<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 31, 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: C.E. Unterberg, Towbin Advisors, L.P.
Address: 10 E. 50th St., 24th Floor
New York, NY 10022
Form 13F File Number: [ ]
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: G. Robert Abrams
Title: General Counsel
Phone: (212) 572-8100
Signature, Place, and Date of Signing:
/s/ G. Robert Abrams New York, New York 6/5/00
[Signature] [City, State] [Date]
Report Type (Check only one.):
[X] 13F HOLDINGS REPORT. (Check here if all holdings of
this reporting manager are reported in this report.)
[ ] 13F NOTICE. (Check here if no holdings reported are in
this report, and all holdings are reported by other
reporting manger(s).)
<PAGE>
[ ] 13F COMBINATION REPORT. (Check here if a portion of the
holdings for this reporting manager are reported in this
report and a portion are reported by other reporting
manager(s).)
List of Other Managers Reporting for this Manager: NONE
2
<PAGE>
Form 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 0
Form 13F Information Table Entry Total: 37
Form 13F Information Table Value Total: $133,178,000
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file
number(s) of all institutional investment managers with respect
to which this report is filed, other than the manager filing this
report.
NONE
3
<PAGE>
<TABLE>
C.E. Unteberg, Towbin
FORM 13F
March 31, 2000
<CAPTION>
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
----------------------- -------------- -------- -------- ----------------- -------- -------- ------------------------
TITLE OF OTHER VOTING AUTHORITY
NAME OF ISSUER CLASS CUSIP VALUE(K) SH/P AMT S/P P/C INV DSC MANAGERS SOLE SHARED NONE
----------------------- -------- --------- -------- -------- -------- -------- -------- ----- ------ -----
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
ACT MANUFACTURING INC COM 000973107 2797 50000 SH SOLE NONE 50000 0 0
ALCATEL ALSTHOM SPADR 013904305 172 4000 SH SOLE NONE 4000 0 0
ALLSTATE CORP COM 020002101 238 10000 SH SOLE NONE 10000 0 0
ANADIGICS INC COM 032515108 2267 34350 SH SOLE NONE 34350 0 0
APPLIED SCIENCE TECH INC COM 038236105 1891 62500 SH SOLE NONE 62500 0 0
ASPECT COMMUNICATIONS CORP COM 04523Q102 371 10000 SH SOLE NONE 10000 0 0
AWARE INC COM 05453N100 827 20600 SH SOLE NONE 20600 0 0
AXENT TECHNOLOGIES INC COM 05459C108 2701 143600 SH SOLE NONE 143600 0 0
BRIGHTPOINT INC COM 109473108 276 22500 SH SOLE NONE 22500 0 0
CABLETRON SYSTEMS INC COM 126920107 4456 151700 SH SOLE NONE 151700 0 0
CADENCE DESIGN SYSTEM COM 127387108 258 12500 SH SOLE NONE 12500 0 0
CARRIER ACCESS CORP COM 144460102 2929 55000 SH SOLE NONE 55000 0 0
CELERITEK INC COM 150926103 1139 18000 SH SOLE NONE 18000 0 0
CIRRUS LOGIC INC COM 172755100 1551 85000 SH SOLE NONE 85000 0 0
COMPAQ COMPUTER CORP COM 204493100 3645 135000 SH SOLE NONE 135000 0 0
COMPLETE BUSINESS SOLUTION COM 20452F107 3244 145000 SH SOLE NONE 145000 0 0
COMPUWARE CORP COM 2055638109 495 23500 SH SOLE NONE 23500 0 0
COMTECH TELECOMMUNICATIONS COM 205826209 2213 120000 SH SOLE NONE 120000 0 0
CONEXANT SYSTEMS INC COM 207142100 1385 19500 SH SOLE NONE 19500 0 0
CRITICAL PATH INC PUT 22674V9QI 11 150 SH PUT SOLE NONE 150 0 0
CYBERIAN OUTPOST INC COM 231914102 2550 300000 SH SOLE NONE 300000 0 0
CYBERSOURCE COM 2325IJ106 15332 411602 SH SOLE NONE 411602 0 0
CYPRESS SEMICONDUCTOR CP COM 232806109 3798 77500 SH SOLE NONE 77500 0 0
DOCUMENTUM INC COM 256159104 3120 40000 SH SOLE NONE 40000 0 0
DSET CORP COM 262504103 2201 1194000 SH SOLE NONE 1194000 0 0
ECCS INC COM 26825H100 1450 100000 SH SOLE NONE 100000 0 0
EDWARDS J D & CO COM 269240107 2931 90000 SH SOLE NONE 90000 0 0
EGLOBE INC COM 282339100 1900 200000 SH SOLE NONE 200000 0 0
FAIRCHILD SEMICONDUCTOR COM 303726103 3103 85000 SH SOLE NONE 85000 0 0
FILENET CORP COM 316869106 1919 64500 SH SOLE NONE 64500 0 0
FIRSTCOM CORP COM 33763T104 4034 128000 SH SOLE NONE 128000 0 0
GENESIS MICROCHIP INC COM 371933102 326 15000 SH SOLE NONE 15000 0 0
GLOBAL LIGHT TELECOM INC. COM 37934X100 5927 289100 SH SOLE NONE 289100 0 0
GLOBECOMM SYSTEMS INC. COM 37956X103 2669 100000 SH SOLE NONE 100000 0 0
HARMONIC LIGHTWAVES INC COM 413160102 2831 34000 SH SOLE NONE 34000 0 0
HARRIS CORP DELA COM 413875105 346 10000 SH SOLE NONE 10000 0 0
HMT TECHNOLOGY CORP COM 403917107 166 10000 SH SOLE NONE 10000 0 0
HYPERION SOLUTIONS CORP COM 44914M104 2226 68500 SH SOLE NONE 68500 0 0
4
<PAGE>
INFORMIX CORP COM 456779107 678 40000 SH SOLE NONE 40000 0 0
INTUIT COM 461202103 4350 80000 SH SOLE NONE 80000 0 0
INTUIT PUT 4612029PH 28 1275 SH PUT SOLE NONE 1275 0 0
IONA TECHNOLOGIES PLC SPADR 46206P109 629 8500 SH SOLE NONE 8500 0 0
KULICKE & SOFFA IND COM 501242101 801 12500 SH SOLE NONE 12500 0 0
LYCOS PUT 550818108 37 450 SH PUT SOLE NONE 450 0 0
MACROMEDIA INC COM 556100105 1576 17456 SH SOLE NONE 17456 0 0
MANUGISTICS GROUP INC COM 565011103 2295 45000 SH SOLE NONE 45000 0 0
MAPICS INC COM 564910107 1665 104500 SH SOLE NONE 104500 0 0
MEDIA 100 INC COM 58440W105 1273 36500 SH SOLE NONE 36500 0 0
META GROUP INC COM 591002100 222 8500 SH SOLE NONE 8500 0 0
METACREATIONS CORP COM 591016100 638 30000 SH SOLE NONE 30000 0 0
MICRO COMPONENT TECHNOLOGY COM 59479Q100 2327 255000 SH SOLE NONE 255000 0 0
MICROGRAFX COM 595077108 105 15000 SH SOLE NONE 15000 0 0
MIPS TECHNOLOGIES INC CL-A COM 604567107 1113 20000 SH SOLE NONE 20000 0 0
NASDAQ PUT 6311009PV 1203 5500 SH PUT SOLE NONE 5500 0 0
NASDAQQ PUT 6311009PQ 281 2000 SH PUT SOLE NONE 2000 0 0
NETWORK ACCESS SOLUTION C COM 64120S109 1430 65000 SH SOLE NONE 65000 0 0
NETWORKS ASSOC INC COM 640938106 403 12500 SH SOLE NONE 12500 0 0
OPTIMAL ROBOTICS CORP NEW COM 6838BR208 2477 52700 SH SOLE NONE 52700 0 0
PARAMETRIC TECHNOLOGY COR COM 699173100 253 12000 SH SOLE NONE 12000 0 0
PEROT SYSTEMS CORP COM 714265105 250 12500 SH SOLE NONE 12500 0 0
PHOTRONICS INC COM 719405102 2207 62500 SH SOLE NONE 62500 0 0
PLEXUS CORP COM 729132100 1899 28500 SH SOLE NONE 28500 0 0
PROFESSIONAL STAFF PLC SPADR 74315R105 244 50000 SH SOLE NONE 50000 0 0
QUANTUM CORP HARD DISK
DRGROUP COM 747906303 1019 90600 SH SOLE NONE 90600 0 0
RENAISSANCE WORLDWIDE INC COM 75968A109 209 40000 SH SOLE NONE 40000 0 0
RMH TELESERVICES INC COM 749938106 4482 459700 SH SOLE NONE 459700 0 0
SCI SYSTEMS INC COM 783890106 1258 23400 SH SOLE NONE 23400 0 0
SEGUE SOFTWARE INC COM 815807102 176 14300 SH SOLE NONE 14300 0 0
SIPEX CORP COM 829909100 1059 30000 SH SOLE NONE 30000 0 0
SUNGARD DATA SYSTEMS INC COM 867363103 415 11000 SH SOLE NONE 11000 0 0
SYSTEMS&COMPUTER TECH CP COM 871873105 818 35000 SH SOLE NONE 35000 0 0
TELEWEST COMMUNICATIONS SPADR 87956P105 296 35000 SH SOLE NONE 35000 0 0
UNISYS CORP COM 909214108 385 15000 SH SOLE NONE 15000 0 0
VERITY INC COM 92343C106 183 4500 SH SOLE NONE 4500 0 0
VISTA INFORMATION
SOLUTIONS INC. COM 928365204 1933 494870 SH SOLE NONE 494870 0 0
XEROX CORP COM 984121103 91 3500 SH SOLE NONE 3500 0 0
XIRCOM COM 983922105 2775 3500 SH SOLE NONE 3500 0 0
TOTAL 133,178
</TABLE>
5
02966001.AA1