ATS CORP


7925 JONES BRANCH DRIVE
MCLEAN,  VA,
  USA
571-766-2400
Filing DateCurrent and former namesChanged on date
2007-01-26
ATS CORP
2006-12-08
Federal Services Acquisition CORP
2005-04-29
Central Index Key (CIK)
0001325460
State of Incorporation
DE
Country of Incorporation
USA
Fiscal year end
1231
IRS #
113747950
Std. Industrial Class.
8742 SERVICES-MANAGEMENT CONSULTING SERVICES

Ownership (Form 3,4,5)# Filings
ARDSLEY ADVISORY PARTNERS (0000900529) 1
BERSOFF EDWARD H (0000938166) 42
Burry Michael J (0001342573) 3
CONWAY RICHARD F (0001299904) 16
CRT CAPITAL HOLDINGS LLC (0001387411) 1
Camellia Partners LLC (0001357858) 5
Carl Marks & Co Inc (0001289682) 3
FIR TREE INC (0001056491) 5
FLANNERY KEVIN S (0001159879) 3
Fir Tree LLC (0001357860) 5
Fredman Andrew (0001357859) 5
Fuchs Sidney Eugene (0001488585) 2
GLASER JONATHAN M (0001264694) 6
GOLDMAN SACHS & CO (0000769993) 2
GOLDMAN SACHS GROUP INC/ (0000886982) 2
Hassoun John Antoine (0001510426) 1
JACKS JOEL R (0001339486) 32
JONES ANITA K (0001082876) 2
LAMPE CONWAY & CO LLC (0001299982) 16
LAMPE STEVEN (0001260818) 16
LC CAPITAL MASTER FUND LTD (0001222051) 14
LC Capital Advisors LLC (0001375479) 2
LEHMAN BROTHERS HOLDINGS INC (0000806085) 2
LLOYD STUART R (0001241656) 2
Lew Ginger (0001403098) 7
Little Pamela A (0001337465) 7
MONEY ARTHUR L (0001206844) 1
MORGAN STANLEY (0000895421) 4
Osmium Special Situations Fund Ltd (0001395453) 48
Perry Leon C (0001387038) 2
Revelation Special Situations Fund Ltd (0001395453) 11
SAPONARO JOSEPH A (0001198970) 12
SCHULTE PETER M (0001339483) 30
SCION CAPITAL LLC (0001182422) 3
SCION QUALIFIED FUNDS LLC (0001223709) 3
SMITH EDWARD J (0001267665) 9
SWARTWOUT JAMES R (0001203917) 2
TANNENBAUM JEFFREY (0000932115) 5
Tomarchio Jack Thomas (0001443351) 5
Troendle George (0001403601) 12
Vaughn C Michael (0001391361) 15
Young J Christopher (0001391360) 15
All related persons/companies# Filings
AMERICAN STOCK EXCHANGE LLC 1
ARDSLEY ADVISORY PARTNERS (0000900529) 2
ATHENA CAPITAL MANAGEMENT INC (0001037798) 5
Atlas Merger Subsidiary, Inc. (0001542505) 11
BAUPOST GROUP LLC/MA (0001061768) 2
BERSOFF EDWARD H (0000938166) 44
Burry Michael J (0001342573) 3
CITIGROUP INC (0000831001) 5
CONWAY RICHARD F (0001299904) 16
CRT CAPITAL HOLDINGS LLC (0001387411) 2
Camellia Partners, LLC (0001357858) 6
Carl Marks & Co. Inc. (0001289682) 12
Context Capital Management, LLC (0001301396) 3
DEAN WITTER DISCOVER & CO 7
DEUTSCHE BANK AG\ (0000948046) 2
FIR TREE INC (0001056491) 10
FLANNERY KEVIN S (0001159879) 3
Federal Services Acquisition CORP (0001325460) 646
Fir Tree, L.L.C. (0001357860) 6
Fredman Andrew (0001357859) 6
Fuchs Sidney Eugene (0001488585) 2
GABELLI ASSET MANAGEMENT INC ET AL 3
GABELLI FUNDS INC ET AL 3
GAMCO INVESTORS, INC. ET AL (0000807249) 3
GLASER JONATHAN M (0001264694) 6
GOLDMAN SACHS & CO (0000769993) 2
GOLDMAN SACHS GROUP INC (0000886982) 1
GOLDMAN SACHS GROUP INC/ (0000886982) 5
Hassoun John Antoine (0001510426) 1
INTEGRATED CORE STRATEGIES (US) LLC (0001319244) 1
JACKS JOEL R (0001339486) 42
JONES ANITA K (0001082876) 2
LAMPE STEVEN (0001260818) 16
LAMPE, CONWAY & CO. LLC (0001299982) 16
LC CAPITAL MASTER FUND LTD (0001222051) 24
LC Capital Advisors LLC (0001375479) 2
LEHMAN BROTHERS HOLDINGS INC (0000806085) 4
LLOYD STUART R (0001241656) 2
Lew Ginger (0001403098) 7
Little Pamela A (0001337465) 7
MILLENCO LLC (0001132413) 1
MILLENCO, L.L.C. (0001132413) 3
MILLENCO, L.P./NY 4
MONEY ARTHUR L (0001206844) 1
MORGAN STANLEY (0000895421) 7
MORGAN STANLEY DEAN WITTER & CO 3
Minerva Advisors LLC (0001541536) 1
NISSWA MASTER FUND LTD 3
NYSE Alternext US LLC 1
NYSE Amex (0001143313) 1
Osmium Special Situations Fund Ltd (0001395453) 66
PACIFIC ASSET MANAGEMENT LLC 2
PACIFIC ASSETS MANAGEMENT LLC (0001074264) 2
PACIFIC CAPITAL MANAGEMENT INC (0001264691) 1
PRIMERICA CORP /NEW/ 5
Perry Leon C (0001387038) 2
Pine River Capital Management L.P. (0001288136) 2
Pine River Capital Management, L.P. (0001288136) 1
Revelation Special Situations Fund Ltd (0001395453) 13
SAPONARO JOSEPH A (0001198970) 12
SATELLITE ASSET MANAGEMENT LP (0001101195) 2
SCHULTE PETER M (0001339483) 30
SCION CAPITAL LLC (0001182422) 7
SCION QUALIFIED FUNDS LLC (0001223709) 3
SHEARSON LEHMAN HUTTON HOLDINGS INC 4
SMITH EDWARD J (0001267665) 9
SWARTWOUT JAMES R (0001203917) 2
Sapling, LLC (0001299959) 2
Springview Group LLC 1
TANNENBAUM JEFFREY (0000932115) 6
TRAVELERS GROUP INC 5
TRAVELERS INC 5
Tomarchio Jack Thomas (0001443351) 5
Troendle George (0001403601) 12
Vaughn C Michael (0001391361) 21
Young J Christopher (0001391360) 15
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