<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, 2000
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: Jennison Associates LLC
Address: 466 Lexington Avenue, New York, NY 10017
Form 13F File Number: 28-74
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: Karen E. Kohler
Title: Senior Vice President
Phone: 212-421-1000
Signature, Place and Date of Signing:
/s/ Karen E. Kohler New York, New York July
27, 2000
Report Type (Check only one):
[X] 13F HOLDINGS REPORT.
[ ] 13F NOTICE.
[ ] 13F COMBINATION REPORT.
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<PAGE>
FORM 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 1
Form 13F Information Table Entry Total: 187
Form 13F Information Table Value Total: $45,597,018
List of Other Included Managers:
No. 13F File Number Name
01 28-256 Prudential Insurance Company
of America
</PAGE>
<TABLE> 06/30/2000
VALUE SHARES/
SH/ PUT/ INVSTMT -----VOTING AUTHORITY-----
NAME OF ISSUER -TITLE OF CLASS- --CUSIP-- x$1000 PRN AMT
PRN CALL DSCRETN -MANAGERS- SOLE SHARED NONE
<C>
<C>
D AMR CORP COMMON 001765106 13238 500700 SH
DEFINED 01 415000 0 85700
D AT&T LIBERTY MEDIA GROUP COMMON 001957208 742969 30637900 SH
DEFINED 01 29247100 0 1390800
D ALCOA INC. COMMON 013817101 6659 229636 SH
DEFINED 01 229636 0 0
D ALEXION PHARMACEUTICALS COMMON 015351109 2839 39700 SH
DEFINED 01 39700 0 0
D ALKERMES INC. COMMON 01642T108 2050 43500 SH
DEFINED 01 43500 0 0
D ALLEGIANCE TELECOM, INC. COMMON 01747T102 396253 6191450 SH
DEFINED 01 5885250 0 306200
D ALLERGAN COMMON 018490102 9029 121200 SH
DEFINED 01 121200 0 0
D ALLSCRIPTS INC. COMMON 019886100 2001 87000 SH
DEFINED 01 87000 0 0
D ALLSTATE INSURANCE COMMON 020002101 49153 2209100 SH
DEFINED 01 1922200 0 286900
D AMERICA ON-LINE COMMON 02364J104 532275 10102500 SH
DEFINED 01 9652100 0 450400
D AMERICAN EXPRESS CO. COMMON 025816109 867256 16638000 SH
DEFINED 01 15810700 0 827300
D AMERICAN GENERAL CORP. COMMON 026351106 8156 133700 SH
DEFINED 01 110700 0 23000
D AMERICAN HOME PRODUCTS COMMON 026609107 871586 14835500 SH
DEFINED 01 14136800 0 698700
D AMERICAN INTL. GROUP COMMON 026874107 985520 8387400 SH
DEFINED 01 7963700 0 423700
D AMGEN INC. COMMON 031162100 687910 9792300 SH
DEFINED 01 9310300 0 482000
D AON CORP COMMON 037389103 1152 37100 SH
DEFINED 01 0 0 37100
D APPLIED MATERIALS INC. COMMON 038222105 627479 6923900 SH
DEFINED 01 6581800 0 342100
D APPLIED MICRO CIRCUITS CORP COMMON 03822W109 294730 2984600 SH
DEFINED 01 2837800 0 146800
D ASPECT MEDICAL SYSTEMS, INC. COMMON 045235108 2327 86200 SH
DEFINED 01 86200 0 0
D AUTOZONE INC COMMON 053332102 5564 252900 SH
DEFINED 01 251100 0 1800
D AVALONBAY COMMUNITIES INC. COMMON 053484101 7554 180944 SH
DEFINED 01 180944 0 0
D AVIRON COMMON 053762100 22060 714500 SH
DEFINED 01 713000 0 1500
D BANK OF AMERICA CORP. COMMON 060505104 1422 33070 SH
DEFINED 01 4636 0 28434
D BIOGEN INC. COMMON 090597105 800 12400 SH
DEFINED 01 12400 0 0
D BOEING CO. COMMON 097023105 11294 270100 SH
DEFINED 01 270100 0 0
D BOISE CASCADE CORP. COMMON 097383103 14961 578200 SH
DEFINED 01 475900 0 102300
D BOWATER INC COMMON 102183100 11777 266900 SH
DEFINED 01 266900 0 0
D BROADCOM CORP. - CL. A CL A 111320107 259616 1185800 SH
DEFINED 01 1127900 0 57900
D BURLINGTON RESOURCES INC. COMMON 122014103 10855 283800 SH
DEFINED 01 282600 0 1200
D CIGNA CORP. COMMON 125509109 13044 139500 SH
DEFINED 01 120200 0 19300
D CABOT CORP. COMMON 127055101 1929 70800 SH
DEFINED 01 70800 0 0
D CAPITAL ONE FINANCIAL CORP COMMON 14040H105 1089 24400 SH
DEFINED 01 0 0 24400
D CARDINAL HEALTH INC COMMON 14149Y108 3323 44900 SH
DEFINED 01 44900 0 0
D CAREMARK RX INC. COMMON 141705103 9099 1335500 SH
DEFINED 01 1329700 0 5800
D CHASE MANHATTAN CORP COMMON 16161A108 3065 66550 SH
DEFINED 01 66550 0 0
D CISCO SYSTEMS INC. COMMON 17275R102 1617373 25445400 SH
DEFINED 01 24280100 0 1165300
D CITIGROUP INC COMMON 172967101 1637595 27180000 SH
DEFINED 01 25923175 0 1256825
D CLEAR CHANNEL COMMUNICATIONS I COMMON 184502102 754362 10058159 SH
DEFINED 01 9564259 0 493900
D COMPAQ COMPUTER CORP COMMON 204493100 438471 17152900 SH
DEFINED 01 16299200 0 853700
D CONOCO INC. CL.-A CL A 208251306 11172 507800 SH
DEFINED 01 505500 0 2300
D CONTINENTAL AIRLINES INC. 'B' CL B 210795308 13663 290700 SH
DEFINED 01 290700 0 0
D CORNING INC. COMMON 219350105 584198 2164700 SH
DEFINED 01 2055000 0 109700
D COSTCO WHOLESALE CORPORATION COMMON 22160K105 49741 1507300 SH
DEFINED 01 1443500 0 63800
D COUNTRYWIDE CREDIT IND INC COMMON 222372104 1219 40200 SH
DEFINED 01 0 0 40200
D CROMPTON CORP COMMON 227116100 12640 1031795 SH
DEFINED 01 891727 0 140068
D CYGNUS INC COMMON 232560102 3530 247700 SH
DEFINED 01 247700 0 0
D CYTEC INDUSTRIES INC. COMMON 232820100 7542 305500 SH
DEFINED 01 305500 0 0
D DELL COMPUTER CORP. COMMON 247025109 484959 9834400 SH
DEFINED 01 9366200 0 468200
D DEXTER CORPORATION COMMON 252165105 19877 414100 SH
DEFINED 01 361100 0 53000
D DIAMOND OFFSHORE DRILLING COMMON 25271C102 9287 264400 SH
DEFINED 01 264400 0 0
D DIEBOLD, INC. COMMON 253651103 15512 556500 SH
DEFINED 01 478400 0 78100
D EGL INC. COMMON 268484102 6470 210400 SH
DEFINED 01 210400 0 0
D EMC CORP. MASS. COMMON 268648102 1013513 13173200 SH
DEFINED 01 12568800 0 604400
D ENGELHARD CORP COMMON 292845104 13683 801900 SH
DEFINED 01 678600 0 123300
D FMC CORP COMMON 302491303 9814 169200 SH
DEFINED 01 169200 0 0
D FED HOME LOAN MTG CORP. COMMON 313400301 1701 42000 SH
DEFINED 01 0 0 42000
D FANNIE MAE COMMON 313586109 1273 24400 SH
DEFINED 01 0 0 24400
D FIDELITY NATIONAL FINL INC COMMON 316326107 2198 120000 SH
DEFINED 01 0 0 120000
D FLEET BOSTON FINANCIAL CORP COMMON 339030108 20498 602900 SH
DEFINED 01 436600 0 166300
D FORT JAMES CORPORATION COMMON 347471104 9625 416200 SH
DEFINED 01 416200 0 0
D GAP INC. COMMON 364760108 430586 13778725 SH
DEFINED 01 13095665 0 683060
D GENENTECH INC. COMMON 368710406 514504 2991300 SH
DEFINED 01 2842800 0 148500
D GENERAL ELECTRIC CO. COMMON 369604103 875420 16517350 SH
DEFINED 01 15563850 0 953500
D GENERAL MOTORS CL H CLASS H 370442832 560959 6392700 SH
DEFINED 01 6075000 0 317700
D GENTEX CORP COMMON 371901109 3357 133600 SH
DEFINED 01 132400 0 1200
D GLIATECH INC. COMMON 37929C103 502 24800 SH
DEFINED 01 24800 0 0
D GUIDANT CORP COMMON 401698105 3599 72700 SH
DEFINED 01 72700 0 0
D GUILFORD PHARMACEUTICALS COMMON 401829106 480 31900 SH
DEFINED 01 31900 0 0
D HCA - THE HEALTHCARE COMPANY COMMON 404119109 15337 504900 SH
DEFINED 01 503000 0 1900
D HCC INSURANCE HOLDINGS INC. COMMON 404132102 1219 64600 SH
DEFINED 01 0 0 64600
D HALLIBURTON CO. COMMON 406216101 3436 72800 SH
DEFINED 01 72300 0 500
D JOHN HANCOCK FINANCIAL SERVICE COMMON 41014S106 15814 667600 SH
DEFINED 01 561000 0 106600
D THE HARTFORD FINANCIAL SVCS GR COMMON 416515104 15707 280800 SH
DEFINED 01 252600 0 28200
D HEALTHSOUTH CORP COMMON 421924101 5756 800800 SH
DEFINED 01 794700 0 6100
D HEALTH MANAGEMENT ASSOCIATES CL A 421933102 16760 1283100 SH
DEFINED 01 1079200 0 203900
D HERTZ CORP-CL A CL A 428040109 10829 385900 SH
DEFINED 01 331100 0 54800
D HEWLETT-PACKARD CO COMMON 428236103 1665373 13336320 SH
DEFINED 01 12740320 0 596000
D HILB ROGAL & HAMILTON CO COMMON 431294107 1231 35500 SH
DEFINED 01 0 0 35500
D HILTON HOTELS CORP COMMON 432848109 12494 1332782 SH
DEFINED 01 1133482 0 199300
D HOME DEPOT INC COMMON 437076102 1485219 29741559 SH
DEFINED 01 28354962 0 1386597
D HORACE MANN EDUCATORS COMMON 440327104 1689 112600 SH
DEFINED 01 0 0 112600
D ICOS CORPORATION COMMON 449295104 730 16600 SH
DEFINED 01 16600 0 0
D IDEC PHARMACEUTICAL COMMON 449370105 1666 14200 SH
DEFINED 01 14200 0 0
D INFINITY BROADCASTING CORP - A CL A 45662S102 14480 397400 SH
DEFINED 01 397400 0 0
D INFORMIX CORP. COMMON 456779107 6970 937200 SH
DEFINED 01 743800 0 193400
D INTEL CORP COMMON 458140100 1693537 12667880 SH
DEFINED 01 12031680 0 636200
D INTERNATIONAL RECTIFIER CORP. COMMON 460254105 71848 1283000 SH
DEFINED 01 1212800 0 70200
D INTERTRUST TECHNOLOGIES CORP. COMMON 46113Q109 471 22900 SH
DEFINED 01 17100 0 5800
D JDS UNIPHASE CORP COMMON 46612J101 477402 3982500 SH
DEFINED 01 3788600 0 193900
D JUNIPER NETWORKS INC. COMMON 48203R104 268621 1845400 SH
DEFINED 01 1753700 0 91700
D K MART CORP. COMMON 482584109 4524 664100 SH
DEFINED 01 658800 0 5300
D KNIGHT RIDDER NEWSPAPER INC. COMMON 499040103 16515 310500 SH
DEFINED 01 282400 0 28100
D KOHL'S CORP. COMMON 500255104 961334 17282400 SH
DEFINED 01 16470400 0 812000
D ESTEE LAUDER COMPANIES, INC. CL A 518439104 271046 5482600 SH
DEFINED 01 5186900 0 295700
D LEHMAN BROTHERS HOLDING INC. COMMON 524908100 1277 13500 SH
DEFINED 01 0 0 13500
D LEVEL 3 COMMUNICATIONS, INC. COMMON 52729N100 193565 2199600 SH
DEFINED 01 2089000 0 110600
D LILLY (ELI) & CO. COMMON 532457108 334861 3352800 SH
DEFINED 01 3185800 0 167000
D LINCOLN NATIONAL CORP. COMMON 534187109 1391 38500 SH
DEFINED 01 0 0 38500
D LITTON INDUSTRIES INC COMMON 538021106 16233 386500 SH
DEFINED 01 332000 0 54500
D MBNA CORP COMMON 55262L100 1389 51200 SH
DEFINED 01 0 0 51200
D MANPOWER INC COMMON 56418H100 10988 343400 SH
DEFINED 01 340700 0 2700
D MARKEL CORP COMMON 570535104 425 3000 SH
DEFINED 01 0 0 3000
D MEDIMMUNE INC COMMON 584699102 3108 42000 SH
DEFINED 01 42000 0 0
D MERCK AND CO. COMMON 589331107 693326 9048300 SH
DEFINED 01 8596400 0 451900
D MEREDITH CORP. COMMON 589433101 270 8000 SH
DEFINED 01 8000 0 0
D MERRILL LYNCH & CO., INC. COMMON 590188108 1060335 9220300 SH
DEFINED 01 8821500 0 398800
D METROMEDIA FIBER NETWORK,INC. CL A 591689104 360922 9094100 SH
DEFINED 01 8645400 0 448700
D MICROSOFT CORP. COMMON 594918104 765544 9569300 SH
DEFINED 01 9092500 0 476800
D MINERALS TECHNOLOGIES INC. COMMON 603158106 10078 219100 SH
DEFINED 01 217900 0 1200
D MORGAN STANLEY DEAN WITTER & C COMMON 617446448 1186329 14250200 SH
DEFINED 01 13541080 0 709120
D MOTOROLA INC. COMMON 620076109 391532 13472050 SH
DEFINED 01 12874250 0 597800
D NPS PHARMACEUTICALS INC. COMMON 62936P103 6441 240800 SH
DEFINED 01 240800 0 0
D NTL INCORPORATED COMMON 629407107 647935 10821465 SH
DEFINED 01 10352103 0 469362
D NAT'L SEMICONDUCTOR CORP. COMMON 637640103 7394 130300 SH
DEFINED 01 115300 0 15000
D NATIONWIDE FINANCIAL SERVICES CL A 638612101 1141 34700 SH
DEFINED 01 0 0 34700
D NETWORK APPLIANCE INC COMMON 64120L104 3180 39500 SH
DEFINED 01 39500 0 0
D NEW YORK TIMES CLASS A CL A 650111107 5170 130900 SH
DEFINED 01 129600 0 1300
D NEXTEL COMMUNICATIONS INC-A CL A 65332V103 347061 5672100 SH
DEFINED 01 5410100 0 262000
D NEXTEL PARTNERS INC. - CL. A CL A 65333F107 876 26900 SH
DEFINED 01 26900 0 0
D NEXTLINK COMMUNICATIONS-A CL A 65333H707 248897 6560700 SH
DEFINED 01 6231400 0 329300
D NORTEL NETWORKS CORP COMMON 656568102 491967 7208300 SH
DEFINED 01 6849800 0 358500
D NORTHWEST AIRLINES CORP.-CLASS CL A 667280101 11101 364700 SH
DEFINED 01 364700 0 0
D NOVOSTE COPORATION COMMON 67010C100 1824 29900 SH
DEFINED 01 29900 0 0
D OSI PHARMACEUTICALS INC. COMMON 671040103 6180 214500 SH
DEFINED 01 214500 0 0
D OMNICOM GROUP COMMON 681919106 467144 5245120 SH
DEFINED 01 4989820 0 255300
D ONI SYSTEMS CORP. COMMON 68273F103 2344 20000 SH
DEFINED 01 20000 0 0
D ORATEC INTERVENTIONS INC. COMMON 68554M108 668 20000 SH
DEFINED 01 20000 0 0
D PNC FINL CORP COMMON 693475105 1542 32900 SH
DEFINED 01 0 0 32900
D PACTIV CORPORATION COMMON 695257105 11188 1420600 SH
DEFINED 01 1202100 0 218500
D PALL CORP. COMMON 696429307 17910 968100 SH
DEFINED 01 744000 0 224100
D PANAMSAT CORP (NEW) COMMON 697933109 10380 237600 SH
DEFINED 01 212800 0 24800
D PFIZER INC. COMMON 717081103 1896216 39504512 SH
DEFINED 01 37638587 0 1865925
D PHARMACIA CORP COMMON 71713U102 918655 17773254 SH
DEFINED 01 16891814 0 881440
D PHILADELPHIA CONSOLIDATED HLDG COMMON 717528103 521 31000 SH
DEFINED 01 0 0 31000
D POLAROID CORP. COMMON 731095105 7380 408600 SH
DEFINED 01 361600 0 47000
D POLO RALPH LAUREN CORP. CL A 731572103 9292 652100 SH
DEFINED 01 559600 0 92500
D PROVIDIAN FINCL CORP COMMON 74406A102 1359 15100 SH
DEFINED 01 0 0 15100
D QUALCOMM INC COMMON 747525103 2160 36000 SH
DEFINED 01 36000 0 0
D QWEST COMMUNICATIONS INTL COMMON 749121109 1266862 25496600 SH
DEFINED 01 24287700 0 1208900
D RAYTHEON CO. - CLASS B CL B 755111408 6449 335000 SH
DEFINED 01 335000 0 0
D ROCKWELL INTERNATIONAL COMMON 773903109 9482 301000 SH
DEFINED 01 299800 0 1200
D ROHM & HAAS CO. COMMON 775371107 8366 242500 SH
DEFINED 01 242500 0 0
D SLM HOLDING CORP COMMON 78442A109 3598 96100 SH
DEFINED 01 0 0 96100
D SABRE HOLDINGS CORP CL A 785905100 23954 840500 SH
DEFINED 01 838700 0 1800
D SAFECO CORP. COMMON 786429100 7284 366500 SH
DEFINED 01 216200 0 150300
D SAKS INCORPORATED COMMON 79377W108 9061 862900 SH
DEFINED 01 739500 0 123400
D SCHLUMBERGER, LTD. COMMON 806857108 470399 6303500 SH
DEFINED 01 6012500 0 291000
D SCHWAB (CHARLES) CORP COMMON 808513105 41078 1221650 SH
DEFINED 01 1166650 0 55000
D SEPRACOR INC. COMMON 817315104 7865 65200 SH
DEFINED 01 65200 0 0
D SNAP ON INC. COMMON 833034101 13227 496800 SH
DEFINED 01 444500 0 52300
D SONIC INNOVATIONS INC COMMON 83545M109 3618 194900 SH
DEFINED 01 194900 0 0
D STMICROELECTRONICS NV-NY SHS COMMON 861012102 121591 1894300 SH
DEFINED 01 1846462 0 47838
D STONE CONTAINER PREF SERIES E PFD E CV $1.75 861589307 203 12500 SH
DEFINED 01 12500 0 0
D SUN MICROSYSTEMS COMMON 866810104 560934 6168350 SH
DEFINED 01 5862250 0 306100
D TEMPLE-INLAND COMMON 879868107 3184 75800 SH
DEFINED 01 75800 0 0
D TEXAS BIOTECH CORP. COMMON 88221T104 1018 53600 SH
DEFINED 01 53600 0 0
D TEXAS INSTRUMENTS INC. COMMON 882508104 1075247 15654200 SH
DEFINED 01 14950500 0 703700
D TIFFANY & CO. COMMON 886547108 501472 7429200 SH
DEFINED 01 7080600 0 348600
D TIME WARNER INC. COMMON 887315109 432497 5690750 SH
DEFINED 01 5419350 0 271400
D TORCHMARK CORP. COMMON 891027104 1388 56200 SH
DEFINED 01 1000 0 55200
D TRANSKARYOTIC THERAPIES INC. COMMON 893735100 1731 47100 SH
DEFINED 01 47100 0 0
D TRIBUNE CO COMMON 896047107 3413 97500 SH
DEFINED 01 97500 0 0
D TRIZETTO GROUP INC. COMMON 896882107 809 50000 SH
DEFINED 01 50000 0 0
D USX-MARATHON GROUP COMMON 902905827 11501 458900 SH
DEFINED 01 455500 0 3400
D U.S BANCORP COMMON 902973106 9779 508000 SH
DEFINED 01 435300 0 72700
D USX-US STEEL GROUP COMMON 90337T101 11305 609000 SH
DEFINED 01 526100 0 82900
D UNIVISION COMMUNICATIONS INC. CL A 914906102 530965 5130100 SH
DEFINED 01 4882300 0 247800
D UNOCAL CORP. COMMON 915289102 9391 283500 SH
DEFINED 01 281700 0 1800
D VERITAS SOFTWARE CORPORATION COMMON 923436109 334509 2959850 SH
DEFINED 01 2813300 0 146550
D VERISIGN INC. COMMON 92343E102 290714 1647100 SH
DEFINED 01 1567000 0 80100
D VERTEX PHARMACEUTICALS COMMON 92532F100 18978 180100 SH
DEFINED 01 179600 0 500
D VIACOM INC-CL B CL B 925524308 1322138 19389741 SH
DEFINED 01 18417352 0 972389
D VIROPHARMA INC. COMMON 928241108 1705 109100 SH
DEFINED 01 109100 0 0
D WAL-MART STORES COMMON 931142103 926676 16081150 SH
DEFINED 01 15309550 0 771600
D WASHINGTON MUTUAL INC COMMON 939322103 1242 43000 SH
DEFINED 01 0 0 43000
D ZIONS BANCORPORATION COMMON 989701107 1331 29000 SH
DEFINED 01 0 0 29000
D GLOBAL CROSSING LTD. COMMON G3921A100 553910 21051200 SH
DEFINED 01 20058800 0 992400
D XL CAPITAL LTD - CLASS A CL A G98255105 24280 448600 SH
DEFINED 01 350900 0 97700
D ASM INTERNATIONAL N.V. COMMON N07045102 6784 256000 SH
DEFINED 01 256000 0 0
D ASM LITHOGRAPHY HOLD-NY REG COM N.Y.REG N07059111 274445 6219700 SH
DEFINED 01 5910200 0 309500
D CABLE AND WIRELESS PLC - ADR ADR - LISTED 126830207 16801 335600 SH
DEFINED 01 288100 0 47500
D ERICSSON (L.M.) TEL-SP ADR ADR - LISTED 294821400 606778 30338900 SH
DEFINED 01 29007200 0 1331700
D GRUPO TELEVISA SA - SPONS GDR ADR - LISTED 40049J206 185775 2694827 SH
DEFINED 01 2630267 0 64560
D KONINKLIJKE PHILIPS ELEC-NY SH ADR - LISTED 500472204 350 7360 SH
DEFINED 01 7360 0 0
D NOKIA CORP-SPONSORED ADR ADR - LISTED 654902204 1590219 31844200 SH
DEFINED 01 30347900 0 1496300
D TAIWAN SEMICONDUCTOR - ADR NEW ADR - LISTED 874039209 3881 100000 SH
DEFINED 01 100000 0 0
D VODAFONE AIRTOUCH PLC-ADR ADR - LISTED 92857T107 1481967 35763906 SH
DEFINED 01 34077756 0 1686150
S REPORT SUMMARY 187 DATA RECORDS 45597018
1 OTHER MANAGERS ON WHOSE BEHALF REPORT IS FILED
</TABLE>
