13 F-E
09/30/99
0001079817
u5#oqmvv
NONE
1
J. Hieber
410-637-6895
None
13F-E
Form 13F Holdings Report
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 13F
FORM 13F COVER PAGE
Report for the Calendar Year or Quarter
Ended: September 30, 1999
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: Brown Investment Advisory and Trust Company
Address: 19 South St
Baltimore, MD 21202
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 the t 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: Gregg W. Hawes
Title: Counsel
Phone: 410-695-6820
Signature, Place, and Date of Signing:
Gregg W. Hawes Baltimore, MD November 2, 1999
Report Type (Check only one.):
[ x ] 13F Holdings Report
[ ] 13F Notice
[ ] 13F Combination Report
List of Other Managers Reporting for this Manager:
I represent that I am authorized to submit this form and that all information in
this form and the attachments to it is true, correct and complete and I
understand that all required items, statements and schedules are integral parts
of this form and that the submission of any amendment represents that all
unamended items, statements and schedules remain true, correct and complete as
previously submitted.
I AM SIGNING THIS REPORT AS REQUIRED BY THE SECURITIES EXCHANGE ACT OF 1934.
FORM 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers:
Form 13F Information Table Entry Total: 521
Form 13F Information Table Value Total: 2313415
FORM 13F
PAGE 1 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
XL CAP LTD CL A G98255105 480 8500 SH
SOLE 01 8500 0 0
---------- --------
480 8500
AHL SVCS INC COM 001296102 21530 863371 SH
SOLE 01 839271 0 24100
---------- --------
21530 863371
AES CORP COM 00130H105 224 3850 SH
SOLE 01 3850 0 0
---------- --------
224 3850
APAC TELESERVICES INC COM 00185E106 130 40000 SH
DEFINED 01 40000 0 0
---------- --------
130 40000
AT&T CORP COM 001957109 2501 44805 SH
SOLE 01 44705 0 100
1016 18200 SH
DEFINED 01 18200 0 0
---------- --------
3516 63005
AT&T CORP COM LIB GRP A 001957208 1418 38594 SH
SOLE 01 38594 0 0
---------- --------
1418 38594
ATMI INC COM 00207R101 23403 786667 SH
SOLE 01 764667 0 22000
---------- --------
23403 786667
ABBOTT LABS COM 002824100 17260 380374 SH
SOLE 01 359716 250 20408
9110 200778 SH
DEFINED 01 198318 2460 0
---------- --------
26370 581152
ACNIELSEN CORP COM 004833109 627 20733 SH
SOLE 01 20733 0 0
---------- --------
627 20733
ADVANCED LTG TECHNOLOGIES COM 00753C102 12350 1372182 SH
SOLE 01 1336782 0 35400
---------- --------
12350 1372182
AIR PRODS & CHEMS INC COM 009158106 1054 26192 SH
SOLE 01 25892 0 300
522 12970 SH
DEFINED 01 11910 1060 0
---------- --------
1576 39162
FORM 13F
PAGE 2 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
ALCOA INC COM 013817101 248 4000 SH
SOLE 01 4000 0 0
---------- --------
248 4000
ALLIEDSIGNAL INC COM 019512102 1012 16070 SH
SOLE 01 15370 0 700
---------- --------
1012 16070
ALLSTATE CORP COM 020002101 228 6356 SH
SOLE 01 6356 0 0
103 2876 SH
DEFINED 01 2876 0 0
---------- --------
331 9232
AMERICA ONLINE INC DEL COM 02364J104 3659 33260 SH
SOLE 01 33260 0 0
319 2900 SH
DEFINED 01 2900 0 0
---------- --------
3978 36160
AMERICAN EXPRESS CO COM 025816109 4426 34012 SH
SOLE 01 34012 0 0
234 1800 SH
DEFINED 01 1800 0 0
---------- --------
4660 35812
AMERICAN GENERAL CORP COM 026351106 2253 29895 SH
SOLE 01 29895 0 0
---------- --------
2253 29895
AMERICAN HOME PRODS CORP COM 026609107 14606 254562 SH
SOLE 01 238812 0 15750
2757 48046 SH
DEFINED 01 48046 0 0
---------- --------
17362 302608
AMERICAN INTL GROUP INC COM 026874107 21975 187416 SH
SOLE 01 170997 125 16294
5364 45749 SH
DEFINED 01 44907 842 0
---------- --------
27339 233165
AMERICAN TOWER CORP CL A 029912201 2534 105600 SH
SOLE 01 105600 0 0
307 12800 SH
DEFINED 01 3000 0 9800
---------- --------
2842 118400
AMERITECH CORP NEW COM 030954101 1088 14801 SH
SOLE 01 13701 0 1100
662 9000 SH
DEFINED 01 9000 0 0
---------- --------
1749 23801
FORM 13F
PAGE 3 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
AMGEN INC COM 031162100 444 7300 SH
SOLE 01 7300 0 0
615 10100 SH
DEFINED 01 10100 0 0
---------- --------
1059 17400
ANALOG DEVICES INC COM 032654105 291 5800 SH
SOLE 01 5800 0 0
---------- --------
291 5800
ANHEUSER BUSCH COS INC COM 035229103 226 3185 SH
SOLE 01 3185 0 0
51 720 SH
DEFINED 01 720 0 0
---------- --------
277 3905
APOLLO GROUP INC CL A 037604105 31298 1178311 SH
SOLE 01 1146011 0 32300
---------- --------
31298 1178311
APPLIED MATLS INC COM 038222105 66 900 SH
SOLE 01 900 0 0
140 1900 SH
DEFINED 01 1900 0 0
---------- --------
207 2800
ARMOR HOLDINGS INC COM 042260109 330 31600 SH
SOLE 01 31600 0 0
42 4000 SH
DEFINED 01 0 0 4000
---------- --------
372 35600
ARTHROCARE CORP COM 043136100 14231 694186 SH
SOLE 01 674936 0 19250
---------- --------
14231 694186
ASPECT DEV INC COM 045234101 19827 1071703 SH
SOLE 01 1042203 0 29500
---------- --------
19827 1071703
ASSOCIATES FIRST CAP CORP CL A 046008108 245 5560 SH
SOLE 01 4760 0 800
1085 24594 SH
DEFINED 01 24594 0 0
---------- --------
1331 30154
ASTROPOWER INC COM 04644A101 6105 348873 SH
SOLE 01 339098 0 9775
---------- --------
6105 348873
FORM 13F
PAGE 4 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
ATLANTIC COAST AIRLINES HLDGS COM 048396105 13568 714085 SH
SOLE 01 694335 0 19750
---------- --------
13568 714085
ATLANTIC RICHFIELD CO COM 048825103 473 5660 SH
SOLE 01 5660 0 0
164 1960 SH
DEFINED 01 1960 0 0
---------- --------
637 7620
ATMEL CORP COM 049513104 384 14650 SH
SOLE 01 14650 0 0
---------- --------
384 14650
AURORA BIOSCIENCES CORP COM 051920106 116 16000 SH
SOLE 01 16000 0 0
---------- --------
116 16000
AUTOMATIC DATA PROCESSING INC COM 053015103 2037 46285 SH
SOLE 01 44485 0 1800
733 16660 SH
DEFINED 01 16660 0 0
---------- --------
2770 62945
AVADO BRANDS INC COM 05336P108 22942 2739400 SH
SOLE 01 2663875 0 75525
---------- --------
22942 2739400
BB&T CORP COM 054937107 198 5390 SH
SOLE 01 5390 0 0
40 1097 SH
DEFINED 01 1097 0 0
---------- --------
238 6487
AZURIX CORP COM 05501M104 260 13000 SH
SOLE 01 13000 0 0
---------- --------
260 13000
BP AMOCO P L C SPONSORED ADR 055622104 5111 47104 SH
SOLE 01 44604 0 2500
3572 32921 SH
DEFINED 01 32921 0 0
---------- --------
8683 80025
BANK OF AMERICA CORPORATION COM 060505104 2207 30100 SH
SOLE 01 29300 0 800
821 11197 SH
DEFINED 01 11197 0 0
---------- --------
3028 41297
FORM 13F
PAGE 5 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
BANK NEW YORK INC COM 064057102 293 8000 SH
SOLE 01 8000 0 0
---------- --------
293 8000
BANK ONE CORP COM 06423A103 2608 43792 SH
SOLE 01 36532 0 7260
293 4914 SH
DEFINED 01 4914 0 0
---------- --------
2901 48706
BEA SYS INC COM 073325102 263 9200 SH
SOLE 01 9200 0 0
---------- --------
263 9200
BECTON DICKINSON & CO COM 075887109 197 6560 SH
SOLE 01 6560 0 0
168 5600 SH
DEFINED 01 5600 0 0
---------- --------
365 12160
BELL ATLANTIC CORP COM 077853109 1325 20269 SH
SOLE 01 19269 0 1000
1712 26188 SH
DEFINED 01 26188 0 0
---------- --------
3037 46457
BELLSOUTH CORP COM 079860102 2243 48620 SH
SOLE 01 48620 0 0
1355 29366 SH
DEFINED 01 29366 0 0
---------- --------
3597 77986
BERKSHIRE HATHAWAY INC DEL CL B 084670207 255 114 SH
SOLE 01 114 0 0
269 120 SH
DEFINED 01 120 0 0
---------- --------
524 234
BESTFOODS COM 08658U101 749 15133 SH
SOLE 01 11533 0 3600
709 14330 SH
DEFINED 01 14330 0 0
---------- --------
1458 29463
BIONX IMPLANTS INC COM 09064Q106 1878 341420 SH
SOLE 01 331820 0 9600
---------- --------
1878 341420
BLACKROCK 2001 TERM TR INC COM 092477108 473 52500 SH
SOLE 01 52500 0 0
---------- --------
473 52500
FORM 13F
PAGE 6 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
BOEING CO COM 097023105 723 16440 SH
SOLE 01 16440 0 0
22 500 SH
DEFINED 01 500 0 0
---------- --------
745 16940
BRIGHT HORIZON FAMILY SOLUTION COM 109195107 7073 374734 SH
SOLE 01 364434 0 10300
---------- --------
7073 374734
BRISTOL MYERS SQUIBB CO COM 110122108 18950 269038 SH
SOLE 01 246198 200 22640
7111 100956 SH
DEFINED 01 100006 950 0
---------- --------
26061 369994
BROADVISION INC COM 111412102 66689 904260 SH
SOLE 01 880360 0 23900
---------- --------
66689 904260
BURLINGTON NORTHN SANTA FE CP COM 12189T104 213 6871 SH
SOLE 01 6091 0 780
91 2948 SH
DEFINED 01 2948 0 0
---------- --------
304 9819
CBT GROUP PUB LTD SPNSRD ADR NEW 124853300 216 13100 SH
SOLE 01 13100 0 0
---------- --------
216 13100
CBS CORP COM 12490K107 1712 39301 SH
SOLE 01 39301 0 0
30 700 SH
DEFINED 01 700 0 0
---------- --------
1743 40001
CIGNA CORP COM 125509109 27 300 SH
SOLE 01 300 0 0
761 8550 SH
DEFINED 01 8550 0 0
---------- --------
788 8850
CMS ENERGY CORP COM 125896100 5856 139835 SH
SOLE 01 131340 200 8295
439 10480 SH
DEFINED 01 9990 490 0
---------- --------
6294 150315
CNF TRANSN INC COM 12612W104 241 6250 SH
SOLE 01 6250 0 0
---------- --------
241 6250
FORM 13F
PAGE 7 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
CSG SYS INTL INC COM 126349109 249 9500 SH
SOLE 01 9500 0 0
---------- --------
249 9500
CSX CORP COM 126408103 45 1000 SH
SOLE 01 1000 0 0
787 17354 SH
DEFINED 01 17354 0 0
---------- --------
833 18354
CVS CORP COM 126650100 12677 249785 SH
SOLE 01 230500 200 19085
1572 30975 SH
DEFINED 01 30975 0 0
---------- --------
14249 280760
CAPITAL ONE FINL CORP COM 14040H105 2163 38837 SH
SOLE 01 33437 200 5200
45 800 SH
DEFINED 01 800 0 0
---------- --------
2207 39637
CARDINAL HEALTH INC COM 14149Y108 11587 180689 SH
SOLE 01 166039 500 14150
623 9717 SH
DEFINED 01 9717 0 0
---------- --------
12210 190406
CARNIVAL CORP COM 143658102 10573 218010 SH
SOLE 01 195561 250 22199
809 16675 SH
DEFINED 01 16675 0 0
---------- --------
11382 234685
CENDANT CORP COM 151313103 10600 517079 SH
SOLE 01 517079 0 0
81 3965 SH
DEFINED 01 0 0 3965
---------- --------
10681 521044
CENTRAL GARDEN & PET CO COM 153527106 228 22200 SH
SOLE 01 22200 0 0
---------- --------
228 22200
CHASE MANHATTAN CORP NEW COM 16161A108 16347 188979 SH
SOLE 01 176588 150 12241
2507 28977 SH
DEFINED 01 28977 0 0
---------- --------
18853 217956
FORM 13F
PAGE 8 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
CHECKFREE HOLDINGS CORP COM 162816102 252179 6132077 SH
OTHER 01 0 0 6132077
---------- --------
252179 6132077
CHEVRON CORPORATION COM 166751107 8704 91557 SH
SOLE 01 82982 100 8475
2499 26293 SH
DEFINED 01 26293 0 0
---------- --------
11203 117850
CHUBB CORP COM 171232101 480 6903 SH
SOLE 01 3403 0 3500
2518 36225 SH
DEFINED 01 36225 0 0
---------- --------
2997 43128
CIRCUIT CITY STORE INC CIRCT CITY GRP 172737108 108 1160 SH
SOLE 01 1160 0 0
1042 11200 SH
DEFINED 01 11200 0 0
---------- --------
1149 12360
CISCO SYS INC COM 17275R102 26520 411561 SH
SOLE 01 384172 200 27189
5226 81107 SH
DEFINED 01 81107 0 0
---------- --------
31746 492668
CITIGROUP INC COM 172967101 23101 486337 SH
SOLE 01 460055 250 26032
3267 68772 SH
DEFINED 01 68772 0 0
---------- --------
26368 555109
CLEAR CHANNEL COMMUNICATIONS COM 184502102 3753 54435 SH
SOLE 01 54435 0 0
676 9800 SH
DEFINED 01 0 0 9800
---------- --------
4428 64235
CLEARNET COMMUNICATIONS INC CL A NON-VTG 184902104 286 20500 SH
SOLE 01 20500 0 0
---------- --------
286 20500
CLOROX CO DEL COM 189054109 442 4140 SH
SOLE 01 3740 0 400
---------- --------
442 4140
COCA COLA CO COM 191216100 5942 95838 SH
SOLE 01 93848 0 1990
3557 57376 SH
DEFINED 01 57376 0 0
---------- --------
9499 153214
FORM 13F
PAGE 9 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
COLGATE PALMOLIVE CO COM 194162103 38142 387229 SH
SOLE 01 364076 300 22853
6921 70262 SH
DEFINED 01 68642 1620 0
---------- --------
45063 457491
COLLAGENEX PHARMACEUTICALS INC COM 19419B100 2215 221488 SH
SOLE 01 215538 0 5950
---------- --------
2215 221488
COMCAST CORP CL A SPL 200300200 316 8228 SH
SOLE 01 8228 0 0
---------- --------
316 8228
COMPAQ COMPUTER CORP COM 204493100 5250 221656 SH
SOLE 01 199994 500 21162
1951 82366 SH
DEFINED 01 78316 4050 0
---------- --------
7201 304022
COMPUTER ASSOC INTL INC COM 204912109 10975 200450 SH
SOLE 01 178073 250 22127
3203 58502 SH
DEFINED 01 57002 1500 0
---------- --------
14178 258952
CONSECO INC COM 208464107 737 24200 SH
SOLE 01 24200 0 0
43 1428 SH
DEFINED 01 428 0 1000
---------- --------
780 25628
CONSTELLATION ENERGY CORP COM 210371100 990 33429 SH
SOLE 01 33429 0 0
226 7623 SH
DEFINED 01 7623 0 0
---------- --------
1216 41052
COUNTRYWIDE CR INDS INC DEL COM 222372104 227 5300 SH
SOLE 01 5300 0 0
---------- --------
227 5300
COVOL TECHNOLOGIES INC COM 223575101 205 40000 SH
DEFINED 01 40000 0 0
---------- --------
205 40000
CUMULUS MEDIA INC CL A 231082108 330 15100 SH
SOLE 01 14700 0 400
---------- --------
330 15100
FORM 13F
PAGE 10 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
DII GROUP INC COM 232949107 68 1830 SH
SOLE 01 1830 0 0
344 9230 SH
DEFINED 01 9230 0 0
---------- --------
413 11060
DANA CORP COM 235811106 106 2292 SH
SOLE 01 2292 0 0
239 5191 SH
DEFINED 01 5191 0 0
---------- --------
345 7483
DANAHER CORP DEL COM 235851102 2293 39450 SH
SOLE 01 38650 0 800
564 9700 SH
DEFINED 01 9700 0 0
---------- --------
2857 49150
DAYTON HUDSON CORP COM 239753106 7547 116101 SH
SOLE 01 109886 150 6065
982 15105 SH
DEFINED 01 15105 0 0
---------- --------
8528 131206
DEERE & CO COM 244199105 5385 137430 SH
SOLE 01 130070 200 7160
461 11755 SH
DEFINED 01 11755 0 0
---------- --------
5846 149185
DELL COMPUTER CORP COM 247025109 1015 27430 SH
SOLE 01 27430 0 0
134 3625 SH
DEFINED 01 3625 0 0
---------- --------
1149 31055
DISNEY WALT CO COM 254687106 12294 398990 SH
SOLE 01 370890 0 28100
2839 92133 SH
DEFINED 01 89233 1700 1200
---------- --------
15132 491123
DOCUMENTUM INC COM 256159104 8075 618195 SH
SOLE 01 600895 0 17300
---------- --------
8075 618195
DOLLAR GEN CORP COM 256669102 459 15831 SH
SOLE 01 15831 0 0
---------- --------
459 15831
FORM 13F
PAGE 11 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
DONNELLEY R R & SONS CO COM 257867101 408 11008 SH
SOLE 01 11008 0 0
74 2000 SH
DEFINED 01 2000 0 0
---------- --------
482 13008
DOVER CORP COM 260003108 10569 301963 SH
SOLE 01 279313 300 22350
7329 209410 SH
DEFINED 01 209410 0 0
---------- --------
17898 511373
DOW CHEM CO COM 260543103 291 2295 SH
SOLE 01 2295 0 0
556 4383 SH
DEFINED 01 4383 0 0
---------- --------
847 6678
DU PONT E I DE NEMOURS & CO COM 263534109 19022 278460 SH
SOLE 01 262240 150 16070
3184 46611 SH
DEFINED 01 46011 600 0
---------- --------
22206 325071
DUKE ENERGY CORP COM 264399106 370 6804 SH
SOLE 01 6804 0 0
245 4500 SH
DEFINED 01 4500 0 0
---------- --------
615 11304
DUN & BRADSTREET CORP DEL COM 26483B106 2502 70616 SH
SOLE 01 37516 0 33100
3145 88738 SH
DEFINED 01 47706 14732 26300
---------- --------
5647 159354
E M C CORP MASS COM 268648102 307 5580 SH
SOLE 01 5580 0 0
---------- --------
307 5580
EASTMAN KODAK CO COM 277461109 630 9295 SH
SOLE 01 9295 0 0
256 3780 SH
DEFINED 01 3780 0 0
---------- --------
886 13075
EATON CORP COM 278058102 135 1471 SH
SOLE 01 1471 0 0
920 10000 SH
DEFINED 01 10000 0 0
---------- --------
1055 11471
FORM 13F
PAGE 12 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
ECLIPSYS CORP COM 278856109 27614 1153628 SH
SOLE 01 1121523 0 32105
---------- --------
27614 1153628
ELAN PLC ADR 284131208 300 10800 SH
SOLE 01 10800 0 0
---------- --------
300 10800
ELECTRONIC ARTS INC COM 285512109 722 13300 SH
SOLE 01 13300 0 0
---------- --------
722 13300
ELECTRONIC DATA SYS NEW COM 285661104 353 6240 SH
SOLE 01 6240 0 0
379 6700 SH
DEFINED 01 6700 0 0
---------- --------
733 12940
EMERSON ELEC CO COM 291011104 1518 24120 SH
SOLE 01 24120 0 0
340 5400 SH
DEFINED 01 5400 0 0
---------- --------
1858 29520
ENRON CORP COM 293561106 1394 17046 SH
SOLE 01 17046 0 0
1075 13152 SH
DEFINED 01 13152 0 0
---------- --------
2469 30198
ENRON CORP PFD 2CV $10.50 293561601 475 450 SH
SOLE 01 450 0 0
---------- --------
475 450
EQUITY RESIDENTIAL PPTYS TR SH BEN INT 29476L107 224 4982 SH
SOLE 01 4982 0 0
---------- --------
224 4982
ERICSSON L M TEL CO ADR CL B SEK10 294821400 651 19775 SH
SOLE 01 19775 0 0
660 20024 SH
DEFINED 01 20024 0 0
---------- --------
1311 39799
EXXON CORP COM 302290101 34900 452507 SH
SOLE 01 437640 0 14867
25097 325410 SH
DEFINED 01 324000 1410 0
---------- --------
59997 777917
FORM 13F
PAGE 13 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
F&M BANCORP MD COM 302367107 555 16530 SH
SOLE 01 16530 0 0
---------- --------
555 16530
FEDERAL HOME LN MTG CORP COM 313400301 14078 242727 SH
SOLE 01 228202 0 14525
1130 19487 SH
DEFINED 01 19487 0 0
---------- --------
15208 262214
FEDERAL NATL MTG ASSN COM 313586109 1808 26484 SH
SOLE 01 23104 0 3380
3831 56134 SH
DEFINED 01 56134 0 0
---------- --------
5639 82618
FEDERATED DEPT STORES INC DEL COM 31410H101 578 10920 SH
SOLE 01 9270 0 1650
541 10215 SH
DEFINED 01 10215 0 0
---------- --------
1119 21135
FIRST DATA CORP COM 319963104 252 5150 SH
SOLE 01 5150 0 0
---------- --------
252 5150
FIRST UN CORP COM 337358105 1875 39786 SH
SOLE 01 39786 0 0
591 12544 SH
DEFINED 01 12544 0 0
---------- --------
2466 52330
FLOWERS INDS INC COM 343496105 65 3000 SH
SOLE 01 3000 0 0
533 24562 SH
DEFINED 01 24562 0 0
---------- --------
598 27562
FORD MTR CO DEL COM 345370100 1217 21555 SH
SOLE 01 21555 0 0
226 4000 SH
DEFINED 01 4000 0 0
---------- --------
1442 25555
FORTUNE BRANDS INC COM 349631101 50 1200 SH
SOLE 01 1200 0 0
155 3750 SH
DEFINED 01 3750 0 0
---------- --------
205 4950
FORWARD AIR CORP COM 349853101 24894 885121 SH
SOLE 01 860721 0 24400
---------- --------
24894 885121
FORM 13F
PAGE 14 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
FRANKLIN RES INC COM 354613101 3903 96085 SH
SOLE 01 91215 0 4870
281 6913 SH
DEFINED 01 6913 0 0
---------- --------
4184 102998
GTE CORP COM 362320103 6667 88306 SH
SOLE 01 79421 100 8785
1306 17303 SH
DEFINED 01 16348 955 0
---------- --------
7974 105609
GANNETT INC COM 364730101 401 5625 SH
SOLE 01 5625 0 0
314 4400 SH
DEFINED 01 4400 0 0
---------- --------
716 10025
GAP INC DEL COM 364760108 5972 118559 SH
SOLE 01 111359 0 7200
340 6749 SH
DEFINED 01 6749 0 0
---------- --------
6312 125308
GENERAL ELEC CO COM 369604103 49415 437297 SH
SOLE 01 419296 0 18001
33394 295521 SH
DEFINED 01 294919 602 0
---------- --------
82808 732818
GENERAL MLS INC COM 370334104 273 3400 SH
SOLE 01 3400 0 0
---------- --------
273 3400
GENERAL MTRS CORP COM 370442105 216 3268 SH
SOLE 01 3268 0 0
36 550 SH
DEFINED 01 550 0 0
---------- --------
252 3818
GENESIS HEALTH VENTURES INC COM 371912106 66 22144 SH
SOLE 01 22144 0 0
---------- --------
66 22144
GETTY IMAGES INC COM 374276103 20342 1077697 SH
SOLE 01 1048247 0 29450
---------- --------
20342 1077697
GILLETTE CO COM 375766102 14256 347719 SH
SOLE 01 325036 300 22383
1853 45200 SH
DEFINED 01 44180 1020 0
---------- --------
16110 392919
FORM 13F
PAGE 15 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
GLOBAL TELESYSTEMS GROUP COM 37936U104 3272 40400 SH
SOLE 01 40400 0 0
389 4800 SH
DEFINED 01 0 0 4800
---------- --------
3661 45200
GOLDEN ST BANCORP INC WT EXP 000000 381197136 14 10450 SH
SOLE 01 10450 0 0
---------- --------
14 10450
GRAINGER W W INC COM 384802104 492 9143 SH
SOLE 01 9143 0 0
27 500 SH
DEFINED 01 500 0 0
---------- --------
519 9643
GUIDANT CORP COM 401698105 153 3000 SH
SOLE 01 3000 0 0
1535 30032 SH
DEFINED 01 30032 0 0
---------- --------
1689 33032
GUILFORD PHARMACEUTICALS INC COM 401829106 2847 223328 SH
SOLE 01 217128 0 6200
---------- --------
2847 223328
HALLIBURTON CO COM 406216101 12948 286146 SH
SOLE 01 263101 300 22745
2138 47255 SH
DEFINED 01 47255 0 0
---------- --------
15086 333401
HARRIS CORP DEL COM 413875105 346 8825 SH
SOLE 01 8825 0 0
---------- --------
346 8825
HARSCO CORP COM 415864107 3318 103702 SH
SOLE 01 103702 0 0
---------- --------
3318 103702
HEALTH CARE PPTY INVS INC COM 421915109 211 7300 SH
SOLE 01 7300 0 0
520 18000 SH
DEFINED 01 18000 0 0
---------- --------
731 25300
HEINZ H J CO COM 423074103 263 5245 SH
SOLE 01 5245 0 0
16 320 SH
DEFINED 01 320 0 0
---------- --------
279 5565
FORM 13F
PAGE 16 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
HELMERICH & PAYNE INC COM 423452101 330 13960 SH
SOLE 01 13960 0 0
---------- --------
330 13960
HEWLETT PACKARD CO COM 428236103 18763 186693 SH
SOLE 01 171728 0 14965
5402 53751 SH
DEFINED 01 52819 932 0
---------- --------
24165 240444
HOME DEPOT INC COM 437076102 15957 247637 SH
SOLE 01 235397 0 12240
4393 68175 SH
DEFINED 01 68175 0 0
---------- --------
20350 315812
HONEYWELL INC COM 438506107 3528 30446 SH
SOLE 01 27391 0 3055
2229 19235 SH
DEFINED 01 18510 725 0
---------- --------
5757 49681
HOST MARRIOTT CORP NEW COM 44107P104 174 14613 SH
SOLE 01 14613 0 0
0 10 SH
DEFINED 01 10 0 0
---------- --------
174 14623
HYPERION 1999 TERM TR INC COM 448913103 627 88000 SH
SOLE 01 88000 0 0
207 29000 SH
DEFINED 01 29000 0 0
---------- --------
834 117000
HYPERION 2002 TERM TR INC COM 448915108 1441 172000 SH
SOLE 01 172000 0 0
---------- --------
1441 172000
HYPERION SOLUTIONS CORP COM 44914M104 944 53000 SH
SOLE 01 53000 0 0
103 5800 SH
DEFINED 01 0 0 5800
---------- --------
1047 58800
IMS HEALTH INC COM 449934108 2085 66707 SH
SOLE 01 16032 0 50675
4407 141038 SH
DEFINED 01 58038 0 83000
---------- --------
6492 207745
IL FORNAIO AMER CORP COM 451926109 6595 441532 SH
SOLE 01 429132 0 12400
---------- --------
6595 441532
FORM 13F
PAGE 17 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
ILLINOIS TOOL WKS INC COM 452308109 4699 57478 SH
SOLE 01 55578 0 1900
213 2610 SH
DEFINED 01 2610 0 0
---------- --------
4912 60088
INCYTE PHARMACEUTICALS INC COM 45337C102 7922 299655 SH
SOLE 01 291305 0 8350
---------- --------
7922 299655
INGERSOLL RAND CO COM 456866102 11038 170805 SH
SOLE 01 161705 150 8950
595 9204 SH
DEFINED 01 9204 0 0
---------- --------
11633 180009
INTEGRATED SYS INC COM 45812M104 25825 2197909 SH
SOLE 01 2141109 0 56800
103 8800 SH
DEFINED 01 0 0 8800
---------- --------
25929 2206709
INTEL CORP COM 458140100 26520 445719 SH
SOLE 01 423359 0 22360
8947 150376 SH
DEFINED 01 148776 1600 0
---------- --------
35468 596095
INTERNATIONAL BUSINESS MACHS COM 459200101 13143 101688 SH
SOLE 01 101668 0 20
4535 35086 SH
DEFINED 01 35086 0 0
---------- --------
17678 136774
INTERNATIONAL FLAVORS&FRAGRANC COM 459506101 265 6025 SH
SOLE 01 6025 0 0
611 13875 SH
DEFINED 01 13875 0 0
---------- --------
876 19900
INTERPUBLIC GROUP COS INC COM 460690100 1713 19780 SH
SOLE 01 15578 0 4202
---------- --------
1713 19780
JEFFBANKS INC COM 472317106 853 30000 SH
DEFINED 01 30000 0 0
---------- --------
853 30000
JOHNSON & JOHNSON COM 478160104 17099 174476 SH
SOLE 01 164676 125 9675
11840 120813 SH
DEFINED 01 119913 900 0
---------- --------
28938 295289
FORM 13F
PAGE 18 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
KEYCORP NEW COM 493267108 211 6574 SH
SOLE 01 6574 0 0
276 8600 SH
DEFINED 01 8600 0 0
---------- --------
487 15174
KIMBERLY CLARK CORP COM 494368103 558 9789 SH
SOLE 01 9789 0 0
214 3750 SH
DEFINED 01 3750 0 0
---------- --------
772 13539
LSI LOGIC CORP COM 502161102 235 5100 SH
SOLE 01 5100 0 0
---------- --------
235 5100
LANDAIR CORP COM 514757103 1779 444841 SH
SOLE 01 432641 0 12200
---------- --------
1779 444841
LEGG MASON INC COM 524901105 3245 84298 SH
DEFINED 01 84298 0 0
---------- --------
3245 84298
LILLY ELI & CO COM 532457108 5483 76555 SH
SOLE 01 74105 0 2450
2434 33985 SH
DEFINED 01 33335 650 0
---------- --------
7917 110540
LINCOLN NATL CORP IND COM 534187109 262 5000 SH
SOLE 01 5000 0 0
102 1944 SH
DEFINED 01 1944 0 0
---------- --------
363 6944
LINEAR TECHNOLOGY CORP COM 535678106 7001 104105 SH
SOLE 01 94785 200 9120
709 10550 SH
DEFINED 01 10550 0 0
---------- --------
7711 114655
LOCKHEED MARTIN CORP COM 539830109 487 13082 SH
SOLE 01 13082 0 0
175 4702 SH
DEFINED 01 4702 0 0
---------- --------
662 17784
LOWES COS INC COM 548661107 11989 211486 SH
SOLE 01 197586 200 13700
1967 34700 SH
DEFINED 01 33390 1310 0
---------- --------
13956 246186
FORM 13F
PAGE 19 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
LUCENT TECHNOLOGIES INC COM 549463107 14844 220114 SH
SOLE 01 209085 0 11029
4333 64256 SH
DEFINED 01 63020 1236 0
---------- --------
19177 284370
MBNA CORP COM 55262L100 17981 587130 SH
SOLE 01 537337 500 49293
5716 186629 SH
DEFINED 01 182777 3852 0
---------- --------
23696 773759
MCI WORLDCOM INC COM 55268B106 27693 321778 SH
SOLE 01 302328 400 19050
7183 83461 SH
DEFINED 01 82261 700 500
---------- --------
34876 405239
MGIC INVT CORP WIS COM 552848103 371 7638 SH
SOLE 01 3666 0 3972
145 2992 SH
DEFINED 01 2992 0 0
---------- --------
517 10630
MANUGISTICS GROUP INC COM 565011103 691 47676 SH
SOLE 01 47676 0 0
---------- --------
691 47676
MARSH & MCLENNAN COS INC COM 571748102 134 1772 SH
SOLE 01 1772 0 0
623 8229 SH
DEFINED 01 8229 0 0
---------- --------
757 10001
MARRIOTT INTL INC NEW CL A 571903202 1280 34258 SH
SOLE 01 34258 0 0
241 6450 SH
DEFINED 01 6450 0 0
---------- --------
1521 40708
MARTIN MARIETTA MATLS INC COM 573284106 100 1694 SH
SOLE 01 1694 0 0
125 2118 SH
DEFINED 01 2118 0 0
---------- --------
225 3812
MASCO CORP COM 574599106 1549 53650 SH
SOLE 01 45650 0 8000
---------- --------
1549 53650
MATTEL INC COM 577081102 216 8250 SH
SOLE 01 8250 0 0
---------- --------
216 8250
FORM 13F
PAGE 20 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
MAY DEPT STORES CO COM 577778103 266 6502 SH
SOLE 01 6502 0 0
22 540 SH
DEFINED 01 540 0 0
---------- --------
288 7042
MCCORMICK & CO INC COM NON VTG 579780206 600 18999 SH
SOLE 01 18909 0 90
357 11324 SH
DEFINED 01 11324 0 0
---------- --------
957 30323
MCDONALDS CORP COM 580135101 2516 61185 SH
SOLE 01 60315 0 870
1818 44217 SH
DEFINED 01 42385 1832 0
---------- --------
4335 105402
MCGRAW HILL COS INC COM 580645109 1093 20268 SH
SOLE 01 18268 0 2000
76 1400 SH
DEFINED 01 1400 0 0
---------- --------
1169 21668
MCKESSON HBOC INC COM 58155Q103 23 700 SH
SOLE 01 700 0 0
2955 91800 SH
DEFINED 01 91800 0 0
---------- --------
2977 92500
MEAD CORP COM 582834107 221 5300 SH
SOLE 01 5300 0 0
---------- --------
221 5300
MEDTRONIC INC COM 585055106 28392 364590 SH
SOLE 01 335710 200 28680
2041 26210 SH
DEFINED 01 26210 0 0
---------- --------
30434 390800
MELLON BK CORP COM 585509102 282 7740 SH
SOLE 01 7740 0 0
30 820 SH
DEFINED 01 820 0 0
---------- --------
311 8560
MEMBERWORKS INC COM 586002107 28817 993704 SH
SOLE 01 966204 0 27500
---------- --------
28817 993704
FORM 13F
PAGE 21 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
MERCANTILE BANKSHARES CORP COM 587405101 3216 90913 SH
SOLE 01 87038 0 3875
1203 34010 SH
DEFINED 01 34010 0 0
---------- --------
4419 124923
MERCK & CO INC COM 589331107 29813 404936 SH
SOLE 01 385176 0 19760
18803 255393 SH
DEFINED 01 253727 1666 0
---------- --------
48617 660329
METATEC INTL INC COM 591398102 200 33334 SH
SOLE 01 33334 0 0
---------- --------
200 33334
METTLER TOLEDO INTERNATIONAL COM 592688105 288 11300 SH
SOLE 01 11300 0 0
---------- --------
288 11300
MICROSOFT CORP COM 594918104 26170 290175 SH
SOLE 01 278510 150 11515
8520 94475 SH
DEFINED 01 93955 520 0
---------- --------
34690 384650
MICROCHIP TECHNOLOGY INC COM 595017104 201 4250 SH
SOLE 01 4250 0 0
---------- --------
201 4250
MIDAMERICAN ENERGY HLDGS NEW COM 59562V107 2244 64800 SH
SOLE 01 64800 0 0
184 5300 SH
DEFINED 01 0 0 5300
---------- --------
2427 70100
MINNESOTA MNG & MFG CO COM 604059105 995 11443 SH
SOLE 01 11443 0 0
1688 19413 SH
DEFINED 01 19413 0 0
---------- --------
2683 30856
MOBIL CORP COM 607059102 14168 143476 SH
SOLE 01 134252 0 9224
4016 40672 SH
DEFINED 01 39864 808 0
---------- --------
18185 184148
MONSANTO CO COM 611662107 249 6300 SH
SOLE 01 6300 0 0
29 730 SH
DEFINED 01 730 0 0
---------- --------
278 7030
FORM 13F
PAGE 22 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
MORGAN J P & CO INC COM 616880100 1267 9021 SH
SOLE 01 9021 0 0
1429 10171 SH
DEFINED 01 10171 0 0
---------- --------
2696 19192
MORGAN STANLEY DEAN WITTER&CO COM NEW 617446448 147 1432 SH
SOLE 01 1432 0 0
63 610 SH
DEFINED 01 610 0 0
---------- --------
210 2042
MOTOROLA INC COM 620076109 1656 17479 SH
SOLE 01 17479 0 0
311 3287 SH
DEFINED 01 3287 0 0
---------- --------
1968 20766
NABORS INDS INC COM 629568106 205 8418 SH
SOLE 01 8418 0 0
---------- --------
205 8418
NETWORKS ASSOCS INC COM 640938106 305 20800 SH
SOLE 01 20800 0 0
---------- --------
305 20800
NEWELL RUBBERMAID INC COM 651229106 8229 177447 SH
SOLE 01 164742 550 12155
1444 31139 SH
DEFINED 01 31139 0 0
---------- --------
9673 208586
NEXTEL COMMUNICATIONS INC CL A 65332V103 1275 25400 SH
SOLE 01 25400 0 0
1004 20000 SH
DEFINED 01 20000 0 0
---------- --------
2278 45400
NIKE INC CL B 654106103 257 4050 SH
SOLE 01 4000 0 50
112 1760 SH
DEFINED 01 1760 0 0
---------- --------
368 5810
NOKIA CORP SPONSORED ADR 654902204 330 3600 SH
SOLE 01 3600 0 0
55 600 SH
DEFINED 01 600 0 0
---------- --------
385 4200
FORM 13F
PAGE 23 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
NORFOLK SOUTHERN CORP COM 655844108 451 14960 SH
SOLE 01 14960 0 0
624 20727 SH
DEFINED 01 20727 0 0
---------- --------
1075 35687
NOVA CORP GA COM 669784100 248 9900 SH
SOLE 01 9900 0 0
---------- --------
248 9900
NOVADIGM INC COM 669937104 1000 116000 SH
SOLE 01 113225 0 2775
---------- --------
1000 116000
NOVELL INC COM 670006105 636 24000 SH
SOLE 01 24000 0 0
---------- --------
636 24000
NUVEEN INSD PREM INCOME MUN 2 COM 6706D8104 140 11000 SH
SOLE 01 11000 0 0
---------- --------
140 11000
NUVEEN PREM INCOME MUN FD 4 COM 6706K4105 183 13000 SH
SOLE 01 13000 0 0
---------- --------
183 13000
O CHARLEYS INC COM 670823103 30327 1895440 SH
SOLE 01 1842690 0 52750
---------- --------
30327 1895440
NUVEEN MUN VALUE FD INC COM 670928100 222 24177 SH
SOLE 01 24177 0 0
61 6600 SH
DEFINED 01 6600 0 0
---------- --------
283 30777
NUVEEN PA INVT QUALITY MUN FD COM 670972108 279 16700 SH
SOLE 01 16700 0 0
---------- --------
279 16700
OMNICOM GROUP INC COM 681919106 200 2500 SH
SOLE 01 2500 0 0
128 1600 SH
DEFINED 01 1600 0 0
---------- --------
328 4100
FORM 13F
PAGE 24 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
ORACLE CORP COM 68389X105 9929 267454 SH
SOLE 01 249644 200 17610
1058 28485 SH
DEFINED 01 28485 0 0
---------- --------
10987 295939
PE CORP COM PE BIO GRP 69332S102 472 4114 SH
SOLE 01 4114 0 0
184 1600 SH
DEFINED 01 1600 0 0
---------- --------
656 5714
PPG INDS INC COM 693506107 5740 97189 SH
SOLE 01 87219 150 9820
523 8860 SH
DEFINED 01 8860 0 0
---------- --------
6263 106049
PSS WORLD MED INC COM 69366A100 27777 2482937 SH
SOLE 01 2414487 0 68450
---------- --------
27777 2482937
PACIFIC GATEWAY EXCHANGE INC COM 694327107 26998 926971 SH
SOLE 01 901421 0 25550
29 1000 SH
DEFINED 01 0 0 1000
---------- --------
27027 927971
PAPA JOHNS INTL INC COM 698813102 24676 552206 SH
SOLE 01 536756 0 15450
---------- --------
24676 552206
PARAMETRIC TECHNOLOGY CORP COM 699173100 5539 399240 SH
SOLE 01 376865 1000 21375
199 14370 SH
DEFINED 01 14370 0 0
---------- --------
5739 413610
PAYCHEX INC COM 704326107 795 24933 SH
SOLE 01 24933 0 0
---------- --------
795 24933
PEAPOD INC COM 704718105 332 41800 SH
SOLE 01 41800 0 0
42 5300 SH
DEFINED 01 0 0 5300
---------- --------
374 47100
PENNEY J C INC COM 708160106 361 7427 SH
SOLE 01 7427 0 0
856 17632 SH
DEFINED 01 17632 0 0
---------- --------
1217 25059
FORM 13F
PAGE 25 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
PENTAIR INC COM 709631105 2801 61224 SH
SOLE 01 51674 250 9300
69 1500 SH
DEFINED 01 1500 0 0
---------- --------
2870 62724
PEPSICO INC COM 713448108 14818 383032 SH
SOLE 01 357452 300 25280
4398 113682 SH
DEFINED 01 112132 1550 0
---------- --------
19216 496714
PERCLOSE INC COM 71361C107 36980 769429 SH
SOLE 01 748529 0 20900
---------- --------
36980 769429
PETSMART INC COM 716768106 16809 1639855 SH
SOLE 01 1593905 0 45950
---------- --------
16809 1639855
PFIZER INC COM 717081103 11010 101005 SH
SOLE 01 83095 0 17910
9262 84975 SH
DEFINED 01 84975 0 0
---------- --------
20272 185980
PHILIP MORRIS COS INC COM 718154107 9502 236453 SH
SOLE 01 231453 0 5000
221 5500 SH
DEFINED 01 5500 0 0
---------- --------
9723 241953
PHILLIPS PETE CO COM 718507106 105 2094 SH
SOLE 01 2094 0 0
348 6919 SH
DEFINED 01 6919 0 0
---------- --------
453 9013
PINNACLE WEST CAP CORP COM 723484101 962 23900 SH
SOLE 01 22200 0 1700
235 5840 SH
DEFINED 01 5840 0 0
---------- --------
1197 29740
PITNEY BOWES INC COM 724479100 150 2339 SH
SOLE 01 2339 0 0
307 4777 SH
DEFINED 01 4777 0 0
---------- --------
457 7116
FORM 13F
PAGE 26 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
PRAXAIR INC COM 74005P104 3885 79387 SH
SOLE 01 71577 0 7810
240 4900 SH
DEFINED 01 4900 0 0
---------- --------
4125 84287
PRICE T ROWE & ASSOCIATES COM 741477103 904 23545 SH
SOLE 01 19245 0 4300
461 12025 SH
DEFINED 01 12025 0 0
---------- --------
1365 35570
PROCTER & GAMBLE CO COM 742718109 6430 72042 SH
SOLE 01 70942 0 1100
6180 69241 SH
DEFINED 01 68561 680 0
---------- --------
12610 141283
PROTECTIVE LIFE CORP COM 743674103 3083 90669 SH
SOLE 01 90669 0 0
149 4392 SH
DEFINED 01 4392 0 0
---------- --------
3232 95061
QRS CORP COM 74726X105 95487 1224194 SH
SOLE 01 1190869 0 33325
---------- --------
95487 1224194
QUALCOMM INC COM 747525103 2597 18100 SH
SOLE 01 18100 0 0
---------- --------
2597 18100
R H DONNELLEY CORP COM NEW 74955W307 315 16116 SH
DEFINED 01 13816 0 2300
---------- --------
315 16116
RWD TECHNOLOGIES INC COM 749927109 4843 615770 SH
SOLE 01 615770 0 0
---------- --------
4843 615770
RAILWORKS CORP COM 750789109 3461 374125 SH
SOLE 01 363625 0 10500
---------- --------
3461 374125
RATIONAL SOFTWARE CORP COM NEW 75409P202 2469 74950 SH
SOLE 01 74950 0 0
438 13300 SH
DEFINED 01 0 0 13300
---------- --------
2907 88250
RAYTHEON CO CL B 755111408 337 4782 SH
SOLE 01 4782 0 0
251 3560 SH
DEFINED 01 3560 0 0
---------- --------
588 8342
FORM 13F
PAGE 27 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
REYNOLDS METALS CO COM 761763101 3579 60661 SH
DEFINED 01 60661 0 0
---------- --------
3579 60661
ROHM & HAAS CO COM 775371107 418 9750 SH
SOLE 01 9750 0 0
7 164 SH
DEFINED 01 164 0 0
---------- --------
425 9914
ROSS STORES INC COM 778296103 584 11600 SH
SOLE 01 11600 0 0
---------- --------
584 11600
ROUSE CO COM 779273101 2016 79449 SH
SOLE 01 79449 0 0
317 12500 SH
DEFINED 01 12500 0 0
---------- --------
2333 91949
ROYAL DUTCH PETE CO NY REG GLD1.25 780257804 2552 42365 SH
SOLE 01 42365 0 0
84 1400 SH
DEFINED 01 1400 0 0
---------- --------
2637 43765
SBC COMMUNICATIONS INC COM 78387G103 16965 292494 SH
SOLE 01 272229 150 20115
3554 61280 SH
DEFINED 01 60220 1060 0
---------- --------
20519 353774
SBA COMMUNICATIONS CORP COM 78388J106 199 20500 SH
SOLE 01 20500 0 0
---------- --------
199 20500
ST JOE CO COM 790148100 227 8400 SH
SOLE 01 8400 0 0
---------- --------
227 8400
SANDY SPRING BANCORP INC COM 800363103 352 12692 SH
DEFINED 01 12692 0 0
---------- --------
352 12692
SARA LEE CORP COM 803111103 734 32356 SH
SOLE 01 32356 0 0
299 13200 SH
DEFINED 01 13200 0 0
---------- --------
1034 45556
FORM 13F
PAGE 28 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
SCHERING PLOUGH CORP COM 806605101 4346 82777 SH
SOLE 01 81077 0 1700
7708 146818 SH
DEFINED 01 146818 0 0
---------- --------
12054 229595
SCHLUMBERGER LTD COM 806857108 1886 29612 SH
SOLE 01 29612 0 0
789 12388 SH
DEFINED 01 12388 0 0
---------- --------
2675 42000
SCHWAB CHARLES CORP NEW COM 808513105 2451 22490 SH
SOLE 01 22490 0 0
---------- --------
2451 22490
SERVICEMASTER CO COM 81760N109 392 20902 SH
SOLE 01 20902 0 0
---------- --------
392 20902
SIGMA ALDRICH CORP COM 826552101 524 15220 SH
SOLE 01 15220 0 0
138 4000 SH
DEFINED 01 4000 0 0
---------- --------
662 19220
SILICON GRAPHICS INC COM 827056102 188 11500 SH
SOLE 01 11500 0 0
---------- --------
188 11500
SIPEX CORP COM 829909100 33117 1615445 SH
SOLE 01 1572595 0 42850
---------- --------
33117 1615445
SKYTEL COMMUNICATIONS INC COM 83087Q104 1153 55090 SH
SOLE 01 55090 0 0
---------- --------
1153 55090
SMITHKLINE BEECHAM PLC ADR REP ORD 832378301 3231 48916 SH
SOLE 01 48916 0 0
37 556 SH
DEFINED 01 556 0 0
---------- --------
3268 49472
SONY CORP ADR NEW 835699307 221 2000 SH
DEFINED 01 2000 0 0
---------- --------
221 2000
FORM 13F
PAGE 29 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
SOUTHERN CO COM 842587107 356 13430 SH
SOLE 01 13430 0 0
21 800 SH
DEFINED 01 800 0 0
---------- --------
377 14230
SPEEDFAM INTERNATIONAL COM 847705100 1027 99720 SH
DEFINED 01 99720 0 0
---------- --------
1027 99720
SPRINT CORP COM FON GROUP 852061100 493 9300 SH
SOLE 01 7700 0 1600
297 5600 SH
DEFINED 01 5600 0 0
---------- --------
790 14900
SPRINT CORP PCS COM SER 1 852061506 118 2075 SH
SOLE 01 1675 0 400
88 1550 SH
DEFINED 01 1550 0 0
---------- --------
207 3625
STAPLES INC COM 855030102 1858 60042 SH
SOLE 01 60042 0 0
---------- --------
1858 60042
STARBUCKS CORP COM 855244109 29200 777387 SH
SOLE 01 755887 0 21500
---------- --------
29200 777387
STATE STR CORP COM 857477103 1588 18597 SH
SOLE 01 14997 0 3600
---------- --------
1588 18597
STERLING COMM INC COM 859205106 478 13000 SH
SOLE 01 13000 0 0
---------- --------
478 13000
STONERIDGE INC COM 86183P102 591 34771 SH
OTHER 01 0 0 34771
---------- --------
591 34771
SUN MICROSYSTEMS INC COM 866810104 1223 17760 SH
SOLE 01 17670 0 90
207 3000 SH
DEFINED 01 3000 0 0
---------- --------
1430 20760
SUNRISE ASSISTED LIVING INC COM 86768K106 35957 1031030 SH
SOLE 01 1002480 0 28550
---------- --------
35957 1031030
SUNTRUST BKS INC COM 867914103 803 11561 SH
SOLE 01 7561 0 4000
187 2700 SH
DEFINED 01 2700 0 0
---------- --------
990 14261
FORM 13F
PAGE 30 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
SUPERVALU INC COM 868536103 1087 41991 SH
SOLE 01 41991 0 0
---------- --------
1087 41991
SYLVAN LEARNING SYS INC COM 871399101 47412 1743924 SH
SOLE 01 1697724 0 46200
218 8025 SH
DEFINED 01 0 0 8025
---------- --------
47630 1751949
SYNOPSYS INC COM 871607107 44930 814144 SH
SOLE 01 792144 0 22000
---------- --------
44930 814144
SYSCO CORP COM 871829107 480 16110 SH
SOLE 01 16110 0 0
83 2800 SH
DEFINED 01 2800 0 0
---------- --------
564 18910
TJX COS INC NEW COM 872540109 213 6400 SH
SOLE 01 6400 0 0
---------- --------
213 6400
TELEFLEX INC COM 879369106 430 9900 SH
SOLE 01 9900 0 0
---------- --------
430 9900
TELEPHONE & DATA SYS INC COM 879433100 580 7932 SH
SOLE 01 7932 0 0
---------- --------
580 7932
TELETECH HOLDINGS INC COM 879939106 405 40000 SH
SOLE 01 40000 0 0
---------- --------
405 40000
TETRA TECH INC COM 88162G103 32015 1918428 SH
SOLE 01 441679 0 1476748
---------- --------
32015 1918428
TEXACO INC COM 881694103 1101 17645 SH
SOLE 01 17245 0 400
370 5926 SH
DEFINED 01 5926 0 0
---------- --------
1470 23571
TEXAS INSTRS INC COM 882508104 15716 109140 SH
SOLE 01 101365 0 7775
1957 13590 SH
DEFINED 01 13590 0 0
---------- --------
17673 122730
FORM 13F
PAGE 31 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
TIME WARNER INC COM 887315109 202 2780 SH
SOLE 01 2780 0 0
---------- --------
202 2780
TOP SOURCE TECHNOLOGIES INC COM 890530108 93 87700 SH
SOLE 01 87700 0 0
---------- --------
93 87700
TRANSACTION SYS ARCHITECTS CL A 893416107 285 7300 SH
SOLE 01 7300 0 0
---------- --------
285 7300
TREX INC COM 89531P105 6518 256870 SH
SOLE 01 249720 0 7150
---------- --------
6518 256870
TRIBUNE CO NEW COM 896047107 558 6400 SH
DEFINED 01 6400 0 0
---------- --------
558 6400
TYCO INTL LTD NEW COM 902124106 17960 189548 SH
SOLE 01 172070 0 17478
2180 23005 SH
DEFINED 01 23005 0 0
---------- --------
20139 212553
UNILEVER N V N Y SHS NEW 904784709 59 847 SH
SOLE 01 847 0 0
778 11159 SH
DEFINED 01 11159 0 0
---------- --------
837 12006
UNION PAC CORP COM 907818108 419 7180 SH
SOLE 01 7180 0 0
254 4350 SH
DEFINED 01 4350 0 0
---------- --------
672 11530
UNITED TECHNOLOGIES CORP COM 913017109 148 2050 SH
SOLE 01 2050 0 0
547 7600 SH
DEFINED 01 7600 0 0
---------- --------
695 9650
VEECO INSTRS INC DEL COM 922417100 292 8600 SH
SOLE 01 8600 0 0
---------- --------
292 8600
FORM 13F
PAGE 32 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
VICOR CORP COM 925815102 2082 98250 SH
SOLE 01 98250 0 0
178 8400 SH
DEFINED 01 0 0 8400
---------- --------
2260 106650
VITESSE SEMICONDUCTOR CORP COM 928497106 2556 37900 SH
SOLE 01 37900 0 0
---------- --------
2556 37900
VODAFONE GROUP PLC SPONSORED ADR 92857T107 1449 7354 SH
SOLE 01 6804 0 550
327 1658 SH
DEFINED 01 1658 0 0
---------- --------
1775 9012
WACHOVIA CORP COM 929771103 821 9600 SH
SOLE 01 9600 0 0
150 1756 SH
DEFINED 01 1756 0 0
---------- --------
972 11356
WAL MART STORES INC COM 931142103 4459 92408 SH
SOLE 01 92408 0 0
786 16300 SH
DEFINED 01 16300 0 0
---------- --------
5245 108708
WARNER LAMBERT CO COM 934488107 11204 162080 SH
SOLE 01 158530 0 3550
3673 53137 SH
DEFINED 01 53137 0 0
---------- --------
14877 215217
WASHINGTON POST CO CL B 939640108 108 200 SH
SOLE 01 200 0 0
108 200 SH
DEFINED 01 200 0 0
---------- --------
215 400
WASTE MGMT INC DEL COM 94106L109 539 10021 SH
SOLE 01 10021 0 0
---------- --------
539 10021
WELLPOINT HEALTH NETWORK NEW COM 94973H108 280 3300 SH
SOLE 01 3300 0 0
---------- --------
280 3300
WELLS FARGO & CO NEW COM 949746101 13086 306102 SH
SOLE 01 284122 300 21680
2793 65330 SH
DEFINED 01 65330 0 0
---------- --------
15879 371432
FORM 13F
PAGE 33 OF 33 NAME OF REPORTING MANAGER:BROWN INVESTMENT
ADVISORY & TRUST CO AS OF 09/30/99
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
- - - ------------------------------ ---------------- --------- -------- -------- ---
- - - ---- ------- ------------ -------- -------- --------
WESTVACO CORP COM 961548104 197 6777 SH
SOLE 01 6777 0 0
52 1800 SH
DEFINED 01 1800 0 0
---------- --------
249 8577
WHITE MTNS INS GROUP INC COM 964126106 226 1600 SH
SOLE 01 1600 0 0
---------- --------
226 1600
WHOLE FOODS MKT INC COM 966837106 344 7150 SH
SOLE 01 7150 0 0
---------- --------
344 7150
WILLIAMS COS INC DEL COM 969457100 272 6400 SH
SOLE 01 6400 0 0
---------- --------
272 6400
WILMAR INDS INC COM 971426101 16642 1280156 SH
SOLE 01 1244556 0 35600
---------- --------
16642 1280156
XEIKON N V SPONSORED ADR 984003103 374 16450 SH
SOLE 01 16450 0 0
---------- --------
374 16450
XEROX CORP COM 984121103 969 16406 SH
SOLE 01 16406 0 0
112 1900 SH
DEFINED 01 1900 0 0
---------- --------
1081 18306
ZEMEX CDA CORP COM 988910105 341 53959 SH
SOLE 01 53959 0 0
---------- --------
341 53959
GRAND TOTAL 2313415 TOTAL
ENTRIES 521