BlackRock
PTLO icon

BlackRock’s Portillo's PTLO Stock Holding History

BlackRock’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 		$27.1M Buy
5,117,734
+76,842
+2% +$418K ﹤0.01% 2891
2025
Q4 		$22.9M Buy
5,040,892
+404,931
+9% +$2.11M ﹤0.01% 3027
2025
Q3 		$29.9M Buy
4,635,961
+510,499
+12% +$4.31M ﹤0.01% 2833
2025
Q2 		$48.1M Buy
4,125,462
+129,799
+3% +$1.5M ﹤0.01% 2469
2025
Q1 		$47.5M Sell
3,995,663
-386,090
-9% -$5.02M ﹤0.01% 2401
2024
Q4 		$41.2M Buy
4,381,753
+288,275
+7% +$3.3M ﹤0.01% 2576
2024
Q3 		$55.1M Sell
4,093,478
-25,387
-0.6% -$283K ﹤0.01% 2414
2024
Q2 		$40M Buy
4,118,865
+693,323
+20% +$7.72M ﹤0.01% 2556
2024
Q1 		$48.6M Sell
3,425,542
-1,762
-0.1% -$24.5K ﹤0.01% 2452
2023
Q4 		$54.6M Buy
3,427,304
+355,196
+12% +$5.49M ﹤0.01% 2423
2023
Q3 		$47.3M Buy
3,072,108
+247,466
+9% +$4.83M ﹤0.01% 2423
2023
Q2 		$63.6M Buy
2,824,642
+514,762
+22% +$10.7M ﹤0.01% 2339
2023
Q1 		$49.4M Buy
2,309,880
+352,300
+18% +$7.4M ﹤0.01% 2455
2022
Q4 		$31.9M Buy
1,957,580
+441,335
+29% +$8.84M ﹤0.01% 2769
2022
Q3 		$29.9M Buy
1,516,245
+269,526
+22% +$5.93M ﹤0.01% 2800
2022
Q2 		$20.4M Sell
1,246,719
-61,895
-5% -$1.19M ﹤0.01% 3081
2022
Q1 		$32.1M Sell
1,308,614
-439,181
-25% -$11.6M ﹤0.01% 2865
2021
Q4 		$65.6M Buy
+1,747,795
New +$70.1M ﹤0.01% 2477

Other funds holding PTLO

OAG
Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 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
William Blair & Company
William Blair & Company Chicago, Illinois $34.9B AUM 18.88% 1-Year Est. Return

BlackRock's PTLO Position: Q1 2026 in Review

BlackRock increased its Portillo's (PTLO) stake by 1.5% in Q1 2026, buying an estimated $418K and bringing the position to 5,117,734 shares worth $27.1M. The position accounts for ﹤0.01% of the portfolio, ranked #2891.

BlackRock first reported a position in PTLO in Q4 2021 and has held it in 18 quarters since. The position peaked at $65.6M in Q4 2021. 186 funds tracked by Wall St. Rank hold PTLO as of Q1 2026.

  • BlackRock held 5,117,734 shares of Portillo's worth $27.1M as of Q1 2026.
  • BlackRock bought 76,842 Portillo's shares in Q1 2026, an estimated $418K.
  • Portillo's made up ﹤0.01% of BlackRock's portfolio in Q1 2026, its #2891 holding.
  • BlackRock first reported a position in Portillo's in Q4 2021 and has held it in 18 quarters since.
  • BlackRock's Portillo's position peaked at $65.6M in Q4 2021.
  • 186 funds tracked by Wall St. Rank held Portillo's as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.