Every company that wants to go public in the US must first register with the SEC - US companies file an S-1, foreign companies an F-1, and the final priced prospectus arrives as a 424B4 just before shares trade. This tracker lists 3,014 registration filings, newest first, parsed directly from SEC EDGAR. Companies in registration usually have no ticker yet; tickers appear once assigned.
| Company | Stage | Ticker | Filed | Open |
|---|---|---|---|---|
| COMMVAULT SYSTEMS INC | New registration | CVLT | 2006-03-17 | View filing |
| RBC Bearings INC | New registration | RBC | 2006-03-16 | View filing |
An S-1 is the first public look at a private company - financials, risk factors, and how it plans to use the money. Most companies amend the registration several times (S-1/A) as the SEC reviews it and terms firm up. When you see the final priced prospectus (424B4), the IPO is days or hours away. Once a company starts trading you can follow it in the market cap rankings with full financial statements and filing history.
| HOME BANCSHARES INC | New registration | HOMB | 2006-03-14 | View filing |
| LAS VEGAS SANDS CORP | New registration | LVS | 2006-02-14 | View filing |
| Ultra Clean Holdings, Inc. | New registration | UCTT | 2006-02-07 | View filing |
| Alphatec Holdings, Inc. | New registration | ATEC | 2006-02-06 | View filing |
| Mueller Water Products, Inc. | New registration | MWA | 2006-02-03 | View filing |
| CLEVELAND-CLIFFS INC. | New registration | CLF | 2006-02-01 | View filing |
| LIGAND PHARMACEUTICALS INC | New registration | LGND | 2006-01-13 | View filing |
| Huron Consulting Group Inc. | New registration | HURN | 2006-01-11 | View filing |
| CHARTER COMMUNICATIONS, INC. /MO/ | New registration | CHTR | 2006-01-06 | View filing |
| WILLIS LEASE FINANCE CORP | New registration | WLFC | 2005-12-20 | View filing |
| ENTERGY CORP /DE/ | New registration | ETR | 2005-12-02 | View filing |
| MASTEC INC | New registration | MTZ | 2005-11-18 | View filing |
| STERLING INFRASTRUCTURE, INC. | New registration | STRL | 2005-11-17 | View filing |
| LIQUIDITY SERVICES INC | New registration | LQDT | 2005-11-14 | View filing |
| CHIPOTLE MEXICAN GRILL INC | New registration | CMG | 2005-10-25 | View filing |
| Calumet Specialty Products Partners, L.P. | New registration | CLMT | 2005-10-07 | View filing |
| CHARTER COMMUNICATIONS, INC. /MO/ | New registration | CHTR | 2005-10-05 | View filing |
| LKQ CORP | New registration | LKQ | 2005-09-07 | View filing |
| FutureFuel Corp. | New registration | FF | 2005-09-02 | View filing |
| Leidos Holdings, Inc. | New registration | LDOS | 2005-09-01 | View filing |
| Huron Consulting Group Inc. | New registration | HURN | 2005-08-29 | View filing |
| GOODYEAR TIRE & RUBBER CO /OH/ | New registration | GT | 2005-08-29 | View filing |
| Under Armour, Inc. | New registration | UAA | 2005-08-26 | View filing |
| Celanese Corp | New registration | CE | 2005-08-26 | View filing |
| Crocs, Inc. | New registration | CROX | 2005-08-15 | View filing |
| Clear Channel Outdoor Holdings, Inc. | New registration | CCO | 2005-08-10 | View filing |
| Brookdale Senior Living Inc. | New registration | BKD | 2005-08-10 | View filing |
| Fidelity National Financial, Inc. | New registration | FNF | 2005-07-06 | View filing |
| Texas Roadhouse, Inc. | New registration | TXRH | 2005-06-08 | View filing |
| CIMPRESS plc | New registration | CMPR | 2005-06-03 | View filing |
| IES Holdings, Inc. | New registration | IESC | 2005-05-23 | View filing |
| Comstock Holding Companies, Inc. | New registration | CHCI | 2005-05-23 | View filing |
| CF Industries Holdings, Inc. | New registration | CF | 2005-05-16 | View filing |
| Bancorp, Inc. | New registration | TBBK | 2005-05-13 | View filing |
| RBC Bearings INC | New registration | RBC | 2005-05-11 | View filing |
| ACADIA PHARMACEUTICALS INC | New registration | ACAD | 2005-05-10 | View filing |
| GLOBAL PARTNERS LP | New registration | GLP | 2005-05-10 | View filing |
| GENCO SHIPPING & TRADING LTD | New registration | GNK | 2005-05-09 | View filing |
| PLAINS ALL AMERICAN PIPELINE LP | New registration | PAA | 2005-05-02 | View filing |
| WESTERN ALLIANCE BANCORPORATION | New registration | WAL | 2005-04-28 | View filing |
| AtriCure, Inc. | New registration | ATRC | 2005-04-20 | View filing |
| LINCOLN EDUCATIONAL SERVICES CORP | New registration | LINC | 2005-03-29 | View filing |
| Lazard, Inc. | New registration | LAZ | 2005-03-21 | View filing |
| Warner Music Group Corp. | New registration | WMG | 2005-03-11 | View filing |
| GENWORTH FINANCIAL INC | New registration | GNW | 2005-03-07 | View filing |
| PRICESMART INC | New registration | PSMT | 2005-03-02 | View filing |
| COGENT COMMUNICATIONS HOLDINGS, INC. | New registration | CCOI | 2005-02-14 | View filing |
| Builders FirstSource, Inc. | New registration | BLDR | 2005-02-14 | View filing |