Masco Corporation
US ˙ NYSE ˙ US5745991068

SecurityMAS / Masco Corporation
InstitutionNatixis
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Natixis closes position in MAS / Masco Corporation

On May 14, 2026 - Natixis filed a 13F-HR form disclosing ownership of 0 shares of Masco Corporation (US:MAS) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 221,310 shares of Masco Corporation. The current value of the position is $0 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 COM 574599106 0 -100.00 0
2026-02-13 2025-12-31 13F MASCO COM 574599106 221,310 221,310 14,044 0.0499
2025-11-14 2025-09-30 13F MASCO COM 574599106 0 -139,238 -100.00 0 -100.00
2025-08-13 2025-06-30 13F MASCO COM 574599106 139,238 122,510 732.36 8,961 680.57 0.0397
2025-07-18 2025-03-31 13F/A-1 MASCO COM 574599106 16,728 307 1.87 1,148 -3.61 0.0063
2025-05-14 2025-03-31 13F MASCO COM 574599106 16,728 307 1,148 0.0063
2025-02-13 2024-12-31 13F MASCO COM 574599106 16,421 16,421 1,192 0.0073
2024-11-13 2024-09-30 13F MASCO COM 574599106 0 -46,948 -100.00 0 -100.00
2024-08-13 2024-06-30 13F MASCO COM 574599106 46,948 44,463 1,789.26 3,130 1,496.94 0.0179
2024-05-13 2024-03-31 13F MASCO COM 574599106 2,485 -115,846 -97.90 196 -96.45 0.0010
2023-02-13 2022-12-31 13F Masco COM 574599106 118,331 86,308 269.52 5,523 269.18 0.0129
2022-11-14 2022-09-30 13F Masco COM 574599106 32,023 -29,064 -47.58 1,496 -51.60 0.0070
2022-08-12 2022-06-30 13F Masco COM 574599106 61,087 -160,760 -72.46 3,091 -72.68 0.0112
2022-05-13 2022-03-31 13F MASCO COM 574599106 221,847 216,071 3,740.84 11,314 2,686.70 0.0394
2022-02-14 2021-12-31 13F MASCO COM 574599106 5,776 -90,458 -94.00 406 -92.41 0.0014
2021-11-12 2021-09-30 13F MASCO COM 574599106 96,234 77,489 413.38 5,346 384.24 0.0185
2021-08-13 2021-06-30 13F MASCO COM 574599106 18,745 1,574 9.17 1,104 7.29 0.0048
2021-05-14 2021-03-31 13F MASCO CO 574599106 17,171 -438,873 -96.23 1,029 -95.89 0.0034
2021-02-12 2020-12-31 13F MASCO COM 574599106 456,044 318,406 231.34 25,050 230.13 0.0910
2020-11-12 2020-09-30 13F MASCO COM 574599106 137,638 137,638 7,588 0.0559
2020-05-14 2020-03-31 13F MASCO COM 574599106 0 -142,473 -100.00 0 -100.00
2020-02-14 2019-12-31 13F MASCO COM 574599106 142,473 136,906 2,459.24 6,852 2,853.45 0.0425
2019-11-13 2019-09-30 13F MASCO COM 574599106 5,567 -74,192 -93.02 232 -92.59 0.0015
2019-08-13 2019-06-30 13F MASCO COM 574599106 79,759 79,759 3,130 0.0247
2018-11-14 2018-09-30 13F MASCO COM 574599106 0 -152,808 -100.00 0 -100.00
2018-08-14 2018-06-30 13F MASCO COM 574599106 152,808 -22,311 -12.74 5,702 -19.27 0.0302
2018-05-15 2018-03-31 13F MASCO COM 574599106 175,119 -133,437 -43.25 7,063 -47.91 0.0434
2018-02-14 2017-12-31 13F MASCO COM 574599106 308,556 190,182 160.66 13,558 193.59 0.1042
2017-11-14 2017-09-30 13F MASCO COM 574599106 118,374 118,374 4,618 0.0426
2017-05-15 2017-03-31 13F MASCO COM 574599106 0 -26,470 -100.00 0 -100.00
2017-02-14 2016-12-31 13F MASCO COM 574599106 26,470 26,470 0.00 837 0.0086
2016-05-16 2016-03-31 13F MASCO COM 574599106 0 0 0 0.0000
2016-02-16 2015-12-31 13F MASCO COM 574599106 0 0 0 0.0000
2015-08-14 2015-06-30 13F MASCO COM 574599106 0 -661,918 -100.00 0 -100.00
2015-05-22 2015-03-31 13F MASCO COM 574599106 661,918 661,918 0.00 17,673 0.2429
2014-11-14 2014-09-30 13F MASCO COM 574599106 0 -344,772 -100.00 0 -100.00
2014-08-14 2014-06-30 13F MASCO COM 574599106 344,772 -5,228 -1.49 7,654 -1.54 0.0920
2014-05-14 2014-03-31 13F MASCO COM 574599106 350,000 26,301 8.13 7,774 5.47 0.1012
2014-02-14 2013-12-31 13F MASCO COM 574599106 323,699 -27,601 -7.86 7,371 -1.40 0.0632
2013-11-14 2013-09-30 13F MASCO COM 574599106 351,300 1,300 0.37 7,476 9.59 0.0798
2013-08-14 2013-06-30 13F MASCO COM 574599106 350,000 350,000 6,822 0.0975
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.