# PORTILLOS INC (PTLO) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 73642K106
Page URL: https://superinvestorclub.com/stock/PTLO
Last updated: 2026-07-08T12:54:08.671Z

## Summary

As of the most recent 13F filing period, PORTILLOS INC (PTLO) is held by 2 tracked superinvestors with an aggregate position value of $18.9M representing 03442990129323 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Glenn Welling](https://superinvestorclub.com/manager/48) | Engaged Capital | 3442990 | $18.2M | 6.00% | 2026-03-31 |
| 2 | [Bill Miller](https://superinvestorclub.com/manager/72) | Miller Value Partners | 129323 | $684,119 | 0.18% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-03-31: 1 holders, $28.2M aggregate, 01990000 shares
- 2024-06-30: 1 holders, $26.8M aggregate, 02760443 shares
- 2024-09-30: 1 holders, $82.4M aggregate, 06114956 shares
- 2024-12-31: 1 holders, $57.5M aggregate, 06114956 shares
- 2025-03-31: 1 holders, $65.2M aggregate, 05479771 shares
- 2025-06-30: 1 holders, $56.4M aggregate, 04831911 shares
- 2025-09-30: 1 holders, $32.7M aggregate, 05069301 shares
- 2025-12-31: 1 holders, $7.0M aggregate, 01534990 shares
- 2026-03-31: 2 holders, $18.9M aggregate, 03442990129323 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "PORTILLOS INC (PTLO) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/PTLO), aggregating SEC 13F, Form 4, and congressional disclosures."