# PORTILLOS INC COM CL A

PORTILLOS INC COM CL A is a security (CUSIP 73642K106) tracked across SEC portfolio filings. 188 institutional managers reported $284.9M on Form 13F as of 2026-06-30; 12 registered fund positions totaling $6.4M via N-PORT as of 2026-05-31.

## Summary

- Issuer: PORTILLOS INC
- Class: COM CL A
- CUSIP: 73642K106
- Asset category: EC
- 13F holders: 188
- 13F value: $284.9M
- 13F period: 2026-06-30
- N-PORT fund positions: 12
- N-PORT value: $6.4M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 188 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| Orbis Allan Gray Ltd | HamiltoN, D0 | $37.4M | 7,068,224 |
| BlackRock, Inc. | New York, NY | $27.1M | 5,117,734 |
| [ALLIANCEBERNSTEIN L.P.](https://search.stillhousedata.com/firm/108477) | NASHVILLE, TN | $23.5M | 5,167,696 |
| [Engaged Capital LLC](https://search.stillhousedata.com/firm/161251) | Newport Beach, CA | $18.2M | 3,442,990 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $18.1M | 3,984,974 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $12.5M | 794,218 |
| [Zuckerman Investment Group, LLC](https://search.stillhousedata.com/firm/137785) | CHICAGO, IL | $10.9M | 2,062,124 |
| [MARSHALL WACE, LLP](https://search.stillhousedata.com/firm/160885) | LONDON, X0 | $9.0M | 1,696,560 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $8.8M | 1,670,018 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $8.5M | 553,100 |
| STATE STREET CORP | BOSTON, MA | $6.8M | 1,287,546 |
| Select Equity Group, L.P. | NEW YORK, NY | $6.1M | 1,153,400 |
| [BLAIR WILLIAM & CO/IL](https://search.stillhousedata.com/firm/1252) | Chicago, IL | $5.9M | 1,112,922 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $5.7M | 1,077,676 |
| [Berkshire Partners LLC](https://search.stillhousedata.com/firm/160675) | Boston, MA | $5.5M | 1,045,630 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $4.3M | 0.52% |
| [Small Cap Core Portfolio](https://search.stillhousedata.com/fund/S000051867) | Bernstein Fund Inc | $1.7M | 24.47% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $1.5M | 0.84% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $587K | 1.22% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $264K | 0.09% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $186K | 0.03% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $49K | 1.16% |
| [TIAA Separate Account VA-1 - Stock Index Account](https://search.stillhousedata.com/fund/S000005098) | TIAA Separate Account VA-1 | $2K | 0.02% |
| Guggenheim Active Allocation Fund | Guggenheim Active Allocation Fund | $583 | 0.01% |
| [Longview Advantage ETF](https://search.stillhousedata.com/fund/S000086399) | RBB Fund Trust | $47 | 0.00% |
| [TIFF MULTI-ASSET FUND](https://search.stillhousedata.com/fund/S000006387) | TIFF Investment Program | $-99K | -0.71% |
| [VANGUARD MARKET NEUTRAL FUND](https://search.stillhousedata.com/fund/S000019457) | VANGUARD MONTGOMERY FUNDS | $-2.1M | -48.49% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/73642K106.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.