UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 13F
Report for the Calendar Year or Quarter Ended: September 30, 1999
----------------
Check here if Amendment [_]; Amendment Number: N/A
-------
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.
----------------------------------------------
Address: 2579 Washington Road, Suite 322
----------------------------------------------
Pittsburgh, PA 15241
----------------------------------------------
----------------------------------------------
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
-----------------------------------------------
Title: Vice President & Managing Director
-----------------------------------------------
Phone: 412-854-3112
-----------------------------------------------
Signature, Place, and Date of Signing:
/s/ Joseph W. Haleski Pittsburgh, PA 11/2/99
- ---------------------- ------------------- ----------
[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
AIRGAS, INC. COM 009363102 "$5,812,500.00" "500,000 " X "500,000 "
AMERICAN MOBILE SATELITTE CORP COM 02755R103 "$3,500,000.00" "200,000 " X "200,000 "
AT&T CANADA INC. COM 00207Q202 "$19,999,500.00" "318,400 " X "318,400 "
BIOGEN, INC. COM 090597105 "$104,032,500.00" "1,320,000 " X "1,320,000 "
CATERPILLAR INC. COM 149123101 "$27,406,250.00" "500,000 " X "500,000 "
CBS CORPORATION COM 12490K107 "$26,131,250.00" "565,000 " X "565,000 "
CHUBB CORPORATION COM 171232101 "$20,921,250.00" "420,000 " X "420,000 "
CITRIX SYSTEMS, INC. COM 177376100 "$6,193,750.00" "100,000 " X "100,000 "
COLUMBIA HCA/HEALTHCARE CORP COM 197677107 "$21,187,499.99" "1,000,000 " X "1,000,000 "
DBT ONLINE, INC. COM 233044106 "$8,963,584.89" "359,442 " X "359,442 "
EG&G, INC. COM 268457108 "$9,953,125.00" "250,000 " X "250,000 "
ELECTRONIC DATA SYSTEMS CORP COM 285661104 "$42,350,000.00" "800,000 " X "800,000 "
GENENTECH, INC. COM 368710406 "$52,379,875.00" "358,000 " X "358,000 "
GILEAD SCIENCES, INC. COM 375558103 "$32,093,750.00" "500,000 " X "500,000 "
GLOBALSTAR TELECOMMUN LTD COM 63930H104 "$18,727,750.00" "814,250 " X "814,250 "
HEWLETT-PACKARD COMPANY COM 428236108 "$24,840,000.00" "270,000 " X "270,000 "
HUMAN GENOME SCIENCES, INC. COM 428236103 "$9,218,750.00" "125,000 " X "125,000 "
IDEC PHARMACEUTICALS CORP COM 449370105 "$47,015,625.00" "500,000 " X "500,000 "
LIFEPOINT HOSPITALS, INC. COM 532192109 "$457,223.12" "52,630 " X "52,630 "
LSI LOGIC CORPORATION COM 502161102 "$36,822,500.00" "715,000 " X "715,000 "
MCI WORLDCOM, INC. COM 55268B106 "$85,884,371.89" "1,194,913 " X "1,194,913 "
NEOPATH, INC. COM 640517108 "$288,750.00" "60,000 " X "60,000 "
PATHWAYS GROUP INC. (THE) COM 70321D106 "$1,150,000.00" "200,000 " X "200,000 "
PE CORP- CELERA GENOMICS GROUP COM 69332S201 "$402,500.00" "10,000 " X "10,000 "
QUALCOMM INCORPORATED COM 747525103 "$97,431,562.50" "515,000 " X "515,000 "
QUORUM HEALTH GROUP, INC. COM 749084109 "$1,406,249.99" "200,000 " X "200,000 "
SCHLUMBERGER LIMITED COM 806857108 "$12,462,500.00" "200,000 " X "200,000 "
SEVEN SEAS PETROLEUM INC. COM 817917107 "$5,255,000.00" "1,681,600 " X "1,681,600 "
SK TELECOM CO LTD ADR ADR 78440P108 "$19,593,750.00" "1,900,000 " X "1,900,000 "
SUN MICROSYSTEMS, INC. COM 866810104 "$62,310,000.00" "670,000 " X "670,000 "
TELIGENT, INC. CLASS A COM 87959Y103 "$4,968,750.00" "100,000 " X "100,000 "
TEXAS INSTRUMENTS INCORPORATED COM 882508104 "$24,675,000.00" "300,000 " X "300,000 "
TRANSOCEAN OFFSHORE INC. COM G90076103 "$6,125,000.00" "200,000 " X "200,000 "
TRIAD HOSPITALS, INC. COM 89579K109 "$532,878.75" "52,630 " X "52,630 "
TRIANGLE PHARMACEUTICALS, INC. COM 89589H104 "$15,400,000.00" "800,000 " X "800,000 "
TRICON GLOBAL RESTAURANTS, INC COM 895953107 "$28,656,250.00" "700,000 " X "700,000 "
TYCO INTERNATIONAL LTD. COM 902124106 "$103,250,000.00" "1,000,000 " X "1,000,000 "
VISX, INCORPORATED COM 928445105 "$3,954,687.49" "50,000 " X "50,000 "
VODAFONE AIRTOUCH PLC ADR ADR 92857T107 "$26,152,499.99" "110,000 " X "110,000 "
WEATHERFORD INTERNATIONAL, INC.COM 947074100 "$6,400,000.00" "200,000 " X "200,000 "
GRAND TOTAL "$1,024,306,433.62"
</TABLE>
