Portillo's Inc. (PTLO) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

2,632,765Shares held by institutions

$13,822,016Value of institutional holdings

95.24%Institutional ownership %

4.10%Shares Changed QoQ

195No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Portillo's Inc. (NASDAQ:PTLO) has 187 institutional investors that have filed 13F reports for the period ending December 2025.

These investors held 74.1% of outstanding shares in December 2025, down from 79.6% in September 2025.
Their total shares held in PTLO increased 4.04% quarter over quarter, and separately, investors owning Portillo's decreased 0.53% from a year ago.
During the quarter, 106 of these 187 funds increased positions in PTLO, 53 reduced exposure, and 28 held steady.
Altogether, these fund groups held 54.8Mn shares in PTLO by December 2025, up by 2.13Mn shares quarter on quarter, and down 3.05Mn shares year over year.
Orbis Allan Gray Ltd holds the largest position in PTLO at 6.99Mn shares as of December 31, 2025, or 9.46% of shares outstanding.
The biggest buyers of Portillo's for the quarter ending December 2025 included MILLENNIUM MANAGEMENT LLC (2.28Mn), Goldman Sachs Group Inc (1.65Mn), JANE STREET GROUP, LLC (968.65K), RENAISSANCE TECHNOLOGIES LLC (688.8K), BlackRock, Inc. (404.93K).
Top sellers of PTLO stock for the quarter ending December 2025 included Engaged Capital LLC (3.53Mn), VANGUARD GROUP INC (1.21Mn), DIMENSIONAL FUND ADVISORS LP (744.04K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (463.71K), UBS Group AG (376.97K).
Business Quant data shows the 10 biggest positions in Portillo's as of December 2025 are held by Orbis Allan Gray Ltd (6.99Mn), ALLIANCEBERNSTEIN L.P. (5.28Mn), BlackRock, Inc. (5.04Mn), VANGUARD GROUP INC (3.98Mn), Goldman Sachs Group Inc (2.73Mn), MILLENNIUM MANAGEMENT LLC (2.28Mn), Zuckerman Investment Group, LLC (1.96Mn), CITADEL ADVISORS LLC (1.7Mn), GEODE CAPITAL MANAGEMENT, LLC (1.68Mn), Engaged Capital LLC (1.53Mn).

187 Institutional Holders

2,632,765 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	404,931	8.73%	$0.00
ALLIANCEBERNSTEIN L.P.	31 Dec, 2025	-270,554	-4.88%	$0.00
Orbis Allan Gray Ltd	31 Dec, 2025	155,205	2.27%	$0.00
Barclays Plc	31 Dec, 2025	-96,629	-48.01%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	-1,212,467	-23.33%	$0.00
Squarepoint Ops LLC	31 Dec, 2025	303,642	60.43%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	1,150	115.00%	$0.00
Goldman Sachs Group Inc	31 Dec, 2025	1,649,853	153.42%	$0.00
Point72 Asset Management, L.P.	31 Dec, 2025	394,590	178.46%	$0.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	2,279,826	0.00%	$0.00
UBS Group AG	31 Dec, 2025	-376,970	-38.69%	$0.00
Zuckerman Investment Group, LLC	31 Dec, 2025	114,525	6.19%	$0.00
Quantinno Capital Management LP	31 Dec, 2025	165,736	785.70%	$0.00
CITADEL ADVISORS LLC	31 Dec, 2025	-15,073	-0.88%	$0.00
CenterStar Asset Management, LLC	31 Dec, 2025	15,000	9.09%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	124,009	7.99%	$0.00
Quadrature Capital Ltd	31 Dec, 2025	146,708	0.00%	$0.00
Engaged Capital LLC	31 Dec, 2025	-3,534,311	-69.72%	$0.00
Nuveen, LLC	31 Dec, 2025	29,851	26.97%	$0.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	-744,041	-34.90%	$0.00

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