Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
1,607 institutional managers reported holding ORLY for the quarter ended Mar 31, 2026. Together they hold about 81% of shares outstanding; the top 10 hold 36%. 108 opened new positions; 193 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 80.16M | 9.52% | $7.40B | unchanged | ≤2013 |
| BlackRock | 65.21M | 7.74% | $6.02B | added +2.2% | ≤2013 |
| State Street | 36.72M | 4.36% | $3.39B | trimmed -1.3% | ≤2013 |
| Geode Capital | 24.58M | 2.92% | $2.27B | added +1.8% | ≤2013 |
| FMR (Fidelity) | 18.38M | 2.18% | $1.70B | trimmed -14.9% | ≤2013 |
| Principal Financial Group INC | 18.12M | 2.15% | $1.67B | trimmed -16.4% | ≤2013 |
| UBS | 15.70M | 1.86% | $1.45B | added +13.9% | ≤2013 |
| Nuveen | 15.07M | 1.79% | $1.39B | added +32.8% | 2014 Q1 |
| Morgan Stanley | 14.87M | 1.76% | $1.37B | trimmed -6.5% | ≤2013 |
| BNY Mellon | 13.01M | 1.54% | $1.20B | trimmed -9% | ≤2013 |
| Bank OF America CORP /DE/ | 9.28M | 1.10% | $856.5M | trimmed -7.7% | ≤2013 |
| Jennison Associates LLC | 9.25M | 1.10% | $854.0M | trimmed -22.7% | 2020 Q2 |
| Northern Trust | 8.96M | 1.06% | $827.0M | trimmed -1.6% | ≤2013 |
| Goldman Sachs | 8.69M | 1.03% | $802.2M | trimmed -6.9% | ≤2013 |
| Invesco | 8.69M | 1.03% | $801.8M | trimmed -13.1% | ≤2013 |
| Amundi | 8.50M | 1.01% | $784.2M | added +19.7% | 2015 Q1 |
| Wellington Management | 8.36M | 0.99% | $771.8M | trimmed -43.3% | ≤2013 |
| T. Rowe Price | 8.14M | 0.97% | $750.8M | added +15% | ≤2013 |
| Arrowstreet Capital | 7.72M | 0.92% | $712.6M | trimmed -3.7% | 2018 Q2 |
| MFS Investment Management | 7.27M | 0.86% | $670.8M | trimmed -9.2% | ≤2013 |
| Baird Financial Group, INC. | 6.84M | 0.81% | $631.4M | added +3.9% | ≤2013 |
| Charles Schwab Investment Management | 6.42M | 0.76% | $592.4M | added +2.6% | ≤2013 |
| Legal & General Group PLC | 5.48M | 0.65% | $506.1M | added +0.6% | ≤2013 |
| Royal Bank OF Canada | 5.13M | 0.61% | $473.0M | unchanged | ≤2013 |
| Citadel Advisors | 4.85M | 0.58% | $447.7M | unchanged | ≤2013 |
| Victory Capital Management INC | 4.63M | 0.55% | $427.4M | trimmed -31.1% | 2014 Q4 |
| D. E. Shaw | 4.44M | 0.53% | $410.2M | added +333.7% | ≤2013 |
| Akre Capital (focused) | 3.89M | 0.46% | $358.6M | trimmed -42.2% | ≤2013 |
| Wells Fargo & COMPANY/MN | 3.71M | 0.44% | $342.5M | unchanged | ≤2013 |
| Envestnet Asset Management INC | 3.65M | 0.43% | $337.0M | added +2.2% | ≤2013 |
| Marshfield Associates (focused) | 3.51M | 0.42% | $324.3M | trimmed -10.1% | 2017 Q3 |
| BNP Paribas Financial Markets | 3.48M | 0.41% | $321.1M | trimmed -19.1% | ≤2013 |
| Schroder Investment Management Group | 3.17M | 0.38% | $292.1M | added +1.6% | ≤2013 |
| Janus Henderson | 3.06M | 0.36% | $282.6M | added +38.4% | ≤2013 |
| Assenagon Asset Management S.a. | 3.03M | 0.36% | $280.0M | added +74.7% | 2018 Q4 |
| Winslow Capital Management, LLC | 2.95M | 0.35% | $272.3M | added +19799.9% | 2023 Q1 |
| Barclays PLC | 2.95M | 0.35% | $271.9M | trimmed -5.2% | ≤2013 |
| Two Sigma | 2.85M | 0.34% | $263.1M | added +1531.5% | 2019 Q4 |
| Welch & Forbes LLC | 2.83M | 0.34% | $261.4M | trimmed -1.3% | ≤2013 |
| Balyasny Asset Management | 2.81M | 0.33% | $259.2M | added +57.6% | 2022 Q3 |
| CPP Investment Board | 2.77M | 0.33% | $256.0M | added +329.3% | ≤2013 |
| Deutsche Bank AG\ | 2.75M | 0.33% | $253.4M | trimmed -0.5% | ≤2013 |
| Mitsubishi UFJ Asset Management CO., LTD. | 2.48M | 0.29% | $228.8M | added +4.2% | ≤2013 |
| Swiss National Bank | 2.48M | 0.29% | $228.6M | added +6.5% | ≤2013 |
| Capital Group (American Funds) | 2.48M | 0.29% | $228.5M | added +27.3% | 2021 Q3 |
| Millennium Management | 2.44M | 0.29% | $225.4M | added +350.3% | ≤2013 |
| Squarepoint Ops LLC | 2.37M | 0.28% | $218.5M | trimmed -0.7% | 2015 Q4 |
| Stifel Financial CORP | 2.30M | 0.27% | $212.2M | unchanged | ≤2013 |
| First Manhattan CO. LLC. | 2.28M | 0.27% | $210.1M | unchanged | ≤2013 |
| Dimensional Fund Advisors | 2.24M | 0.27% | $206.8M | added +7.3% | ≤2013 |
Largest 50 of 1,607 shown; the full ranked, searchable register is at boothcheck.com/holders/ORLY. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.