<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, 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: Roy A. Hammer
Address: Hemenway & Barnes
60 State Street
Boston, MA 02109
Form 13F file Number: 28-5798
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: Roy A. Hammer
Trustee
Title: ________________________________________________
Phone: 617-227-7940
Signature, Place, and Date of Signing:
/s/ Roy A. Hammer Boston, MA 03/31/99
- -------------------------- ------------------------- ___________
[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 manager(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:
[If there are no entries in this list, omit this section.]
Form 13F File Number Name
28-251 Bank of Boston Corporation
28-399 State Street Boston Corp.
28-1721 George T. Shaw
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<TABLE>
<CAPTION>
RUN: 04/16/99 PAGE: 1
AS OF: MARCH 31, 1999 FORM 13F SEC FILE # ROY A. HAMMER
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7:
NAME OF ISSUER TITLE OF CLASS CUSIP FAIR MARKET SHARES OR INVESTMENT MANAGERS
NUMBER VALUE PRINCIPAL DISCRETION
AMOUNT (A) (B) (C)
<S> <C> <C> <C> <C> <C> <C>
AT & T CORP COMMON STOCK 001957109 1281869 16061 xx
ABB AB FORMERLY 00256Q103 1454063 117500 xx
ASEA AB
SPONSORED ADR
ABBOTT LABS COMMON STOCK 002824100 5704103 121850 xx
ALBERTSONS INC COMMON STOCK 013104104 1582226 29065 xx
ALLEGIANCE CORP COMMON STOCK 017475104 380640 8320 xx
ALZA CORP COMMON STOCK 022615108 334688 8750 xx
AMERADA HESS COMMON STOCK 023551104 335775 6600 xx
CORP
AMERICAN HOME COMMON STOCK 026609107 4655588 71350 xx
PRODUCTS
AMERITECH CORP COMMON STOCK 030954101 1011434 17552 xx
AMGEN INC COMMON STOCK 031162100 6355390 84880 xx
ANALOG DEVICES, COMMON STOCK 032654105 855313 28750 xx
INC.
ASCEND COMMON STOCK 043491109 537274 6420 xx
COMMUNICATIONS
INC
ATLANTIC COMMON STOCK 048825103 465806 6370 xx
RICHFIELD
COMPANY
AUTOMATIC DATA COMMON STOCK 053015103 8630825 208600 xx
PROCESSING
AUTOZONE INC COMMON STOCK 053332102 501188 16500 xx
<CAPTION>
ITEM 8:
VOTING AUTHORITY
(A) (B) (C)
SOLE SHARES NONE
<S> <C>
AT & T CORP 16061
ABB AB 117500
ABBOTT LABS 121850
ALBERTSONS INC 29065
ALLEGIANCE CORP 8320
ALZA CORP 8750
AMERADA HESS 6600
CORP
AMERICAN HOME 71350
PRODUCTS
AMERITECH CORP 17S52
AMGEN INC 84880
ANALOG DEVICES, 28750
INC.
ASCEND COMMUNICATIONS 6420
INC
ATLANTIC 6370
RICHFIELD
COMPANY
AUTOMATIC DATA 20860
PROCESSING
COLUMN TOTALS
AUTOZONE INC 16500
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
RUN: 04/16/99 PAGE: 2
AS OF: MARCH 31, 1999 FORM 13F SEC FILE # ROY A. HAMMER
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7:
NAME OF ISSUER TITLE OF CLASS CUSIP FAIR MARKET SHARES OR INVESTMENT MANAGERS
NUMBER VALUE PRINCIPAL DISCRETION
AMOUNT (A) (B) (C)
<S> <C> <C> <C> <C> <C> <C>
AVERY DENNISON COMMON STOCK 053611109 2470775 42970 xx
CORP
BP AMOCO PLC COMMON STOCK 055622104 7827298 77498 xx
ADS
BANKBOSTON COMMON STOCK 06605R106 207900 4800 xx
CORP
BAXTER INT'L INC COMMON STOCK 071813109 881100 13350 xx
BELLSOUTH CORP. COMMON STOCK 079860102 663595 16564 xx
BERKSHIRE CL B 084670207 5797566 2466 xx
HATHAWAY INC
BESTFOODS INC COMMON STOCK 08658UI01 4197100 89300 xx
BOEING COMPANY COMMON STOCK 097023105 247384 7276 xx
BRISTOL-MYERS COMMON STOCK 110122108 11649845 181674 xx
SQUIBB CO
BURLINGTON COMMON STOCK 122014103 2118485 53045 xx
RESOURCES INC
CHEVRON CORP COMMON STOCK 166751107 2328445 26236 xx
CHUBB COMMON STOCK 171232101 468500 8000 xx
CORPORATION
CISCO SYS INC COMMON STOCK 17275R102 5395296 49244 xx
CINTAS CORP COMMON STOCK 172908105 967550 14800 xx
COCA COLA CO COMMON STOCK 191216100 3246185 52891 xx
COGNEX COMMON STOCK 192422103 1164004 49140 xx
COMERICA INC. COMMON STOCK 200340107 936563 15000 xx
<CAPTION>
ITEM 8:
VOTING AUTHORITY
(A) (B) (C)
SOLE SHARES NONE
<S> <C>
AVERY DENNISON 42970
CORP
BP AMOCO PLC 77498
ADS
BANKBOSTON 4800
CORP
BAXTER INT'L INC 13350
BELLSOUTH CORP. 16564
BERKSHIRE 2466
HATHAWAY INC
BESTFOODS INC 89300
BOEING COMPANY 7276
BRISTOL-MYERS 181674
SQUIBB CO
BURLINGTON 53045
RESOURCES INC
CHEVRON CORP 26236
CHUBB 8000
CORPORATION
CISCO SYS INC 49244
COLUMN TOTALS
CINTAS CORP 14800
COCA COLA CO 52891
COGNEX 49140
COMERICA INC. 15000
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
RUN: 04/16/99 PAGE 3
AS OF: MARCH 31, 1999 FORM 13F SEC FILE# ROY A. HAMMER
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7:
NAME OF ISSUER TITLE OF CLASS CUSIP FAIR MARKET SHARES OR INVESTMENT MANAGERS
NUMBER VALUE PRINCIPAL DISCRETION
AMOUNT (A) (B) (C)
<S> <C> <C> <C> <C> <C> <C>
CONSOLIDATED COMMON STOCK 209615103 2337000 48000 xx
NATURAL GAS CO
WALT DISNEY COMMON STOCK 254687106 2236674 71861 xx
COMPANY
DOVER CORP COMMON STOCK 260003108 241631 7350 xx
DOW JONES & CO COMMON STOCK 260561105 318424459 6748068 xx
INC
DOW JONES & CO CLASS B 260561204 250733329 5313554 xx
INC (RESTRICTED)
E I DU PONT DE COMMON STOCK 263534109 2238309 38550 xx
NEMOURS & CO
E M C CORP COMMON STOCK 268648102 6654498 52090 xx
ELECTRONIC COMMON STOCK 285661104 210573 4325 xx
DATA SYSTEMS
CORP
EMERSON COMMON STOCK 291011104 2653228 50120 xx
ELECTRIC CO
ENERGY COMMON STOCK 29271E100 141525 16650 xx
RESEARCH CORP
NY
EXXON CORP COMMON STOCK 302290101 8020769 113669 xx
FEDERAL COMMON STOCK 313586109 727125 10500 xx
NATIONAL MTGE
ASSOC
GENERAL COMMON STOCK 369604103 21496650 194320 xx
ELECTRIC CO
<CAPTION>
ITEM 8:
VOTING AUTHORITY
(A) (B) (C)
SOLE SHARES NONE
<S> <C>
CONSOLIDATED 48000
NATURAL GAS CO
WALT DISNEY 71861
COMPANY
DOVER CORP 7350
DOW JONES & CO 6748068
INC
DOW JONES & CO 5313554
INC
E I DU PONT DE 38550
NEMOURS & CO
E M C CORP 52090
ELECTRONIC 4325
DATA SYSTEMS
CORP
EMERSON 50120
ELECTRIC CO
ENERGY 16650
RESEARCH CORP
NY
EXXON CORP 13669
FEDERAL 10500
NATIONAL MTGE
ASSOC
GENERAL 194320
ELECTRIC CO
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
RUN: 04/16/99 PAGE: 4
AS OF: MARCH 31, 1999 FORM 13F SEC FILE # ROY A. HAMMER
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7:
NAME OF ISSUER TITLE OF CLASS CUSIP FAIR MARKET SHARES OR INVESTMENT MANAGERS
NUMBER VALUE PRINCIPAL DISCRETION
AMOUNT (A) (B) (C)
<S> <C> <C> <C> <C> <C> <C>
GILLETTE COMMON STOCK 375766102 3441431 57900 xx
COMPANY
HELIX COMMON STOCK 423319102 218325 14200 xx
TECHNOLOGY
CORP
HERSHEY FOODS COMMON STOCK 427866108 840938 15000 xx
CORPORATION
HEWLETT- COMMON STOCK 428236103 5196811 76635 xx
PACKARD CO
IMS HEALTH INC COMMON STOCK 449934108 1298500 39200 xx
INTEL COMMON STOCK 458140100 21986763 184957 xx
CORPORATION
INTL BUSINESS COMMON STOCK 459206101 1774627 10012 xx
MACHINES
INT'L FLAVORS & COMMON STOCK 459506101 492069 13100 xx
FRAGRANCES INC
INTERPUBLIC COMMON STOCK 460690100 1448475 18600 xx
GROUP COS INC
IONICS INC COMMON STOCK 462218108 1275643 42345 xx
JEFFERSON-PILOT COMMON STOCK 475070108 9667790 142698 xx
CORP
JOHNSON & COMMON STOCK 478160104 16660204 178184 xx
JOHNSON
KELLOGG COMMON STOCK 487836108 657180 19436 xx
COMPANY
KIMBERLY CLARK COMMON STOCK 494368103 1035450 21600 xx
CORP
<CAPTION>
ITEM 8:
VOTING AUTHORITY
(A) (B) (C)
SOLE SHARES NONE
<S> <C>
GILLETTE 57900
COMPANY
HELIX 14200
TECHNOLOGY
CORP
HERSHEY FOODS 15000
CORPORATION
HEWLETT- 76635
PACKARD CO
IMS HEALTH INC 39200
INTEL 184957
CORPORATION
INTL BUSINESS 10012
MACHINES
INT'L FLAVORS & 13100
FRAGRANCES INC
INTERPUBLIC 18600
GROUP COS INC
IONICS INC 42345
JEFFERSON-PILOT 142698
CORP
JOHNSON & 178184
JOHNSON
KELLOGG 19436
COMPANY
KIMBERLY CLARK 21600
CORP
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
RUN: 04/16/99 PAGE: 5
AS OF: MARCH 31, 1999 FORM 13F SEC FILE # ROY A. HAMMER
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7:
NAME OF ISSUER TITLE OF CLASS CUSIP FAIR MARKET SHARES OR INVESTMENT MANAGERS
NUMBER VALUE PRINCIPAL DISCRETION
AMOUNT (A) (B) (C)
<S> <C> <C> <C> <C> <C> <C>
ELI LILLY & CO. COMMON STOCK 532457108 1148868 13536 xx
LUCENT COMMON STOCK 549463107 4187160 38770 xx
TECHNOLOGIES
INC
MARRIOTT COMMON STOCK 571903202 780100 23200 xx
INTERNATIONAL
INC
MATRITECH INC COMMON STOCK 576818108 80078 51250 xx
MCDONALD'S COMMON STOCK 580135101 4263181 94084 xx
CORP.
MERCK & CO INC COMMON STOCK 589331107 21945436 273890 xx
MICROSOFT CORP COMMON STOCK 594918104 18801891 209784 xx
MINNESOTA COMMON STOCK 604059105 4690018 66290 xx
MINING & MFG CO,
MOBIL CORP COMMON STOCK 607OS9102 548240 6230 xx
MONSANTO COMMON STOCK 611662107 275625 6000 xx
COMPANY
MOTOROLA INC COMMON STOCK 620076109 1572678 21470 xx
NEW YORK TIMES CL A 650111107 2171900 76207 xx
CO.
NEWELL CO K/N/A NEWELL 651192106 209000 4400 xx
RUBBERMAID
INC
NORFOLK COMMON STOCK 655844108 959127 36365 xx
SOUTHERN CORP
<CAPTION>
ITEM 8:
VOTING AUTHORITY
(A) (B) (C)
SOLE SHARES NONE
<S> <C>
ELI LILLY & CO. 13536
LUCENT 38770
TECHNOLOGIES
INC
MARRIOTT 23200
INTERNATIONAL
INC
MATRITECH INC 51250
MCDONALD'S 94084
CORP.
MERCK & CO INC 273890
MICROSOFT CORP 209784
MINNESOTA 66290
MINING & MFG CO,
MOBIL CORP 6230
MONSANTO 6000
COMPANY
MOTOROLA INC 21470
NEW YORK TIMES 76207
CO.
NEWELL CO 4400
NORFOLK 36365
SOUTHERN CORP
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
RUN: 04/16/99 PAGE: 6
AS OF: MARCH 31, 1999 FORM 13F SEC FILE # ROY A. HAMMER
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7:
NAME OF ISSUER TITLE OF CLASS CUSIP FAIR MARKET SHARES OR INVESTMENT MANAGERS
NUMBER VALUE PRINCIPAL DISCRETION
AMOUNT (A) (B) (C)
<S> <C> <C> <C> <C> <C> <C>
NOVO NORDISK COMMON STOCK 670100205 1174475 21550 xx
A/S ADR
PEPSICO INC COMMON STOCK 713448108 1620403 41350 xx
PFIZER INC COMMON STOCK 717081103 3170438 22850 xx
PROCTER & COMMON STOCK 742718109 4112396 41990 xx
GAMBLE CO
REUTERS HLDGS COMMON STOCK 76132MI02 367308 4228 xx
CO PLC
ROYAL DUTCH N Y REG SHS 780257804 2378272 45736 xx
PETROLEUM CO PAR N GLDR 1.25
SBC COMMON STOCK 78387G103 222819 4722 xx
COMMUNICATIONS
INC
SARA LEE CORP COMMON STOCK 803111103 2357190 95240 xx
SCHLUMBERGER COMMON STOCK 806857108 4070300 67627 xx
LTD
SEPRACOR INC COMMON STOCK 817315104 7345079 65435 xx
SEPRACOR INC CONV DEB 817315AF1 588225 460000 xx
DTD 12/15/98
STATE STREET COMMON STOCK 857477103 6119400 74400 xx
CORP
SYSCO CORP COMMON STOCK 871829107 210500 8000 xx
TECO ENERGY INC COMMON STOCK 872375100 632025 31800 xx
THERMO COMMON STOCK 883556102 212904 15698 xx
ELECTRON CORP
TIME WARNER INC COMMON STOCK 887315109 453200 6400 xx
<CAPTION>
ITEM 8:
VOTING AUTHORITY
(A) (B) (C)
SOLE SHARES NONE
<S> <C>
NOVO NORDISK 21550
A/S ADR
PEPSICO INC 41350
PFIZER INC 22850
PROCTER & 41990
GAMBLE CO
REUTERS HLDGS 4228
CO PLC
ROYAL DUTCH 45736
PETROLEUM CO
SBC 4722
COMMUNICATIONS
INC
SARA LEE CORP 95240
SCHLUMBERGER 67627
LTD
SEPRACOR INC 65435
SEPRACOR INC 460000
STATE STREET 74400
CORP
SYSCO CORP 8000
TECO ENERGY INC 31800
THERMO 1S698
ELECTRON CORP
TIME WARNER INC 6400
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
RUN: 04/16/99 PAGE: 7
AS OF: MARCH 31, 1999 FORM 13F SEC FILE # ROY A. HAMMER
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7:
NAME OF ISSUER TITLE OF CLASS CUSIP FAIR MARKET SHARES OR INVESTMENT MANAGERS
NUMBER VALUE PRINCIPAL DISCRETION
AMOUNT (A) (B) (C)
<S> <C> <C> <C> <C> <C> <C>
UNION PACIFIC COMMON STOCK 907818108 913995 17104 xx
CORP
UNION PACIFIC COMMON STOCK 907834105 173173 14583 xx
RES GROUP
VICOR CORP COMMON STOCK 925815102 664063 53125 xx
WAL MART COMMON STOCK 931142103 1613281 17500 xx
STORES INC
WALGREEN CO COMMON STOCK 931422109 593250 21000 xx
WELLS FARGO & COMMON STOCK 949746101 610088 17400 xx
CO (NEW)
AGGREGATE 867999835
TOTAL
<CAPTION>
ITEM 8:
VOTING AUTHORITY
(A) (B) (C)
SOLE SHARES NONE
<S> <C>
UNION PACIFIC 17104
CORP
UNION PACIFIC 14583
RES GROUP
VICOR CORP 5312S
WAL MART 17500
STORES INC
WALGREEN CO 21000
WELLS FARGO & 17400
CO (NEW)
</TABLE>