Marshall Wace’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
$16M Buy
332,321
+308,396
+1,289% +$15.2M 0.01% 823
2026
Q1
$1.18M Buy
+23,925
New +$1.29M ﹤0.01% 2051
2025
Q1
Sell
-53,416
Closed -$2.72M 2684
2024
Q4
$2.72M Buy
+53,416
New +$2.52M ﹤0.01% 1323
2024
Q1
Sell
-1,646,718
Closed -$66.5M 2483
2023
Q4
$66.5M Buy
1,646,718
+1,576,941
+2,260% +$53.4M 0.11% 181
2023
Q3
$2.01M Buy
+69,777
New +$2.15M ﹤0.01% 1217
2023
Q2
Sell
-133,057
Closed -$3.07M 2531
2023
Q1
$3.07M Sell
133,057
-660,487
-83% -$14.5M 0.01% 1232
2022
Q4
$15.3M Buy
793,544
+156,865
+25% +$3.34M 0.03% 580
2022
Q3
$14.5M Buy
636,679
+571,714
+880% +$13.4M 0.03% 625
2022
Q2
$1.45M Sell
64,965
-306,306
-83% -$7.09M ﹤0.01% 2226
2022
Q1
$8.98M Buy
371,271
+155,310
+72% +$3.65M 0.02% 948
2021
Q4
$6.55M Sell
215,961
-19,229
-8% -$527K 0.01% 1168
2021
Q3
$6.17M Buy
+235,190
New +$6.26M 0.03% 822

Other funds holding CNM

Marshall Wace's CNM Position: Q2 2026 in Review

Marshall Wace increased its Core & Main (CNM) stake by 1,289% in Q2 2026, buying an estimated $15.2M and bringing the position to 332,321 shares worth $16M. The position accounts for 0.01% of the portfolio, ranked #823.

Marshall Wace first reported a position in CNM in Q3 2021 and has held it in 12 quarters since. The position peaked at $66.5M in Q4 2023. 454 funds tracked by Wall St. Rank hold CNM as of Q2 2026.

  • Marshall Wace held 332,321 shares of Core & Main worth $16M as of Q2 2026.
  • Marshall Wace bought 308,396 Core & Main shares in Q2 2026, an estimated $15.2M.
  • Core & Main made up 0.01% of Marshall Wace's portfolio in Q2 2026, its #823 holding.
  • Marshall Wace first reported a position in Core & Main in Q3 2021 and has held it in 12 quarters since.
  • Marshall Wace's Core & Main position peaked at $66.5M in Q4 2023.
  • 454 funds tracked by Wall St. Rank held Core & Main as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.