$PTLO

$4.30 +$0.02 (0.35%) Live

$PTLO Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 72.4M shares outstanding

Who owns PTLO?

By type of holder

Institutions 61.6% Insiders 0.0% Everyone else 38.4%

Concentration Top 10 holders own 38.7%

Orbis Allan Gray Ltd 5.8% · BlackRock, Inc. 6.8%

Institutional ownership

61.6%

-9.7 pts vs last qtr

Institutional holders

169

-18 vs last qtr

Net shares bought

−7.0M

by institutions in Q2 2026

New / sold out

21 / 39

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Citadel Advisors LLC +2.6M
Aqr Capital Management LLC +772.5K

Biggest sellers in Q2 2026

Alliancebernstein L.P. −5.1M
Orbis Allan Gray Ltd −2.9M

Who is planning to sell?

Notices of proposed sale, last 12 months

$38.1K

1 notice from 1 person

Shares covered

8.2K

0.01% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Ellis Michael K Former officer $38.1K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2019–FY2025

+38.9%

+5.63% a year

Each share's claim on the business

−28.0%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $81M

over 7 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years67% 1–3 years15% Under 1 year18%

Quarterly turnover

22.2%

of institutional shares changed hands

Top 10 managers, median time held

4.3 years

Super Investors

Investment managers reporting PTLO on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
OA Orbis Allan Gray Ltd	4.2M	5.76%	−2.9M (−41.0%)	2022	0.1%
Shares held by quarter Peak holding7.1M (Q1'26) Change over 8 quarters−1.6M Share of the company5.760% Orbis Allan Gray Ltd's full portfolio →
B BlackRock, Inc.	4.9M	6.78%	−210.2K (−4.1%)	2021	0.0%
Shares held by quarter Peak holding5.1M (Q1'26) Change over 8 quarters+814.1K Share of the company6.780% BlackRock, Inc.'s full portfolio →

Orbis Allan Gray Ltd

4.2M

% of company

5.76%

Change vs last qtr

−2.9M (−41.0%)

Held since

2022

BlackRock, Inc.

4.9M

% of company

6.78%

Change vs last qtr

−210.2K (−4.1%)

Held since

2021

28 more super investors behind a free account

See every manager holding Portillos Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting PTLO on Form N-PORT; together they hold 22.3% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
AS AB Small Cap Growth Portfolio AB Cap Fund, Inc.	$15.5M	2.5M	3.43%	0.53%	April 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$10.2M	2.1M	2.97%	0.00%	June 30, 2026

AB Small Cap Growth Portfolio

AB Cap Fund, Inc.

Position value

$15.5M

% of company

3.43%

% of the fund

0.53%

As of

April 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$10.2M

% of company

2.97%

% of the fund

0.00%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Portillos Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
WG Welling Glenn W. 5%+ holder 13D · 2.1%	1.5M	2.12%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company2.120% Disclosed stake13D · 2.1% View the 13D/G filing →
EC Engaged Capital Holdings, LLC 5%+ holder 13D · 2.1%	1.5M	2.12%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company2.120% Disclosed stake13D · 2.1% View the 13D/G filing →

Welling Glenn W.

5%+ holder13D · 2.1%

1.5M

% of company

2.12%

Change vs last qtr

—

Held since

—

Engaged Capital Holdings, LLC

5%+ holder13D · 2.1%

1.5M

% of company

2.12%

Change vs last qtr

—

Held since

—

2 more holders behind a free account

See every insider and 5%+ holder of Portillos Inc.

Comments