Wellington Management Group
CNM icon

Wellington Management Group’s Core & Main CNM Stock Holding History

Wellington Management Group’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 		$12.1M Buy
251,724
+86,672
+53% +$4.28M ﹤0.01% 1238
2026
Q1 		$8.15M Buy
+165,052
New +$8.89M ﹤0.01% 1293
2025
Q3 		– Sell
-146,524
Closed -$8.84M – 1995
2025
Q2 		$8.84M Sell
146,524
-43,135
-23% -$2.31M ﹤0.01% 1237
2025
Q1 		$9.16M Sell
189,659
-39,895
-17% -$2.07M ﹤0.01% 1222
2024
Q4 		$11.7M Sell
229,554
-1,765
-0.8% -$83.2K ﹤0.01% 1148
2024
Q3 		$10.3M Sell
231,319
-47,496
-17% -$2.28M ﹤0.01% 1169
2024
Q2 		$13.6M Sell
278,815
-38,692
-12% -$2.15M ﹤0.01% 1064
2024
Q1 		$18.2M Sell
317,507
-33,040
-9% -$1.51M ﹤0.01% 969
2023
Q4 		$14.2M Buy
350,547
+290,792
+487% +$9.84M ﹤0.01% 1025
2023
Q3 		$1.72M Sell
59,755
-80,419
-57% -$2.48M ﹤0.01% 1498
2023
Q2 		$4.39M Sell
140,174
-253,742
-64% -$6.79M ﹤0.01% 1305
2023
Q1 		$9.1M Sell
393,916
-91,302
-19% -$2.01M ﹤0.01% 1129
2022
Q4 		$9.37M Sell
485,218
-69,167
-12% -$1.47M ﹤0.01% 1109
2022
Q3 		$12.6M Buy
554,385
+1,897
+0.3% +$44.3K ﹤0.01% 1036
2022
Q2 		$12.3M Sell
552,488
-10,916
-2% -$253K ﹤0.01% 1068
2022
Q1 		$13.6M Buy
563,404
+161,917
+40% +$3.81M ﹤0.01% 1120
2021
Q4 		$12.2M Buy
401,487
+76,317
+23% +$2.09M ﹤0.01% 1202
2021
Q3 		$8.52M Buy
+325,170
New +$8.65M ﹤0.01% 1340

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 $3.38T AUM 44.17% 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

Wellington Management Group's CNM Position: Q2 2026 in Review

Wellington Management Group increased its Core & Main (CNM) stake by 53% in Q2 2026, buying an estimated $4.28M and bringing the position to 251,724 shares worth $12.1M. The position accounts for ﹤0.01% of the portfolio, ranked #1238.

Wellington Management Group first reported a position in CNM in Q3 2021 and has held it in 18 quarters since. The position peaked at $18.2M in Q1 2024. 454 funds tracked by Wall St. Rank hold CNM as of Q2 2026.

  • Wellington Management Group held 251,724 shares of Core & Main worth $12.1M as of Q2 2026.
  • Wellington Management Group bought 86,672 Core & Main shares in Q2 2026, an estimated $4.28M.
  • Core & Main made up ﹤0.01% of Wellington Management Group's portfolio in Q2 2026, its #1238 holding.
  • Wellington Management Group first reported a position in Core & Main in Q3 2021 and has held it in 18 quarters since.
  • Wellington Management Group's Core & Main position peaked at $18.2M in Q1 2024.
  • 454 funds tracked by Wall St. Rank held Core & Main as of Q2 2026.

Based on Wellington Management Group's 13F filing for Q2 2026, filed 14 Aug 2026.