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 		$37.8M Buy
682,576
+254,424
+59% +$15.3M ﹤0.01% 1246
2025
Q4 		$24.6M Sell
428,152
-1,017,130
-70% -$54.7M ﹤0.01% 1448
2025
Q3 		$73.1M Sell
1,445,282
-1,570,504
-52% -$72.1M 0.01% 739
2025
Q2 		$120M Buy
3,015,786
+2,324,160
+336% +$87.7M 0.02% 410
2025
Q1 		$26.3M Buy
691,626
+466,600
+207% +$18.6M 0.01% 1085
2024
Q4 		$8.93M Sell
225,026
-144,668
-39% -$5.88M ﹤0.01% 1992
2024
Q3 		$13.7M Buy
369,694
+178,896
+94% +$5.99M ﹤0.01% 1597
2024
Q2 		$5.43M Buy
190,798
+134,460
+239% +$3.77M ﹤0.01% 2851
2024
Q1 		$1.52M Sell
56,338
-162,770
-74% -$4.02M ﹤0.01% 4629
2023
Q4 		$5.17M Buy
219,108
+159,196
+266% +$3.22M ﹤0.01% 2800
2023
Q3 		$1.13M Buy
59,912
+2,076
+4% +$41.1K ﹤0.01% 4998
2023
Q2 		$1.26M Buy
57,836
+33,828
+141% +$643K ﹤0.01% 4845
2023
Q1 		$441K Sell
24,008
-135,108
-85% -$2.36M ﹤0.01% 6527
2022
Q4 		$2.35M Buy
159,116
+104,912
+194% +$1.67M ﹤0.01% 3614
2022
Q3 		$806K Buy
54,204
+33,268
+159% +$517K ﹤0.01% 5825
2022
Q2 		$279K Sell
20,936
-46,440
-69% -$629K ﹤0.01% 7728
2022
Q1 		$912K Sell
67,376
-74,052
-52% -$1.05M ﹤0.01% 6322
2021
Q4 		$2.1M Buy
141,428
+121,040
+594% +$1.64M ﹤0.01% 4389
2021
Q3 		$209K Sell
20,388
-55,852
-73% -$597K ﹤0.01% 8775
2021
Q2 		$825K Buy
76,240
+26,972
+55% +$305K ﹤0.01% 6248
2021
Q1 		$509K Buy
+49,268
New +$484K ﹤0.01% 6775
2017
Q3 		– Sell
-26,952
Closed -$205K – 4839
2017
Q2 		$205K Buy
+26,952
New +$208K ﹤0.01% 4015

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.