Masco Corporation
US ˙ NYSE ˙ US5745991068

SecurityMAS / Masco Corporation
InstitutionNeuberger Berman Group LLC
Latest Disclosed Ownership31,878 shares
Latest Disclosed Value $ 1,924,455
Neuberger Berman Group LLC reports 21.34% decrease in ownership of MAS / Masco Corporation

On May 14, 2026 - Neuberger Berman Group LLC filed a 13F-HR form disclosing ownership of 31,878 shares of Masco Corporation (US:MAS) valued at $1,924,475 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 40,526 shares of Masco Corporation. This represents a change in shares of -21.34% during the quarter. The current value of the position is $2,217,434 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)
2026-05-14 2026-03-31 13F MASCO Common 574599106 31,878 -8,648 -21.34 1,924 -25.17 0.0007
2026-02-13 2025-12-31 13F MASCO Common 574599106 40,526 -402 -0.98 2,572 -10.73 0.0019
2025-11-12 2025-09-30 13F MASCO Common 574599106 40,928 -25,806 -38.67 2,881 -32.95 0.0021
2025-08-25 2025-06-30 13F/A-1 MASCO Common 574599106 66,734 8,548 14.69 4,295 6.15 0.0033
2025-08-13 2025-06-30 13F MASCO Common 574599106 66,734 8,548 4,295 0.0017
2025-05-13 2025-03-31 13F MASCO Common 574599106 58,186 -21,334 -26.83 4,046 -29.88 0.0034
2025-02-13 2024-12-31 13F MASCO Common 574599106 79,520 3,187 4.18 5,771 -9.94 0.0046
2024-11-14 2024-09-30 13F MASCO Common 574599106 76,333 3,838 5.29 6,407 32.57 0.0050
2024-11-14 2024-06-30 13F/A-1 MASCO Common 574599106 72,495 12,019 19.87 4,833 1.32 0.0040
2024-08-13 2024-06-30 13F MASCO Common 574599106 72,495 12,019 4,833 0.0040
2024-11-14 2024-03-31 13F/A-1 MASCO Common 574599106 60,476 11,421 23.28 4,770 45.21 0.0039
2024-05-13 2024-03-31 13F MASCO Common 574599106 60,476 11,421 4,770 0.0039
2024-11-14 2023-12-31 13F/A-2 MASCO Common 574599106 49,055 4,200 9.36 3,286 37.05 0.0029
2024-02-09 2023-12-31 13F MASCO Common 574599106 49,055 4,200 3,286 0.0029
2023-11-14 2023-09-30 13F MASCO Common 574599106 44,855 26,554 145.10 2,397 128.29 0.0022
2023-08-11 2023-06-30 13F MASCO Common 574599106 18,301 -188 -1.02 1,050 14.25 0.0009
2023-05-12 2023-03-31 13F MASCO Common 574599106 18,489 -1,677 -8.32 919 -2.34 0.0009
2023-02-13 2022-12-31 13F MASCO Common 574599106 20,166 -8,547 -29.77 941 -30.40 0.0009
2022-11-15 2022-09-30 13F MASCO Common 574599106 28,713 9,917 52.76 1,352 42.02 0.0014
2022-08-15 2022-06-30 13F MASCO Common 574599106 18,796 -4,174 -18.17 952 -18.84 0.0010
2022-05-23 2022-03-31 13F/A-1 MASCO Common 574599106 22,970 2,513 12.28 1,173 -1.18 0.0010
2022-05-13 2022-03-31 13F MASCO Common 574599106 22,970 2,513 986 0.0009
2022-02-11 2021-12-31 13F MASCO Common 574599106 20,457 4,278 26.44 1,187 59.54 0.0009
2021-11-12 2021-09-30 13F MASCO Common 574599106 16,179 -12,573 -43.73 744 -51.21 0.0007
2021-08-13 2021-06-30 13F MASCO Common 574599106 28,752 -5,741 -16.64 1,525 -23.29 0.0013
2021-05-13 2021-03-31 13F MASCO Common 574599106 34,493 -5,608 -13.98 1,988 -7.92 0.0019
2021-02-10 2020-12-31 13F MASCO Common 574599106 40,101 -48,194 -54.58 2,159 -55.44 0.0022
2020-11-12 2020-09-30 13F MASCO Common 574599106 88,295 -48,864 -35.63 4,845 -29.47 0.0057
2020-08-13 2020-06-30 13F MASCO Common 574599106 137,159 73,097 114.10 6,869 210.11 0.0085
2020-05-14 2020-03-31 13F MASCO Common 574599106 64,062 -83,642 -56.63 2,215 -68.75 0.0034
2020-02-12 2019-12-31 13F MASCO Common 574599106 147,704 137,791 1,390.00 7,089 1,616.46 0.0083
2019-11-13 2019-09-30 13F MASCO Common 574599106 9,913 1,220 14.03 413 21.11 0.0005
2019-08-13 2019-06-30 13F MASCO Common 574599106 8,693 2,565 41.86 341 41.49 0.0004
2019-05-13 2019-03-31 13F MASCO Common 574599106 6,128 -5,330 -46.52 241 -28.06 0.0003
2019-02-12 2018-12-31 13F MASCO Common 574599106 11,458 -10,180 -47.05 335 -57.70 0.0005
2018-11-16 2018-09-30 13F/A-1 MASCO Common 574599106 21,638 7,929 57.84 792 54.39 0.0009
2018-11-13 2018-09-30 13F MASCO Common 574599106 21,638 7,929 792
2018-08-13 2018-06-30 13F MASCO Common 574599106 13,709 0 0.00 513 -7.40 0.0006
2018-05-08 2018-03-31 13F MASCO Common 574599106 13,709 -52 -0.38 554 -8.43 0.0006
2018-02-14 2017-12-31 13F MASCO Common 574599106 13,761 -1,625 -10.56 605 0.83 0.0007
2017-11-15 2017-09-30 13F MASCO COMMON STOCK 574599106 15,386 372 2.48 600 4.53 0.0008
2017-08-08 2017-06-30 13F MASCO COMMON STOCK 574599106 15,014 4,578 43.87 574 61.69 0.0007
2017-05-10 2017-03-31 13F MASCO COMMON STOCK 574599106 10,436 -181 -1.70 355 5.65 0.0005
2017-02-06 2016-12-31 13F MASCO COMMON STOCK 574599106 10,617 -967 -8.35 336 -15.37 0.0005
2016-11-02 2016-09-30 13F MASCO COMMON STOCK 574599106 11,584 10 0.09 397 10.89 0.0005
2016-08-05 2016-06-30 13F MASCO COMMON STOCK 574599106 11,574 11,574 -10.39 358 106.94 0.0005
2014-02-11 2013-12-31 13F MASCO COMMON STOCK 574599106 0 -12,916 -100.00 0 -100.00
2013-10-29 2013-09-30 13F MASCO COMMON STOCK 574599106 12,916 12,916 173 0.0002
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.