Jim Simons’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
$68M Buy
1,408,500
+594,400
+73% +$29.4M 0.09% 242
2026
Q1
$40.2M Buy
+814,100
New +$43.8M 0.06% 389
2025
Q3
Sell
-36,900
Closed -$2.23M 3558
2025
Q2
$2.23M Sell
36,900
-281,700
-88% -$15.1M ﹤0.01% 2040
2025
Q1
$15.4M Sell
318,600
-129,800
-29% -$6.73M 0.02% 782
2024
Q4
$22.8M Buy
448,400
+373,500
+499% +$17.6M 0.03% 608
2024
Q3
$3.33M Sell
74,900
-90,000
-55% -$4.31M 0.01% 1702
2024
Q2
$8.07M Sell
164,900
-52,100
-24% -$2.89M 0.01% 1044
2024
Q1
$12.4M Sell
217,000
-546,700
-72% -$25M 0.02% 878
2023
Q4
$30.9M Sell
763,700
-51,700
-6% -$1.75M 0.05% 443
2023
Q3
$23.5M Buy
815,400
+523,000
+179% +$16.1M 0.04% 512
2023
Q2
$9.16M Buy
+292,400
New +$7.83M 0.01% 1073
2023
Q1
Sell
-97,400
Closed -$1.88M 4021
2022
Q4
$1.88M Buy
+97,400
New +$2.08M ﹤0.01% 2107
2022
Q3
Sell
-19,500
Closed -$435K 4063
2022
Q2
$435K Buy
+19,500
New +$452K ﹤0.01% 3236
2022
Q1
Sell
-38,400
Closed -$1.17M 4110
2021
Q4
$1.17M Buy
+38,400
New +$1.05M ﹤0.01% 2535

Other funds holding CNM

Jim Simons's CNM Position: Q2 2026 in Review

Jim Simons increased its Core & Main (CNM) stake by 73% in Q2 2026, buying an estimated $29.4M and bringing the position to 1,408,500 shares worth $68M. The position accounts for 0.09% of the portfolio, ranked #242.

Jim Simons first reported a position in CNM in Q4 2021 and has held it in 14 quarters since. 327 funds tracked by Wall St. Rank hold CNM as of Q2 2026.

  • Jim Simons held 1,408,500 shares of Core & Main worth $68M as of Q2 2026.
  • Jim Simons bought 594,400 Core & Main shares in Q2 2026, an estimated $29.4M.
  • Core & Main made up 0.09% of Jim Simons's portfolio in Q2 2026, its #242 holding.
  • Jim Simons first reported a position in Core & Main in Q4 2021 and has held it in 14 quarters since.
  • 327 funds tracked by Wall St. Rank held Core & Main as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.