FORM 13F
INFORMATION REQUIRED OF INSTITUTIONAL INVESTMENT
MANAGERS PURSUANT TO SECTION 13 (f) OF THE SECURITIES
EXCHANGE ACT OF 1934 AND RULES THEREUNDER
Securities and Exchange Commission
Washington, D.C. 20524
Report of the Calendar Quarter Ending March 31, 2000
If amended report check here:____
Name of Institutional Investment Manager:
Granahan Investment Management, Inc. S.E.C. File Number 28-5876
Business Address:
275 Wyman Street Suite 270 Waltham MA 02451
Street Suite # City State Zip
Name, Phone no. and Title of Person Duly Authorized to Submit this Report:
John J. Granahan, President (781)890-4412
ATTENTION - Intentional misstatements of omissions of facts constitute Federal
Criminal Violations. Sec 18 U.S.C. 1991 and 15 U.S.C. 78 ff(a).
The institutional investment manager submitting this Form and its attachments
and the person by whom it is signed represent hereby that all information
contained therein is true, correct and complete. It is understood that all
required items, statements and schedules are considered 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.
Pursuant to the requirements of Securities Exchange Act of 1934, the undersigned
institutional investment manager has caused this report to be signed on its
behalf in the City of Waltham and State of Massachusetts on the 10th day of
April, 2000.
Granahan Investment Management, Inc.
(Name of Institutional Investment Mgr.)
________________________________
By: John J. Granahan, President
Item 6
For all Securities: Sole Investment Discretion
Item 7
Name and 13F file numbers of ALL Institutional Investment Manager with respect
to which this schedule is filed (other than the one filing this report) (List
in alphabetical order).
NONE
<TABLE>
Granahan Investment Management
March 31, 2000
Item 1 Item 2 Item 3 Item 4 Item 5 Item 6 Item 7
Title of Mkt Val
Name of Issuer Class Cusip (x$1000) Quantity Sole None
<S> <C> <C> <C> <C> <C> <C>
ABGENIX, INC COMMON 00339B107 15,567 112,700 0 112,700
ACUSON COMMON 005113105 9,036 610,000 0 610,000
ACXIOM COMMON 005125109 16,030 482,100 0 482,100
ADAPTIVE BROADBAND COMMON 00650M104 6,313 118,000 0 118,000
AG SERVICES OF AMERICA COMMON 001250109 2,425 100,000 0 100,000
AMERN PWR CONVN COMMON 029066107 38,356 894,600 0 894,600
AMES DEPT STORE COMMON 030789507 15,812 643,750 0 643,750
ARROW INT'L COMMON 042764100 12,462 397,200 0 397,200
ASPECT DEV COMMON 045234101 11,324 175,900 0 175,900
ASTROPOWER INC COMMON 04644A101 15,704 486,000 0 486,000
AVANT COMMON 053487104 5,953 476,200 0 476,200
BEI TECHNOLOGIES COMMON 05538P104 1,049 59,300 0 59,300
BEVERLY ENTERPRISE COMMON 087851309 2,581 700,000 0 700,000
BINDLEY WESTERN COMMON 090324104 5,403 398,400 0 398,400
BIOCHEM PHARMA COMMON 09058T108 20,576 930,000 0 930,000
BJ'S WHOLESALE COMMON 05548J106 9,383 244,500 0 244,500
BRIGHTPOINT COMMON 109473108 1,348 110,000 0 110,000
BSQUARE CORPORATION COMMON 11776U102 5,040 227,800 0 227,800
BURR BROWN COMMON 122574106 25,820 474,850 0 474,850
CAIS INTERNET COMMON 12476Q102 10,599 438,200 0 438,200
CARBO CERAMICS COMMON 140781105 844 30,000 0 30,000
CELERA GENOMICS COMMON 69332S201 11,783 127,900 0 127,900
CELL GENESYS INC COMMON 150921104 13,398 628,650 0 628,650
CEPHALON COMMON 156708109 4,849 129,300 0 129,300
CH ROBINSON COMMON 12541W100 8,586 230,500 0 230,500
CHAMP AUTO RACG COMMON 158711101 2,200 100,000 0 100,000
CHIEFTAIN INT'L COMMON 16867C101 15,223 756,400 0 756,400
CHIRON COMMON 170040109 24,464 490,500 0 490,500
CLAYTON HOMES COMMON 184190106 16,696 1,649,000 0 1,649,000
COHU COMMON 192576106 7,504 180,000 0 180,000
COLLECTORS UNIVERSE COMMON 19421R101 4,352 669,500 0 669,500
CONCORD EFS COMMON 206197105 20,436 890,923 0 890,923
CONCURRENT COMMON 206710204 634 50,000 0 50,000
CORE LABS COMMON n22717107 24,139 830,600 0 830,600
CORPORATE EXEC BOARD COMMON 21988R102 16,798 331,000 0 331,000
COVENANT TRANS COMMON 22284P105 10,924 688,100 0 688,100
CUBIST PHARMACEUTICALS COMMON 229678107 10,268 245,200 0 245,200
CYTYC CORP COMMON 232946103 19,869 411,800 0 411,800
DAIN RAUSCHER COMMON 233856103 17,500 265,400 0 265,400
DAMARK INTERNATIONAL COMMON 235691102 1,334 35,000 0 35,000
DEL GLOBAL COMMON 245073101 1,020 120,000 0 120,000
DENTSPLY COMMON 249030107 22,530 794,000 0 794,000
DIVERSINET COMMON 25536K204 4,469 250,000 0 250,000
DONALDSON COMMON 257651109 6,114 271,000 0 271,000
DOVER DOWNS COMMON 260086103 11,764 922,700 0 922,700
DSET CORP COMMON 262504103 3,263 177,000 0 177,000
EMERGE COMMON 29088W103 3,717 123,400 0 123,400
ENTRUST TECH COMMON 293848107 16,275 191,300 0 191,300
EQUITY RESIDENTIAL COMMON 29476l107 28,706 714,300 0 714,300
EXCHANGE APPLICATIONS COMMON 300867108 8,822 166,700 0 166,700
FEDERAL REALTY COMMON 313747206 11,298 585,000 0 585,000
FIDELITY NATL FINL COMMON 316326107 8,860 641,420 0 641,420
FIRST WASHINGTON COMMON 337489504 7,902 425,700 0 425,700
FLEMING COMPANIES COMMON 339130106 4,519 300,000 0 300,000
FOREST LABS COMMON 345838106 35,262 417,300 0 417,300
GENZYME COMMON 372917104 19,088 380,800 0 380,800
HANOVER COMPRESSOR COMMON 410768105 22,574 396,900 0 396,900
HEARTLAND EXPR COMMON 422347104 17,693 1,259,534 0 1,259,534
HUMAN GENOME SCIENCES COMMON 444903108 12,800 154,100 0 154,100
HUTCHINSON TECHNOLOGY COMMON 448407106 6,521 370,000 0 370,000
INSIGHT COMM COMMON 45768V108 19,136 927,800 0 927,800
INTERNET PICTURES COMMON 46059S101 15,218 448,400 0 448,400
INTERNET.COM COMMON 460967102 8,166 195,000 0 195,000
INVESTMENT TECH GROUP COMMON 46145F105 29,302 831,263 0 831,263
ISIS PHARMACEUTICALS COMMON 464330109 7,031 500,000 0 500,000
ISS GROUP COMMON 450306105 10,136 87,000 0 87,000
IVILLAGE COMMON 46588H105 8,071 515,000 0 515,000
JEFFERIES GROUP COMMON 472319102 11,758 514,000 0 514,000
JONES APPAREL GROUP COMMON 480074103 25,170 795,900 0 795,900
KEITHLEY INSTRUMENTS COMMON 487584104 8,544 179,400 0 179,400
KNIGHT TRANSPORTATION COMMON 499064103 3,089 176,500 0 176,500
LATITUDE COMM COMMON 518292107 18,086 689,000 0 689,000
LEARNING TREE COMMON 522015106 17,068 480,800 0 480,800
LINDSAY MFG COMMON 535555106 7,859 458,900 0 458,900
LINENS N THINGS COMMON 535679104 27,153 792,800 0 792,800
M S CARRIERS COMMON 553533100 12,601 536,200 0 536,200
MACROVISION COMMON 555904101 15,778 183,200 0 183,200
MANUFACT HOME COMMON 564682102 19,223 831,250 0 831,250
MARCUS COMMON 566330106 8,715 673,600 0 673,600
MARIMBA COMMON 56781Q109 13,070 296,200 0 296,200
MARINE DRILLING COMMON 568240204 22,658 825,800 0 825,800
MAXTOR COMMON 577729205 12,291 950,000 0 950,000
MAXWELL TECHNOLOGIES COMMON 577767106 4,311 313,500 0 313,500
MEDAREX COMMON 583916101 3,734 74,300 0 74,300
METTLER TOLEDO COMMON 592688105 41,883 1,023,100 0 1,023,100
MILLENNIUM PHARM COMMON 599902103 13,445 103,525 0 103,525
MKS INSTRUMENTS COMMON 55306N104 11,595 229,600 0 229,600
MOLDFLOW COMMON 608507109 5,674 335,000 0 335,000
MP3.COM COMMON 62473M109 7,814 372,100 0 372,100
NAUTICA ENT COMMON 639089101 9,136 777,500 0 777,500
NCO GROUP COMMON 628858102 14,180 444,000 0 444,000
NET PERCEPTIONS COMMON 64107U101 188 5,100 0 5,100
NEW HORIZONS COMMON 645526104 5,417 305,200 0 305,200
OAK TECHNOLOGY COMMON 671802106 19,585 1,017,400 0 1,017,400
ON COMMAND COMMON 682160106 7,275 485,000 0 485,000
ONEIDA COMMON 682505102 12,807 661,000 0 661,000
ONYX PHARMACEUTICALS COMMON 683399109 1,341 96,200 0 96,200
OPTIMAL ROBOTICS COMMON 68388R208 3,760 80,000 0 80,000
ORAPHARMA COMMON 68554E106 518 28,000 0 28,000
OSHKOSH TRUCKING COMMON 688239201 14,005 450,850 0 450,850
PALM HARBOR HMS COMMON 696639103 12,438 808,956 0 808,956
PATTERSON DNTL COMMON 703412106 1,546 40,425 0 40,425
PLANTRONICS COMMON 727493108 25,906 278,000 0 278,000
POLARIS COMMON 731068102 15,608 518,100 0 518,100
POLYCOM COMMON 73172K104 22,553 284,800 0 284,800
POLYMER GROUP COMMON 731745105 10,238 803,000 0 803,000
PROTEIN DESIGN COMMON 74369L103 6,463 81,300 0 81,300
QAD COMMON 74727D108 1,690 190,400 0 190,400
QUANTUM COMMON 747906303 11,250 1,000,000 0 1,000,000
RAYOVAC COMMON 755081106 1,070 46,000 0 46,000
REALNETWORKS COMMON 75605L104 7,106 124,800 0 124,800
REGENCY REALTY COMMON 758939102 11,850 600,000 0 600,000
REGENERON COMMON 75886F107 17,043 576,500 0 576,500
REGIS COMMON 758932107 13,820 933,000 0 933,000
REMEDY COMMON 759548100 22,274 528,750 0 528,750
RENT-A-CENTER COMMON 76009N100 4,523 301,500 0 301,500
REXALL SUNDOWN COMMON 761648104 13,080 926,000 0 926,000
RIBOZYME PHARMACEUTICALS COMMON 762567105 1,266 50,000 0 50,000
RSA SECURITY COMMON 749719100 5,518 106,500 0 106,500
SAGA SYSTEMS COMMON 786610105 2,646 74,000 0 74,000
SAUL CENTERS COMMON 804395101 6,581 408,100 0 408,100
SEACHANGE COMMON 811699107 31,376 509,150 0 509,150
SHOPKO COMMON 824911101 9,834 554,000 0 554,000
SPECTRALINK COMMON 847580107 5,414 300,750 0 300,750
ST MARY LAND&EX COMMON 792228108 15,804 529,000 0 529,000
SUN COMMUNITIES COMMON 866674104 26,266 909,650 0 909,650
SWIFT TRANSN COMMON 870756103 5,996 292,500 0 292,500
SYBASE COMMON 871130100 15,649 770,400 0 770,400
THERMO ELECTRON COMMON 883556102 12,225 600,000 0 600,000
TIDEWATER COMMON 886423102 26,040 818,550 0 818,550
TOO INC COMMON 890333107 978 31,000 0 31,000
TRANSKARYOTIC THERAPIES COMMON 893735100 5,830 104,800 0 104,800
TREX CO COMMON 89531P105 3,443 90,000 0 90,000
TRIMBLE NAVIGATION COMMON 896239100 12,046 467,800 0 467,800
TUPPERWARE COMMON 899896104 538 34,000 0 34,000
UNIROYAL TECHNOLOGY COMMON 909163107 1,795 38,200 0 38,200
UNITED THERAPEUTICS COMMON 91307C102 11,779 151,500 0 151,500
US PLASTIC LUMBER COMMON 902948108 6,614 715,000 0 715,000
VALMONT COMMON 920253101 4,418 256,100 0 256,100
VALUEVISION COMMON 92047K107 10,911 263,700 0 263,700
VANS INC COMMON 921930103 7,345 455,500 0 455,500
VERITY COMMON 92343c106 14,222 349,000 0 349,000
VERTEX PHARM COMMON 92532F100 34,899 745,500 0 745,500
WABASH NATL COMMON 929566107 13,821 969,900 0 969,900
WATERS CORP COMMON 941848103 23,717 249,000 0 249,000
WERNER ENTERPRISES COMMON 950755108 4,063 239,000 0 239,000
WESTERN DIGITAL COMMON 958102105 11,342 1,525,000 0 1,525,000
WHITE PINE SOFTWARE COMMON 964347108 108 3,000 0 3,000
WILLIAMS SONOMA COMMON 969904101 13,163 424,600 0 424,600
WINK COMMUNICATIONS COMMON 974168106 6,995 209,600 0 209,600
ZYGO COMMON 989855101 12,217 253,200 0 253,200
</TABLE>
Report Summary:
Number of Other Included Managers: None
Form 13F Information Table Entry Total: 151
Information Table Value $1,776 million
