Simplex Trading
PTLO icon

Simplex Trading’s Portillo's PTLO Stock Holding History

Simplex 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 		$169K Sell
35,758
-70,590
-66% -$342K ﹤0.01% 4915
2026
Q1 		$563K Buy
106,348
+14,502
+16% +$78.9K ﹤0.01% 3122
2025
Q4 		$417K Sell
91,846
-70,183
-43% -$366K ﹤0.01% 3488
2025
Q3 		$1.04M Buy
162,029
+153,148
+1,724% +$1.29M ﹤0.01% 2995
2025
Q2 		$103K Sell
8,881
-23,790
-73% -$274K ﹤0.01% 5209
2025
Q1 		$388K Buy
+32,671
New +$425K ﹤0.01% 3667
2024
Q4 		– Sell
-21,391
Closed -$245K – 9400
2024
Q3 		$288K Buy
21,391
+4,264
+25% +$47.6K ﹤0.01% 4173
2024
Q2 		$166K Buy
17,127
+13,808
+416% +$154K ﹤0.01% 4830
2024
Q1 		$47K Buy
+3,319
New +$46.1K ﹤0.01% 6313
2023
Q4 		– Sell
-3,363
Closed -$52K – 9609
2023
Q3 		$51K Buy
+3,363
New +$65.7K ﹤0.01% 5788
2022
Q4 		– Sell
-2,664
Closed -$53.4K – 10172
2022
Q3 		$52K Buy
+2,664
New +$58.6K ﹤0.01% 6406

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

Simplex Trading's PTLO Position: Q2 2026 in Review

Simplex Trading reduced its Portillo's (PTLO) stake by 66% in Q2 2026, selling an estimated $342K and leaving 35,758 shares worth $169K. The position accounts for ﹤0.01% of the portfolio, ranked #4915.

Simplex Trading first reported a position in PTLO in Q3 2022 and has held it in 11 quarters since. The position peaked at $1.04M in Q3 2025. 172 funds tracked by Wall St. Rank hold PTLO as of Q2 2026.

  • Simplex Trading held 35,758 shares of Portillo's worth $169K as of Q2 2026.
  • Simplex Trading sold 70,590 Portillo's shares in Q2 2026, an estimated $342K.
  • Portillo's made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #4915 holding.
  • Simplex Trading first reported a position in Portillo's in Q3 2022 and has held it in 11 quarters since.
  • Simplex Trading's Portillo's position peaked at $1.04M in Q3 2025.
  • 172 funds tracked by Wall St. Rank held Portillo's as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.