I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we are, a quarter of a century later, almost to the exact day, and it’s happening again.

CNM Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 3.49%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $2,571,171,787.30

Core & Main Insider Trading History Chart

Core & Main Share Price & Price History

^$42.51

▲ +0.6 (1.43%)

As of 11/15/2024 01:00 AM ET

Days: 30 | 90 | 365

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Core & Main Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
7/15/2024	James G. Castellano	Director	Sell	12,500	$52.22	$652,750.00	11,769
7/10/2024	James G. Castellano	Director	Sell	200	$50.01	$10,002.00	11,769
5/8/2024	Mark R. Witkowski	CFO	Sell	50,000	$59.50	$2,975,000.00	23,898
4/23/2024	John Weldon Stephens	CAO	Sell	9,497	$55.19	$524,139.43	4,281
4/19/2024	John Weldon Stephens	CAO	Sell	5,503	$54.23	$298,427.69	4,281
4/19/2024	Mark G. Whittenburg	General Counsel	Sell	50,000	$54.08	$2,704,000.00	12,933
4/8/2024	Mark R. Witkowski	CFO	Sell	50,000	$58.51	$2,925,500.00	23,898
3/22/2024	John Weldon Stephens	CAO	Sell	15,000	$57.91	$868,650.00	4,281
3/22/2024	Mark G. Whittenburg	General Counsel	Sell	50,000	$57.91	$2,895,500.00	12,933
3/7/2024	John Weldon Stephens	VP	Sell	43,900	$50.02	$2,195,878.00	3,468
3/4/2024	John Weldon Stephens	VP	Sell	1,100	$50.02	$55,022.00	3,468
2/21/2024	Orvin T. Kimbrough	Director	Sell	313	$45.00	$14,085.00	9,320
2/16/2024	Orvin T. Kimbrough	Director	Sell	187	$45.00	$8,415.00	9,320
2/12/2024	Jeffrey D. Giles	VP	Sell	40,000	$44.14	$1,765,600.00	8,217
2/12/2024	Laura K. Schneider	Insider	Sell	100,000	$44.14	$4,414,000.00	9,672
2/12/2024	Orvin T. Kimbrough	Director	Sell	5,000	$44.17	$220,850.00	9,320
2/12/2024	Stephen O. LeClair	CEO	Sell	150,000	$44.14	$6,621,000.00	73,692
1/25/2024	Cd&R Investment Associates X,	Major Shareholder	Sell	22,907,815	$40.98	$938,762,258.70
1/16/2024	John R. Schaller	President	Sell	50,000	$40.99	$2,049,500.00	15,903
1/12/2024	Orvin T. Kimbrough	Director	Sell	5,000	$41.06	$205,300.00	9,320
1/11/2024	Jeffrey D. Giles	VP	Sell	40,000	$40.64	$1,625,600.00	8,217
1/11/2024	Laura K. Schneider	Insider	Sell	100,000	$40.63	$4,063,000.00	9,672
1/11/2024	Stephen O. LeClair	CEO	Sell	150,000	$40.66	$6,099,000.00	73,692
1/10/2024	Cd&R Investment Associates X,	Major Shareholder	Sell	22,675,728	$38.12	$864,398,751.36
12/11/2023	Cd&R Investment Associates X,	Major Shareholder	Sell	20,375,728	$35.54	$724,153,373.12
12/1/2023	John Weldon Stephens	VP	Sell	18,500	$36.01	$666,185.00	3,468
11/15/2023	Cd&R Investment Associates X,	Major Shareholder	Sell	2,850,000	$30.44	$86,754,000.00
11/15/2023	John Weldon Stephens	VP	Sell	12,500	$33.56	$419,500.00	3,468
11/15/2023	Mark R. Witkowski	CFO	Sell	40,000	$34.01	$1,360,400.00	19,221
11/14/2023	Bradford A. Cowles	President	Sell	25,000	$33.05	$826,250.00	14,679
11/9/2023	Cd&R Investment Associates X,	Major Shareholder	Sell	22,125,728	$30.44	$673,507,160.32
11/9/2023	Mark R. Witkowski	CFO	Sell	20,000	$32.10	$642,000.00	19,221
10/30/2023	James G. Castellano	Director	Sell	2,610	$30.00	$78,300.00	9,320
10/12/2023	Bradford A. Cowles	President	Sell	50,000	$31.94	$1,597,000.00	14,679
10/11/2023	John Weldon Stephens	VP	Sell	11,800	$31.04	$366,272.00	3,468
10/4/2023	Mark R. Witkowski	CFO	Sell	20,000	$30.02	$600,400.00	19,221
9/25/2023	James G. Castellano	Director	Sell	12,500	$28.35	$354,375.00	9,320
9/25/2023	Mark R. Witkowski	CFO	Sell	40,000	$28.44	$1,137,600.00	19,221
9/19/2023	Cd&R Investment Associates X,	Major Shareholder	Sell	21,125,728	$29.01	$612,857,369.28
7/13/2023	John R. Schaller	President	Sell	25,000	$31.96	$799,000.00	15,903
6/27/2023	Laura K. Schneider	Insider	Sell	49,904	$30.03	$1,498,617.12	9,672
6/12/2023	Cd&R Investment Associates X,	Major Shareholder	Sell	17,125,728	$28.21	$483,116,786.88
6/6/2023	Bradford A. Cowles	President	Sell	24,889	$28.10	$699,380.90	14,679
6/6/2023	Laura K. Schneider	Insider	Sell	50,000	$28.28	$1,414,000.00	9,672
6/6/2023	Stephen O. LeClair	CEO	Sell	4,288	$28.76	$123,322.88	73,692
5/18/2023	Bradford A. Cowles	President	Sell	25,000	$27.31	$682,750.00	14,679
5/18/2023	Jeffrey D. Giles	VP	Sell	29,998	$27.31	$819,245.38	8,217
5/3/2023	Bradford A. Cowles	President	Sell	30,000	$27.04	$811,200.00	14,679
5/2/2023	John Weldon Stephens	VP	Sell	12,500	$26.53	$331,625.00	3,468
5/1/2023	Bradford A. Cowles	President	Sell	5,399	$26.10	$140,913.90	14,679
4/27/2023	Jeffrey D. Giles	VP	Sell	31,175	$26.01	$810,861.75	8,217
4/27/2023	Laura K. Schneider	Insider	Sell	32,599	$26.01	$847,899.99	9,672
4/24/2023	Bradford A. Cowles	President	Sell	14,712	$26.01	$382,659.12	14,679
4/24/2023	Jeffrey D. Giles	VP	Sell	18,827	$26.01	$489,690.27	8,217
4/24/2023	Laura K. Schneider	Insider	Sell	17,401	$26.01	$452,600.01	9,672
4/14/2023	Cd&R Investment Associates X,	Major Shareholder	Sell	14,377,183	$22.15	$318,454,603.45
4/13/2023	John Weldon Stephens	VP	Sell	25,000	$25.03	$625,750.00	3,468
4/13/2023	Mark G. Whittenburg	General Counsel	Sell	31,204	$25.06	$781,972.24	10,512
4/13/2023	Orvin T. Kimbrough	Director	Sell	10,000	$25.01	$250,100.00	5,393
4/13/2023	Stephen O. LeClair	CEO	Sell	40,000	$24.91	$996,400.00	73,692
3/3/2023	Laura K. Schneider	Insider	Sell	66,763	$24.03	$1,604,314.89	4,866
3/3/2023	Mark G. Whittenburg	General Counsel	Sell	31,204	$24.02	$749,520.08	5,286
2/24/2023	Mark G. Whittenburg	General Counsel	Sell	24,793	$23.04	$571,230.72	5,286
2/17/2023	Mark G. Whittenburg	General Counsel	Sell	6,411	$23.06	$147,837.66	5,286
9/19/2022	Cd&R Investment Associates X,	Major Shareholder	Sell	11,000,000	$23.53	$258,830,000.00
9/9/2022	Mark G. Whittenburg	General Counsel	Sell	19,729	$24.78	$488,884.62	5,286
8/25/2022	Laura K. Schneider	Insider	Sell	33,333	$25.08	$835,991.64	4,866
8/18/2022	Mark G. Whittenburg	General Counsel	Sell	5,296	$24.78	$131,234.88	5,286
8/18/2022	Stephen O. LeClair	CEO	Sell	14,730	$24.54	$361,474.20	35,742
8/16/2022	Mark G. Whittenburg	General Counsel	Sell	6,179	$24.79	$153,177.41	5,286
8/16/2022	Stephen O. LeClair	CEO	Sell	25,270	$24.61	$621,894.70	35,742
5/27/2022	Jeffrey D. Giles	VP	Sell	30,000	$25.04	$751,200.00	4,146
5/16/2022	Jeffrey D. Giles	VP	Sell	2,600	$22.12	$57,512.00	4,146
1/10/2022	Cd&R Investment Associates X,	Major Shareholder	Sell	20,000,000	$25.12	$502,400,000.00

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SEC Filings (Institutional Ownership Changes) for Core & Main (NYSE:CNM)

94.19% of Core & Main stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Core & Main Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
11/16/2024	Geode Capital Management LLC	3,261,964	$144.87M	0.0%	+14.5%	1.622%
11/15/2024	Vestcor Inc	16,026	$0.71M	0.0%	+233.9%	0.008%
11/15/2024	Duff & Phelps Investment Management Co.	512,655	$22.76M	0.3%	-6.2%	0.255%
11/15/2024	Barclays PLC	248,909	$11.05M	0.0%	-27.9%	0.124%
11/15/2024	Public Employees Retirement System of Ohio	125,473	$5.57M	0.0%	+10.0%	0.062%
11/15/2024	Nomura Asset Management Co. Ltd.	3,085	$0.14M	0.0%	-23.9%	0.002%
11/15/2024	Orion Portfolio Solutions LLC	4,734	$0.21M	0.0%	-5.7%	0.002%
11/15/2024	XTX Topco Ltd	31,322	$1.39M	0.1%	N/A	0.016%
11/15/2024	Zimmer Partners LP	1,303,000	$57.85M	1.1%	+535.6%	0.648%
11/15/2024	DF Dent & Co. Inc.	837,693	$37.19M	0.5%	+26.9%	0.416%
11/15/2024	National Bank of Canada FI	13,514	$0.60M	0.0%	-6.5%	0.007%
11/15/2024	United Services Automobile Association	11,425	$0.51M	0.0%	-14.1%	0.006%
11/15/2024	Wellington Management Group LLP	231,319	$10.27M	0.0%	-17.0%	0.115%
11/15/2024	Spruce House Investment Management LLC	1,500,000	$66.60M	3.3%	+400.0%	0.746%
11/15/2024	State Street Corp	5,522,009	$245.18M	0.0%	+9.7%	2.745%
11/15/2024	Stifel Financial Corp	7,849	$0.35M	0.0%	-13.0%	0.004%
11/15/2024	Quantinno Capital Management LP	13,457	$0.60M	0.0%	-4.0%	0.007%
11/15/2024	Royal London Asset Management Ltd.	3,761,906	$167.03M	0.4%	+39.9%	1.870%
11/15/2024	Redwood Investment Management LLC	29,488	$1.35M	0.1%	+4.1%	0.015%
11/15/2024	Point72 Asset Management L.P.	221,116	$9.82M	0.0%	-77.6%	0.110%
11/15/2024	PointState Capital LP	2,252,551	$100.01M	1.8%	N/A	1.120%
11/15/2024	Polar Asset Management Partners Inc.	68,100	$3.02M	0.1%	N/A	0.034%
11/15/2024	Parallax Volatility Advisers L.P.	6,166	$0.27M	0.0%	-58.5%	0.003%
11/15/2024	Millburn Ridgefield Corp	2,664	$0.12M	0.0%	N/A	0.001%
11/15/2024	Jacobs Levy Equity Management Inc.	193,072	$8.57M	0.0%	+24.5%	0.096%
11/15/2024	Janus Henderson Group PLC	5,015,867	$222.73M	0.1%	-0.6%	2.494%
11/15/2024	HighTower Advisors LLC	27,319	$1.21M	0.0%	-7.2%	0.014%
11/15/2024	ArrowMark Colorado Holdings LLC	786,916	$34.94M	0.4%	-4.3%	0.391%
11/14/2024	Verition Fund Management LLC	37,509	$1.67M	0.0%	-75.9%	0.019%
11/14/2024	Captrust Financial Advisors	29,444	$1.31M	0.0%	+11.6%	0.015%
11/14/2024	Isthmus Partners LLC	81,048	$3.60M	0.4%	-16.1%	0.040%
11/14/2024	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	689,739	$30.62M	0.0%	-0.8%	0.343%
11/14/2024	Zurcher Kantonalbank Zurich Cantonalbank	1,556,606	$69.11M	0.2%	+0.9%	0.774%
11/14/2024	FORA Capital LLC	7,882	$0.35M	0.0%	-87.4%	0.004%
11/14/2024	MetLife Investment Management LLC	105,427	$4.68M	0.0%	+11.0%	0.052%
11/14/2024	Forest Avenue Capital Management LP	1,122,251	$49.83M	6.0%	+18.4%	0.558%
11/13/2024	Glenmede Trust Co. NA	17,595	$0.78M	0.0%	-36.4%	0.009%
11/13/2024	Bridgewater Associates LP	36,408	$1.62M	0.0%	-75.0%	0.018%
11/13/2024	Fernbridge Capital Management LP	691,507	$30.70M	1.9%	-16.3%	0.344%
11/13/2024	Townsquare Capital LLC	4,755	$0.21M	0.0%	-11.2%	0.002%
11/13/2024	Thematics Asset Management	484,000	$21.49M	0.8%	+15.5%	0.241%
11/13/2024	Advantage Alpha Capital Partners LP	93,100	$4.13M	0.9%	N/A	0.046%
11/13/2024	FMR LLC	8,697,084	$386.15M	0.0%	+28.0%	4.324%
11/13/2024	The Manufacturers Life Insurance Company	229,929	$10.21M	0.0%	-55.4%	0.114%
11/13/2024	CDAM UK Ltd	1,276,796	$56.69M	8.4%	+84.9%	0.635%
11/13/2024	Loomis Sayles & Co. L P	284,783	$12.64M	0.0%	-14.6%	0.142%
11/13/2024	Douglass Winthrop Advisors LLC	70,272	$3.12M	0.1%	+23.3%	0.035%
11/12/2024	Summit Trail Advisors LLC	8,923	$0.40M	0.0%	+11.8%	0.004%
11/12/2024	Swedbank AB	1,782,100	$79.13M	0.1%	+8.2%	0.886%
11/12/2024	Algert Global LLC	166,845	$7.41M	0.2%	-5.7%	0.083%
11/12/2024	Cerity Partners LLC	31,728	$1.41M	0.0%	+53.9%	0.016%
11/12/2024	Eagle Asset Management Inc.	1,720,496	$74.98M	0.4%	+2.6%	0.855%
11/12/2024	Charles Schwab Investment Management Inc.	1,544,525	$68.58M	0.0%	-14.0%	0.768%
11/12/2024	Pacer Advisors Inc.	4,250,219	$188.71M	0.4%	+1.0%	2.113%
11/9/2024	Intech Investment Management LLC	12,177	$0.54M	0.0%	N/A	0.006%
11/8/2024	Ontario Teachers Pension Plan Board	17,870	$0.79M	0.0%	-67.0%	0.009%
11/8/2024	Advisors Asset Management Inc.	54,140	$2.40M	0.0%	+4.1%	0.027%
11/8/2024	Commerce Bank	13,364	$0.59M	0.0%	-78.7%	0.007%
11/7/2024	Quest Partners LLC	11,957	$0.53M	0.0%	+1,195,600.0%	0.006%
11/7/2024	Swiss National Bank	376,500	$16.72M	0.0%	-0.4%	0.187%
11/7/2024	Thrivent Financial for Lutherans	109,225	$4.85M	0.0%	+6.0%	0.054%
11/6/2024	Mutual of America Capital Management LLC	104,262	$4.63M	0.0%	+6.5%	0.052%
11/6/2024	Vaughan Nelson Investment Management L.P.	19,385	$0.86M	0.0%	-98.3%	0.010%
11/6/2024	South Street Advisors LLC	234,144	$10.40M	1.6%	+36.0%	0.116%
11/6/2024	Natixis Advisors LLC	89,251	$3.96M	0.0%	-71.9%	0.044%
11/6/2024	Empowered Funds LLC	100,681	$4.47M	0.1%	+10.8%	0.050%
11/6/2024	Sheaff Brock Investment Advisors LLC	8,086	$0.36M	0.0%	+10.4%	0.004%
11/6/2024	KBC Group NV	1,358,955	$60.34M	0.2%	+7.9%	0.676%
11/6/2024	Plato Investment Management Ltd	896	$40K	0.0%	-77.6%	0.000%
11/5/2024	Victory Capital Management Inc.	229,645	$10.20M	0.0%	-71.2%	0.114%
11/4/2024	Versor Investments LP	25,810	$1.15M	0.2%	+136.8%	0.013%
11/4/2024	Ashton Thomas Securities LLC	596	$26K	0.0%	N/A	0.000%
11/4/2024	State of New Jersey Common Pension Fund D	74,021	$3.29M	0.0%	-3.3%	0.037%
11/4/2024	Meritage Portfolio Management	12,579	$0.56M	0.0%	+11.5%	0.006%
11/4/2024	Crossmark Global Holdings Inc.	27,730	$1.23M	0.0%	-41.2%	0.014%
11/1/2024	Assetmark Inc.	86,029	$3.82M	0.0%	-1.0%	0.043%
11/1/2024	Fiera Capital Corp	173,076	$7.69M	0.0%	+6.7%	0.086%
10/31/2024	Principal Financial Group Inc.	1,215,942	$53.99M	0.0%	-5.5%	0.605%
10/30/2024	Foster & Motley Inc.	23,762	$1.06M	0.1%	+146.5%	0.012%
10/30/2024	Amalgamated Bank	99,041	$4.40M	0.0%	-3.2%	0.049%
10/30/2024	Impax Asset Management Group plc	2,013,880	$89.42M	0.4%	+373.0%	1.001%
10/30/2024	Asset Management One Co. Ltd.	57,719	$2.56M	0.0%	-7.8%	0.029%
10/29/2024	Robeco Institutional Asset Management B.V.	17,761	$0.79M	0.0%	+92.8%	0.009%
10/29/2024	Pembroke Management LTD	573,944	$25.48M	3.3%	-1.1%	0.285%
10/29/2024	Lmcg Investments LLC	111,250	$4.94M	0.3%	+1.1%	0.055%
10/29/2024	VELA Investment Management LLC	47,881	$2.13M	0.7%	+79.8%	0.024%
10/28/2024	Measured Wealth Private Client Group LLC	4,568	$0.20M	0.1%	-17.6%	0.002%
10/25/2024	New York State Teachers Retirement System	89,978	$4M	0.0%	+3.8%	0.045%
10/25/2024	Andina Capital Management LLC	8,707	$0.39M	0.3%	+3.5%	0.004%
10/24/2024	State of Alaska Department of Revenue	22,405	$0.99M	0.0%	+21.1%	0.011%
10/24/2024	Clear Harbor Asset Management LLC	233,940	$10.39M	0.8%	+0.9%	0.116%
10/24/2024	DekaBank Deutsche Girozentrale	27,276	$1.21M	0.0%	+21.3%	0.014%
10/23/2024	Mirae Asset Global Investments Co. Ltd.	2,023	$93K	0.0%	N/A	0.001%
10/23/2024	Louisiana State Employees Retirement System	53,500	$2.38M	0.0%	+10.5%	0.027%
10/23/2024	E. Ohman J or Asset Management AB	59,604	$2.65M	0.1%	-4.3%	0.030%
10/23/2024	Assenagon Asset Management S.A.	50,458	$2.24M	0.0%	N/A	0.025%
10/23/2024	Riverwater Partners LLC	6,079	$0.27M	0.1%	+20.6%	0.003%
10/22/2024	Lecap Asset Management Ltd.	70,072	$3.11M	0.7%	N/A	0.035%
10/21/2024	Border to Coast Pensions Partnership Ltd	420,223	$18.60M	0.4%	+22.7%	0.209%
10/19/2024	Allspring Global Investments Holdings LLC	3,116	$0.14M	0.0%	-94.2%	0.002%

Data available starting January 2016

Core & Main, Inc. distributes water, wastewater, storm drainage, and fire protection products and related services to municipalities, private water companies, and professional contractors in the municipal, non-residential, and residential end markets in the United States. Its products portfolio include pipes, valves, hydrants, fittings, and other products and services; storm drainage products, such as corrugated piping systems, retention basins, inline drains, manholes, grates, geosynthetics, erosion control, and other related products; fire protection products, including fire protection pipes, and sprinkler heads and devices, as well as fabrication services; and meter products, such as smart meter products, meter sets, meter accessories, installation, software, and other services. The company's specialty products and services are used in the maintenance, repair, replacement, and construction of water, wastewater, storm drainage, and fire protection infrastructure. Core & Main, Inc. was founded in 1874 and is headquartered in Saint Louis, Missouri.

Today's Range

Now: $42.51

$41.90

$42.97

50 Day Range

MA: $43.72

$38.13

$47.12

52 Week Range

Now: $42.51

$33.47

$62.15

Volume

3,110,768 shs

Average Volume

2,050,907 shs

Market Capitalization

$8.55 billion

P/E Ratio

20.34

Dividend Yield

N/A

Beta

1.02

Who are the company insiders with the largest holdings of Core & Main?: Core & Main's top insider shareholders include:
Stephen O Leclair (CEO)
Mark R Witkowski (CFO)
John R Schaller (President)
Bradford A Cowles (President)
Mark G Whittenburg (General Counsel)
James G Castellano (Director)
Laura K Schneider (Insider)
Orvin T Kimbrough (Director)
Jeffrey D Giles (VP)
John Weldon Stephens (CAO)
John Weldon Stephens (VP)
Cd&R Investment Associates X, (Major Shareholder)
Learn More about top insider investors at Core & Main.
Who are the major institutional investors of Core & Main?: Core & Main's top institutional shareholders include:
FMR LLC — 4.32%
State Street Corp — 2.75%
Janus Henderson Group PLC — 2.49%
Pacer Advisors Inc. — 2.11%
Royal London Asset Management Ltd. — 1.87%
Geode Capital Management LLC — 1.62%
Learn More about top institutional investors of Core & Main stock.
Which institutional investors are selling Core & Main stock?: During the previous quarter, CNM stock was sold by these institutional investors:
Artemis Investment Management LLP
Vaughan Nelson Investment Management L.P.
Point72 Asset Management L.P.
Victory Capital Management Inc.
The Manufacturers Life Insurance Company
Charles Schwab Investment Management Inc.
Natixis Advisors LLC
Fernbridge Capital Management LP
Within the last year, company insiders that have sold Core & Main company stock include:
Stephen O Leclair (CEO)
Mark R Witkowski (CFO)
John R Schaller (President)
Bradford A Cowles (President)
Mark G Whittenburg (General Counsel)
James G Castellano (Director)
Laura K Schneider (Insider)
Orvin T Kimbrough (Director)
Jeffrey D Giles (VP)
John Weldon Stephens (CAO)
John Weldon Stephens (VP)
Learn More investors selling Core & Main stock.
Which institutional investors are buying Core & Main stock?: In the last quarter, CNM stock was purchased by institutional investors including:
PointState Capital LP
FMR LLC
Impax Asset Management Group plc
Spruce House Investment Management LLC
Zimmer Partners LP
Royal London Asset Management Ltd.
Handelsbanken Fonder AB
CDAM UK Ltd