<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: 03/31/2000
Check here if Amendment [ ] Amendment Number:
This Amendment [ ] is a restatement
Institutional Investment Manager Filing this Report:
Name: JOHN F COGAN JR 28-1668
Address: 60 STATE ST 18TH FLOOR
BOSTON, MA 02109
13F File Number: 28-01668
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 F COGAN JR
Title: Trustee
Phone: 617-526-6000
Signature, Place, and Date of Signing:
/S/JOHN F. COGAN, JR. BOSTON,MASSACHUSETTS 04/05/2000
Report Type (Check only one)
[X] 13F HOLDINGS REPORT
[ ] 13F COMBINATION REPORT
<PAGE>
FORM 13F INFORMATION TABLE
<TABLE>
<CAPTION>
VALUE SHS INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE
SECURITY NAME TITLE OF CLASS CUSIP $1000 AMOUNT PRN CALL
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
AT&T CORP COMMON STOCK 001957109 340 6038 SH SOLE 6038
001957109 883 15677 SH OTHER 11803
825
OTHER 2325
724
ABBOTT COMMON STOCK 002824100 30 850 SH SOLE 850
LABORATORIES
002824100 355 10100 SH OTHER 5800
1300
OTHER 2100
900
AMERICAN EXPRESS COMMON STOCK 025816109 406 2724 SH OTHER 900
80
OTHER 1744
CO
AMERICAN HOME COMMON STOCK 026609107 51 940 SH SOLE 940
PRODUCTS CORP
026609107 1220 22700 SH OTHER 11700
OTHER 11000
AMERICAN INTL COMMON STOCK 026874107 185 1694 SH SOLE 1694
GROUP INC
026874107 546 4986 SH OTHER 2535
737
OTHER 1574
140
ATLANTIC COMMON STOCK 048825103 306 3600 SH SOLE 3600
RICHFIELD CO
048825103 391 4600 SH OTHER 2800
OTHER 1800
AUTOMATIC DATA COMMON STOCK 053015103 878 18200 SH SOLE 18200
PROCESSING INC
053015103 10 200 SH OTHER 200
AVERY DENNISON COMMON STOCK 053611109 659 10800 SH SOLE 10800
CORP
COLUMN TOTALS 6260
</TABLE>
<PAGE>
FORM 13F INFORMATION TABLE
<TABLE>
<CAPTION>
VALUE SHS INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE
SECURITY NAME TITLE OF CLASS CUSIP $1000 AMOUNT PRN CALL
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
053611109 281 4600 SH OTHER 2800
1600
OTHER 200
BCE INC FOREIGN STOCK 05534B109 38 304 SH SOLE 304
05534B109 376 3000 SH OTHER 1000
OTHER 2000
BP AMOCO - PLC COMMON STOCK 055622104 191 3586 SH SOLE 3586
SPONS ADR
055622104 905 17002 SH OTHER 9324
266
OTHER 4760
2652
BANK ONE COMMON STOCK 06423A103 223 6462 SH SOLE 6462
CORPORATION
06423A103 984 28514 SH OTHER 9005
OTHER 19509
BAXTER INTL INC COMMON STOCK 071813109 621 9910 SH SOLE 9910
071813109 385 6145 SH OTHER 4700
576
OTHER 869
BELL ATLANTIC COMMON STOCK 077853109 323 5278 SH SOLE 5278
CORP
077853109 532 8706 SH OTHER 3200
OTHER 5506
BELLSOUTH CORP COMMON STOCK 079860102 42 900 SH SOLE 900
079860102 506 10788 SH OTHER 5504
724
OTHER 4560
BERKSHIRE COMMON STOCK 084670108 28772 503 SH OTHER 503
HATHAWAY INC DEL
BESTFOODS INC COMMON STOCK 08658U101 180 3854 SH SOLE 3854
08658U101 1437 30696 SH OTHER 14864
1532
COLUMN TOTALS 35796
</TABLE>
<PAGE>
FORM 13F INFORMATION TABLE
<TABLE>
<CAPTION>
VALUE SHS INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE
SECURITY NAME TITLE OF CLASS CUSIP $1000 AMOUNT PRN CALL
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
OTHER 14300
BRISTOL-MYERS COMMON STOCK 110122108 1136 19580 SH SOLE 19580
SQUIBB CO
110122108 1390 23965 SH OTHER 12065
200
OTHER 11700
BUS-TECH COMMON STOCK 121995955 40 27000 SH OTHER 27000
ACQUISITION CORP
CIGNA CORP COMMON STOCK 125509109 47 625 SH SOLE 625
125509109 418 5517 SH OTHER 5069
109
OTHER 339
CHEVRON CORP COMMON STOCK 166751107 258 2790 SH SOLE 2790
166751107 391 4231 SH OTHER 1968
208
OTHER 2000
55
CISCO SYSTEMS INC COMMON STOCK 17275R102 518 6700 SH SOLE 6700
17275R102 1820 23538 SH OTHER 8100
1790
OTHER 12148
1500
CITIGROUP, INC. COMMON STOCK 172967101 1179 19684 SH SOLE 19684
172967101 180 2998 SH OTHER 800
OTHER 1973
225
COCA COLA CO COMMON STOCK 191216100 296 6300 SH OTHER 1300
OTHER 4900
100
COMMON STOCK 194162103 1441 25560 SH SOLE 25560
194162103 1689 29959 SH OTHER 15634
1100
OTHER 12750
475
COLUMN TOTALS 10803
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
FORM 13F INFORMATION TABLE
VALUE SHS INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE
SECURITY NAME TITLE OF CLASS CUSIP $1000 AMOUNT PRN CALL
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
COMPAQ COMPUTER COMMON STOCK 204493100 232 8575 SH OTHER 6900
OTHER 1500
175
CORP
CORNING INC COMMON STOCK 219350105 1067 5500 SH SOLE 5500
219350105 272 1400 SH OTHER 1000
200
OTHER 200
DISNEY WALT CO COMMON STOCK 254687106 621 15062 SH SOLE 15062
254687106 432 10465 SH OTHER 2375
OTHER 7850
240
DOW CHEMICAL CO COMMON STOCK 260543103 422 3700 SH SOLE 3700
260543103 80 706 SH OTHER 206
200
OTHER 300
DUPONT E I COMMON STOCK 263534109 797 15060 SH SOLE 15060
DENEMOURS & CO
263534109 1283 24236 SH OTHER 12880
600
OTHER 10756
ENRON CORP COMMON STOCK 293561106 2548 34034 SH SOLE 34034
293561106 183 2450 SH OTHER 1000
400
OTHER 800
250
EXXON MOBIL COMMON STOCK 30231G102 3101 39784 SH SOLE 39784
CORPORATION
30231G102 5965 76536 SH OTHER 57376
870
OTHER 15286
3004
FIRSTMERIT COMMON STOCK 337915102 530 28748 SH OTHER 24748
COLUMN TOTALS 17533
</TABLE>
<PAGE>
FORM 13F INFORMATION TABLE
<TABLE>
<CAPTION>
VALUE SHS INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE
SECURITY NAME TITLE OF CLASS CUSIP $1000 AMOUNT PRN CALL
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
OTHER 4000
CORPRATION
GTE CORP COMMON STOCK 362320103 107 1500 SH SOLE 1500
362320103 1157 16300 SH OTHER 9400
200
OTHER 6700
GENERAL ELECTRIC COMMON STOCK 369604103 5090 32710 SH SOLE 32710
CO
369604103 7752 49810 SH OTHER 23930
1594
OTHER 23125
1161
GILLETTE CO COMMON STOCK 375766102 51 1365 SH SOLE 1365
375766102 913 24232 SH OTHER 8912
600
OTHER 14550
170
GLAXO WELLCOME FOREIGN STOCK 37733W105 672 11725 SH SOLE 11725
PLC
37733W105 501 8750 SH OTHER 7550
300
OTHER 900
GREIF BROS CORP COMMON STOCK 397624107 1113 34926 SH OTHER 29360
OTHER 5566
GREIF BROS CORP COMMON STOCK 397624206 341 11000 SH OTHER 9390
OTHER 1610
HARTFORD FINL COMMON STOCK 416515104 12 228 SH SOLE 228
SVCS GROUP INC
416515104 215 4076 SH OTHER 2504
884
OTHER 688
H J HEINZ CO COMMON STOCK 423074103 34 972 SH SOLE 972
423074103 210 6009 SH OTHER 3000
301
COLUMN TOTALS 18168
</TABLE>
<PAGE>
FORM 13F INFORMATION TABLE
<TABLE>
<CAPTION>
VALUE SHS INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE
SECURITY NAME TITLE OF CLASS CUSIP $1000 AMOUNT PRN CALL
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
OTHER 2708
HEWLETT PACKARD COMMON STOCK 428236103 33 250 SH SOLE 250
CO
428236103 1191 8965 SH OTHER 1270
150
OTHER 7500
45
HONEYWELL COMMON STOCK 438516106 40 750 SH SOLE 750
INTERNATIONAL,
INC.
438516106 257 4877 SH OTHER 4877
ING GROEP NV ADR FOREIGN STOCK 456837103 561 10195 SH OTHER 10195
INTEL CORP COMMON STOCK 458140100 515 3900 SH SOLE 3900
458140100 2203 16700 SH OTHER 13380
2870
OTHER 450
INTL BUSINESS COMMON STOCK 459200101 3004 25455 SH SOLE 25455
MACHINES CORP
459200101 4170 35340 SH OTHER 20080
939
OTHER 13721
600
INTL PAPER CO COMMON STOCK 460146103 192 4500 SH SOLE 4500
460146103 21 500 SH OTHER 500
JOHNSON & JOHNSON COMMON STOCK 478160104 2255 32099 SH SOLE 32099
478160104 1061 15100 SH OTHER 10000
800
OTHER 4300
KIMBERLY CLARK COMMON STOCK 494368103 760 13550 SH SOLE 13550
CORP
494368103 793 14150 SH OTHER 7600
1200
COLUMN TOTALS 17056
</TABLE>
<PAGE>
FORM 13F INFORMATION TABLE
<TABLE>
<CAPTION>
VALUE SHS INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE
SECURITY NAME TITLE OF CLASS CUSIP $1000 AMOUNT PRN CALL
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
OTHER 5350
LILLY ELI & CO COMMON STOCK 532457108 234 3730 SH OTHER 3600
OTHER 130
LUCENT COMMON STOCK 549463107 1257 20519 SH SOLE 20519
TECHNOLOGIES INC
549463107 1724 28144 SH OTHER 17552
1730
OTHER 5190
3672
MCI WORLDCOM, COMMON STOCK 55268B106 93 2052 SH SOLE 2052
INC.
55268B106 139 3061 SH OTHER 2086
OTHER 975
MARSH & MCLENNAN COMMON STOCK 571748102 33 300 SH SOLE 300
COS INC
571748102 662 6000 SH OTHER 5700
300
MCGRAW HILL COMMON STOCK 580645109 305 6700 SH SOLE 6700
COMPANIES INC
580645109 359 7900 SH OTHER 7600
300
MERCK & CO INC COMMON STOCK 589331107 112 1798 SH SOLE 1798
589331107 775 12471 SH OTHER 6505
1506
OTHER 3000
1460
MINNESOTA MINING COMMON STOCK 604059105 496 5597 SH SOLE 5597
& MFG CO
604059105 869 9816 SH OTHER 7866
OTHER 1650
300
MONSANTO CO COMMON STOCK 611662107 50 980 SH SOLE 980
COLUMN TOTALS 7108
</TABLE>
<PAGE>
FORM 13F INFORMATION TABLE
<TABLE>
<CAPTION>
VALUE SHS INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE
SECURITY NAME TITLE OF CLASS CUSIP $1000 AMOUNT PRN CALL
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
611662107 463 8985 SH OTHER 3290
545
OTHER 4500
650
J P MORGAN & CO COMMON STOCK 616880100 33 250 SH SOLE 250
INC
616880100 777 5900 SH OTHER 3800
OTHER 2050
50
MOTOROLA INC COMMON STOCK 620076109 1373 9407 SH SOLE 9407
620076109 299 2050 SH OTHER 1400
OTHER 650
NATL CITY CORP COMMON STOCK 635405103 200 9720 SH OTHER 9720
NOKIA CORP COMMON STOCK 654902204 232 1045 SH SOLE 1045
654902204 817 3680 SH OTHER 1765
40
OTHER 1650
225
NORFOLK SOUTHERN COMMON STOCK 655844108 175 12300 SH SOLE 12300
CORP
NORTEL NETWORKS COMMON STOCK 656569100 38 300 SH SOLE 300
CORPORATION
656569100 190 1510 SH OTHER 250
435
OTHER 775
50
PPG INDUSTRIES COMMON STOCK 693506107 476 9100 SH SOLE 9100
INC
PHYSICIANS COMMON STOCK 719995102 0 20833 SH OTHER 20833
QUALITY CARE INC
PIONEER BOND FUND MUTUAL 723622106 159 18605 SH OTHER 18605
FUNDS-FIXED
INCOME
COLUMN TOTALS 5232
</TABLE>
<PAGE>
FORM 13F INFORMATION TABLE
<TABLE>
<CAPTION>
VALUE SHS INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE
SECURITY NAME TITLE OF CLASS CUSIP $1000 AMOUNT PRN CALL
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
PIONEER GROUP INC COMMON STOCK 723684106 7729 332410 SH SOLE 332410
723684106 2286 98340 SH OTHER 90340
OTHER 8000
PITNEY-BOWES INC COMMON STOCK 724479100 214 4788 SH SOLE 4788
724479100 322 7212 SH OTHER 2400
1604
OTHER 3208
POTLATCH CORP COMMON STOCK 737628107 61820 1437672 SH OTHER 1437672
PROCTER & GAMBLE COMMON STOCK 742718109 874 15469 SH SOLE 15469
CO
742718109 1255 22211 SH OTHER 12060
816
OTHER 8450
885
REUTERS GROUP PLC FOREIGN STOCK 76132M102 1138 9531 SH SOLE 9531
76132M102 703 5892 SH OTHER 5026
346
OTHER 520
ROYAL DUTCH FOREIGN STOCK 780257804 198 3430 SH SOLE 3430
PETROLEUM CO
780257804 919 15900 SH OTHER 4200
OTHER 11300
SBC COMMON STOCK 78387G103 195 4635 SH SOLE 4635
COMMUNICATIONS
INC
78387G103 680 16142 SH OTHER 8689
1480
OTHER 5439
534
ST PAUL COS INC COMMON STOCK 792860108 246 7200 SH SOLE 7200
792860108 68 2000 SH OTHER 2000
COLUMN TOTALS 78647
</TABLE>
<PAGE>
FORM 13F INFORMATION TABLE
<TABLE>
<CAPTION>
VALUE SHS INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE
SECURITY NAME TITLE OF CLASS CUSIP $1000 AMOUNT PRN CALL
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
SARA LEE CORP COMMON STOCK 803111103 57 3164 SH SOLE 3164
803111103 628 34892 SH OTHER 13392
400
OTHER 20300
800
SCANA CORP - NEW COMMON STOCK 80589M102 29 1180 SH SOLE 1180
80589M102 412 16758 SH OTHER 10258
OTHER 6500
SCHERING PLOUGH COMMON STOCK 806605101 253 6810 SH
OTHER 210
OTHER 6600
CORP
SCHLUMBERGER LTD COMMON STOCK 806857108 1159 15148 SH SOLE 15148
806857108 955 12486 SH OTHER 11800
266
OTHER 300
120
SHERWIN WILLIAMS COMMON STOCK 824348106 620 28000 SH SOLE 28000
CO
SMITHKLINE COMMON STOCK 832378301 89 1350 SH SOLE 1350
BEECHAM PLC
832378301 159 2400 SH OTHER 2400
STATE STREET CORP COMMON STOCK 857477103 911 9400 SH OTHER 9400
TARGET COMMON STOCK 87612E106 277 3700 SH OTHER 3700
CORPORATION
TEMPLETON MUTUAL 880191101 415 38168 SH OTHER 38168
EMERGING MKTS FUNDS-EQUITY
FUND INC
TYCO COMMON STOCK 902124106 549 10960 SH SOLE 10960
INTERNATIONAL LTD
902124106 165 3300 SH OTHER 2700
600
US BANCORP COMMON STOCK 902973106 451 20600 SH OTHER 20600
COLUMN TOTALS 7129
</TABLE>
<PAGE>
FORM 13F INFORMATION TABLE
<TABLE>
<CAPTION>
VALUE SHS INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE
SECURITY NAME TITLE OF CLASS CUSIP $1000 AMOUNT PRN CALL
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
UNION PACIFIC COMMON STOCK 907818108 430 11000 SH SOLE 11000
CORP
907818108 21 532 SH OTHER 200
332
VANGUARD MUTUAL 921939203 4020 147636 SH OTHER 147636
TRUSTEES EQUITY FUNDS-EQUITY
FUND
WAL MART STORES COMMON STOCK 931142103 8 150 SH SOLE 150
INC
931142103 266 4700 SH OTHER 3400
400
OTHER 900
WALGREEN CO COMMON STOCK 931422109 386 15000 SH OTHER 15000
WARBURG PINCUS MUTUAL 933911109 7551 327581 SH OTHER 327581
INSTL FD INC FUNDS-EQUITY
WARNER LAMBERT CO COMMON STOCK 934488107 530 5424 SH SOLE 5424
934488107 2682 27450 SH OTHER 8350
1600
OTHER 17500
WELLS FARGO & COMMON STOCK 949746101 122 3000 SH SOLE 3000
COMPANY - NEW
949746101 95 2330 SH OTHER 1000
530
OTHER 800
WEYERHAEUSER CO COMMON STOCK 962166104 1995 35000 SH SOLE 35000
962166104 94035 1649729 SH OTHER 1642028
OTHER 7701
NEXTPOINT CONVERTIBLE 999875008 200 25000 SH OTHER 25000
NETWORKS INC PREFERRED STOCK
CARR TOTAL MUTUAL 999877004 509 255 SH OTHER 255
RETURN FUND LP FUNDS-BALANCED
COLUMN TOTALS 112850
</TABLE>
<PAGE>
FORM 13F INFORMATION TABLE
<TABLE>
<CAPTION>
VALUE SHS INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER X PRN SH PUT DISCRTN MANAGERS SOLE SHARED NONE
SECURITY NAME TITLE OF CLASS CUSIP $1000 AMOUNT PRN CALL
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
ROCK ISLAND COMMON STOCK 999878002 3246 12121 SH OTHER 12121
COMPANY
TRANSOCEAN SEDCO FOREIGN STOCK G90078109 150 2927 SH SOLE 2927
FOREX, INC
G90078109 123 2392 SH OTHER 2283
51
OTHER 58
COLUMN TOTALS 3519
AGGREGATE TOTAL 320101
</TABLE>
<PAGE>
FORM 13F SUMMARY PAGE
<TABLE>
<S> <C>
Report Summary:
Number of Other Included Managers:
Form 13F Information Table Entry Total: 164
Form 13F Information Table Value Total: $ 320,101
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.
No. 13F File Number Name
</TABLE>