Oppenheimer & Co’s Core & Main CNM Stock Holding History

Oppenheimer & Co’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	–	Sell	-8,300	Closed	-$410K	–	1780
2026 Q1	$410K	Buy	+8,300	New	+$447K	0.01%	1270

Other funds holding CNM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Select Equity Group New York $20.2B AUM 17.52% 1-Year Est. Return

Royal London Asset Management United Kingdom $54.3B AUM 39.21% 1-Year Est. Return

Oppenheimer & Co's CNM Position: Q2 2026 in Review

Oppenheimer & Co sold out of Core & Main (CNM) in Q2 2026, closing a stake of 8,300 shares — an estimated $410K sold.

Oppenheimer & Co first reported a position in CNM in Q1 2026 and held it in 1 quarter. The position peaked at $410K in Q1 2026. 454 funds tracked by Wall St. Rank hold CNM as of Q2 2026.

Oppenheimer & Co reported no remaining Core & Main position as of Q2 2026 after selling out during the quarter.
Oppenheimer & Co sold 8,300 Core & Main shares in Q2 2026, an estimated $410K.
Oppenheimer & Co first reported a position in Core & Main in Q1 2026 and held it in 1 quarter.
Oppenheimer & Co's Core & Main position peaked at $410K in Q1 2026.
454 funds tracked by Wall St. Rank held Core & Main as of Q2 2026.

Based on Oppenheimer & Co's 13F filing for Q2 2026, filed 3 Aug 2026.