Jane Street’s Portillo's PTLO Stock Holding History

Jane Street’s Portfolio PTLO Stock Details PTLO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.58M	Sell	299,194 -832,447	-74%	-$4.53M	﹤0.01%	5533
2025 Q4	$5.14M	Buy	1,131,641 +968,648	+594%	+$5.06M	﹤0.01%	3182
2025 Q3	$1.05M	Sell	162,993 -20,164	-11%	-$170K	﹤0.01%	6210
2025 Q2	$2.14M	Buy	183,157 +70,286	+62%	+$811K	﹤0.01%	4311
2025 Q1	$1.34M	Buy	+112,871	New	+$1.47M	﹤0.01%	5029
2024 Q4	–	Sell	-52,291	Closed	-$598K	–	10322
2024 Q3	$704K	Sell	52,291 -103,152	-66%	-$1.15M	﹤0.01%	6590
2024 Q2	$1.51M	Buy	155,443 +112,255	+260%	+$1.25M	﹤0.01%	4993
2024 Q1	$612K	Sell	43,188 -75,796	-64%	-$1.05M	﹤0.01%	6303
2023 Q4	$1.9M	Buy	118,984 +80,859	+212%	+$1.25M	﹤0.01%	4414
2023 Q3	$587K	Buy	38,125 +2,420	+7%	+$47.3K	﹤0.01%	6045
2023 Q2	$804K	Buy	35,705 +21,253	+147%	+$443K	﹤0.01%	5568
2023 Q1	$309K	Buy	+14,452	New	+$304K	﹤0.01%	7151
2022 Q4	–	Sell	-14,619	Closed	-$293K	–	9925
2022 Q3	$288K	Sell	14,619 -8,592	-37%	-$189K	﹤0.01%	7661
2022 Q2	$379K	Buy	23,211 +8,325	+56%	+$161K	﹤0.01%	7212
2022 Q1	$366K	Sell	14,886 -10,026	-40%	-$265K	﹤0.01%	8053
2021 Q4	$935K	Buy	+24,912	New	+$999K	﹤0.01%	6026

Other funds holding PTLO

OAG

Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 1-Year Est. Return

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

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Engaged Capital Newport Beach, California $303M AUM 2.09% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

ZIG

Zuckerman Investment Group Chicago, Illinois $1.07B AUM 29.43% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

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

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

Select Equity Group New York $19.5B AUM 17.33% 1-Year Est. Return

Jane Street's PTLO Position: Q1 2026 in Review

Jane Street reduced its Portillo's (PTLO) stake by 74% in Q1 2026, selling an estimated $4.53M and leaving 299,194 shares worth $1.58M. The position accounts for ﹤0.01% of the portfolio, ranked #5533.

Jane Street first reported a position in PTLO in Q4 2021 and has held it in 16 quarters since. The position peaked at $5.14M in Q4 2025. 186 funds tracked by Wall St. Rank hold PTLO as of Q1 2026.

Jane Street held 299,194 shares of Portillo's worth $1.58M as of Q1 2026.
Jane Street sold 832,447 Portillo's shares in Q1 2026, an estimated $4.53M.
Portillo's made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5533 holding.
Jane Street first reported a position in Portillo's in Q4 2021 and has held it in 16 quarters since.
Jane Street's Portillo's position peaked at $5.14M in Q4 2025.
186 funds tracked by Wall St. Rank held Portillo's as of Q1 2026.

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