Masco Corporation
MX ˙ BMV ˙ US5745991068
SecurityMX:MAS / Masco Corporation
InstitutionAmeriprise Financial Inc
Latest Disclosed Ownership405,841 shares
Latest Disclosed Value $ 24,502,169
Ameriprise Financial Inc ownership in MAS / Masco Corporation

On May 15, 2026 - Ameriprise Financial Inc filed a 13F-HR form disclosing ownership of 405,841 shares of Masco Corporation (MX:MAS) valued at $24,502,169 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 436,973 shares of Masco Corporation. This represents a change in shares of -7.12% during the quarter.

Ameriprise Financial Inc has a history of taking positions in derivatives of the underlying security (MAS) in the form of stock options.

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.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

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)
2026-05-15 2026-03-31 13F MASCO COM 574599106 405,841 -31,132 -7.12 24,502 -11.65 0.0011
2026-02-17 2025-12-31 13F MASCO COM 574599106 436,973 -206,764 -32.12 27,733 -38.80 0.0012
2025-11-14 2025-09-30 13F MASCO COM 574599106 643,737 -1,512,296 -70.14 45,316 -67.34 0.0019
2025-08-14 2025-06-30 13F MASCO COM 574599106 2,156,033 -379,065 -14.95 138,762 -21.29 0.0342
2025-05-14 2025-03-31 13F MASCO COM 574599106 2,535,098 71,881 2.92 176,291 -1.38 0.0476
2025-02-14 2024-12-31 13F MASCO COM 574599106 2,463,217 142,318 6.13 178,756 -8.24 0.0459
2024-11-14 2024-09-30 13F MASCO COM 574599106 2,320,899 -90,193 -3.74 194,816 21.19 0.0500
2024-08-14 2024-06-30 13F MASCO COM 574599106 2,411,092 826,326 52.14 160,748 28.59 0.0435
2024-05-15 2024-03-31 13F MASCO COM 574599106 1,584,766 774,275 95.53 125,006 130.27 0.0344
2024-02-14 2023-12-31 13F MASCO COM 574599106 810,491 -6,386 -0.78 54,287 24.33 0.0163
2023-11-14 2023-09-30 13F MASCO COM 574599106 816,877 -29,286 -3.46 43,662 -10.07 0.0143
2023-08-14 2023-06-30 13F MASCO COM 574599106 846,163 -105,001 -11.04 48,553 2.67 0.0152
2023-05-22 2023-03-31 13F/A-1 MASCO COM 574599106 951,164 -205,634 -17.78 47,289 -12.41 0.0155
2023-05-15 2023-03-31 13F MARVELL TECHNOLOGY COM 574599106 951,164 -205,634 47,289 0.0029
2023-02-14 2022-12-31 13F MASCO COM 574599106 1,156,798 625,220 117.62 53,988 117.54 0.0185
2022-11-14 2022-09-30 13F MASCO COM 574599106 531,578 -33,606 -5.95 24,818 -13.21 0.0092
2022-08-15 2022-06-30 13F MASCO COM 574599106 565,184 -17,898 -3.07 28,596 -3.75 0.0100
2022-05-16 2022-03-31 13F MASCO COM 574599106 583,082 148,487 34.17 29,711 -2.42 0.0088
2022-02-14 2021-12-31 13F MASCO COM 574599106 434,595 22,440 5.44 30,448 33.00 0.0084
2021-11-15 2021-09-30 13F MASCO COM 574599106 412,155 -1,495,379 -78.39 22,893 -79.63 0.0073
2021-08-16 2021-06-30 13F MASCO COM 574599106 1,907,534 214,957 12.70 112,371 10.83 0.0347
2021-05-17 2021-03-31 13F MASCO COM 574599106 1,692,577 -1,008,322 -37.33 101,386 -31.66 0.0337
2021-02-12 2020-12-31 13F MASCO COM 574599106 2,700,899 209,606 8.41 148,358 8.02 0.0526
2020-11-16 2020-09-30 13F MASCO COM 574599106 2,491,293 -140,917 -5.35 137,344 3.92 0.0559
2020-08-14 2020-06-30 13F MASCO COM 574599106 2,632,210 -353,766 -11.85 132,158 28.03 0.0566
2020-05-15 2020-03-31 13F MASCO COM 574599106 2,985,976 1,750,395 141.67 103,227 74.10 0.0542
2020-02-14 2019-12-31 13F MASCO COM 574599106 1,235,581 -19,539 -1.56 59,292 13.35 0.0246
2019-11-14 2019-09-30 13F MASCO COM 574599106 1,255,120 182,018 16.96 52,308 24.24 0.0234
2019-08-14 2019-06-30 13F MASCO COM 574599106 1,073,102 607,331 130.39 42,104 129.94 0.0189
2019-05-15 2019-03-31 13F MASCO COM 574599106 465,771 186,407 66.73 18,311 124.21 0.0084
2019-02-14 2018-12-31 13F MASCO COM 574599106 279,364 -42,410 -13.18 8,167 -30.61 0.0041
2018-11-14 2018-09-30 13F MASCO COM 574599106 321,774 -601,840 -65.16 11,769 -65.95 0.0041
2018-08-14 2018-06-30 13F MASCO COM 574599106 923,614 173,413 23.12 34,566 13.94 0.0153
2018-05-14 2018-03-31 13F MASCO COM 574599106 750,201 -171,192 -18.58 30,338 -25.07 0.0137
2018-02-12 2017-12-31 13F MASCO COM 574599106 921,393 213,859 30.23 40,487 46.75 0.0185
2017-11-07 2017-09-30 13F MASCO COM 574599106 707,534 421,631 147.47 27,589 152.53 0.0131
2017-08-10 2017-06-30 13F MASCO COM 574599106 285,903 19,690 7.40 10,925 20.76 0.0055
2017-05-05 2017-03-31 13F MASCO COM 574599106 266,213 -1,497,236 -84.90 9,047 -83.77 0.0047
2017-02-03 2016-12-31 13F MASCO COM 574599106 1,763,449 -216,779 -10.95 55,759 -17.91 0.0304
2016-11-08 2016-09-30 13F MASCO COM 574599106 1,980,228 -881,967 -30.81 67,924 -23.30 0.0381
2016-08-08 2016-06-30 13F MASCO COM 574599106 2,862,195 -63,638 -2.18 88,553 -3.75 0.0519
2016-05-12 2016-03-31 13F MASCO COM 574599106 2,925,833 -812,358 -21.73 92,002 -13.03 0.0549
2016-02-11 2015-12-31 13F MASCO COM 574599106 3,738,191 -465,362 -11.07 105,791 -0.01 0.0621
2015-11-12 2015-09-30 13F MASCO COM 574599106 4,203,553 654,489 18.44 105,804 11.78 0.0655
2015-08-13 2015-06-30 13F MASCO COM 574599106 3,549,064 -994,898 -21.89 94,652 -21.98 0.0539
2015-05-14 2015-03-31 13F MASCO COM 574599106 4,543,962 -319,598 -6.57 121,323 -0.98 0.0696
2015-02-13 2014-12-31 13F MASCO COM 574599106 4,863,560 -406,019 -7.70 122,520 -2.80 0.0714
2014-11-14 2014-09-30 13F MASCO COM 574599106 5,269,579 2,416,360 84.69 126,048 98.98 0.0758
2014-08-13 2014-06-30 13F MASCO COM 574599106 2,853,219 880,084 44.60 63,347 44.55 0.0374
2014-05-14 2014-03-31 13F MASCO COM 574599106 1,973,135 314,098 18.93 43,824 16.01 0.0263
2014-02-14 2013-12-31 13F MASCO COM 574599106 1,659,037 1,495,319 913.35 37,775 984.55 0.0229
2013-11-14 2013-09-30 13F MASCO COM 574599106 163,718 -1,614 -0.98 3,483 8.10 0.0023
2013-08-14 2013-06-30 13F MASCO COM 574599106 165,332 165,332 3,222 0.0022
Disclosed Put 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
(%)
2019-11-14 2019-09-30 13F MASCO OPT Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-08-14 2019-06-30 13F MASCO OPT Put 3,800 149 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.