# MASCO CORP COM

MASCO CORP COM is a security (CUSIP 574599106) tracked across SEC portfolio filings. 927 institutional managers reported $11.9B on Form 13F as of 2026-06-30; 54 registered fund positions totaling $626.6M via N-PORT as of 2026-05-31.

## Summary

- Issuer: MASCO CORP
- Class: COM
- CUSIP: 574599106
- Asset category: EC
- 13F holders: 927
- 13F value: $11.9B
- 13F period: 2026-06-30
- N-PORT fund positions: 54
- N-PORT value: $626.6M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 927 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $1.8B | 27,823,347 |
| BlackRock, Inc. | New York, NY | $942.9M | 15,618,560 |
| STATE STREET CORP | BOSTON, MA | $601.2M | 9,959,319 |
| [HARRIS ASSOCIATES L P](https://search.stillhousedata.com/firm/106960) | CHICAGO, IL | $519.0M | 8,596,734 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $389.2M | 6,641,369 |
| Boston Partners | BOSTON, MA | $374.7M | 4,606,061 |
| [MASSACHUSETTS FINANCIAL SERVICES CO /MA/](https://search.stillhousedata.com/firm/110045) | Boston, MA | $372.8M | 4,522,430 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $322.0M | 5,354,444 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $255.7M | 4,235,338 |
| NORDEA INVESTMENT MANAGEMENT AB | STOCKHOLM, V7 | $249.9M | 3,086,156 |
| NORTHERN TRUST CORP | CHICAGO, IL | $198.0M | 3,280,473 |
| MORGAN STANLEY | NEW YORK, NY | $166.5M | 2,757,856 |
| [Holocene Advisors, LP](https://search.stillhousedata.com/firm/287999) | New York, NY | $158.2M | 2,619,767 |
| Bank of New York Mellon Corp | NEW YORK, NY | $156.7M | 1,925,376 |
| Nuveen, LLC | CHARLOTTE, NC | $145.4M | 2,408,623 |

## Top fund holders (N-PORT)

_Showing 15 of 54 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Invesco S&P 500 Equal Weight ETF](https://search.stillhousedata.com/fund/S000060812) | Invesco Exchange-Traded Fund Trust | $193.9M | 22.07% |
| State Street(R) SPDR(R) S&P 500(R) ETF Trust | State Street(R) SPDR(R) S&P 500(R) ETF Trust | $141.9M | 2.18% |
| [SMALLCAP World Fund Inc](https://search.stillhousedata.com/fund/S000009599) | SMALLCAP World Fund Inc | $98.1M | 12.10% |
| [JPMorgan Mid Cap Value Fund](https://search.stillhousedata.com/fund/S000004475) | J.P. Morgan Fleming Mutual Fund Group, Inc. | $77.9M | 71.75% |
| Liberty All-Star Equity Fund | LIBERTY ALL STAR EQUITY FUND | $24.9M | 132.38% |
| [Calamos Market Neutral Income Fund](https://search.stillhousedata.com/fund/S000004062) | CALAMOS INVESTMENT TRUST/IL | $10.3M | 5.84% |
| [VANGUARD STRATEGIC EQUITY FUND](https://search.stillhousedata.com/fund/S000002593) | VANGUARD HORIZON FUNDS | $9.2M | 9.13% |
| [Boston Trust SMID Cap Fund](https://search.stillhousedata.com/fund/S000034664) | Boston Trust Walden Funds | $8.8M | 126.66% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $7.4M | 2.04% |
| [Disciplined Value Fund](https://search.stillhousedata.com/fund/S000005979) | American Century Quantitative Equity Funds, Inc. | $7.0M | 37.33% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $6.9M | 1.17% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $5.9M | 1.95% |
| [BNY Mellon Equity Income Fund](https://search.stillhousedata.com/fund/S000012565) | BNY Mellon Investment Funds III | $4.6M | 19.52% |
| [Nomura Wealth Builder Fund](https://search.stillhousedata.com/fund/S000002399) | Delaware Group Equity Funds V | $3.7M | 44.49% |
| [Federated Hermes MDT All Cap Core Fund](https://search.stillhousedata.com/fund/S000012967) | Federated Hermes MDT Series | $3.5M | 10.16% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/574599106.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.