PORTILLO'S INC-CL A (PTLO) Institutional Shareholders
PORTILLO'S INC-CL A (PTLO) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $265.52M in PTLO holdings during the latest filing period.
Orbis Allan Gray Ltd is currently the largest disclosed institutional shareholder of PTLO tracked by InsiderSet, reporting ownership valued at approximately $37.39M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $32.09M, representing an estimated loss of -14.18% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 62% of the total disclosed PTLO value among the investors covered in this analysis. Major shareholders include Orbis Allan Gray Ltd, Blackrock, Inc., Alliancebernstein L.P., and several other long-term asset managers with concentrated positions in PORTILLO'S INC-CL A (PTLO).
This page ranks the largest institutional PTLO shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
175
Total Reported Value
$265.52M
Largest Holder
Orbis Allan Gray Ltd
Largest Position
$37.39M
Insider Transactions (90d)
6
Latest Filing Quarter
Q2 2026
New Institutional Positions
163
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Orbis Allan Gray Ltd | 0.16% | 7,068,224 | $37,390,905 | $32,089,737 | -$5,301,168 | -14.18% | |
| Blackrock, Inc. | 0.00% | 5,117,734 | $27,072,813 | $23,234,512 | -$3,838,301 | -14.18% | |
| Alliancebernstein L.P. | 0.01% | 5,167,696 | $23,461,340 | $23,461,340 | -$0 | -0.00% | |
| Engaged Capital | Glenn W. Welling | 6.00% | 3,442,990 | $18,213,417 | $15,631,175 | -$2,582,242 | -14.18% |
| Vanguard Capital Management Llc | 0.00% | 3,039,553 | $16,079,235 | $13,799,571 | -$2,279,664 | -14.18% | |
| Zuckerman Investment Group, Llc | 1.02% | 2,062,124 | $10,908,636 | $9,362,043 | -$1,546,593 | -14.18% | |
| Marshall Wace, Llp | 0.01% | 1,696,560 | $8,974,803 | $7,702,382 | -$1,272,421 | -14.18% | |
| Geode Capital Management, Llc | 0.00% | 1,670,018 | $8,836,812 | $7,581,882 | -$1,254,930 | -14.20% | |
| State Street Corp | 0.00% | 1,287,546 | $6,811,118 | $5,845,459 | -$965,659 | -14.18% | |
| Select Equity Group, L.P. | 0.03% | 1,153,400 | $6,101,486 | $5,236,436 | -$865,050 | -14.18% | |
| Blair William & Co/Il | 0.02% | 1,112,922 | $5,887,360 | $5,052,666 | -$834,694 | -14.18% | |
| Dimensional Fund Advisors Lp | 0.00% | 1,077,676 | $5,700,648 | $4,892,649 | -$807,999 | -14.17% | |
| Berkshire Partners Llc | 100.00% | 1,045,630 | $5,531,383 | $4,747,160 | -$784,223 | -14.18% | |
| Goldman Sachs Group Inc | 0.00% | 987,151 | $5,222,029 | $4,481,666 | -$740,363 | -14.18% | |
| Balyasny Asset Management L.P. | 0.01% | 867,719 | $4,590,233 | $3,939,444 | -$650,789 | -14.18% | |
| Franklin Resources Inc | 0.00% | 839,084 | $4,438,757 | $3,809,441 | -$629,316 | -14.18% | |
| Susquehanna International Group, Llp | 0.01% | 794,218 | $4,201,413 | $3,605,750 | -$595,663 | -14.18% | |
| Bank Of America Corp | 0.00% | 704,602 | $3,727,344 | $3,198,893 | -$528,451 | -14.18% | |
| Charles Schwab Investment Management Inc | 0.00% | 630,579 | $3,335,763 | $2,862,829 | -$472,934 | -14.18% | |
| Vanguard Portfolio Management Llc | 0.00% | 621,759 | $3,289,105 | $2,822,786 | -$466,319 | -14.18% | |
| Millennium Management Llc | 0.00% | 621,416 | $3,287,291 | $2,821,229 | -$466,062 | -14.18% | |
| Morgan Stanley | 0.00% | 610,991 | $3,232,145 | $2,773,899 | -$458,246 | -14.18% | |
| Hotchkis & Wiley Capital Management Llc | 0.01% | 602,140 | $3,185,321 | $2,733,716 | -$451,605 | -14.18% | |
| Citadel Advisors Llc | 0.00% | 553,100 | $2,925,899 | $2,511,074 | -$414,825 | -14.18% | |
| Northern Trust Corp | 0.00% | 521,816 | $2,760,407 | $2,369,045 | -$391,362 | -14.18% | |
| Bridgeway Capital Management, Llc | 0.05% | 473,427 | $2,504,429 | $2,149,359 | -$355,070 | -14.18% | |
| Vanguard Fiduciary Trust Co | 0.00% | 471,323 | $2,493,299 | $2,139,806 | -$353,493 | -14.18% | |
| Southeast Asset Advisors, Llc | 0.24% | 416,250 | $2,201,963 | $1,889,775 | -$312,188 | -14.18% | |
| Nomura Holdings Inc | 0.02% | 350,766 | $1,855,552 | $1,592,478 | -$263,074 | -14.18% | |
| Ubs Group Ag | 0.00% | 326,400 | $1,726,657 | $1,481,856 | -$244,801 | -14.18% | |
| Aqr Capital Management Llc | 0.00% | 307,433 | $1,626,321 | $1,395,746 | -$230,575 | -14.18% | |
| Jane Street Group, Llc | 0.00% | 299,194 | $1,582,736 | $1,358,341 | -$224,395 | -14.18% | |
| Invesco Ltd. | 0.00% | 287,057 | $1,518,532 | $1,303,239 | -$215,293 | -14.18% | |
| Empowered Funds, Llc | 0.01% | 250,227 | $1,323,701 | $1,136,031 | -$187,670 | -14.18% | |
| First Trust Advisors Lp | 0.00% | 228,730 | $1,209,981 | $1,038,434 | -$171,547 | -14.18% | |
| Imc-Chicago, Llc | 0.02% | 218,524 | $1,155,992 | $992,099 | -$163,893 | -14.18% | |
| Chicago Partners Investment Group Llc | 0.02% | 263,381 | $1,141,757 | $1,195,750 | +$53,993 | +4.73% | |
| Bank Of New York Mellon Corp | 0.00% | 195,510 | $1,034,249 | $887,615 | -$146,634 | -14.18% | |
| Quantinno Capital Management Lp | 0.00% | 170,546 | $902,188 | $774,279 | -$127,909 | -14.18% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 157,697 | $834,217 | $715,944 | -$118,273 | -14.18% |
| Creative Planning | 0.00% | 151,981 | $803,979 | $689,994 | -$113,985 | -14.18% | |
| Nuveen, Llc | 0.00% | 141,155 | $746,710 | $640,844 | -$105,866 | -14.18% | |
| Raymond James Financial Inc | 0.00% | 138,292 | $731,565 | $627,846 | -$103,719 | -14.18% | |
| Miller Value Partners | Bill Miller | 0.18% | 129,323 | $684,119 | $587,126 | -$96,993 | -14.18% |
| Victory Capital Management Inc | 0.00% | 124,357 | $657,849 | $564,581 | -$93,268 | -14.18% | |
| Squarepoint Ops Llc | 0.00% | 121,318 | $641,772 | $550,784 | -$90,988 | -14.18% | |
| Simplex Trading, Llc | 0.02% | 106,348 | $562,580 | $482,820 | -$79,760 | -14.18% | |
| Lakewood Asset Management Llc | 0.35% | 104,658 | $553,641 | $475,147 | -$78,494 | -14.18% | |
| Centiva Capital, Lp | 0.03% | 102,889 | $544,283 | $467,116 | -$77,167 | -14.18% | |
| Osaic Holdings, Inc. | 0.00% | 101,904 | $539,039 | $462,644 | -$76,395 | -14.17% |
Frequently asked questions about PTLO
Who owns the most PTLO stock?
The largest holders of PTLO are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for PORTILLO'S INC-CL A (PTLO).
Is PTLO widely held by superinvestors?
Many widely followed stocks like PTLO appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly PTLO is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.