Watch CNM. Know when insiders buy.
One email the day a filing lands. Free.
CNM
Core & Main, Inc.
42.33
+0.90 +2.17%
USD · close Oct 22
A free account adds a watchlist, alerts when insiders, Congress or short sellers move on your tickers, and a morning brief. Sign up
Work order
39
FLAG · shorts 39
Insiders, 90 days
0
no open-market filings in 90 days
Congress, 90 days
0 / 1
buys / sells · latest disclosed Sep 9
Big money
1 / 15
tracked funds hold it
Calls on record
0
nobody we score has called it yet
MKT CAP —P/E 17.4DIV YIELD —FCF YIELD —REV TTM $7.7B −0.5%NET INCOME $459M +6.5%NET DEBT $2.1B52W 40.35 – 59.09SEC XBRL · TTM TO Invalid Date
Who holds it
| Fund | Type | Rank in portfolio | Value | Shares | As of |
|---|---|---|---|---|---|
| Renaissance Technologies | Guru | #242 | $68M | 1.4M | 2026-06-30 |
13F filings cover US-listed holdings and arrive up to 45 days after quarter end, so positions may have changed since.
Stakes of 5% or more
No 13D or 13G filing on CNM in the last two years from the filings we read (13G only for companies we track; the sweep began Sep 2026).
A 13D means the holder crossed 5% with intent beyond passive ownership and had to state a purpose; a 13G is the passive version. Every new 13D on tracked companies.