# CORE & MAIN INC CL A

CORE & MAIN INC CL A is a security (CUSIP 21874C102) tracked across SEC portfolio filings. 479 institutional managers reported $9.0B on Form 13F as of 2026-06-30; 43 registered fund positions totaling $1.1B via N-PORT as of 2026-05-31.

## Summary

- Issuer: CORE & MAIN INC
- Class: CL A
- CUSIP: 21874C102
- Asset category: EC
- 13F holders: 479
- 13F value: $9.0B
- 13F period: 2026-06-30
- N-PORT fund positions: 43
- N-PORT value: $1.1B
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 479 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $948.8M | 19,206,024 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $914.6M | 17,598,217 |
| Capital World Investors | LOS ANGELES, CA | $571.6M | 11,571,392 |
| Select Equity Group, L.P. | NEW YORK, NY | $358.4M | 7,254,207 |
| FIRST TRUST ADVISORS LP | Wheaton, IL | $302.9M | 6,130,840 |
| STATE STREET CORP | BOSTON, MA | $285.5M | 5,779,777 |
| ROYAL LONDON ASSET MANAGEMENT LTD | UNITED KINGDOM, X0 | $284.2M | 5,752,701 |
| MORGAN STANLEY | NEW YORK, NY | $268.5M | 5,435,680 |
| FMR LLC | BOSTON, MA | $266.9M | 5,403,379 |
| Pictet Asset Management Holding SA | CAROUGE, V8 | $239.5M | 4,962,910 |
| D. E. Shaw & Co., Inc. | New York, NY | $189.9M | 3,843,372 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $185.3M | 3,751,130 |
| JANUS HENDERSON GROUP PLC | LONDON, X0 | $166.9M | 3,377,281 |
| AMUNDI | PARIS, I0 | $150.7M | 3,050,565 |
| Impax Asset Management Group plc | LONDON, X0 | $140.9M | 2,851,367 |

## Top fund holders (N-PORT)

_Showing 15 of 43 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| State Street SPDR S&P MidCap 400SM ETF Trust | SPDR S&P MIDCAP 400 ETF TRUST | $281.2M | 116.11% |
| [SMALLCAP World Fund Inc](https://search.stillhousedata.com/fund/S000009599) | SMALLCAP World Fund Inc | $177.7M | 21.92% |
| [FMI Common Stock Fund](https://search.stillhousedata.com/fund/S000043149) | FMI Funds Inc | $121.0M | 689.78% |
| [Capital World Growth & Income Fund](https://search.stillhousedata.com/fund/S000009001) | Capital World Growth & Income Fund | $112.9M | 7.07% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $104.1M | 12.78% |
| [New Economy Fund](https://search.stillhousedata.com/fund/S000009598) | New Economy Fund | $73.1M | 14.16% |
| [Capital Group Global Growth Equity ETF](https://search.stillhousedata.com/fund/S000074250) | Capital Group Global Growth Equity ETF | $64.9M | 57.50% |
| [Janus Henderson Venture Fund](https://search.stillhousedata.com/fund/S000010488) | JANUS INVESTMENT FUND | $33.7M | 109.95% |
| [Meridian Contrarian Fund](https://search.stillhousedata.com/fund/S000001463) | Meridian Fund Inc | $20.0M | 339.12% |
| [Thrivent Small-Mid Cap Equity ETF](https://search.stillhousedata.com/fund/S000075337) | Thrivent ETF Trust | $14.6M | 169.38% |
| [Bridge Builder Tax Managed Small/Mid Cap Fund](https://search.stillhousedata.com/fund/S000076295) | Bridge Builder Trust | $10.2M | 33.73% |
| [Fidelity Advisor Stock Selector Mid Cap Fund](https://search.stillhousedata.com/fund/S000005114) | Fidelity Advisor Series I | $9.5M | 37.35% |
| [PGIM Jennison Small Company Fund](https://search.stillhousedata.com/fund/S000004629) | Prudential Jennison Small Co Fund, Inc. | $7.4M | 23.26% |
| [Columbia Mid Cap Index Fund](https://search.stillhousedata.com/fund/S000010826) | COLUMBIA FUNDS SERIES TRUST | $6.7M | 26.24% |
| [T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.](https://search.stillhousedata.com/fund/S000002073) | T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC. | $6.3M | 14.74% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/21874c102.md)
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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.