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Portillo's (PTLO) Institutional Ownership

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$3.53 0.00 (0.00%)
Closing price 10/1/2026 04:00 PM Eastern
Extended Trading
$3.52 0.00 (-0.14%)
As of 07:38 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Portillo's (NASDAQ:PTLO)

Current
Institutional Ownership
Percentage
98.34%
Number of
Institutional Buyers
(last 12 months)
86
Total
Institutional Inflows
(last 12 months)
$50.44M
Number of
Institutional Sellers
(last 12 months)
37
Total
Institutional Outflows
(last 12 months)
$62.93M
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PTLO Institutional Buying and Selling by Quarter

Portillo's Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/22/2026State Street Corp1,454,163$6.89M0.0%+12.9%1.915%
9/9/2026Capstone Financial Advisors Inc.78,745$373K0.0%+34.0%0.104%
9/9/2026Engineers Gate Manager LP32,796$155K0.0%-46.0%0.043%
9/9/2026Squarepoint Ops LLC131,888$625K0.0%+8.7%0.174%
8/27/2026Corient Private Wealth LP269,248$1.28M0.0%+501.5%0.355%
8/7/2026BlackRock Inc.4,907,534$23.26M0.0%-4.1%6.473%
8/7/2026Deutsche Bank AG65,667$311K0.0%+29.5%0.087%
8/6/2026Russell Investments Group Ltd.36,556$173K0.0%+283.1%0.048%
5/21/2026Essential Partners LLC5,007$26K0.0%+83,350.0%0.007%
5/19/2026Bank of America Corp DE704,602$3.73M0.0%+3.3%0.929%
5/18/2026Empowered Funds LLC250,227$1.32M0.0%+10.0%0.330%
5/18/2026Engaged Capital LLC3,442,990$18.21M6.0%+124.3%4.542%
5/16/2026Quantinno Capital Management LP170,546$902K0.0%-8.7%0.225%
5/14/2026Renaissance Technologies LLC157,697$834K0.0%-86.9%0.208%
5/14/2026Sei Investments Co.70,622$374K0.0%+132.1%0.094%
5/7/2026Dimensional Fund Advisors LP1,077,676$5.70M0.0%-22.3%1.427%
5/5/2026Bank of New York Mellon Corp195,510$1.03M0.0%+2.4%0.259%
5/4/2026Chicago Partners Investment Group LLC263,381$1.39M0.0%+1.0%0.349%
4/27/20264WEALTH Advisors Inc.82,526$433K0.4%-3.2%0.109%
4/24/2026Horizon Wealth Management LLC10,098$53K0.0%N/A0.013%
4/21/2026Aaron Wealth Advisors LLC10,000$53K0.0%N/A0.013%
4/17/2026First National Bank Sioux Falls10,000$56K0.0%N/A0.013%
2/26/2026Alpine Global Management LLC19,544$89K0.0%N/A0.026%
2/26/2026Aristides Capital LLC43,400$197K0.0%N/A0.058%
2/23/2026Virtu Financial LLC42,292$192K0.0%N/A0.056%
2/19/2026Invesco Ltd.224,209$1.02M0.0%+53.2%0.297%
2/18/2026Mercer Global Advisors Inc. ADV16,318$74K0.0%N/A0.022%
2/18/2026Empowered Funds LLC227,494$1.03M0.0%+11.2%0.302%
2/18/2026XTX Topco Ltd26,131$119K0.0%-34.0%0.035%
2/18/2026Quadrature Capital Ltd146,708$666K0.0%N/A0.195%
2/18/2026Millennium Management LLC2,279,826$10.35M0.0%N/A3.024%
2/18/2026Engineers Gate Manager LP27,836$126K0.0%N/A0.037%
2/18/2026Balyasny Asset Management L.P.263,053$1.19M0.0%-37.3%0.349%
2/18/2026Boothbay Fund Management LLC31,027$141K0.0%N/A0.041%
2/18/2026Bridgeway Capital Management LLC400,694$1.82M0.0%-0.9%0.532%
2/17/2026AQR Capital Management LLC57,322$260K0.0%+121.0%0.076%
2/17/2026Cetera Investment Advisers26,459$120K0.0%+50.7%0.035%
2/17/2026Engaged Capital LLC1,534,990$6.97M1.8%-69.7%2.036%
2/17/2026Orbis Allan Gray Ltd6,994,844$31.76M0.1%+2.3%9.279%
2/17/2026Price T Rowe Associates Inc. MD34,765$158K0.0%+17.2%0.046%
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2/17/2026Osaic Holdings Inc.103,579$470K0.0%+2.8%0.137%
2/17/2026Atom Investors LP25,321$115K0.0%N/A0.034%
2/17/2026&PARTNERS22,390$98K0.0%+123.2%0.030%
2/17/2026Royal Bank of Canada16,774$76K0.0%-89.3%0.022%
2/17/2026Blair William & Co. IL985,020$4.47M0.0%-22.1%1.307%
2/17/2026Graham Capital Management L.P.23,683$108K0.0%-51.5%0.031%
2/16/2026Squarepoint Ops LLC806,091$3.66M0.0%+60.4%1.069%
2/16/2026Mariner LLC11,086$50K0.0%N/A0.015%
2/16/2026Barclays PLC104,651$475K0.0%+24.8%0.139%
2/16/2026Aigen Investment Management LP29,470$134K0.0%+111.4%0.039%
2/13/2026Kestra Advisory Services LLC8,738$40K0.0%N/A0.012%
2/13/2026Zuckerman Investment Group LLC1,963,750$8.92M0.8%+6.2%2.605%
2/13/2026First Trust Advisors LP227,408$1.03M0.0%+2.5%0.302%
2/13/2026Charles Schwab Investment Management Inc.643,293$2.92M0.0%+30.0%0.853%
2/13/2026State Street Corp1,197,514$5.44M0.0%-4.2%1.589%
2/13/2026Wells Fargo & Company MN83,297$378K0.0%+47.2%0.111%
2/13/2026Quadrant Capital Group LLC7,398$34K0.0%N/A0.010%
2/12/2026HRT Financial LP156,834$712K0.0%+25.4%0.208%
2/12/2026Brooklyn Investment Group60,148$280K0.0%N/A0.080%
2/12/2026MetLife Investment Management LLC36,171$164K0.0%+28.9%0.048%
2/12/2026Aristides Capital LLC43,400$197K0.0%N/A0.058%
2/12/2026Renaissance Technologies LLC1,204,897$5.47M0.0%+133.5%1.598%
2/12/2026Dimensional Fund Advisors LP1,387,793$6.30M0.0%-34.9%1.841%
2/12/2026Marex Group plc45,000$204K0.0%N/A0.060%
2/12/2026Bank of Montreal Can13,670$62K0.0%N/A0.018%
2/12/2026Miller Financial Services LLC34,775$158K0.2%-34.8%0.046%
2/12/2026Nuveen LLC140,522$638K0.0%+27.0%0.186%
2/11/2026Empowered Funds LLC227,494$1.03M0.0%+11.2%0.302%
2/11/2026Fox Run Management L.L.C.10,162$46K0.0%-52.3%0.013%
2/11/2026Cerity Partners LLC15,204$69K0.0%N/A0.020%
2/11/2026LPL Financial LLC98,460$447K0.0%-4.4%0.131%
2/11/2026Franklin Resources Inc.1,118,216$5.08M0.0%-16.4%1.483%
2/10/2026AXQ Capital LP43,827$199K0.0%N/A0.058%
2/10/2026Clear Harbor Asset Management LLC31,500$143K0.0%N/A0.042%
2/9/2026Geode Capital Management LLC1,675,385$7.61M0.0%+8.0%2.223%
2/6/2026ProShare Advisors LLC12,188$55K0.0%+20.1%0.016%
2/5/2026Mesirow Financial Investment Management Inc.20,940$95K0.0%-15.7%0.028%
2/5/2026Allworth Financial LP9,243$42K0.0%+235.3%0.012%
2/4/2026HighPoint Advisor Group LLC28,809$131K0.0%-29.1%0.038%
2/3/2026Ballentine Partners LLC19,671$89K0.0%N/A0.026%
2/3/2026Insight 2811 Inc.24,903$113K0.0%N/A0.033%
2/2/2026Benjamin Edwards Inc.13,523$61K0.0%-27.9%0.018%
1/29/2026Inscription Capital LLC20,349$92K0.0%N/A0.027%
1/29/2026UBS Group AG597,464$2.71M0.0%-38.7%0.793%
1/27/2026Evergreen Capital Management LLC12,884$58K0.0%N/A0.017%
1/27/2026CenterStar Asset Management LLC180,000$818K0.2%+9.4%0.239%
1/26/2026CWM LLC7,216$33K0.0%+37.6%0.010%
1/5/2026GAMMA Investing LLC8,858$40K0.0%+5,110.6%0.012%
1/1/2026JPMorgan Chase & Co.60,724$392K0.0%-88.8%0.081%
11/21/2025CIBC Bancorp USA Inc.10,379$67K0.0%N/A0.014%
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11/19/2025GM Advisory Group LLC300,000$1.94M0.1%N/A0.398%
11/17/2025Sherbrooke Park Advisers LLC14,376$93K0.0%N/A0.019%
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.27,556$178K0.0%-10.9%0.037%
11/17/2025Brevan Howard Capital Management LP234,335$1.51M0.0%+1,628.4%0.311%
11/17/2025Bank of America Corp DE246,870$1.59M0.0%-53.7%0.328%
11/17/2025Alliancebernstein L.P.5,549,701$35.80M0.0%-3.9%7.363%
11/17/2025Ameriprise Financial Inc.1,971,016$12.71M0.0%-44.7%2.615%
11/14/2025Raymond James Financial Inc.168,118$1.08M0.0%+133.9%0.223%
11/14/2025Freestone Grove Partners LP158,193$1.02M0.0%N/A0.210%
11/14/2025California State Teachers Retirement System63,143$407K0.0%+35.7%0.084%


PTLO Institutional Ownership - Frequently Asked Questions

During the previous two years, 200 institutional investors and hedge funds held shares of Portillo's. The most heavily invested institutionals were Alliancebernstein L.P. ($35.80M), Vanguard Group Inc. ($33.52M), Orbis Allan Gray Ltd ($31.76M), BlackRock Inc. ($23.26M), Engaged Capital LLC ($18.21M), Fred Alger Management LLC ($17.49M), and Marshall Wace LLP ($16.47M).Learn more on Portillo's' institutional investors.

98.34% of Portillo's' stock is owned by institutional investors. Learn more on PTLO's institutional investor holdings.

Of the 177 institutional investors that purchased Portillo's' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Alliancebernstein L.P. ($5.73M), Engaged Capital LLC ($5.26M), Millennium Management LLC ($2.28M), Hodges Capital Management Inc. ($1.65M), Fred Alger Management LLC ($1.47M), Ameriprise Financial Inc. ($1.34M), and Select Equity Group L.P. ($955.08K).

Institutional investors have bought a total of 9,754,310 shares in the last 24 months. This purchase volume represents approximately $50.44M in transactions.

Of the 37 institutional investors that sold Portillo's' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Engaged Capital LLC ($3.53M), Ameriprise Financial Inc. ($1.59M), Dimensional Fund Advisors LP ($1.05M), Renaissance Technologies LLC ($1.05M), JPMorgan Chase & Co. ($961.85K), Vanguard Group Inc. ($661.88K), and Blair William & Co. IL ($642.30K).

Institutional investors have sold a total of 11,724,814 shares in the last 24 months. This volume of shares sold represents approximately $62.93M in transactions.


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Institutional ownership data for NASDAQ:PTLO is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/22/2026. New 13F filings are added each quarter as they're published.
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