Core & Main, Inc.
US ˙ NYSE ˙ US21874C1027

SecurityCNM / Core & Main, Inc.
InstitutionCALVERT VARIABLE SERIES INC - Calvert VP SRI Mid Cap Portfolio
Latest Disclosed Ownership12,774 shares
Latest Disclosed Value $ 770,910
CALVERT VARIABLE SERIES INC - Calvert VP SRI Mid Cap Portfolio ownership in CNM / Core & Main, Inc.

On August 25, 2025 - CALVERT VARIABLE SERIES INC - Calvert VP SRI Mid Cap Portfolio filed a NPORT-P form disclosing ownership of 12,774 shares of Core & Main, Inc. (US:CNM) valued at $770,911 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 12,774 shares of Core & Main, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $665,781 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)
2025-08-25 2025-06-30 NP Core & Main EC US21874C1027 12,774 0 0.00 771 24.80 3.2496
2025-05-28 2025-03-31 NP Core & Main EC US21874C1027 12,774 0 0.00 617 -5.08 2.5053
2025-02-19 2024-12-31 NP Core & Main EC US21874C1027 12,774 317 2.54 650 17.54 2.5549
2024-11-27 2024-09-30 NP Core & Main EC US21874C1027 12,457 299 2.46 553 -7.06 2.0966
2024-08-20 2024-06-30 NP Core & Main EC US21874C1027 12,158 -6,193 -33.75 595 -43.33 2.3991
2024-05-28 2024-03-31 NP Core & Main EC US21874C1027 18,351 0 0.00 1,051 41.70 3.9182
2024-02-02 2023-12-31 NP Core & Main EC US21874C1027 18,351 0 0.00 742 40.08 2.8697
2023-11-29 2023-09-30 NP Core & Main EC US21874C1027 18,351 2,467 15.53 529 6.44 2.2053
2023-08-22 2023-06-30 NP Core & Main EC US21874C1027 15,884 -2,698 -14.52 498 15.85 1.8895
2023-05-26 2023-03-31 NP Core & Main EC US21874C1027 18,582 0 0.00 429 19.83 1.6150
2023-03-01 2022-12-31 NP Core & Main EC US21874C1027 18,582 0 0.00 359 -15.17 1.3760
2022-11-28 2022-09-30 NP Core & Main EC US21874C1027 18,582 5,259 39.47 423 42.09 1.7224
2022-08-22 2022-06-30 NP Core & Main EC US21874C1027 13,323 13,323 297 1.1258
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.