SEI Investments
CNM icon

SEI Investments’s Core & Main CNM Stock Holding History

SEI Investments’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
Q3 		$8.13M Buy
195,929
+106,673
+120% +$4.7M 0.01% 1208
2026
Q2 		$4.31M Sell
89,256
-19,610
-18% -$969K ﹤0.01% 1572
2026
Q1 		$5.38M Sell
108,866
-27,446
-20% -$1.48M 0.01% 1485
2025
Q4 		$7.08M Buy
136,312
+37,894
+39% +$1.94M 0.01% 1215
2025
Q3 		$5.3M Sell
98,418
-51,125
-34% -$3.1M 0.01% 1274
2025
Q2 		$9.02M Buy
149,543
+56,977
+62% +$3.05M 0.01% 1027
2025
Q1 		$4.47M Sell
92,566
-795
-0.9% -$41.2K 0.01% 1315
2024
Q4 		$4.75M Sell
93,361
-23,865
-20% -$1.12M 0.01% 1310
2024
Q3 		$5.2M Sell
117,226
-31,416
-21% -$1.5M 0.01% 1265
2024
Q2 		$7.27M Sell
148,642
-8,593
-5% -$477K 0.01% 1055
2024
Q1 		$9M Sell
157,235
-11,271
-7% -$516K 0.01% 949
2023
Q4 		$6.81M Sell
168,506
-66,100
-28% -$2.24M 0.01% 1052
2023
Q3 		$6.77M Sell
234,606
-14,835
-6% -$458K 0.01% 1031
2023
Q2 		$7.82M Buy
249,441
+14,452
+6% +$387K 0.01% 994
2023
Q1 		$5.43M Buy
234,989
+72,928
+45% +$1.61M 0.01% 1148
2022
Q4 		$3.13M Buy
162,061
+102,869
+174% +$2.19M 0.01% 1265
2022
Q3 		$1.35M Sell
59,192
-4,779
-7% -$112K ﹤0.01% 1699
2022
Q2 		$1.43M Sell
63,971
-3,103
-5% -$71.9K ﹤0.01% 1692
2022
Q1 		$1.62M Buy
67,074
+17,534
+35% +$412K ﹤0.01% 1614
2021
Q4 		$1.5M Sell
49,540
-6,937
-12% -$190K ﹤0.01% 1692
2021
Q3 		$1.48M Buy
+56,477
New +$1.5M ﹤0.01% 1630

Other funds holding CNM

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $824B AUM 37.44% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 38.25% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Royal London Asset Management
Royal London Asset Management United Kingdom $54.5B AUM 31.87% 1-Year Est. Return
Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $13B AUM 14.15% 1-Year Est. Return

SEI Investments's CNM Position: Q3 2026 in Review

SEI Investments increased its Core & Main (CNM) stake by 120% in Q3 2026, buying an estimated $4.7M and bringing the position to 195,929 shares worth $8.13M. The position accounts for 0.01% of the portfolio, ranked #1208.

SEI Investments first reported a position in CNM in Q3 2021 and has held it in 21 quarters since. The position peaked at $9.02M in Q2 2025. 335 funds tracked by Wall St. Rank hold CNM as of Q3 2026.

  • SEI Investments held 195,929 shares of Core & Main worth $8.13M as of Q3 2026.
  • SEI Investments bought 106,673 Core & Main shares in Q3 2026, an estimated $4.7M.
  • Core & Main made up 0.01% of SEI Investments's portfolio in Q3 2026, its #1208 holding.
  • SEI Investments first reported a position in Core & Main in Q3 2021 and has held it in 21 quarters since.
  • SEI Investments's Core & Main position peaked at $9.02M in Q2 2025.
  • 335 funds tracked by Wall St. Rank held Core & Main as of Q3 2026.

Based on SEI Investments's 13F filing for Q3 2026, filed 10 Nov 2026.