| 4.2M |
| $19.8M |
| -41.0% |
| 5.763% |
| 0.07% |
| 4 | Engaged Capital LLC | 3.4M | $16.3M | 0.0% | 4.757% | 4.99% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 3.1M | $14.5M | +0.9% | 4.236% | 0.00% |
| 6 | MARSHALL WACE, LLP | 2.3M | $11.1M | +38.0% | 3.235% | 0.01% |
| 7 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2.2M | $10.2M | -9.2% | 2.972% | 0.00% |
| 8 | Zuckerman Investment Group, LLC | 2.0M | $9.7M | -0.6% | 2.832% | 0.82% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1.8M | $8.6M | +8.6% | 2.507% | 0.00% |
| 10 | STATE STREET CORP | 1.5M | $6.9M | +12.9% | 2.009% | 0.00% |
| 11 | GOLDMAN SACHS GROUP INC | 1.4M | $6.7M | +44.0% | 1.963% | 0.00% |
| 12 | BLAIR WILLIAM & CO/IL | 1.2M | $5.9M | +11.6% | 1.717% | 0.02% |
| 13 | MILLENNIUM MANAGEMENT LLC | 1.2M | $5.8M | +97.9% | 1.699% | 0.00% |
| 14 | AQR CAPITAL MANAGEMENT LLC | 1.1M | $5.1M | +251.3% | 1.492% | 0.00% |
| 15 | Berkshire Partners LLC | 1.0M | $5.0M | 0.0% | 1.445% | 100.00% |
| 16 | MORGAN STANLEY | 736K | $3.5M | +20.5% | 1.017% | 0.00% |
| 17 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 734K | $3.5M | +22.0% | 1.014% | 0.01% |
| 18 | VANGUARD PORTFOLIO MANAGEMENT LLC | 705K | $3.3M | +13.4% | 0.974% | 0.00% |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 635K | $3.0M | +0.7% | 0.877% | 0.00% |
| 20 | NORTHERN TRUST CORP | 553K | $2.6M | +6.0% | 0.764% | 0.00% |
| 21 | Southeast Asset Advisors, LLC | 486K | $2.3M | +16.9% | 0.672% | 0.23% |
| 22 | VANGUARD FIDUCIARY TRUST CO | 476K | $2.3M | +1.1% | 0.658% | 0.00% |
| 23 | Jump Financial, LLC | 471K | $2.2M | — | 0.651% | 0.02% |
| 24 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 443K | $2.1M | -6.4% | 0.613% | 0.04% |
| 25 | DIMENSIONAL FUND ADVISORS LP | 398K | $1.9M | -63.1% | 0.550% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in PTLO — a direct measure of their conviction.
| 98.10% |
| +12.92 pp |
| $758M |
| +44% |
| Q4 2024 | 183 | +5.8% | 85.18% | 0.25 pp | $527M | 28% |
| Q3 2024 | 173 | — | 85.43% | — | $732M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
21 institutions opened new positions in PTLO during Q2 2026, while 32 fully exited. 41 added to existing positions and 107 trimmed.
PTLO institutional ownership fell by 9.99 percentage points quarter-over-quarter, with a net change of -13 holders.
The top 10 institutions account for 61.5% of all reported 13F value in PTLO, and the top 25 account for 85.7%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Portillo's Inc. (PTLO) Institutional Ownership