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SIG Brokerage’s Portillo's PTLO Stock Holding History

SIG Brokerage’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 		– Sell
-100,000
Closed -$454K – 931
2025
Q4 		$454K Buy
+100,000
New +$522K 0.01% 474

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

SIG Brokerage's PTLO Position: Q1 2026 in Review

SIG Brokerage reduced its Portillo's (PTLO) stake by 68% in Q1 2026, selling an estimated $184K and leaving 15,664 shares worth $82.9K. The position accounts for ﹤0.01% of the portfolio, ranked #738.

SIG Brokerage first reported a position in PTLO in Q4 2025 and has held it in 2 quarters since. The position peaked at $224K in Q4 2025. 186 funds tracked by Wall St. Rank hold PTLO as of Q1 2026.

  • SIG Brokerage held 15,664 shares of Portillo's worth $82.9K as of Q1 2026.
  • SIG Brokerage sold 33,773 Portillo's shares in Q1 2026, an estimated $184K.
  • Portillo's made up ﹤0.01% of SIG Brokerage's portfolio in Q1 2026, its #738 holding.
  • SIG Brokerage first reported a position in Portillo's in Q4 2025 and has held it in 2 quarters since.
  • SIG Brokerage's Portillo's position peaked at $224K in Q4 2025.
  • 186 funds tracked by Wall St. Rank held Portillo's as of Q1 2026.

Based on SIG Brokerage's 13F filing for Q1 2026, filed 15 May 2026.