What is the 13F Pro Quality Score for PTLO?

13F Pro ranks Portillo's Inc. (PTLO) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View PTLO's current score at https://13fpro.ai/research/PTLO (free sign-up required for the full ranking).

Which hedge funds own the most PTLO stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of PTLO include Orbis Allan Gray Ltd, BlackRock,, ALLIANCEBERNSTEIN L.P.. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/research/PTLO as soon as new 13F filings post.

Where does 13F Pro source PTLO data?

All Portillo's Inc. fundamentals and ownership data come directly from SEC EDGAR. Portillo's Inc. files with the SEC under CIK 1871509. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is PTLO in?

Portillo's Inc. (PTLO) is classified in the Consumer Discretionary sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/consumer-discretionary.

How often is PTLO research updated on 13F Pro?

PTLO's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

Portillo's Inc.(PTLO)Stock Analysis

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13F Pro Quality Score

40.6/100

Rank #1,930 of 2,879 stocks

View Consumer Discretionary peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.

Revenue Growth

52.0/100

Profitability

38.7/100

Balance Sheet

41.8/100

Earnings Quality

28.8/100

Free Cash Flow

30.3/100

Institutional Flow

14.1/100

Revenue Scale

43.3/100

Dilution Risk

60.4/100

PTLO Stock Analysis & AI Quality Score

AI stock analysis and institutional research for Portillo's Inc. (PTLO), a Consumer Discretionary sector company. 13F Pro's AI-powered ranking engine scores PTLO at 40.6/100 on a 32-signal composite quality model, placing it at rank #1,930 of 2,879 stocks — the bottom half of the AI-ranked universe. Areas of concern include institutional flow (14.1) and earnings quality (28.8), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), Portillo's Inc. reports quarterly revenue of $182.6M, net income of $-402.0K, an operating margin of 2.5%. Top institutional holders of PTLO by reported 13-F value include Orbis Allan Gray Ltd, BlackRock,, ALLIANCEBERNSTEIN L.P., based on the most recent SEC filings. PTLO trades on the Nasdaq exchange and files with the SEC under CIK 1871509. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate PTLO daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Portillo's Inc. directly from SEC EDGAR. Portillo's Inc.'s 13F Pro composite quality score has ranged between 41 and 55 since 2023, currently 40.6 — a declining long-term trajectory across 18 quarterly and live scoring snapshots.

✦

Fun facts about Portillo's Inc.

Quirks, history, and lore behind PTLO — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. restaurant chain company · small-cap · listed on Nasdaq · headquartered in Illinois.
2
The Numbers
Roughly $650 million in annual revenue across about 80+ locations — a tight footprint for a public restaurant company, concentrated mostly in the Midwest.
3
The History
Founded in 1963 as a single roadside stand in the Chicago suburbs, it grew into a cult regional chain before going public in 2021.
4
The Secret
Its menu is a fast-casual fever dream — hot dogs, Italian beef, burgers, and chocolate cake all live under one roof, which sounds chaotic but is somehow wildly beloved.
5
The Lore
The chain is famous for its dipped Italian beef sandwich — a messy, dripping icon that Anthony Bourdain once championed as a Chicago essential.
6
The Giveaway
It's named after its founder Dick Portillo, who started with a trailer he called "The Dog House" — and yes, the chocolate cake is inexplicably served at a hot dog joint.

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Revenue

Q1 2026

$182.6M

Net Income

Q1 2026

$-402.0K

Free Cash Flow

Q1 2026

$-907.0K

Operating Margin

Q1 2026

2.5%

ROIC

Q1 2026

0.5%

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+3.0% YoY

$732.1MFY 2025

FY20 $455.5MFY21 $535.0MFY24 $710.6MFY25 $732.1M

Net Income

-39.9% YoY

$21.1MFY 2025

FY20 $-8.3MFY21 $-13.4MFY24 $35.1MFY25 $21.1M

Operating Income

-24.7% YoY

$43.7MFY 2025

FY20 $57.3MFY21 $30.0MFY24 $58.0MFY25 $43.7M

EPS (Diluted)

-41.3% YoY

$0.27FY 2025

FY20 $-0.16FY21 $-0.42FY24 $0.46FY25 $0.27

Total Assets

+7.1% YoY

$1.61BFY 2025

FY20 $910.2MFY21 $999.6MFY24 $1.50BFY25 $1.61B

Total Debt

+23.7% YoY

$430.5MFY 2025

FY20 $473.0MFY21 $322.5MFY24 $347.9MFY25 $430.5M

Op. Cash Flow

-26.7% YoY

$71.9MFY 2025

FY20 $58.3MFY21 $42.9MFY24 $98.0MFY25 $71.9M

Metric	FY 2025	FY 2024	FY 2021	FY 2020	FY 2019	FY 2018
Revenue	$732.1M +3.0%	$710.6M +32.8%	$535.0M +17.5%	$455.5M -5.0%	$479.4M	—
Net Income	$21.1M -39.9%	$35.1M +361.4%	$-13.4M -62.4%	$-8.3M +35.8%	$-12.9M	—
Operating Income	$43.7M -24.7%	$58.0M +93.4%	$30.0M -47.6%	$57.3M +17.1%	$48.9M	—
EPS (Diluted)	$0.27 -41.3%	$0.46 +209.5%	$-0.42 -162.5%	$-0.16 +36.0%	$-0.25	—
Total Assets	$1.61B +7.1%	$1.50B +50.1%	$999.6M +9.8%	$910.2M	—	—
Total Debt	$430.5M +23.7%	$347.9M +7.9%	$322.5M -31.8%	$473.0M	—	—
Operating Cash Flow	$71.9M -26.7%	$98.0M +128.7%	$42.9M -26.4%	$58.3M +34.5%	$43.3M	—

AI Insight: PTLO Financial Trends

Operating cash flow deteriorated from $33M in Q2 2024 to $18M in Q1 2026 while total debt surged 38% over the same period.

• Revenue remained essentially flat, ranging between $176M-$188M across eight quarters with no clear growth trajectory.

• Operating income collapsed from $18M in Q2 2024 to just $4M in Q1 2026, indicating margin compression.

• Total debt increased from $331M to $457M over the period, representing a 38% rise in leverage.

• Net income turned negative in Q1 2026 after averaging $6M in prior quarters.

⚠ Operating cash flow volatility with sharp decline from $33M to $9M between Q2 2024 and Q1 2025.

⚠ Debt-to-equity ratio worsened from 0.89x to 0.97x as borrowings outpaced equity growth.

AI Insight: PTLO Ratio Trends

PTLO's operating margin collapsed from 9.3% in Q2 2025 to 2.5% in Q1 2026, with the company posting a negative net profit margin of -0.2% in the latest quarter.

• Operating margin deteriorated from 10.0% in Q2 2024 to 2.5% in Q1 2026.

• Net profit margin turned negative at -0.2% in Q1 2026 versus 4.6% in Q2 2025.

• ROIC declined from 8.2% in Q2 2025 to 1.9% in Q1 2026.

• Debt-to-equity ratio increased from 0.85 in Q3 2024 to 0.97 in Q1 2026.

⚠ ROE turned negative at -0.3% in Q1 2026 — first negative reading in the dataset.

⚠ Operating margin volatility with swings between 3.0% and 9.3% over the last four quarters.

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Available Research

13F Pro tracks comprehensive data for Portillo's Inc. including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of PTLO

Orbis Allan Gray Ltd
$37.4M7,068,224 sh
BlackRock, Inc.
$27.1M5,117,734 sh
ALLIANCEBERNSTEIN L.P.
$23.5M5,167,696 sh
Engaged Capital LLC
$18.2M3,442,990 sh
VANGUARD CAPITAL MANAGEMENT LLC
$16.1M3,039,553 sh
Zuckerman Investment Group, LLC
$10.9M2,062,124 sh
MARSHALL WACE, LLP
$9.0M1,696,560 sh
GEODE CAPITAL MANAGEMENT, LLC
$8.8M1,670,018 sh
STATE STREET CORP
$6.8M1,287,546 sh
Select Equity Group, L.P.
$6.1M1,153,400 sh

Fund	Value	Shares
Orbis Allan Gray Ltd	$37.4M	7,068,224
BlackRock, Inc.	$27.1M	5,117,734
ALLIANCEBERNSTEIN L.P.	$23.5M	5,167,696
Engaged Capital LLC	$18.2M	3,442,990
VANGUARD CAPITAL MANAGEMENT LLC	$16.1M	3,039,553
Zuckerman Investment Group, LLC	$10.9M	2,062,124
MARSHALL WACE, LLP	$9.0M	1,696,560
GEODE CAPITAL MANAGEMENT, LLC	$8.8M	1,670,018
STATE STREET CORP	$6.8M	1,287,546
Select Equity Group, L.P.	$6.1M	1,153,400

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Is PTLO a good stock to buy?

13F Pro's AI-powered analysis of Portillo's Inc. (PTLO) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Consumer Discretionary sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for PTLO are available on the PTLO stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.

Which hedge funds own PTLO?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling PTLO. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of Portillo's Inc.'s investment landscape.