PORTILLO'S INC-CL A (PTLO) Institutional Ownership Changes & 13F Activity

PORTILLO'S INC-CL A (PTLO). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Engaged Capital, Goldman Sachs Group Inc, Marshall Wace, Llp, Millennium Management Llc, and Citadel Advisors Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Wells Fargo & Company/MnSell-49,506-59.4%33,791$178.75KQ1 2026Jul 08, 2026
Bank Of America CorpBuy+22,744+3.3%704,602$3.73MQ1 2026May 18, 2026
California State Teachers Retirement SystemSell-496-12.1%3,612$19.11KQ1 2026May 18, 2026
Sunbelt Securities, Inc.Buy+67+2.6%2,690$14.23KQ1 2026May 18, 2026
Engaged CapitalBuy+1,908,000+124.3%3,442,990$18.21MQ1 2026May 15, 2026
Goldman Sachs Group IncSell-1,738,089-63.8%987,151$5.22MQ1 2026May 15, 2026
Marshall Wace, LlpBuy+1,696,560—1,696,560$8.97MQ1 2026May 15, 2026
Millennium Management LlcSell-1,658,410-72.7%621,416$3.29MQ1 2026May 15, 2026
Citadel Advisors LlcSell-1,148,027-67.5%553,100$2.93MQ1 2026May 15, 2026
Squarepoint Ops LlcSell-684,773-84.9%121,318$641.77KQ1 2026May 15, 2026
Balyasny Asset Management L.P.Buy+604,666+229.9%867,719$4.59MQ1 2026May 15, 2026
Hotchkis & Wiley Capital Management LlcBuy+602,140—602,140$3.19MQ1 2026May 15, 2026
Morgan StanleySell-481,887-44.1%610,991$3.23MQ1 2026May 15, 2026
Susquehanna International Group, LlpBuy+439,161+123.7%794,218$4.20MQ1 2026May 15, 2026
Nomura Holdings IncBuy+350,766—350,766$1.86MQ1 2026May 15, 2026
Aqr Capital Management LlcBuy+250,111+436.3%307,433$1.63MQ1 2026May 15, 2026
Miller Value PartnersBuy+129,323—129,323$684.12KQ1 2026May 15, 2026
Victory Capital Management IncBuy+124,357—124,357$657.85KQ1 2026May 15, 2026
Alliancebernstein L.P.Sell-111,451-2.1%5,167,696$23.46MQ1 2026May 15, 2026
Zuckerman Investment Group, LlcBuy+98,374+5.0%2,062,124$10.91MQ1 2026May 15, 2026
State Street CorpBuy+90,032+7.5%1,287,546$6.81MQ1 2026May 15, 2026
Barclays PlcSell-86,531-82.7%18,120$95.85KQ1 2026May 15, 2026
Orbis Allan Gray LtdBuy+73,380+1.0%7,068,224$37.39MQ1 2026May 15, 2026
Bridgeway Capital Management, LlcBuy+72,733+18.2%473,427$2.50MQ1 2026May 15, 2026
D. E. Shaw & Co., Inc.Buy+34,166—34,166$180.74KQ1 2026May 15, 2026
Sig Brokerage, LpSell-33,773-68.3%15,664$82.86KQ1 2026May 15, 2026
Engineers Gate Manager LpBuy+32,849+118.0%60,685$321.02KQ1 2026May 15, 2026
Susquehanna Portfolio Strategies, LlcBuy+25,034—25,034$132.43KQ1 2026May 15, 2026
Ieq Capital, LlcBuy+23,128—23,128$122.35KQ1 2026May 15, 2026
Empowered Funds, LlcBuy+22,733+10.0%250,227$1.32MQ1 2026May 15, 2026
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Frequently asked questions about PTLO activity

  • Which institutional owners are buying PTLO?

    Institutional owners buying PTLO include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in PTLO activity?

    "Buy" means an investor increased their reported position in PTLO compared to the prior reporting period. This reflects growing exposure to PORTILLO'S INC-CL A (PTLO) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in PTLO increasing?

    Institutional interest in PTLO can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

PTLO Institutional Ownership Changes and 13F Activity Q1 2026 | InsiderSet