Group One Trading
PTLO icon

Group One Trading’s Portillo's PTLO Stock Holding History

Group One 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
Q2 		$1.65M Buy
348,500
+69,900
+25% +$338K ﹤0.01% 2411
2026
Q1 		$1.47M Sell
278,600
-11,200
-4% -$60.9K ﹤0.01% 2367
2025
Q4 		$1.32M Buy
289,800
+20,800
+8% +$109K ﹤0.01% 2655
2025
Q3 		$1.74M Sell
269,000
-113,900
-30% -$961K ﹤0.01% 2456
2025
Q2 		$4.47M Buy
382,900
+161,400
+73% +$1.86M 0.01% 1407
2025
Q1 		$2.63M Buy
221,500
+198,500
+863% +$2.58M 0.01% 1585
2024
Q4 		$216K Sell
23,000
-12,800
-36% -$146K ﹤0.01% 3880
2024
Q3 		$482K Buy
35,800
+22,400
+167% +$250K ﹤0.01% 2876
2024
Q2 		$130K Sell
13,400
-4,600
-26% -$51.2K ﹤0.01% 3741
2024
Q1 		$255K Buy
18,000
+11,600
+181% +$161K ﹤0.01% 3343
2023
Q4 		$102K Sell
6,400
-12,700
-66% -$196K ﹤0.01% 4451
2023
Q3 		$294K Sell
19,100
-8,200
-30% -$160K ﹤0.01% 3454
2023
Q2 		$615K Buy
27,300
+2,200
+9% +$45.9K ﹤0.01% 2812
2023
Q1 		$536K Buy
25,100
+11,200
+81% +$235K ﹤0.01% 2717
2022
Q4 		$227K Sell
13,900
-18,500
-57% -$371K ﹤0.01% 3752
2022
Q3 		$638K Sell
32,400
-9,800
-23% -$216K ﹤0.01% 2990
2022
Q2 		$690K Sell
42,200
-25,900
-38% -$500K ﹤0.01% 3124
2022
Q1 		$1.67M Buy
68,100
+54,300
+393% +$1.44M ﹤0.01% 2575
2021
Q4 		$518K Buy
+13,800
New +$553K ﹤0.01% 4098

Other funds holding PTLO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
OAG
Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 1-Year Est. Return
EC
Engaged Capital Newport Beach, California $327M AUM 22.96% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
ZIG
Zuckerman Investment Group Chicago, Illinois $1.18B AUM 22.58% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Group One Trading's PTLO Position: Q2 2026 in Review

Group One Trading reduced its Portillo's (PTLO) stake by 36% in Q2 2026, selling an estimated $146K and leaving 53,377 shares worth $253K. The position accounts for ﹤0.01% of the portfolio, ranked #4100.

Group One Trading first reported a position in PTLO in Q4 2021 and has held it in 12 quarters since. The position peaked at $1.7M in Q1 2025. 172 funds tracked by Wall St. Rank hold PTLO as of Q2 2026.

  • Group One Trading held 53,377 shares of Portillo's worth $253K as of Q2 2026.
  • Group One Trading sold 30,187 Portillo's shares in Q2 2026, an estimated $146K.
  • Portillo's made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #4100 holding.
  • Group One Trading first reported a position in Portillo's in Q4 2021 and has held it in 12 quarters since.
  • Group One Trading's Portillo's position peaked at $1.7M in Q1 2025.
  • 172 funds tracked by Wall St. Rank held Portillo's as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.