UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 13F
Report for the Calendar Year or Quarter Ended: March 31, 2000
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Check here if Amendment [_]; Amendment Number: N/A
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This Amendment ( Check only one): [_] is a restatement.
[_] adds new holdings entries
Institutional Investment Manager Filing this Report:
Name: Duquesne Capital Management, L.L.C.
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Address: 2579 Washington Road, Suite 322
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Pittsburgh, PA 15241
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The institutional investment manager filing this report and the person by whom
it is signed herby represent that the person signing the report is authorized
to submit it, that all information contained herein is true, correct and
complete, and that is understood that all required items, statements,
schedules, list, and tables, are considered integral parts of this form.
Person Signing this Report on Behalf of Reporting Manager:
Name: Joseph W. Haleski
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Title: Vice President & Managing Director
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Phone: 412-854-3112
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Signature, Place, and Date of Signing:
/s/ Joseph W. Haleski Pittsburgh, PA 05/5/00
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[Signature] [City, State] [Date]
Report Type
[X] 13F HOLDING REPORT. (Check here if all holdings of this reporting manager
are reported in this report.)
<TABLE> <C> <C>
Title Investment Discretion Voting Authority
of
Security Class Cusip Market Value Quantity Sole Share Others Managers Sole Share None
AT&T CANADA INC. COM 00207Q202 "$26,998,600.00 " "442,600" X "442,600"
BIOGEN, INC. COM 090597105 "$96,078,125.00 " "1,375,000" X "1,375,000"
CBS CORPORATION COM 12490K107 "$17,599,050.00 " "310,800" X "310,800"
DBT ONLINE, INC. COM 233044106 "$3,561,067.12 " "191,842" X "191,842"
DELL COMPUTER CORP. COM 247025109 "$10,787,500.00 " "200,000" X "200,000"
GEMSTAR INTL GROUP LIMITED COM G3788V106 "$23,314,600.00 " "271,100" X "271,100"
GENENTECH INC. COM 368710406 "$116,432,000.00 " "766,000" X "766,000"
GLOBALSTAR TELECOMM LTD COM G3930H104 "$12,685,218.75 " "914,250" X "914,250"
HOME DEPOT, INC. COM 437076102 "$32,250,000.00 " "500,000" X "500,000"
HUMAN GENOME SCIENCES, INC. COM 428236103 "$4,153,125.00 " "50,000" X "50,000"
IDEC PHARMACEUTICALS CORP COM 449370105 "$78,600,000.00 " "800,000" X "800,000"
INCYTE PHARMACEUTICALS INC. COM 45337C102 "$8,700,000.00 " "100,000" X "100,000"
LSI LOGIC CORPORATION COM 502161102 "$91,028,175.00 " "1,253,400" X "1,253,400"
MICRON TECHNOLOGY, INC. COM 595112103 "$50,400,000.00 " "400,000" X "400,000"
MICROSOFT CORPORATION COM 594918104 "$53,125,000.00 " "500,000" X "500,000"
MILLENNIUM PHAR, INC. COM 599902103 "$18,351,337.50 " "141,300" X "141,300"
MORGAN STANLEY DEAN WITTER COM 617446448 "$40,781,250.00 " "500,000" X "500,000"
NETWORK SOLUTIONS, INC. COM 64121Q102 "$3,074,062.48 " "20,000" X "20,000"
NORTEL NETWORKS CORPORATION COM 656568102 "$26,460,000.00 " "210,000" X "210,000"
ORACLE CORPORATION COM 68389X105 "$167,834,375.00 " "2,150,000" X "2,150,000"
PE CORP- CELERA GENOMICS GROUP COM 69332S201 "$4,578,125.00 " "50,000" X "50,000"
PROGENICS PHARMACEUTICALS, INC. COM 743187106 "$11,725,000.00 " "167,500" X "167,500"
QUALCOMM INCORPORATED COM 747525103 "$38,671,937.50 " "259,000" X "259,000"
ROWAN COMPANIES INC. COM 779382100 "$8,831,250.00 " "300,000" X "300,000"
SCHLUMBERGER LIMITED COM 806857108 "$22,950,000.00 " "300,000" X "300,000"
SEVEN SEAS PETROLEUM INC. COM 817917107 "$3,060,000.00 " "1,530,000" X "1,530,000"
SONERA OYJ CORP SPON ADR ADR 835433202 "$62,392,500.00 " "940,000" X "940,000"
SUN MICROSYSTEMS, INC. COM 866810104 "$116,191,875.02 " "1,240,000" X "1,240,000"
TEXAS INSTRUMENTS INCORP COM 882508104 "$36,144,000.00 " "225,900" X "225,900"
TRANSOCEAN SEDCO FOREX INC. COM G90078109 "$15,393,750.00 " "300,000" X "300,000"
TRIANGLE PHARMACEUTICALS, INC. COM 89589H104 "$12,206,250.00 " "775,000" X "775,000"
VERISIGN INC. COM 92343E102 "$91,942,500.00 " "615,000" X "615,000"
VERITAS SOFTWARE CORP COM 923436109 "$2,947,500.00 " "22,500" X "22,500"
GRAND TOTAL "$1,309,248,173.37"
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