| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| World Asset Management Inc | 28 | 28 | 0.01% | 0.02% | 0.05% | Q2 2013 | Q1 2020 | 28 |
| Hemenway Trust Co LLC | 12 | 12 | 0.01% | 0.03% | 0.06% | Q1 2013 | Q4 2015 | 12 |
| YOUSIF CAPITAL MANAGEMENT, LLC | 7 | 7 | 0.00% | 0.00% | 0.00% | Q4 2021 | Q2 2023 | 7 |
| AMERIPRISE FINANCIAL INC | 6 | 6 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q3 2014 | 6 |
| First Horizon Advisors, Inc. | 6 | 6 | 0.00% | 0.00% | 0.01% | Q1 2012 | Q2 2013 | 6 |
| PRIVATE TRUST CO NA | 4 | 4 | 0.00% | 0.00% | 0.00% | Q1 2013 | Q4 2013 | 4 |
| QUADRANT CAPITAL GROUP LLC | 3 | 3 | 0.00% | 0.00% | 0.00% | Q2 2015 | Q4 2015 | 3 |
| THOMAS WHITE INTERNATIONAL LTD | 3 | 3 | 0.38% | 0.39% | 0.40% | Q2 2013 | Q4 2013 | 3 |
| TRUST DEPARTMENT MB FINANCIAL BANK N A | 3 | 3 | 0.00% | 0.00% | 0.00% | Q2 2015 | Q4 2015 | 3 |
| Aperio Group, LLC | 3 | 3 | 0.00% | 0.00% | 0.01% | Q3 2013 | Q1 2014 | 3 |
| LS Investment Advisors, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q4 2013 | 2 |
| Alta Advisers Ltd | 1 | 1 | 0.02% | 0.02% | 0.02% | Q2 2013 | Q2 2013 | 1 |
| RHUMBLINE ADVISERS | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2023 | Q3 2023 | 1 |
External links
This page lists all the filers that currently own PTT EXPLORATION AND PRODUCTION or have owned PTT EXPLORATION AND PRODUCTION in the past.