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	$920K	Buy	16,600 +12,200	+277%	+$731K	﹤0.01%	6703
2025 Q4	$253K	Sell	4,400 -1,200	-21%	-$64.5K	﹤0.01%	9217
2025 Q3	$283K	Buy	+5,600	New	+$257K	﹤0.01%	9022
2025 Q2	–	Sell	-29,400	Closed	-$1.12M	–	10405
2025 Q1	$1.12M	Buy	29,400 +8,400	+40%	+$335K	﹤0.01%	5356
2024 Q4	$833K	Buy	+21,000	New	+$854K	﹤0.01%	5729
2023 Q4	–	Sell	-11,600	Closed	-$218K	–	9566
2023 Q3	$218K	Sell	11,600 -9,200	-44%	-$182K	﹤0.01%	7509
2023 Q2	$454K	Buy	20,800 +8,400	+68%	+$160K	﹤0.01%	6460
2023 Q1	$228K	Buy	+12,400	New	+$216K	﹤0.01%	7644
2022 Q3	–	Sell	-31,600	Closed	-$421K	–	10155
2022 Q2	$421K	Sell	31,600 -28,400	-47%	-$385K	﹤0.01%	7040
2022 Q1	$813K	Buy	60,000 +29,200	+95%	+$413K	﹤0.01%	6554
2021 Q4	$457K	Buy	+30,800	New	+$416K	﹤0.01%	7441

Other funds holding MLI

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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 Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

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.