<PAGE>
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 13F
Form 13F COVER PAGE
Report for the Calendar Year or Quarter Ended: March 2000
-----------------------
Check Here if Amendment / /; Amendment Number:
---------
This Amendment (Check only one.): / / is a restatement.
/ / adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: Oakmont Corporation
-------------------------------
Address: 865 S. Figueroa St.
-------------------------------
Suite 700
-------------------------------
Los Angeles, CA
-------------------------------
Form 13F File Number: 28-
---------------------
The institutional investment manager filing this report and the person by
whom it is signed hereby represent that the person signing the report is
authorized to submit it, that all information contained herein is true,
correct and complete, and that it is understood that all required items,
statements, schedules, lists, and tables, are considered integral parts of
this form.
Person Signing this Report on Behalf of Reporting Manager:
Name: Kashif Sheikh
-------------------------------
Title: CFO
-------------------------------
Phone: (213) 891-6339
-------------------------------
Signature, Place, and Date of Signing:
/s/ Kashif Sheikh
- ------------------------------- ----------------- -------------
Kashif Sheikh [City, State] [Date]
Report Type (Check only one.):
/ / 13F HOLDINGS REPORT. (Check here if all holdings of this reporting
manager are reported in this report.)
<PAGE>
OAKMONT CORP.
FORM 13F
OAKMONT CORP.
MARCH 31, 2000
<TABLE>
<CAPTION>
MARKET
SECURITY CUSIP QUANTITY VALUE
------------------------ --------- -------- -------------
<S> <C> <C> <C>
COMMON STOCK
ADVANCED MICRO 007903107 5,000 285,312.50
DEVICES
ALLERGAN, INC. 018490102 106,000 5.300,000.00
APEX MORTGAGE 030564101 51,666 452,077.50
CAPITAL
BARRETT 65,500 1,952,718.75
RESOURCES
BERINGER WINE 084102102 52,500 1,883,437.50
ESTATES HLDGS
BOMBARDIER INC. 097751200 80,700 2,030,412.00
BROOKS 5,000 312,500.00
AUTOMATION INC.
COSTCO 22160Q102 499,000 26,228,687.50
CSG SYSTEMS 126349109 111,224 5,429,121.50
INTERNATIONAL
DELPHI FINANCIAL 247131105 480,957 14,609,077.19
GROUP, INC.
EDISON SCHOOLS 740,000 14,522,500.00
ENRN OIL & GAS CO. 13,300 281,793.75
ENRON 293561106 948,470 71,016,691.25
EXODUS 196,500 27,608,250.00
COMMUNICATIONS,
INC.
FLEXTRONICS Y2573F102 93,000 6,550,687.50
FREEPORT 35671D105 7,752 86,241.00
MCMORAN COPPER
& GOLD CLASSA
FREEPORT 35671D857 82,463 994,709.94
MCMORAN COPPER
& GOLD CLASSB
HOME DEPOT INC. 437076102 216,900 13,990,050.00
12 TECHNOLOGIES 465754109 101,200 12,359,050.00
INVESTORS 967,499 56,961,503.62
FINANCIAL
SERVICES
KLA- TENCOR CORP 204,600 17,237,550.00
MCMORAN 582411104 12,895 244,207.58
EXPLORATION CO.
METROMEDIA FIBER 591689104 293,275 28,374,356.25
NETWORK INC.
MORGAN STANLEY 617446448 159,000 13,177,125.00
DEAN WITTER
</TABLE>
<PAGE>
OAKMONT CORP.
FORM 13F
OAKMONT CORP.
MARCH 31, 2000
<TABLE>
<CAPTION>
MARKET
SECURITY CUSIP QUANTITY VALUE
------------------------ --------- -------- -------------
<S> <C> <C> <C>
PROBUSINESS 742674104 577,367 14,903,285.69
SERVICES
SEI INVESTMENTS 784117103 32,213 3,654,162.19
CO.
SIEBEL SYSTEMS 826170102 80,200 9,578,887.50
INC.
STRATUS 863167102 555,510 2,360,917.50
PROPERTIES
SUPERGEN INC. 8,000 384,000.00
SYCAMORE 1,800 232,200.00
NETWORKS
SYNTROLEUM 268,200 6,269,175.00
CORPORATION
TIFFANY 886547108 95,600 7,994,550.00
---------------
367,265,238.20
LIMITED PARTNERSHIP DISTRIBUTIONS
U.S. INTERACTIVE 7,244 258,973.00
INC.
VIANT 14,206 475,901.00
CORPORATION ---------------
734.874.00
(ADR's) AMERICAN DEPOSITORY RECEIPT
KOREA TELECOM 400,100 17,529,381.25
CORP SP-ADR
CONVERTIBLE PREFERRED
TRANS WORLD AIR 893349753 110,000 1,553,750.00
SERIES 144A
CONVERTIBLE BONDS
ASIA PULP & PAPER 00202paa8 185,000 14,522,500.00
COMPANY
CONVERTIBLE BOND
3.5% 4/30/03
3.500% Due 04-30-03
</TABLE>
<PAGE>
OAKMONT CORP.
FORM 13F
OAKMONT CORP.
MARCH 31, 2000
<TABLE>
<CAPTION>
MARKET
SECURITY CUSIP QUANTITY VALUE
------------------------ --------- -------- -------------
<S> <C> <C> <C>
CANADIAN COMMON STOCK
Canadian Hunter Expl 136046109 65,000 1,166,269.00
PARAMOUNT 25,200 227,815.81
RESOURCES LTD ---------------
1,394,084.81
MEXICAN COMMON STOCK
CORPORACION GEO 802,200 2,111,052.63
S.A.-SER B
JUGOS DEL VALLE 1,074,265 484,133.26
S.A.-SER B ---------------
2,595,185.89
TOTAL PORTFOLIO 405,595,014.16
</TABLE>