| Berman Capital Advisors, LLC | -- | Sep 30, 21 | -100 | -- |
| PICTET ASSET MANAGEMENT LTD | 44.30K | Jun 30, 21 | +17.70K | -- |
| AMUNDI ASSET MANAGEMENT US, INC. | 80.27K | Mar 31, 21 | +8.68K | -- |
| Aperio Group, LLC | 50.52K | Dec 31, 20 | -5.81K | -- |
| RMR Advisors LLC | 91.22K | Sep 30, 20 | -- | -- |
| Cornerstone Advisors, Inc. | 158 | Sep 30, 20 | -- | -- |
| ETRADE Capital Management LLC | -- | Sep 30, 20 | -34.18K | -- |
| SECURITY CAPITAL RESEARCH & MANAGEMENT INC | 497.85K | Jun 30, 20 | -469.80K | -- |
| BRINKER CAPITAL INC | 26.53K | Jun 30, 20 | -11.70K | -- |
| Jupiter Investment Management Ltd | -- | Jun 30, 20 | -116.31K | -- |
| Leap Investments LP | -- | Jun 30, 20 | -23.70K | -- |
| NumerixS Investment Technologies Inc | -- | Jun 30, 20 | -800 | -- |
| CHICAGO EQUITY PARTNERS LLC | 63.02K | Mar 31, 20 | -6.46K | -- |
| Xact Kapitalforvaltning AB | 18.60K | Mar 31, 20 | -- | -- |
| ACCURATE INVESTMENT SOLUTIONS, INC. | 188 | Mar 31, 20 | +188 | -- |
| PIEDMONT INVESTMENT ADVISORS INC | -- | Mar 31, 20 | -9.06K | -- |
| OAKBROOK INVESTMENTS LLC | -- | Mar 31, 20 | -6.61K | -- |
| Highstreet Asset Management Inc. | 11.08K | Dec 31, 19 | +11.08K | -- |
| LADENBURG THALMANN FINANCIAL SERVICES INC. | 4.92K | Dec 31, 19 | -527 | -- |
| Advisor Group, Inc. | 2.28K | Dec 31, 19 | +779 | -- |
| Elkfork Partners LLC | 201.21K | Sep 30, 19 | -37.26K | -- |
| Glen Harbor Capital Management LLC | 165.70K | Sep 30, 19 | -30.69K | -- |
| Meadow Creek Investment Management LLC | 130.20K | Sep 30, 19 | -24.11K | -- |
| RIVERHEAD CAPITAL MANAGEMENT LLC | 104.46K | Sep 30, 19 | -19.25K | -- |
| Flinton Capital Management LLC | 94.69K | Sep 30, 19 | -17.54K | -- |
| ADVANTAGE INVESTMENT MANAGEMENT, LLC | 130 | Sep 30, 19 | -- | -- |
| TEACHERS ADVISORS, LLC | 559.49K | Mar 31, 19 | -37.36K | -- |
| TIAA CREF INVESTMENT MANAGEMENT LLC | 150.24K | Mar 31, 19 | +10.90K | -- |
| OppenheimerFunds, Inc. | 16.22K | Mar 31, 19 | +16.22K | -- |
| WealthTrust Fairport, LLC | 300 | Mar 31, 19 | +300 | -- |
| HERMES INVESTMENT MANAGEMENT LTD | 1.19M | Jun 30, 18 | +17.84K | -- |
| CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. | 57.39K | Dec 31, 17 | -1.94K | -- |
| CrestPoint Capital Management, LLC | 47.20K | Dec 31, 17 | -400 | -- |
| AURORA FINANCIAL ADVISORS, LLC | 22.48K | Dec 31, 17 | +22.48K | -- |
| UNITED STATES STEEL & CARNEGIE PENSION FUND | 1.13M | Sep 30, 17 | -- | -- |
| Madison International Global Alpha Realty, LP | 63.05K | Sep 30, 17 | -- | -- |
| Kissinger Financial Services LLC | 25.69K | Jun 30, 17 | +200 | -- |
| Commonwealth Equity Services, Inc | 6.86K | Jun 30, 17 | -2.36K | -- |
| WFG Advisors, LP | 1.78K | Jun 30, 17 | -- | -- |
| JANUS HENDERSON INVESTORS US LLC | 23.00K | Mar 31, 17 | -63.00K | -- |
| Princeton Alpha Management LP | 22.63K | Mar 31, 17 | -27.49K | -- |
| CT Financial Advisors LLC | 4.11K | Mar 31, 17 | +18 | -- |
| R&F Capital Advisors LP | -- | Mar 31, 17 | -6.52K | -- |
| BlackRock Institutional Trust Company, N.A. | 7.33M | Dec 31, 16 | +1.09M | -- |
| BlackRock Fund Advisors | 6.10M | Dec 31, 16 | -41.67K | -- |
| BlackRock Group LTD | 1.57M | Dec 31, 16 | +142.41K | -- |
| BlackRock Investment Management, LLC | 411.97K | Dec 31, 16 | +65.07K | -- |
| BLACKROCK ADVISORS LLC | 142.69K | Dec 31, 16 | +77.19K | -- |
| BlackRock Japan Co. Ltd | 132.00K | Dec 31, 16 | +44.32K | -- |
| KANALY TRUST CO | 42.76K | Dec 31, 16 | -3.00K | -- |
| MSI Financial Services Inc | 512 | Dec 31, 16 | +2 | -- |
| Shinko Asset Management Co., Ltd. | 5.39M | Sep 30, 16 | +952 | -- |
| Emerald Acquisition Ltd. | 243.94K | Sep 30, 16 | -240.23K | -- |
| Mizuho Asset Management Co.,Ltd. | 42.40K | Sep 30, 16 | +12.30K | -- |
| Harrison Street Securities, LLC | 18.96K | Sep 30, 16 | +3.37K | -- |
| SOCIETE GENERALE | 68.76K | Jun 30, 16 | +68.76K | -- |
| BURNHAM ASSET MANAGEMENT CORP /NY/ | 10.00K | Jun 30, 16 | -- | -- |
| RUSSELL FRANK CO/ | 663.54K | Mar 31, 16 | -110.54K | -- |
| VIRGINIA RETIREMENT SYSTEM | 36.10K | Mar 31, 16 | +36.10K | -- |
| ATHERTON LANE ADVISERS, LLC | 36.26K | Dec 31, 15 | -1.85K | -- |
| Pinnacle Summer Investments, Inc. | 14.95K | Dec 31, 15 | +1.19K | -- |
| OFI Advisors LLC | 2.84K | Sep 30, 15 | -3.04K | -- |
| Absolute Return Capital, LLC | -- | Sep 30, 15 | -13.67K | -- |
| Starwood Real Estate Securities, LLC | -- | Sep 30, 15 | -291.45K | -- |
| MANAGED ACCOUNT ADVISORS LLC | 148.66K | Jun 30, 15 | -75.96K | -- |
| RQSI Ltd | 28.04K | Jun 30, 15 | +16.14K | -- |
| Nair Vinay | -- | Jun 30, 15 | -8.55K | -- |
| COHEN & STEERS CAPITAL MANAGEMENT INC | 15.49M | Mar 31, 15 | +15.49M | -- |
| STANCORP INVESTMENT ADVISERS INC | 500 | Mar 31, 15 | -- | -- |
| Placemark Investments, Inc. | 46.76K | Dec 31, 14 | +2.77K | -- |
| NEW ENGLAND SECURITIES CORP /MA/ | 195 | Dec 31, 14 | +3 | -- |
| UBS AG | 54.93K | Sep 30, 14 | -12.44K | -- |
| SEI TRUST CO | 54.37K | Sep 30, 14 | +51.88K | -- |
| 1919 Investment Counsel, LLC | 53.73K | Sep 30, 14 | +358 | -- |
| QS BATTERYMARCH FINANCIAL MANAGEMENT, INC | 3.70K | Sep 30, 14 | -- | -- |
| MUNDER CAPITAL MANAGEMENT | 2.19K | Sep 30, 14 | -- | -- |
| Stux Capital Management, LLC | 10.10K | Jun 30, 14 | +10.10K | -- |
| WILMINGTON TRUST CO | 9.52K | Jun 30, 14 | +9.52K | -- |
| Winton Capital Management Ltd | 13.19K | Mar 31, 14 | -19.39K | -- |
| SAC Capital Advisors LP | -- | Mar 31, 14 | -11.91K | -- |
| Daiwa Capital Markets America Inc. | 6.13M | Dec 31, 13 | +6.13M | -- |
| Jane Street Holding, LLC | -- | Dec 31, 13 | -29.15K | -- |
| NORTHERN TRUST CO OF CONNECTICUT | -- | Dec 31, 13 | -221.82K | -- |
| Irish Life Investment Managers Ltd. | 42.59K | Jun 30, 13 | +2.30K | -- |
| KNIGHT CAPITAL GROUP LLC | -- | Jun 30, 13 | -15.30K | -- |
| MANULIFE INVESTMENT MANAGEMENT (US) LLC | 80.38K | Mar 31, 13 | +2.79K | -- |
| Manulife Investment Management (North America) Ltd | 59.38K | Mar 31, 13 | +2.50K | -- |
| WESTWOOD MANAGEMENT CORP /TX | 15.28K | Mar 31, 13 | -- | -- |
| First Allied Securities, Inc. | 3.30K | Jun 30, 12 | -- | -- |
| AUSTIN CALVERT & FLAVIN INC | 2.25K | Dec 31, 11 | -- | -- |
| SUMITOMO MITSUI TRUST BANK Ltd | 56.80K | Mar 31, 11 | -4.72K | -- |
| GUGGENHEIM FUNDS INVESTMENT ADVISORS, LLC | 27.38K | Jun 30, 10 | -86.75K | -- |
| BROWN INVESTMENT ADVISORY & TRUST CO | 10.57K | Mar 31, 10 | -5.47K | -- |
| BNP PARIBAS ASSET MANAGEMENT FRANCE | 48.83K | Sep 30, 08 | +48.83K | -- |
| LEHMAN BROTHERS HOLDINGS INC. PLAN TRUST | 34.06K | Jun 30, 08 | -1.75K | -- |
| MERCANTILE BANKSHARES CORP | 66.18K | Dec 31, 06 | +66.18K | -- |
| RBC CMA LLC | 112.14K | Jun 30, 06 | +68.85K | -- |
| AMERICAN CENTURY INVESTMENT MANAGEMENT INC | 10.00K | Dec 31, 04 | +10.00K | -- |
| Edward Jones Trust Co | 4.57K | Sep 30, 03 | -850 | -- |
| PRUDENTIAL INSURANCE CO OF AMERICA | 56.20K | Sep 30, 01 | +5.00K | -- |
| PRINCIPAL LIFE INSURANCE CO | -- | Sep 30, 01 | -17.35K | -- |
| PRINCIPAL GLOBAL INVESTORS | -- | Sep 30, 01 | -17.35K | -- |
| RBC Capital Markets, LLC | 200 | Mar 31, 01 | +200 | -- |