Latest Period
Q4 2025
Security Snapshot
Portillo's Inc. - Class A Common Stock, $0.01 par value (PTLO) Institutional Ownership
CUSIP: 73642K106
13F Institutional Holders and Ownership History from Q4 2021 to Q1 2026
Institutions Reporting
184
Shares (Excl. Options)
54,531,701
Price
$4.54
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- Type / Class
- Equity / Class A Common Stock, $0.01 par value
- Symbol
- PTLO on Nasdaq
- Shares outstanding
- 71,683,918
- Price per share
- $5.29
- All holders as of 31 Dec 2025
- Q4 2025
- Total 13F shares
- 54,531,701
- Total reported value
- $247,968,569
- % of total 13F portfolios
- 0%
- Share change
- -3,183,291
- Value change
- -$24,505,341
- Number of holders
- 184
- Price from insider filings
- $5.29
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- PTLO - Portillo's Inc. - Class A Common Stock, $0.01 par value is tracked under CUSIP 73642K106.
- 184 institutions reported positions in Q4 2025.
- 6 significant owners is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 184 to 71 between Q4 2025 and Q1 2026.
- Reported value moved from $247,968,569 to $45,161,302.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 184 institutions filings for Q4 2025.
Investment Quick Answers
What is CUSIP 73642K106?
CUSIP 73642K106 identifies PTLO - Portillo's Inc. - Class A Common Stock, $0.01 par value in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 73642K106:
Significant Owners of Portillo's Inc. - Class A Common Stock, $0.01 par value (PTLO) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| ORBIS INVESTMENT MANAGEMENT LTD | 9.7% | +2.2% | $34,836,233 | +$777,577 | 6,953,340 | +2.3% | ORBIS INVESTMENT MANAGEMENT LTD | 31 Dec 2025 |
| ALLIANCEBERNSTEIN L.P. | 7.7% | -14% | $35,795,571 | -$1,472,019 | 5,549,701 | -3.9% | AllianceBernstein L.P. | 30 Sep 2025 |
| VANGUARD GROUP INC | 5.5% | -24% | $18,091,782 | -$5,504,600 | 3,984,974 | -23% | The Vanguard Group | 31 Dec 2025 |
| Berkshire Partners Holdings LLC | 5.2% | $44,263,498 | 3,859,067 | Berkshire Partners Holdings LLC | 30 Jun 2025 | |||
| AMERIPRISE FINANCIAL INC | 2.7% | -52% | $12,713,053 | -$9,305,112 | 1,971,016 | -42% | Ameriprise Financial, Inc. | 30 Sep 2025 |
| Engaged Capital LLC | 2.1% | -70% | $9,900,686 | -$22,796,306 | 1,534,990 | -70% | Engaged Capital LLC | 20 Oct 2025 |
As of 31 Dec 2025, 184 institutional investors reported holding 54,531,701 shares of Portillo's Inc. - Class A Common Stock, $0.01 par value (PTLO). This represents 76% of the company’s total 71,683,918 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of Portillo's Inc. - Class A Common Stock, $0.01 par value (PTLO) together control 66% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Orbis Allan Gray Ltd | 9.8% | 6,994,844 | +2.3% | 0.13% | $31,756,592 |
| ALLIANCEBERNSTEIN L.P. | 7.4% | 5,279,147 | -4.9% | 0.01% | $23,967,327 |
| BlackRock, Inc. | 7% | 5,040,892 | +8.7% | 0% | $22,885,650 |
| VANGUARD GROUP INC | 5.6% | 3,984,974 | -23% | 0% | $18,091,783 |
| GOLDMAN SACHS GROUP INC | 3.8% | 2,725,240 | +153% | 0% | $12,372,590 |
| MILLENNIUM MANAGEMENT LLC | 3.2% | 2,279,826 | 0.01% | $10,350,410 | |
| Zuckerman Investment Group, LLC | 2.7% | 1,963,750 | +6.2% | 0.8% | $8,915,425 |
| CITADEL ADVISORS LLC | 2.4% | 1,701,127 | -0.88% | 0.01% | $7,723,117 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.3% | 1,675,385 | +8% | 0% | $7,608,224 |
| Engaged Capital LLC | 2.1% | 1,534,990 | -70% | 1.8% | $6,968,855 |
| DIMENSIONAL FUND ADVISORS LP | 1.9% | 1,387,793 | -35% | 0% | $6,300,903 |
| RENAISSANCE TECHNOLOGIES LLC | 1.7% | 1,204,897 | +133% | 0.01% | $5,470,232 |
| STATE STREET CORP | 1.7% | 1,197,514 | -4.2% | 0% | $5,436,714 |
| Select Equity Group, L.P. | 1.6% | 1,139,916 | +17% | 0.02% | $5,175,219 |
| JANE STREET GROUP, LLC | 1.6% | 1,131,641 | +594% | 0.01% | $5,137,651 |
| FRANKLIN RESOURCES INC | 1.6% | 1,118,216 | -16% | 0% | $5,076,701 |
| MORGAN STANLEY | 1.5% | 1,092,878 | +41% | 0% | $4,961,666 |
| Berkshire Partners LLC | 1.5% | 1,045,630 | 0% | 100% | $4,747,160 |
| BLAIR WILLIAM & CO/IL | 1.4% | 985,020 | -22% | 0.01% | $4,471,993 |
| Squarepoint Ops LLC | 1.1% | 806,091 | +60% | 0.01% | $3,659,653 |
| BANK OF AMERICA CORP /DE/ | 0.95% | 681,858 | +176% | 0% | $3,095,635 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.9% | 643,293 | +30% | 0% | $2,920,550 |
| Point72 Asset Management, L.P. | 0.86% | 615,700 | +178% | 0% | $2,795,278 |
| UBS Group AG | 0.83% | 597,464 | -39% | 0% | $2,712,487 |
| NORTHERN TRUST CORP | 0.78% | 560,131 | -7.6% | 0% | $2,542,994 |
Institutional Holders of Portillo's Inc. - Class A Common Stock, $0.01 par value (PTLO) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 8,475,573 | $45,161,302 | -$2,517,477 | $5.29 | 71 |
| 2025 Q4 | 54,531,701 | $247,968,569 | -$24,505,341 | $4.54 | 184 |
| 2025 Q3 | 58,538,735 | $377,395,198 | -$123,910,143 | $6.45 | 180 |
| 2025 Q2 | 68,433,405 | $798,565,561 | +$64,716,349 | $11.67 | 195 |
| 2025 Q1 | 62,858,217 | $742,122,704 | +$75,530,546 | $11.89 | 192 |
| 2024 Q4 | 54,019,798 | $507,730,510 | -$16,213,016 | $9.40 | 185 |
| 2024 Q3 | 55,225,962 | $742,325,724 | +$63,302,205 | $13.47 | 174 |
| 2024 Q2 | 51,170,013 | $497,374,319 | -$16,451,687 | $9.72 | 174 |
| 2024 Q1 | 51,730,744 | $733,490,854 | +$95,881,566 | $14.18 | 189 |
| 2023 Q4 | 44,717,097 | $712,183,401 | +$23,059,978 | $15.93 | 179 |
| 2023 Q3 | 43,277,181 | $666,042,022 | -$39,385,208 | $15.39 | 170 |
| 2023 Q2 | 45,220,170 | $1,018,775,167 | +$60,736,813 | $22.53 | 183 |
| 2023 Q1 | 42,633,494 | $911,100,376 | +$156,002,764 | $21.37 | 180 |
| 2022 Q4 | 35,432,398 | $578,265,709 | +$60,089,775 | $16.32 | 164 |
| 2022 Q3 | 31,594,497 | $622,104,635 | +$104,897,913 | $19.69 | 148 |
| 2022 Q2 | 26,340,080 | $430,724,463 | -$29,241,961 | $16.35 | 122 |
| 2022 Q1 | 27,716,380 | $680,751,810 | -$83,515,187 | $24.56 | 119 |
| 2021 Q4 | 29,572,402 | $1,110,143,194 | +$1,109,304,194 | $37.54 | 125 |