COMMON 574599106 38,229 38,229 745 0.0016
2013-08-14 2013-06-30 13F MASCO COMMON 574599106 38,229 745 0.0016
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.