UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F
FORM 13F COVER PAGE
THIS FILING LISTS SECURITIES HOLDINGS REPORTED ON FORM 13F FILED ON
MAY 12, 1999 PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT AND FOR
WHICH CONFIDENTIAL TREATMENT EXPIRES ON MAY 22, 2000.
Report for the Calendar Year or Quarter Ended: March 31, 1999
Check here if Amendment [x]; Amendment Number:
This Amendment (Check only one.): [ ] is a restatement.
[x] adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: M.H. Davidson & Co., L.L.C.
Address: 885 Third Avenue Suite 3300
New York, NY 10022
13F File Number: 28-4666
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: Thomas L. Kempner Jr.
Title: Member
Phone: 212-371-3966
Signature, Place, and Date of Signing:
Thomas L. Kempner Jr. New York May 15, 2000
Report Type (Check only one.):
[X] 13F HOLDINGS REPORT.
[ ] 13F NOTICE.
[ ] 13F COMBINATION REPORT.
List of Other Managers Reporting for this Manager:
I AM SIGNING THIS REPORT AS REQUIRED BY THE SECURITIES EXCHANGE ACT OF 1934.
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Report Summary:
Number of Other Included Managers: 0
Form 13F Information Table Entry Total: 48
Form 13F Information Table Value Total: 1,077,899,732
List of Other Included Managers:
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FORM 13F INFORMATION TABLE
VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE
- ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------
AIRTOUCH COMMUNICATIONS CS 00949T100 101741 1052943 SH SOLE 1052943
AMERICA ONLINE CS 02364J104 23192 158850 SH SOLE 158850
AMERICAN STORES CS 030096101 35840 1086075 SH SOLE 1086075
AMP INC CS 031897101 105998 1974345 SH SOLE 1974345
ASCEND COMMUNICATIONS CS 043491109 106271 1269856 SH SOLE 1269856
ASTRA ADR CS 046298105 16309 711000 SH SOLE 711000
AT&T CORP (VS. AT&T SWAP) CS 001957109 34416 431210 SH SOLE 431210
BALLARD MEDICAL CS 058566100 6693 274600 SH SOLE 274600
BANKERS TRUST CS 066365107 70716 801310 SH SOLE 801310
BMC SOFTWARE CS 055921100 12287 330951 SH SOLE 330951
BROWNING FERRIS INDUSTRIES CS 115885105 771 20000 SH SOLE 20000
CAPSTAR BROADCASTING CS 14067G105 9609 418900 SH SOLE 418900
CAROLCO PICTURES INC CS 143763100 0 50000 SH SOLE 50000
CITY INVESTING CO LIQUIDATING TC 177900107 246 191794 SH SOLE 191794
COEUR DALENE MINES CORP CS 192108108 116 28200 SH SOLE 28200
COMSAT CORP CS 20564D107 8693 300400 SH SOLE 300400
ENVOY CORP CS 293982104 23526 538056 SH SOLE 538056
EXCITE CS 300904109 54519 389767 SH SOLE 389767
FIRST EXECUTIVE CORP. CS 320135999 0 270400 SH SOLE 270400
FRED MEYER CS 592907109 69028 1172447 SH SOLE 1172447
FRONTIER CORP CS 35906P105 3891 75000 SH SOLE 75000
GBLX 7-50 PUTS PT G3921A9S1 105 10000 SH Put SOLE 10000
GLOBAL CROSSING CS G3921A100 6021 130000 SH SOLE 130000
INVESTMENT TECH GROUP CS 461450108 3045 60000 SH SOLE 60000
JACOR COMMUNICATIONS CS 469858401 32380 426400 SH SOLE 426400
LEVEL ONE COMMUNICATIONS CS 527295109 9662 198700 SH SOLE 198700
LUCAS VARITY ADR CS 549395101 31450 680000 SH SOLE 680000
MCI WORLDCOM INC. CS 55268B106 54761 594018 SH SOLE 594018
MEDIAONE CS 58440J104 3175 50000 SH SOLE 50000
MOBILE CORP CS 607059102 7260 82500 SH SOLE 82500
MORTON INTERNATIONAL CS 619335102 54816 1491600 SH SOLE 1491600
PIONEER HI BRED CS 723686101 17545 466300 SH SOLE 466300
PLATINUM TECHNOLOGIES CS 72764T101 11475 450000 SH SOLE 450000
RAYTECH GROUP CS 755103108 669 232600 SH SOLE 232600
RAYTHEON CLASS A CS 755111309 2881 50000 SH SOLE 50000
SOUTHDOWN INC CS 841297104 360 6706 SH SOLE 6706
SUNDSTRAND CORP CS 867323107 25944 373300 SH SOLE 373300
THE LEARNING COMPANY CS 522008101 2398 82700 SH SOLE 82700
TYCO 4-105 PUTS PT 49969 1500000 SH Put SOLE 1500000
TYCO INTERNATIONAL (SED) CS 902124106 1377 19195 SH SOLE 19195
U.S. SATELLITE BROADCASTING CS 912534104 9465 552700 SH SOLE 552700
UNION CAMP CS 905530101 23903 356100 SH SOLE 356100
US FILTER CS 911843209 8269 270000 SH SOLE 270000
JEFFERIES GROUP CS 472318104 9976 210300 SH SOLE 210300
VANGUARD CELLULAR CS 922022108 12497 459650 SH SOLE 459650
VLSI TECHNOLOGY CS 918270109 7032 361800 SH SOLE 361800
WABASH NATIONAL CS 929566107 242 20805 SH SOLE 20805
XYLAN CS 984151100 7363 200000 SH SOLE 200000
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