Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
816 institutional managers reported holding STE for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 48%. 73 opened new positions; 136 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 12.32M | 12.49% | $2.72B | unchanged | ≤2013 |
| BlackRock | 9.03M | 9.15% | $1.99B | unchanged | ≤2013 |
| State Street | 4.99M | 5.06% | $1.10B | added +8.2% | ≤2013 |
| Morgan Stanley | 4.39M | 4.46% | $970.5M | added +14.4% | ≤2013 |
| MFS Investment Management | 4.01M | 4.07% | $885.7M | trimmed -4.9% | 2014 Q4 |
| Wellington Management | 2.87M | 2.91% | $634.6M | added +74.8% | 2023 Q2 |
| Orbis Allan Gray LTD | 2.59M | 2.63% | $572.6M | added +15.3% | 2025 Q1 |
| Geode Capital | 2.58M | 2.62% | $570.2M | added +2.3% | ≤2013 |
| Generation Investment Management LLP (focused) | 2.31M | 2.34% | $509.8M | added +10.5% | 2020 Q3 |
| Mitsubishi UFJ Asset Management CO., LTD. | 2.24M | 2.27% | $494.8M | added +41.4% | 2019 Q2 |
| Select Equity Group | 2.14M | 2.17% | $473.4M | added +11.2% | 2019 Q3 |
| Janus Henderson | 1.86M | 1.89% | $411.5M | added +25.7% | 2015 Q1 |
| UBS | 1.80M | 1.83% | $397.6M | added +2.8% | ≤2013 |
| T. Rowe Price | 1.76M | 1.79% | $389.4M | added +410.3% | ≤2013 |
| Invesco | 1.71M | 1.73% | $377.3M | added +21.1% | ≤2013 |
| Franklin Resources | 1.24M | 1.26% | $274.4M | trimmed -0.8% | 2019 Q3 |
| Dimensional Fund Advisors | 1.11M | 1.13% | $246.0M | added +4.3% | ≤2013 |
| AQR Capital | 1.06M | 1.08% | $234.4M | trimmed -34.6% | 2018 Q1 |
| Bessemer Group INC | 1.05M | 1.06% | $231.6M | added +8.8% | 2015 Q3 |
| Raymond James Financial INC | 1.03M | 1.04% | $227.4M | trimmed -3.6% | ≤2013 |
| Bank OF America CORP /DE/ | 922.2k | 0.94% | $203.7M | trimmed -30.2% | ≤2013 |
| Northern Trust | 908.8k | 0.92% | $200.7M | trimmed -3.2% | ≤2013 |
| Principal Financial Group INC | 891.6k | 0.90% | $196.9M | added +0.6% | ≤2013 |
| Boston Partners | 862.3k | 0.87% | $190.4M | added +36.6% | 2025 Q3 |
| Pictet Asset Management Holding SA | 823.6k | 0.83% | $181.9M | added +9.2% | 2019 Q4 |
| Amundi | 771.1k | 0.78% | $170.3M | added +43.2% | 2017 Q4 |
| Legal & General Group PLC | 764.4k | 0.78% | $168.8M | added +4% | 2016 Q4 |
| Findlay Park Partners LLP | 674.8k | 0.68% | $149.0M | added +8.6% | 2023 Q1 |
| London CO OF Virginia | 670.9k | 0.68% | $148.2M | trimmed -9.4% | 2020 Q3 |
| Charles Schwab Investment Management | 656.4k | 0.67% | $145.0M | added +3.5% | ≤2013 |
| Canada Life Assurance CO | 610.7k | 0.62% | $134.9M | trimmed -3.3% | ≤2013 |
| Deutsche Bank AG\ | 583.1k | 0.59% | $128.8M | trimmed -4.9% | ≤2013 |
| Royal London Asset Management LTD | 556.9k | 0.56% | $123.0M | added +10.8% | 2022 Q1 |
| Sustainable Growth Advisers, LP | 547.2k | 0.56% | $120.8M | trimmed -27.9% | 2020 Q2 |
| BNY Mellon | 524.5k | 0.53% | $115.8M | trimmed -3.4% | ≤2013 |
| Arrowstreet Capital | 519.5k | 0.53% | $114.7M | added +20.6% | 2025 Q1 |
| AllianceBernstein | 494.4k | 0.50% | $109.2M | trimmed -63.1% | ≤2013 |
| Two Sigma | 479.1k | 0.49% | $105.8M | added +465.7% | 2024 Q2 |
| Tandem Investment Advisors, INC. | 396.8k | 0.40% | $87.6M | trimmed -10.6% | 2022 Q3 |
| Locust Wood Capital Advisers, LLC (focused) | 394.5k | 0.40% | $87.1M | trimmed -11.6% | 2023 Q1 |
| Goldman Sachs | 381.6k | 0.39% | $84.3M | trimmed -39.8% | ≤2013 |
| Williams Jones Wealth Management, LLC. | 378.8k | 0.38% | $83.7M | unchanged | 2019 Q4 |
| Nuveen | 372.1k | 0.38% | $82.2M | added +16.5% | 2019 Q2 |
| BNP Paribas Financial Markets | 359.6k | 0.36% | $79.4M | added +10.2% | ≤2013 |
| American Century Companies INC | 329.5k | 0.33% | $72.8M | trimmed -5.4% | 2020 Q3 |
| Fenimore Asset Management INC | 326.6k | 0.33% | $72.1M | unchanged | 2020 Q1 |
| Boston Trust Walden CORP | 307.8k | 0.31% | $68.0M | trimmed -3.3% | 2014 Q4 |
| Swiss National Bank | 288.0k | 0.29% | $63.6M | added +6.7% | ≤2013 |
| Champlain Investment Partners, LLC | 284.3k | 0.29% | $62.8M | trimmed -12.4% | 2021 Q2 |
| Envestnet Asset Management INC | 271.3k | 0.28% | $59.9M | trimmed -21.2% | ≤2013 |
Largest 50 of 816 shown; the full ranked, searchable register is at boothcheck.com/holders/STE. 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.