| BAKR | Baker Global Asset Management Inc. | Jun 30 |
| BGC | BGC Group, Inc. | Dec 31 |
| CBOE | Cboe Global Markets, Inc. | Dec 31 |
| CME | CME GROUP INC. | Dec 31 |
| EBON | Ebang International Holdings Inc. | Dec 31 |
| GSIW | Garden Stage Ltd | Mar 31 |
| ICE | Intercontinental Exchange, Inc. | Dec 31 |
| LPLA | LPL Financial Holdings Inc. | Dec 31 |
| MRX | Marex Group Ltd | Dec 31 |
| MGHL | MORGAN GROUP HOLDING CO | Dec 31 |
| NDAQ | NASDAQ, INC. | Dec 31 |
| PLUT | Plutus Financial Group Ltd | Dec 31 |
| SOS | SOS Ltd | Dec 31 |
| SNEX | StoneX Group Inc. | Sep 30 |
| STEX | Streamex Corp. | Dec 31 |
| TOP | TOP Financial Group Ltd | Mar 31 |
| TW | Tradeweb Markets Inc. | Dec 31 |
| WTF | Waton Financial Ltd | Mar 31 |
| ACA Capital Holdings Inc | |
| Allies Ltd | |
| Alpha Beta Netherlands Holding N.V. | Dec 31 |
| Alternative Securities Market, LLC | Dec 31 |
| Alternative Securities Markets Group Corp | Dec 31 |
| ARCHIPELAGO HOLDINGS INC | Dec 31 |
| AZAZ Capital Corp. | Dec 31 |
| BATS Global Markets, Inc. | Dec 31 |
| Bats Global Markets, Inc. | Dec 31 |
| BELCREST CAPITAL FUND LLC | |
| BELMAR CAPITAL FUND LLC | |
| BELPORT CAPITAL FUND LLC | |
| BELROSE CAPITAL FUND LLC | Dec 31 |
| BGC Group, Inc. | Dec 31 |
| BGC Partners, Inc. | |
| Bitzumi, Inc. | Dec 31 |
| BOARD OF TRADE OF THE CITY OF CHICAGO INC | Dec 31 |
| BOSTON CO INC | Dec 31 |
| BRIDGETON TACTICAL ADVISORS FUND, LP | Dec 31 |
| Buying.com LLC | Dec 31 |
| CANADIAN DERIVATIVES CLEARING CORP | Dec 31 |
| CBOT HOLDINGS INC | Dec 31 |
| CERES FUND LP | Dec 31 |
| CHICAGO MERCANTILE EXCHANGE INC | Dec 31 |
| Citi Investor Services, Inc. | Jun 30 |
| COMMODITY TREND TIMING FUND II | Dec 31 |
| Conihasset Capital Partners, Inc. | Dec 31 |
| Credit Suisse (USA) LLC | Dec 31 |
| Deep Liquidity, Inc. | |
| DEUTSCHE BORSE AG | Dec 31 |
| EDWARDS A G & SONS INC/DE/ | Feb 28 |
| ENRON CORP/OR/ | Dec 31 |
| EVEREN CAPITAL CORP | Dec 31 |
| FINANCIAL SERVICE CORP | Dec 31 |
| FISERV CLEARING INC | Dec 31 |
| Foothill Securities, Inc | |
| Forge Global Holdings, Inc. | Dec 31 |
| FOUR SEASONS FUND LIMITED PARTNERSHIP | Jul 31 |
| FUTURE FUND II | Oct 31 |
| FUTURES DIMENSION FUND | Dec 31 |
| FX Alliance Inc. | Dec 31 |
| Gatsby Digital, Inc. | Dec 31 |
| GFI Group Inc. | Dec 31 |
| Global Brokerage, Inc. | Dec 31 |
| GORDON & CO | Dec 31 |
| GRANITE FUTURES FUND LTD PARTNERSHIP | Dec 31 |
| GUANGZHOU INVESTMENT CO LTD /ADR/ | |
| HYPERFEED TECHNOLOGIES INC | Dec 31 |
| IIC INDUSTRIES INC | Dec 31 |
| INSTINET CORP | Dec 31 |
| INTERACTIVE DATA CORP/MA/ | Dec 31 |
| Intercontinental Exchange Holdings, Inc. | Dec 31 |
| International Securities Exchange Holdings, Inc. | Dec 31 |
| Investors Exchange LLC | Dec 31 |
| JB OXFORD HOLDINGS INC | Dec 31 |
| KENMAR PERFORMANCE PARTNERS LP | Dec 31 |
| LAIDLAW GLOBAL CORP | Dec 31 |
| LBU INC | Dec 31 |
| LPL HOLDINGS, INC. | Dec 31 |
| MANAGED FUTURES PREMIER ENERGY FUND L.P. | Dec 31 |
| MAXIMUS FUND I LLC | Dec 31 |
| MERCER CAPITAL INC | |
| MF Global Finance North America Inc. | Mar 31 |
| MF Global Holdings Ltd. | Mar 31 |
| ML JWH STRATEGIC JOINT VENTURE LLC | Dec 30 |
| ML SELECT FUTURES I LP | Dec 31 |
| NASDAQ GEMX, LLC | Dec 31 |
| NATIONAL HOLDINGS CORP | Sep 30 |
| NYMEX HOLDINGS INC | Dec 31 |
| NYSE Euronext | Dec 31 |
| NYSE Group, Inc. | Dec 31 |
| Optionable Inc | Dec 31 |
| OPTIONS CLEARING CORP | Dec 31 |
| OXFORD TAX EXEMPT FUND II LTD PARTNERSHIP | Dec 31 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Dec 31 |
| PRIMUS GUARANTY LTD | |
| Private Trading Systems Inc | |
| Prometheum, Inc. | Dec 31 |
| PRUDENTIAL SECURITIES AGGRESSIVE GROWTH FUND LP | Dec 31 |
| PRUDENTIAL SECURITIES OPTIMAX FUTURES FUND 2 LP | Dec 31 |
| Refco Finance Inc. | Feb 28 |
| Refco Group Ltd., LLC | Feb 28 |