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 June 30, 2026. The institutional investors covered on this page collectively reported approximately $214.40M in PTLO holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of PTLO tracked by InsiderSet, reporting ownership valued at approximately $23.26M in its June 30, 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 $18.40M, representing an estimated loss of -20.89% 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 Blackrock, Inc., Orbis Allan Gray Ltd, Engaged Capital, 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
167
Total Reported Value
$214.40M
Largest Holder
Blackrock, Inc.
Largest Position
$23.26M
Insider Transactions (90d)
2
Latest Filing Quarter
Q2 2026
New Institutional Positions
68
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 4,907,534 | $23,261,712 | $18,403,253 | -$4,858,460 | -20.89% | |
| Orbis Allan Gray Ltd | 0.07% | 4,171,276 | $19,771,849 | $15,642,285 | -$4,129,564 | -20.89% | |
| Engaged Capital | Glenn W. Welling | 4.99% | 3,442,990 | $16,319,773 | $12,911,213 | -$3,408,561 | -20.89% |
| Citadel Advisors Llc | 0.01% | 3,150,113 | $14,931,536 | $11,812,924 | -$3,118,612 | -20.89% | |
| Vanguard Capital Management Llc | 0.00% | 3,065,726 | $14,531,541 | $11,496,473 | -$3,035,069 | -20.89% | |
| Marshall Wace, Llp | 0.01% | 2,341,610 | $11,099,231 | $8,781,038 | -$2,318,194 | -20.89% | |
| Zuckerman Investment Group, Llc | 0.82% | 2,049,697 | $9,715,564 | $7,686,364 | -$2,029,200 | -20.89% | |
| Geode Capital Management, Llc | 0.00% | 1,814,316 | $8,602,175 | $6,803,685 | -$1,798,490 | -20.91% | |
| State Street Corp | 0.00% | 1,454,163 | $6,892,733 | $5,453,111 | -$1,439,622 | -20.89% | |
| Goldman Sachs Group Inc | 0.00% | 1,421,040 | $6,735,730 | $5,328,900 | -$1,406,830 | -20.89% | |
| Blair William & Co/Il | 0.02% | 1,242,512 | $5,889,507 | $4,659,420 | -$1,230,087 | -20.89% | |
| Millennium Management Llc | 0.00% | 1,229,588 | $5,828,247 | $4,610,955 | -$1,217,292 | -20.89% | |
| Aqr Capital Management Llc | 0.00% | 1,079,932 | $5,118,877 | $4,049,745 | -$1,069,132 | -20.89% | |
| Berkshire Partners Llc | 100.00% | 1,045,630 | $4,956,286 | $3,921,113 | -$1,035,174 | -20.89% | |
| Morgan Stanley | 0.00% | 736,160 | $3,489,401 | $2,760,600 | -$728,801 | -20.89% | |
| Hotchkis & Wiley Capital Management Llc | 0.01% | 734,340 | $3,480,772 | $2,753,775 | -$726,997 | -20.89% | |
| Vanguard Portfolio Management Llc | 0.00% | 705,095 | $3,342,150 | $2,644,106 | -$698,044 | -20.89% | |
| Susquehanna International Group, Llp | 0.00% | 636,666 | $3,017,797 | $2,387,498 | -$630,300 | -20.89% | |
| Charles Schwab Investment Management Inc | 0.00% | 635,068 | $3,010,222 | $2,381,505 | -$628,717 | -20.89% | |
| Northern Trust Corp | 0.00% | 552,977 | $2,621,111 | $2,073,664 | -$547,447 | -20.89% | |
| Southeast Asset Advisors, Llc | 0.23% | 486,415 | $2,305,607 | $1,824,056 | -$481,551 | -20.89% | |
| Vanguard Fiduciary Trust Co | 0.00% | 476,440 | $2,258,326 | $1,786,650 | -$471,676 | -20.89% | |
| Jump Financial, Llc | 0.02% | 471,130 | $2,233,156 | $1,766,738 | -$466,419 | -20.89% | |
| Bridgeway Capital Management, Llc | 0.04% | 443,310 | $2,101,289 | $1,662,413 | -$438,877 | -20.89% | |
| Dimensional Fund Advisors Lp | 0.00% | 397,885 | $1,886,039 | $1,492,069 | -$393,970 | -20.89% | |
| Bank Of America Corp | 0.00% | 326,537 | $1,547,785 | $1,224,514 | -$323,271 | -20.89% | |
| Quantinno Capital Management Lp | 0.00% | 311,049 | $1,474,372 | $1,166,434 | -$307,938 | -20.89% | |
| Invesco Ltd. | 0.00% | 276,763 | $1,311,856 | $1,037,861 | -$273,995 | -20.89% | |
| Empowered Funds, Llc | 0.01% | 270,110 | $1,280,321 | $1,012,913 | -$267,409 | -20.89% | |
| Corient Private Wealth Llc | 0.00% | 269,248 | $1,276,236 | $1,009,680 | -$266,556 | -20.89% | |
| Imc-Chicago, Llc | 0.01% | 244,875 | $1,160,708 | $918,281 | -$242,427 | -20.89% | |
| Chicago Partners Investment Group Llc | 0.02% | 263,381 | $1,141,757 | $987,679 | -$154,078 | -13.49% | |
| First Trust Advisors Lp | 0.00% | 240,222 | $1,138,652 | $900,833 | -$237,820 | -20.89% | |
| Tudor Investment Corp Et Al | 0.00% | 239,582 | $1,135,619 | $898,433 | -$237,187 | -20.89% | |
| Gsa Capital Partners Llp | 0.06% | 209,440 | $993,000 | $785,400 | -$207,600 | -20.91% | |
| Bank Of New York Mellon Corp | 0.00% | 196,366 | $930,777 | $736,373 | -$194,405 | -20.89% | |
| Victory Capital Management Inc | 0.00% | 186,500 | $884,010 | $699,375 | -$184,635 | -20.89% | |
| Ubs Group Ag | 0.00% | 183,033 | $867,576 | $686,374 | -$181,202 | -20.89% | |
| Nuveen, Llc | 0.00% | 175,322 | $831,026 | $657,458 | -$173,569 | -20.89% | |
| Select Equity Group, L.P. | 0.00% | 140,035 | $663,766 | $525,131 | -$138,635 | -20.89% | |
| Raymond James Financial Inc | 0.00% | 133,339 | $632,026 | $500,021 | -$132,005 | -20.89% | |
| Squarepoint Ops Llc | 0.00% | 131,888 | $625,149 | $494,580 | -$130,569 | -20.89% | |
| Exoduspoint Capital Management, Lp | 0.00% | 112,637 | $533,899 | $422,389 | -$111,510 | -20.89% | |
| Lakewood Asset Management Llc | 0.28% | 108,271 | $513,205 | $406,016 | -$107,189 | -20.89% | |
| Lpl Financial Llc | 0.00% | 101,045 | $478,953 | $378,919 | -$100,034 | -20.89% | |
| Point72 Asset Management, L.P. | 0.00% | 99,887 | $473,464 | $374,576 | -$98,888 | -20.89% | |
| American Century Companies Inc | 0.00% | 99,408 | $471,194 | $372,780 | -$98,414 | -20.89% | |
| Citigroup Inc | 0.00% | 91,086 | $431,747 | $341,573 | -$90,175 | -20.89% | |
| 4Wealth Advisors, Inc. | 0.31% | 85,831 | $407,697 | $321,866 | -$85,831 | -21.05% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 85,342 | $404,521 | $320,033 | -$84,489 | -20.89% |
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.