Jane Street
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Jane Street’s Mueller Industries MLI Stock Holding History

Jane Street’s Portfolio MLI Stock Details MLI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.13M Buy
74,600
+35,000
+88% +$2.1M ﹤0.01% 3793
2025
Q4 		$2.27M Buy
39,600
+25,000
+171% +$1.34M ﹤0.01% 4567
2025
Q3 		$738K Sell
14,600
-59,400
-80% -$2.73M ﹤0.01% 6973
2025
Q2 		$2.94M Buy
74,000
+55,000
+289% +$2.08M ﹤0.01% 3789
2025
Q1 		$723K Buy
19,000
+10,200
+116% +$407K ﹤0.01% 6183
2024
Q4 		$349K Buy
8,800
+2,400
+38% +$97.6K ﹤0.01% 7486
2024
Q3 		$237K Sell
6,400
-1,400
-18% -$46.9K ﹤0.01% 8397
2024
Q2 		$222K Buy
+7,800
New +$219K ﹤0.01% 8238
2023
Q3 		– Sell
-14,400
Closed -$314K – 9097
2023
Q2 		$314K Buy
+14,400
New +$274K ﹤0.01% 7054
2023
Q1 		– Sell
-15,200
Closed -$224K – 9573
2022
Q4 		$224K Buy
+15,200
New +$243K ﹤0.01% 7492
2022
Q3 		– Sell
-28,800
Closed -$384K – 10154
2022
Q2 		$384K Buy
28,800
+3,200
+13% +$43.4K ﹤0.01% 7196
2022
Q1 		$347K Buy
+25,600
New +$362K ﹤0.01% 8159

Other funds holding MLI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

Jane Street's MLI Position: Q1 2026 in Review

Jane Street increased its Mueller Industries (MLI) stake by 59% in Q1 2026, buying an estimated $15.3M and bringing the position to 682,576 shares worth $37.8M. The position accounts for ﹤0.01% of the portfolio, ranked #1246.

Jane Street first reported a position in MLI in Q2 2017 and has held it in 22 quarters since. The position peaked at $120M in Q2 2025. 723 funds tracked by Wall St. Rank hold MLI as of Q1 2026.

  • Jane Street held 682,576 shares of Mueller Industries worth $37.8M as of Q1 2026.
  • Jane Street bought 254,424 Mueller Industries shares in Q1 2026, an estimated $15.3M.
  • Mueller Industries made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #1246 holding.
  • Jane Street first reported a position in Mueller Industries in Q2 2017 and has held it in 22 quarters since.
  • Jane Street's Mueller Industries position peaked at $120M in Q2 2025.
  • 723 funds tracked by Wall St. Rank held Mueller Industries as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.