<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: JUNE 30, 1999
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: LONGWOOD INVESTMENT ADVISORS INC/PA
Address: 3 RADNOR CORPORATE CENTER
SUITE 300
RADNOR, PA 19087
13F File Number: 801-49599
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: John P. McNiff
Title: President
Place: Radnor, PA 19087
Phone: 610-995-9559
Signature, Place and Date of Signing
John P. McNiff Radnor, PA July 30, 1999
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 AND EXCHANGE ACT OF 1934.
<PAGE>
FORM 13F SUMMARY PAGE
REPORT SUMMARY:
Number of Other Included Managers: 0
Form 13F Information Table Entry Total: 51
Form 13F Information Table Value Total: 109,865
List of Other Included Managers:
No. 13F File Number Name
<PAGE>
<TABLE>
<CAPTION>
Form 13F Information Table Voting Authority
Name of Issuer Title Cusip Value Shares/ SH/ PUT/ Invstmt Other
of (x1000) PRN AMT PRN CALL Dscretn Managers Sole Shared None
Class
<S> <C> <C> <C> <C> <C> <C> <C>
FOREST OIL CORP COM 346091606 503 40000 SH SOLE 40000
SCOTTISH ANNUITY & LIFE COM 3931 365700 SH SOLE 365700
ARDENT SOFTWARE INC COM 039794102 744 35000 SH SOLE 35000
ARTESYN TECHNOLOGIES INC NEW COM 043127109 33 1500 SH SOLE 1500
BARRINGER TECHNOLOGIES INC COM 068509603 994 153650 SH SOLE 153650
BASIN EXPLORATION INC COM 070107107 401 20000 SH SOLE 20000
BJ SERVICES CO COM 055482103 3577 121500 SH SOLE 121500
CAREMATRIX CORP COM 141706101 1320 106100 SH SOLE 106100
CLINTRIALS INC COM 188767107 3818 763500 SH SOLE 763500
COLUMBIA LABORATORIES INC COM 197779101 5333 622800 SH SOLE 622800
COMMSCOPE INC COM 203372107 4354 141600 SH SOLE 141600
CONMED CORP COM 207410101 306 10000 SH SOLE 10000
CIMA LABS INC COM 171796105 1344 290600 SH SOLE 290600
DEL GLOBAL TECHNOLOGIES COM 245073101 2179 223500 SH SOLE 223500
DEVON ENERGY CORP COM 251799102 1074 30000 SH SOLE 30000
EW BLANCH HOLDINGS COM 093210102 2046 30000 SH SOLE 30000
ESS TECHNOLOGY INC COM 269151106 3326 247550 SH SOLE 247550
EPIX MEDICAL INC COM 26881Q10 356 64700 SH SOLE 64700
GATEWAY INC COM 367833100 1181 20000 SH SOLE 20000
GENCORP INC COM 368682100 3376 133700 SH SOLE 133700
HEALTHWORLD CORP COM 42222E103 1303 115800 SH SOLE 115800
HOME DEPOT INC COM 437076102 2900 45000 SH SOLE 45000
ILEX ONOCOLOGY INC COM 451923106 5325 532500 SH SOLE 532500
INFO USA CORP COM 456818103 44 5000 SH SOLE 5000
INTL BUSINESS MACHINES CORP COM 459200101 8001 61900 SH SOLE 61900
KEANE INC COM 486665102 1612 71250 SH SOLE 71250
KENNAMETAL INC COM 489170100 62 2000 SH SOLE 2000
LANDMARK SYSTEMS CORP COM 51506S100 1039 100100 SH SOLE 100100
LIPOSOME CO INC COM 536310105 3569 186600 SH SOLE 186600
LODGNET ENTERTAINMENT CORP COM 540211109 7355 527700 SH SOLE 527700
LUCENT TECHNOLOGIES COM 549463107 3143 46600 SH SOLE 46600
MAXIM PHARMACEUTICALS COM 57772M107 337 35000 SH SOLE 35000
MENTOR GRAPHICS CORP COM 587200106 3482 271800 SH SOLE 271800
MERIDIAN GOLD CORP COM 589975101 1062 229650 SH SOLE 229650
MICRO WAREHOUSE INC COM 59501B105 2706 151400 SH SOLE 151400
MORGAN STANLEY DEAN WITTER COM 617446448 2668 26000 SH SOLE 26000
MERIDIAN DIAGNOSTICS INC COM 589602101 632 88700 SH SOLE 88700
NORTEK INC COM 656559101 2328 74350 SH SOLE 74350
OCEAN ENERGY INC COM 674812102 2747 285400 SH SOLE 285400
PATROIT AMERN. HOSPITALITY INC COM 703352203 23 5366 SH SOLE 5366
PC QUOTE INC COM 693236200 1000 95238 SH SOLE 95238
POLAROID CORP COM 731095105 3913 142300 SH SOLE 142300
PROSOFT I-NET SOLUTIONS INC COM 743477101 356 142600 SH SOLE 142600
ROCK FINANCIAL CORP COM 772150108 266 17000 SH SOLE 17000
SANGSTAT MEDICAL CORP COM 801003104 500 29000 SH SOLE 29000
SIMPSON INDUSTRIES INC COM 829060102 1289 125800 SH SOLE 125800
SMITH INTERNATIONAL INC COM 832110100 3501 80600 SH SOLE 80600
SMURFIT-STONE CONTAINER CORP COM 832727101 3356 163200 SH SOLE 163200
TALK.COM INC COM 874264104 4023 357600 SH SOLE 357600
US ONCOLOGY INC COM 028910107 390 32500 SH SOLE 32500
VISHAY INTERTECHNOLOGIES INC COM 928298108 737 35124 SH SOLE 35124
</TABLE>
