| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| ORBIS INVESTMENT MANAGEMENT LTD | 9.5% | -5% | $43,847,971 | +$2,358,017 | 6,798,135 | +5.7% | ORBIS INVESTMENT MANAGEMENT LTD | 30 Sep 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 30 Sep 2025, 181 institutional investors reported holding 58,550,138 shares of Portillo's Inc. - Common Stock (PTLO). This represents 81% of the company’s total 72,061,013 outstanding shares.
The largest institutional shareholders of Portillo's Inc. - Common Stock (PTLO) together control 69% 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 | 9.5% | 6,839,639 | +7.6% | 0.19% | $44,115,672 |
| ALLIANCEBERNSTEIN L.P. | 7.7% | 5,549,701 | -3.9% | 0.01% | $35,795,571 |
| VANGUARD GROUP INC | 7.2% | 5,197,441 | -11% | 0% | $33,523,494 |
| Engaged Capital LLC | 7% | 5,069,301 | +4.9% | 8% | $32,696,991 |
| BlackRock, Inc. | 6.4% | 4,635,961 | +12% | 0% | $29,901,948 |
| DIMENSIONAL FUND ADVISORS LP | 3% | 2,131,834 | +12% | 0% | $13,749,877 |
| AMERIPRISE FINANCIAL INC | 2.7% | 1,971,016 | -45% | 0% | $12,713,052 |
| Zuckerman Investment Group, LLC | 2.6% | 1,849,225 | -1.3% | 1.1% | $11,927,501 |
| CITADEL ADVISORS LLC | 2.4% | 1,716,200 | -18% | 0.01% | $11,069,490 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.2% | 1,551,376 | +11% | 0% | $10,007,511 |
| FRANKLIN RESOURCES INC | 1.9% | 1,337,470 | -0.51% | 0% | $8,626,685 |
| BLAIR WILLIAM & CO/IL | 1.8% | 1,263,916 | -22% | 0.02% | $8,152,256 |
| STATE STREET CORP | 1.7% | 1,249,446 | +1.3% | 0% | $8,058,927 |
| JANUS HENDERSON GROUP PLC | 1.7% | 1,227,904 | -2.2% | 0% | $7,920,083 |
| GOLDMAN SACHS GROUP INC | 1.5% | 1,075,387 | -8.9% | 0% | $6,936,246 |
| Berkshire Partners LLC | 1.5% | 1,045,630 | 0% | 100% | $6,744,314 |
| Select Equity Group, L.P. | 1.4% | 975,619 | -5.6% | 0.03% | $6,292,743 |
| UBS Group AG | 1.4% | 974,434 | +6.5% | 0% | $6,285,100 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.1% | 818,767 | +284% | 0.01% | $5,281,047 |
| MORGAN STANLEY | 1.1% | 776,500 | +18% | 0% | $5,008,430 |
| NORTHERN TRUST CORP | 0.84% | 606,249 | +9.8% | 0% | $3,910,306 |
| Cubist Systematic Strategies, LLC | 0.78% | 562,292 | 0.05% | $3,626,781 | |
| RENAISSANCE TECHNOLOGIES LLC | 0.72% | 516,097 | +49% | 0% | $3,328,826 |
| Squarepoint Ops LLC | 0.7% | 502,449 | +321% | 0.01% | $3,240,796 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.69% | 494,906 | +2.4% | 0% | $3,192,144 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 5,797,236 | $26,705,757 | -$11,466,532 | $4.54 | 57 |
| 2025 Q3 | 58,550,138 | $377,468,748 | -$123,836,341 | $6.45 | 181 |
| 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 |