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Atom Investors’s Core & Main CNM Stock Holding History

Atom Investors’s Portfolio CNM Stock Details CNM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.61M Buy
74,801
+67,616
+941% +$3.34M 0.32% 45
2026
Q1 		$355K Buy
+7,185
New +$387K 0.03% 528
2024
Q2 		– Sell
-10,795
Closed -$618K – 510
2024
Q1 		$618K Buy
+10,795
New +$494K 0.08% 298

Other funds holding CNM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Select Equity Group
Select Equity Group New York $20.2B AUM 17.52% 1-Year Est. Return
Royal London Asset Management
Royal London Asset Management United Kingdom $54.3B AUM 39.21% 1-Year Est. Return

Atom Investors's CNM Position: Q2 2026 in Review

Atom Investors increased its Core & Main (CNM) stake by 941% in Q2 2026, buying an estimated $3.34M and bringing the position to 74,801 shares worth $3.61M. The position accounts for 0.32% of the portfolio, ranked #45.

Atom Investors first reported a position in CNM in Q1 2024 and has held it in 3 quarters since. 453 funds tracked by Wall St. Rank hold CNM as of Q2 2026.

  • Atom Investors held 74,801 shares of Core & Main worth $3.61M as of Q2 2026.
  • Atom Investors bought 67,616 Core & Main shares in Q2 2026, an estimated $3.34M.
  • Core & Main made up 0.32% of Atom Investors's portfolio in Q2 2026, its #45 holding.
  • Atom Investors first reported a position in Core & Main in Q1 2024 and has held it in 3 quarters since.
  • 453 funds tracked by Wall St. Rank held Core & Main as of Q2 2026.

Based on Atom Investors's 13F filing for Q2 2026, filed 14 Aug 2026.