Citadel Advisors
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Citadel Advisors’s Portillo's PTLO Stock Holding History

Citadel Advisors’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 		$3.61M Buy
682,200
+157,600
+30% +$857K ﹤0.01% 4910
2025
Q4 		$2.38M Sell
524,600
-239,900
-31% -$1.25M ﹤0.01% 5590
2025
Q3 		$4.93M Buy
764,500
+264,500
+53% +$2.23M ﹤0.01% 4387
2025
Q2 		$5.83M Sell
500,000
-75,400
-13% -$870K ﹤0.01% 3851
2025
Q1 		$6.84M Buy
575,400
+159,200
+38% +$2.07M ﹤0.01% 3397
2024
Q4 		$3.91M Buy
416,200
+41,400
+11% +$474K ﹤0.01% 4370
2024
Q3 		$5.05M Sell
374,800
-78,300
-17% -$874K ﹤0.01% 3922
2024
Q2 		$4.4M Buy
453,100
+153,900
+51% +$1.71M ﹤0.01% 3954
2024
Q1 		$4.24M Buy
299,200
+100,100
+50% +$1.39M ﹤0.01% 4198
2023
Q4 		$3.17M Buy
199,100
+137,000
+221% +$2.12M ﹤0.01% 4543
2023
Q3 		$956K Sell
62,100
-54,900
-47% -$1.07M ﹤0.01% 6644
2023
Q2 		$2.64M Buy
117,000
+2,100
+2% +$43.8K ﹤0.01% 4677
2023
Q1 		$2.46M Buy
114,900
+27,600
+32% +$580K ﹤0.01% 4994
2022
Q4 		$1.42M Buy
87,300
+14,500
+20% +$290K ﹤0.01% 6140
2022
Q3 		$1.43M Buy
72,800
+20,400
+39% +$449K ﹤0.01% 6239
2022
Q2 		$857K Sell
52,400
-100,200
-66% -$1.93M ﹤0.01% 7375
2022
Q1 		$3.75M Buy
152,600
+32,300
+27% +$855K ﹤0.01% 4728
2021
Q4 		$4.52M Buy
+120,300
New +$4.82M ﹤0.01% 4503

Other funds holding PTLO

OAG
Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
EC
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
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Select Equity Group
Select Equity Group New York $19.5B AUM 17.33% 1-Year Est. Return

Citadel Advisors's PTLO Position: Q1 2026 in Review

Citadel Advisors reduced its Portillo's (PTLO) stake by 67% in Q1 2026, selling an estimated $6.25M and leaving 553,100 shares worth $2.93M. The position accounts for ﹤0.01% of the portfolio, ranked #5315.

Citadel Advisors first reported a position in PTLO in Q2 2022 and has held it in 16 quarters since. The position peaked at $25.8M in Q1 2024. 186 funds tracked by Wall St. Rank hold PTLO as of Q1 2026.

  • Citadel Advisors held 553,100 shares of Portillo's worth $2.93M as of Q1 2026.
  • Citadel Advisors sold 1,148,027 Portillo's shares in Q1 2026, an estimated $6.25M.
  • Portillo's made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #5315 holding.
  • Citadel Advisors first reported a position in Portillo's in Q2 2022 and has held it in 16 quarters since.
  • Citadel Advisors's Portillo's position peaked at $25.8M in Q1 2024.
  • 186 funds tracked by Wall St. Rank held Portillo's as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.