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 holding entries.
Institutional Investment Manager Filing this report:
Name: Mount Vernon Associates, Inc.
Address: 16 East Eager Street
Baltimore, Md 21202
13F File Number: 52-1453813
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 the required items, statements, schedules, lists, and tables, are
considered integral parts of this form.
Person Signing this Report on Behalf of Reporting Manager:
Name: Mark C. Sullivan
Title: Vice President
Phone: 410-539-5588
Signature, Place, and Date of Signing:
Mark C. Sullivan Baltimore, Maryland April 25, 2000
Report Type (Check only one.):
[X] 13F HOLDING 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.
<PAGE>
FORM 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 0
Form 13f Information Table Entry Total: 66
Form 13F Information Table Value Total: $130,008
List of Other Included Managers:
No. 13F File Number Name
<PAGE>
<TABLE>
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
- ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- --------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
AES Corp. Con.Pfd. 00808N202 607 9000 SH SOLE 9000
3 Com COM 885535104 3376 60700 SH SOLE 59600 1100
AES Corp. COM 00130H105 3118 39600 SH SOLE 39100 500
AT&T COM 030177109 347 6161 SH SOLE 6161
AXA Financial, Inc. COM 002451102 570 15900 SH SOLE 15900
Aames Financial COM 00253A101 134 214400 SH SOLE 210900 3500
Allstate Corporation COM 020002101 2148 90200 SH SOLE 89900 300
Altera COM 021441100 1499 16800 SH SOLE 16400 400
American Home Prodts COM 026609107 279 5200 SH SOLE 5200
Apple Computer COM 037833100 3830 28200 SH SOLE 27300 300 600
Atlantic Richfield COM 048825103 3131 36830 SH SOLE 36230 600
BCE Inc COM 05534B109 414 3300 SH SOLE 3300
Bestfoods COM 08658U101 2982 63700 SH SOLE 63000 700
Boston Scientific Corp COM 101137107 1522 71400 SH SOLE 70100 1300
Bristol Myers Squibb COM 110122108 2277 39261 SH SOLE 37701 960 600
Burlington Coat Factry COM 121579106 1585 92200 SH SOLE 92200
Carnival Corp COM 143658102 3662 147600 SH SOLE 146000 1600
Cendant COM 151313103 3034 164000 SH SOLE 162000 2000
Chase Manhattan Corp COM 16161A108 2389 27398 SH SOLE 27198 200
Ciber COM 17163B102 3243 158200 SH SOLE 156400 1800
Citigroup Inc. COM 173034109 5086 84939 SH SOLE 84189 750
Collins Inds Inc COM 194858106 66 10500 SH SOLE 10500
Compaq Computer COM 204493100 2581 95596 SH SOLE 94396 1200
Duramed Pharmaceuticals Inc. COM 266354109 1556 232700 SH SOLE 228200 4500
Electro Scientific Ind COM 285229100 232 4000 SH SOLE 4000
Endesa COM 29258N107 1758 75000 SH SOLE 75000
Exxon Mobil Inc. COM 30231G102 385 4938 SH SOLE 4938
First Data Corp. COM 319963104 2662 60000 SH SOLE 59100 900
Freddie Mac COM 313400301 2695 60991 SH SOLE 60091 900
GTE Corp COM 362320103 3827 53900 SH SOLE 53900
Gap Inc Del COM 364760108 3900 78300 SH SOLE 77400 900
General Electric COM 369604103 4388 28198 SH SOLE 27098 800 300
General Motors Corp. COM 370442105 3371 40703 SH SOLE 40403 300
Gillette Co COM 375766102 1202 31900 SH SOLE 31900
Harnischfeger Industries COM 413345109 145 232100 SH SOLE 232100
Honeywell International, Inc. COM 438516106 3781 71756 SH SOLE 71194 562
Int Business Machine COM 459200101 4341 36784 SH SOLE 36184 200 400
Intel Corp COM 458140100 4147 31428 SH SOLE 31228 200
Lucent Technologies Inc. COM 549463107 466 7609 SH SOLE 7609
MCI Worldcom Inc COM 55268B106 3795 83745 SH SOLE 82995 750
MCN Energy Group, Inc. COM 55267J100 2427 97100 SH SOLE 95700 1400
MGIC Inv. Group COM 552848103 1592 36500 SH SOLE 36100 400
McDonalds COM 580135101 1256 33600 SH SOLE 32600 1000
Merck & Co. COM 589331107 563 9056 SH SOLE 9056
Micron Tech Inc COM 595112103 4895 38850 SH SOLE 38250 600
Network Associates, Inc. COM 640938106 1938 60100 SH SOLE 59300 800
Pfizer Inc. COM 717081103 2168 59300 SH SOLE 58800 500
Philip Morris COM 718154107 1422 67330 SH SOLE 67030 300
Pitney Bowes COM 724479100 697 15600 SH SOLE 14800 800
Playtex COM 72813P100 3085 237300 SH SOLE 234900 2400
SBC Communications, Inc. COM 78387G103 285 6756 SH SOLE 6756
Saks Holdings COM 79377W108 1551 106948 SH SOLE 106046 902
Santa Fe International COM G7805C108 2645 71500 SH SOLE 70600 900
Sears Roebuck & Co COM 812387108 1724 56300 SH SOLE 56300
Sprint Corp COM 852061100 253 4000 SH SOLE 4000
Sun Microsystems Inc COM 866810104 247 2638 SH SOLE 2638
Texas Instruments COM 882508104 2023 12644 SH SOLE 12644
Tidewater COM 886423102 1377 43300 SH SOLE 43300
UCAR International COM 90262K109 1358 103000 SH SOLE 102600 400
Unocal Corporation COM 915289102 2404 80800 SH SOLE 79700 1100
Vodafone Group PLC COM 92857T107 250 4495 SH SOLE 4495
Warner-Lambert Inc COM 934488107 234 2400 SH SOLE 2400
Wells Fargo COM 949740104 1980 48582 SH SOLE 48382 200
Xerox Corporation COM 984121103 1934 74398 SH SOLE 73198 1200
American Funds Euro Pacific Gr 298706102 546 12240.000SH SOLE 12240.000
Putnam International Voyager 746802859 619 20441.537SH SOLE 20441.537
</TABLE>
