BlackRock’s Core & Main CNM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$886M Sell
18,357,688
-848,336
-4% -$41.9M 0.01% 835
2026
Q1
$949M Buy
19,206,024
+277,506
+1% +$14.9M 0.02% 724
2025
Q4
$984M Sell
18,928,518
-104,930
-0.6% -$5.38M 0.02% 694
2025
Q3
$1.02B Sell
19,033,448
-24,896
-0.1% -$1.51M 0.02% 663
2025
Q2
$1.15B Sell
19,058,344
-2,771,387
-13% -$148M 0.02% 590
2025
Q1
$1.05B Sell
21,829,731
-509,573
-2% -$26.4M 0.02% 602
2024
Q4
$1.14B Buy
22,339,304
+1,559,573
+8% +$73.5M 0.02% 579
2024
Q3
$923M Sell
20,779,731
-1,239,214
-6% -$59.4M 0.02% 680
2024
Q2
$1.08B Buy
22,018,945
+2,421,023
+12% +$134M 0.02% 556
2024
Q1
$1.12B Buy
19,597,922
+7,341,962
+60% +$336M 0.03% 554
2023
Q4
$495M Buy
12,255,960
+7,247,819
+145% +$245M 0.01% 1020
2023
Q3
$144M Buy
5,008,141
+855,976
+21% +$26.4M ﹤0.01% 1763
2023
Q2
$130M Buy
4,152,165
+285,251
+7% +$7.64M ﹤0.01% 1871
2023
Q1
$89.3M Buy
3,866,914
+472,975
+14% +$10.4M ﹤0.01% 2085
2022
Q4
$65.5M Buy
3,393,939
+816,813
+32% +$17.4M ﹤0.01% 2279
2022
Q3
$58.6M Buy
2,577,126
+369,944
+17% +$8.64M ﹤0.01% 2319
2022
Q2
$49.2M Buy
2,207,182
+58,733
+3% +$1.36M ﹤0.01% 2507
2022
Q1
$52M Buy
2,148,449
+770,677
+56% +$18.1M ﹤0.01% 2565
2021
Q4
$41.8M Buy
1,377,772
+259,410
+23% +$7.11M ﹤0.01% 2772
2021
Q3
$29.3M Buy
+1,118,362
New +$29.8M ﹤0.01% 3034

Other funds holding CNM

BlackRock's CNM Position: Q2 2026 in Review

BlackRock reduced its Core & Main (CNM) stake by 4.4% in Q2 2026, selling an estimated $41.9M and leaving 18,357,688 shares worth $886M. The position accounts for 0.01% of the portfolio, ranked #835.

BlackRock first reported a position in CNM in Q3 2021 and has held it in 20 quarters since. The position peaked at $1.15B in Q2 2025. 451 funds tracked by Wall St. Rank hold CNM as of Q2 2026.

  • BlackRock held 18,357,688 shares of Core & Main worth $886M as of Q2 2026.
  • BlackRock sold 848,336 Core & Main shares in Q2 2026, an estimated $41.9M.
  • Core & Main made up 0.01% of BlackRock's portfolio in Q2 2026, its #835 holding.
  • BlackRock first reported a position in Core & Main in Q3 2021 and has held it in 20 quarters since.
  • BlackRock's Core & Main position peaked at $1.15B in Q2 2025.
  • 451 funds tracked by Wall St. Rank held Core & Main as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.