Magnetar Financial’s Portillo's PTLO Stock Holding History

Magnetar Financial’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
2025 Q3	–	Sell	-27,620	Closed	-$322K	–	1128
2025 Q2	$322K	Buy	+27,620	New	+$319K	﹤0.01%	681

Other funds holding PTLO

OAG

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

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

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

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

ZIG

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

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

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

Magnetar Financial's PTLO Position: Q3 2025 in Review

Magnetar Financial sold out of Portillo's (PTLO) in Q3 2025, closing a stake of 27,620 shares — an estimated $322K sold.

Magnetar Financial first reported a position in PTLO in Q2 2025 and held it in 1 quarter. The position peaked at $322K in Q2 2025. 184 funds tracked by Wall St. Rank hold PTLO as of Q3 2025.

Magnetar Financial reported no remaining Portillo's position as of Q3 2025 after selling out during the quarter.
Magnetar Financial sold 27,620 Portillo's shares in Q3 2025, an estimated $322K.
Magnetar Financial first reported a position in Portillo's in Q2 2025 and held it in 1 quarter.
Magnetar Financial's Portillo's position peaked at $322K in Q2 2025.
184 funds tracked by Wall St. Rank held Portillo's as of Q3 2025.

Based on Magnetar Financial's 13F filing for Q3 2025, filed 13 Nov 2025.