Portillo's PTLO Institutional Ownership

NASDAQ PTLO

$4.42 +0.02 (+0.45%)

As of: Sep 4, 2026 · 3:59 PM EDT

Institutions by Trading Activity

173 Institutions

Increased 90 52.0%

Unchanged 30 17.3%

Reduced 53 30.6%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

63.43%

▼-8.11 pp QoQ

Shares Held by Institutions

45.91Mn

of 72.38Mn outstanding

▼-7.34% QoQ

Shares Outstanding

72.38Mn

26.47Mn held outside 13F filers

Institutional Investors

173

filed 13F for Jun 2026

▼-11 vs prior quarter

Net Shares Added (QoQ)

-3.63Mn

distributed since last quarter

Value of Holdings

$202.02Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Portillo's Inc. (NASDAQ:PTLO) has 173 institutional investors with active 13F positions as of June 2026.

Their combined ownership stood at 63.4% of outstanding shares in June 2026, down from 71.5% in March 2026.
Their total shares held in PTLO decreased -7.34% quarter over quarter, and separately, investors owning Portillo's decreased 11.28% from a year ago.
Of these 173 holders, 90 added to their stakes in Portillo's, 53 trimmed positions, and 30 made no changes.
The aggregate institutional position in Portillo's amounted to 45.91Mn shares as of June 2026, down by 3.63Mn shares quarter on quarter, and down 20.63Mn shares year over year.
BlackRock, Inc. leads ownership in PTLO with 4.91Mn shares as of June 30, 2026, equal to 6.78% of outstanding shares.
Leading buyers of Portillo's shares for the quarter ending June 2026 were CITADEL ADVISORS LLC (2.6Mn), AQR CAPITAL MANAGEMENT LLC (772.5K), MARSHALL WACE, LLP (645.05K), Sixth Street Partners Management Company, L.P. (635.07K), MILLENNIUM MANAGEMENT LLC (608.17K).
The biggest sellers of Portillo's for the quarter ending June 2026 included ALLIANCEBERNSTEIN L.P. (5.1Mn), Orbis Allan Gray Ltd (2.9Mn), Select Equity Group, L.P. (1.01Mn), BALYASNY ASSET MANAGEMENT L.P. (844.62K), DIMENSIONAL FUND ADVISORS LP (679.79K).
Per Business Quant data, the top 10 holders of Portillo's for the quarter ending June 2026 are BlackRock, Inc. (4.91Mn), Orbis Allan Gray Ltd (4.17Mn), Engaged Capital LLC (3.44Mn), CITADEL ADVISORS LLC (3.15Mn), VANGUARD CAPITAL MANAGEMENT LLC (3.07Mn), MARSHALL WACE, LLP (2.34Mn), Zuckerman Investment Group, LLC (2.05Mn), GEODE CAPITAL MANAGEMENT, LLC (1.81Mn), State Street Corp (1.45Mn), Goldman Sachs Group Inc (1.42Mn).

Form 13F Holdings

173 Institutional Holders

Report period 30 Jun, 2026

Total shares held 45.91Mn

Of outstanding 63.43%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	4,907,534	6.78%	▼210,200	-4.11%	$23.26Mn
2	Orbis Allan Gray Ltd	0001663865	4,171,276	5.76%	▼2,896,948	-40.99%	$19.77Mn
3	Engaged Capital LLC	0001559771	3,442,990	4.76%	0	0.00%	$16.32Mn
4	CITADEL ADVISORS LLC	0001423053	3,150,113	4.35%	▲2,597,013	+469.54%	$14.93Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	3,065,726	4.24%	▲26,173	+0.86%	$14.53Mn
6	MARSHALL WACE, LLP	0001318757	2,341,610	3.24%	▲645,050	+38.02%	$11.10Mn
7	Zuckerman Investment Group, LLC	0001423296	2,049,697	2.83%	▼12,427	-0.60%	$9.72Mn
8	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,814,316	2.51%	▲144,298	+8.64%	$8.60Mn
9	State Street Corp	0000093751	1,454,163	2.01%	▲166,617	+12.94%	$6.89Mn
10	Goldman Sachs Group Inc	0000886982	1,421,040	1.96%	▲433,889	+43.95%	$6.74Mn
11	BLAIR WILLIAM & CO/IL	0000902367	1,242,512	1.72%	▲129,590	+11.64%	$5.89Mn
12	MILLENNIUM MANAGEMENT LLC	0001273087	1,229,588	1.70%	▲608,172	+97.87%	$5.83Mn
13	AQR CAPITAL MANAGEMENT LLC	0001167557	1,079,932	1.49%	▲772,499	+251.27%	$5.12Mn
14	Berkshire Partners LLC	0001312988	1,045,630	1.44%	0	0.00%	$4.96Mn
15	Morgan Stanley	0000895421	736,160	1.02%	▲125,169	+20.49%	$3.49Mn
16	HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	0001164833	734,340	1.01%	▲132,200	+21.96%	$3.48Mn
17	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	705,095	0.97%	▲83,336	+13.40%	$3.34Mn
18	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0001446194	636,666	0.88%	▼157,552	-19.84%	$3.02Mn
19	Sixth Street Partners Management Company, L.P.	0001812095	635,068	0.88%	▲635,068	0.00%	$3.01Mn
19	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	635,068	0.88%	▲4,489	+0.71%	$3.01Mn

Showing 1 to 20 of 173 holders