Walleye Trading’s Portillo's PTLO Stock Holding History

Walleye Trading’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	$162K	Sell	30,700 -27,200	-47%	-$148K	﹤0.01%	3238
2025 Q4	$263K	Buy	57,900 +47,700	+468%	+$249K	﹤0.01%	3242
2025 Q3	$65.8K	Sell	10,200 -14,800	-59%	-$125K	﹤0.01%	3872
2025 Q2	$292K	Buy	+25,000	New	+$288K	﹤0.01%	3003
2025 Q1	–	Sell	-13,800	Closed	-$130K	–	4587
2024 Q4	$130K	Buy	+13,800	New	+$158K	﹤0.01%	3437
2024 Q2	–	Sell	-35,100	Closed	-$498K	–	4804
2024 Q1	$498K	Sell	35,100 -66,300	-65%	-$920K	﹤0.01%	2789
2023 Q4	$1.62M	Buy	101,400 +41,000	+68%	+$633K	﹤0.01%	2090
2023 Q3	$930K	Buy	60,400 +49,700	+464%	+$971K	﹤0.01%	2429
2023 Q2	$241K	Sell	10,700 -6,400	-37%	-$133K	﹤0.01%	3309
2023 Q1	$365K	Buy	+17,100	New	+$359K	﹤0.01%	3062
2022 Q4	–	Sell	-5,900	Closed	-$116K	–	5312
2022 Q3	$116K	Buy	5,900 +5,400	+1,080%	+$119K	﹤0.01%	3995
2022 Q2	$8K	Buy	+500	New	+$9.65K	﹤0.01%	4688
2022 Q1	–	Sell	-21,300	Closed	-$800K	–	5810
2021 Q4	$800K	Buy	+21,300	New	+$854K	﹤0.01%	2456

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

Walleye Trading's PTLO Position: Q1 2026 in Review

Walleye Trading reduced its Portillo's (PTLO) stake by 28% in Q1 2026, selling an estimated $26.5K and leaving 12,805 shares worth $67.7K. The position accounts for ﹤0.01% of the portfolio, ranked #3602.

Walleye Trading first reported a position in PTLO in Q4 2021 and has held it in 7 quarters since. The position peaked at $482K in Q3 2022. 186 funds tracked by Wall St. Rank hold PTLO as of Q1 2026.

Walleye Trading held 12,805 shares of Portillo's worth $67.7K as of Q1 2026.
Walleye Trading sold 4,871 Portillo's shares in Q1 2026, an estimated $26.5K.
Portillo's made up ﹤0.01% of Walleye Trading's portfolio in Q1 2026, its #3602 holding.
Walleye Trading first reported a position in Portillo's in Q4 2021 and has held it in 7 quarters since.
Walleye Trading's Portillo's position peaked at $482K in Q3 2022.
186 funds tracked by Wall St. Rank held Portillo's as of Q1 2026.

Based on Walleye Trading's 13F filing for Q1 2026, filed 11 May 2026.