Masco Corporation
MX ˙ BMV ˙ US5745991068
SecurityMX:MAS / Masco Corporation
InstitutionSignaturefd, Llc
Latest Disclosed Ownership3,701 shares
Latest Disclosed Value $ 223,429
Signaturefd, Llc ownership in MAS / Masco Corporation

On April 7, 2026 - Signaturefd, Llc filed a 13F-HR form disclosing ownership of 3,701 shares of Masco Corporation (MX:MAS) valued at $223,429 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 3,381 shares of Masco Corporation. This represents a change in shares of 9.46% during the quarter.

Signaturefd, Llc has a history of taking positions in derivatives of the underlying security (MAS) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:MAS / Masco Corporation Historical Put/Call Ratio
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)
2026-04-07 2026-03-31 13F MASCO COM 574599106 3,701 320 9.46 223 4.21 0.0034
2026-01-20 2025-12-31 13F MASCO COM 574599106 3,381 3 0.09 215 -9.70 0.0033
2025-10-21 2025-09-30 13F MASCO COM 574599106 3,378 -21 -0.62 238 8.72 0.0037
2025-07-16 2025-06-30 13F MASCO COM 574599106 3,399 28 0.83 219 -6.84 0.0037
2025-05-02 2025-03-31 13F MASCO COM 574599106 3,371 -223 -6.20 234 -10.00 0.0044
2025-02-10 2024-12-31 13F MASCO COM 574599106 3,594 876 32.23 261 14.04 0.0049
2024-10-21 2024-09-30 13F MASCO COM 574599106 2,718 81 3.07 228 30.29 0.0043
2024-07-29 2024-06-30 13F MASCO COM 574599106 2,637 68 2.65 176 -13.37 0.0036
2024-05-03 2024-03-31 13F MASCO COM 574599106 2,569 -129 -4.78 203 12.22 0.0043
2024-02-01 2023-12-31 13F MASCO COM 574599106 2,698 58 2.20 181 27.66 0.0042
2023-11-03 2023-09-30 13F MASCO COM 574599106 2,640 -228 -7.95 141 -14.02 0.0037
2023-08-01 2023-06-30 13F MASCO COM 574599106 2,868 617 27.41 165 47.75 0.0042
2023-04-28 2023-03-31 13F MASCO COM 574599106 2,251 -66 -2.85 112 2.78 0.0031
2023-01-30 2022-12-31 13F MASCO COM 574599106 2,317 46 2.03 108 1.89 0.0032
2022-11-08 2022-09-30 13F MASCO COM 574599106 2,271 311 15.87 106 7.07 0.0036
2022-08-10 2022-06-30 13F MASCO COM 574599106 1,960 272 16.11 99 15.12 0.0034
2022-05-02 2022-03-31 13F MASCO COM 574599106 1,688 -143 -7.81 86 -33.33 0.0026
2022-01-25 2021-12-31 13F MASCO COM 574599106 1,831 46 2.58 129 30.30 0.0040
2021-10-28 2021-09-30 13F MASCO COM 574599106 1,785 14 0.79 99 -4.81 0.0034
2021-07-26 2021-06-30 13F MASCO COM 574599106 1,771 -26 -1.45 104 -3.70 0.0041
2021-04-30 2021-03-31 13F MASCO COM 574599106 1,797 11 0.62 108 10.20 0.0048
2021-02-11 2020-12-31 13F MASCO COM 574599106 1,786 -30 -1.65 98 -2.00 0.0046
2020-11-03 2020-09-30 13F MASCO COM 574599106 1,816 471 35.02 100 47.06 0.0054
2020-07-30 2020-06-30 13F MASCO COM 574599106 1,345 -122 -8.32 68 33.33 0.0041
2020-04-23 2020-03-31 13F MASCO COM 574599106 1,467 -620 -29.71 51 -49.00 0.0044
2020-02-05 2019-12-31 13F MASCO COM 574599106 2,087 328 18.65 100 36.99 0.0074
2019-10-16 2019-09-30 13F MASCO COM 574599106 1,759 69 4.08 73 10.61 0.0060
2019-07-31 2019-06-30 13F MASCO COM 574599106 1,690 32 1.93 66 1.54 0.0057
2019-05-09 2019-03-31 13F MASCO COM 574599106 1,658 260 18.60 65 58.54 0.0055
2019-02-13 2018-12-31 13F MASCO COM 574599106 1,398 557 66.23 41 32.26 0.0038
2018-11-14 2018-09-30 13F MASCO COM 574599106 841 -11 -1.29 31 -3.12 0.0031
2018-08-14 2018-06-30 13F MASCO COM 574599106 852 -66 -7.19 32 -13.51 0.0036
2018-05-08 2018-03-31 13F MASCO COM 574599106 918 918 37 0.0043
2017-02-14 2016-12-31 13F MASCO COM 574599106 0 -627 -100.00 0 -100.00
2016-11-14 2016-09-30 13F MASCO COM 574599106 627 0 0.00 22 15.79 0.0032
2016-07-29 2016-06-30 13F MASCO COM 574599106 627 -4 -0.63 19 -5.00 0.0028
2016-05-12 2016-03-31 13F MASCO COM 574599106 631 143 29.30 20 42.86 0.0034
2016-01-22 2015-12-31 13F MASCO COM 574599106 488 440 916.67 14 1,300.00 0.0027
2015-10-23 2015-09-30 13F MASCO COM 574599106 48 48 1 0.0002
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2019-05-09 2019-03-31 13F MASCO COM Call 0 -100.00 0 n/a n/a n/a
2019-02-13 2018-12-31 13F MASCO COM Call 600 0 n/a n/a n/a
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.