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: Twin Capital Management, Inc.
Address: 3244 Washington Rd
Suite 202
McMurray, PA 15317
13F File Number: 28-7078
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: James Drake
Title: Controller
Phone: 724-942-2000
Signature, Place, and Date of Signing:
James Drake McMurray, PA August 14, 2000
Report Type (Check only one.):
[ X] 13F HOLDINGS REPORT.
[ ] 13F NOTICE.
[ ] 13F COMBINATION REPORT.
List of Other Managers Reporting for this Manager:
I AM SIGNING THIS REPORT AS REQUIRED BY THE SECURITIES EXCHANGE ACT OF 1934.
<PAGE>
FORM 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 0
Form 13F Information Table Entry Total: 209
Form 13F Information Table Value Total: $491,920,000
List of Other Included Managers:
No. 13F File Number Name
<PAGE>
<TABLE>
FORM 13F INFORMATION TABLE
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
------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- --------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
ADC TELECOMMUNICATIONS INC COM 000886101 310 3700 SH SOLE 3700
ADOBE SYSTEMS INC COM 00724F101 777 5980 SH SOLE 1500 4480
ADVANCED FIBRE COMMUNICATIONS COM 00754a105 403 8900 SH SOLE 4300 4600
AIR PRODS & CHEMS INC COM 009158106 1725 56000 SH SOLE 26400 29600
ALBERTO CULVER CO CL B COM 013068101 1076 35200 SH SOLE 16400 18800
ALLSTATE CORP COM 020002101 240 10800 SH SOLE 10800
ALTERA CORP COM 021441100 472 4630 SH SOLE 2000 2630
AMERADA HESS CORP COM 023551104 1834 29700 SH SOLE 13000 16700
AMERICA ONLINE INC DEL COM 02364j104 5992 113590 SH SOLE 1860 111730
AMERICAN EXPRESS CO COM 025816109 3337 64015 SH SOLE 740 63275
AMERICAN PWR CONVERSION COM 029066107 469 11500 SH SOLE 5300 6200
ANALOG DEVICES INC COM 032654105 532 7000 SH SOLE 3300 3700
ANHEUSER BUSCH COS INC COM 035229103 478 6400 SH SOLE 6400
APPLIED MATERIALS INC COM 038222105 3789 41810 SH SOLE 560 41250
ARROW ELECTRS INC COM 042735100 1513 48800 SH SOLE 21500 27300
ASHLAND OIL INC COM 044204105 526 15000 SH SOLE 15000
ASSOCIATES FIRST CAP CO COM 046008108 1850 82900 SH SOLE 37600 45300
ATMEL CORP COM 049513104 586 15900 SH SOLE 5800 10100
AVERY DENNISON CORP COM 053611109 396 5900 SH SOLE 5900
AVNET INC COM 053807103 1357 22900 SH SOLE 10400 12500
AVX CORP COM 002444107 1083 47200 SH SOLE 21400 25800
B F GOODRICH CO COM 382388106 1226 36000 SH SOLE 16900 19100
BANKAMERICA CORP COM 060505104 6700 155810 SH SOLE 2090 153720
BARNES & NOBLE INC COM 067774109 323 14500 SH SOLE 14500
BELL ATLANTIC CORP COM 077853109 8584 168938 SH SOLE 17050 151888
BELLSOUTH CORP COM 079860102 8042 188665 SH SOLE 19820 168845
BIOMET INC COM 090613100 1472 38300 SH SOLE 17800 20500
BOEING CO COM 097023105 314 7500 SH SOLE 7500
BRINKER INTL INC COM 109641100 1895 64800 SH SOLE 30500 34300
BRISTOL-MYERS SQUIBB CO COM 110122108 2344 40245 SH SOLE 15400 24845
BRUNSWICK CORP COM 117043109 310 18700 SH SOLE 18700
CALLAWAY GOLF CO COM 131193104 1011 62000 SH SOLE 26200 35800
CANADIAN PACIFIC, ORD COM 135923100 1385 52900 SH SOLE 24800 28100
CATERPILLAR INC COM 149123101 1755 51800 SH SOLE 23000 28800
CENTURA BANKS INC COM 15640t100 974 28700 SH SOLE 13500 15200
CHASE MANHATTEN CORP COM 16161A108 1575 34200 SH SOLE 15900 18300
CHEVRON CORP COM 166751107 2260 26650 SH SOLE 9700 16950
CIENA CORP COM 171779101 708 4250 SH SOLE 1900 2350
CINCINNATI FINANCIAL CORP COM 172062101 962 30600 SH SOLE 14200 16400
CINERGY CORP COM 172474108 1450 57000 SH SOLE 26800 30200
CIRRUS LOGIC CORP COM 172755100 275 17200 SH SOLE 11800 5400
CISCO SYS INC COM 17275r102 18470 290590 SH SOLE 3530 287060
CITIGROUP INC COM 172967101 13340 221417 SH SOLE 15540 205877
CITY NATIONAL COM 178566105 1477 42500 SH SOLE 18600 23900
COCA-COLA CO COM 191216100 7424 129250 SH SOLE 1410 127840
COLGATE PALMOLIVE CO COM 194162103 2341 39100 SH SOLE 14000 25100
COMDISCO INC COM 200336105 1408 63100 SH SOLE 28100 35000
COMERICA INC COM 200340107 242 5400 SH SOLE 5400
COMPUTER ASSOC INTL INC COM 204912109 2088 40800 SH SOLE 16000 24800
CONSOL EDISON CO OF N Y INC COM 209115104 1952 65900 SH SOLE 31400 34500
COORS ADOLPH CO COM 217016104 284 4700 SH SOLE 4700
CORN PRODUCTS INTERNATIONAL COM 219023108 1004 37900 SH SOLE 17800 20100
CORNING INC COM 219350105 378 1400 SH SOLE 1400
CUMMINS ENGINE CO INC COM 231021106 1586 58200 SH SOLE 22000 36200
CYTEC INDS COM 232820100 1696 68700 SH SOLE 31400 37300
DELL COMPUTER CORP COM 247025109 6117 124040 SH SOLE 1670 122370
DELTA AIR LINES INC COM 247361108 2285 45200 SH SOLE 16800 28400
DENTSPLY INTL INC COM 249030107 983 31900 SH SOLE 14900 17000
DETROIT EDISON CO COM 233331107 1742 57000 SH SOLE 26400 30600
DISNEY WALT CO COM 254687106 8172 210565 SH SOLE 21650 188915
DOLE FOOD INC COM 256605106 1025 73200 SH SOLE 31600 41600
DONNELLEY R R & SONS COM 257867101 1568 69500 SH SOLE 31700 37800
DOW JONES & CO INC COM 260561105 337 4600 SH SOLE 4600
E M C CORP MASS COM 268648102 5143 66850 SH SOLE 740 66110
EASTMAN CHEM CO COM 277432100 1967 41200 SH SOLE 19300 21900
EASTMAN KODAK CO COM 277461109 470 7900 SH SOLE 7900
EATON CORP COM 278058102 1461 21800 SH SOLE 9800 12000
ENERGY EAST CORP COM 29266M109 1744 91500 SH SOLE 35800 55700
ENTERGY CORP COM 29364G103 351 12900 SH SOLE 12900
EXXON MOBIL CORP COM 30231g102 14683 187040 SH SOLE 2520 184520
F P L GROUP INC COM 302571104 1515 30600 SH SOLE 14400 16200
FEDERAL HOME LOAN MORTGAGE CO COM 313400301 1778 43900 SH SOLE 16500 27400
FEDERAL NATL MORTGAGE ASSN COM 313586109 1320 25300 SH SOLE 11900 13400
FEDERATED DEPT STORES COM 31410h101 412 12200 SH SOLE 12200
FEDEX CORP COM 31428x106 1607 42300 SH SOLE 19500 22800
FIRSTENERGY CORP COM 337932107 1699 72700 SH SOLE 32600 40100
FLEET BOSTON FINANCIAL COM 339030108 734 21600 SH SOLE 21600
FORD MOTOR COMPANY COM 345370100 402 9350 SH SOLE 9350
FORTUNE BRANDS COM 349631101 1418 61500 SH SOLE 27000 34500
G T E CORP COM 362320103 263 4230 SH SOLE 4230
GANNETT CO INC COM 364730101 1770 29600 SH SOLE 13400 16200
GAP INC COM 364760108 1595 51040 SH SOLE 22500 28540
GATEWAY INC COM 367626108 511 9000 SH SOLE 4800 4200
GENERAL ELECTRIC CO COM 369604103 23699 447155 SH SOLE 6650 440505
GENERAL MOTORS COM 370442105 1637 28200 SH SOLE 12400 15800
GEORGIA GULF CORP COM 373200203 1304 62650 SH SOLE 23900 38750
GEORGIA PACIFIC CORP COM 373298108 1483 56500 SH SOLE 25600 30900
HALLIBURTON CO COM 406216101 1208 25600 SH SOLE 12000 13600
HARLEY DAVIDSON INC COM 412822108 239 6200 SH SOLE 2500 3700
HARSCO CORP COM 415864107 1489 58400 SH SOLE 26400 32000
HERTZ CORP COM 428040109 1378 49100 SH SOLE 21200 27900
HEWLETT - PACKARD COM 428236103 8553 68490 SH SOLE 7180 61310
HOME DEPOT INC COM 437076102 4319 86490 SH SOLE 820 85670
HONEYWELL INC COM 438516106 205 6100 SH SOLE 6100
HOUSEHOLD INTL INC COM 441815107 328 7900 SH SOLE 7900
IMMUNEX CORP COM 452528102 2015 40750 SH SOLE 23100 17650
IMPERIAL BANCORP COM COM 452556103 927 59600 SH SOLE 26400 33200
INGERSOLL RAND CO COM 456866102 1751 43500 SH SOLE 20300 23200
INTEGRATED DEVICE TECH COM 458118106 1006 16800 SH SOLE 8800 8000
INTEL CORP COM 458140100 16712 125005 SH SOLE 1580 123425
INTERMEDIA COMMUNICATIONS INC COM 458801107 909 30550 SH SOLE 13700 16850
INTL BUSINESS MACHINES COM 459200101 6924 63200 SH SOLE 1030 62170
ITT HARTFORD GROUP INC COM 416515104 1824 32600 SH SOLE 14600 18000
ITT INDS INC IND COM 450911102 210 6900 SH SOLE 6900
JABIL CIRCUIT INC COM 466313103 630 12700 SH SOLE 6300 6400
JEFFERSON PILOT CORP COM 475070108 1518 26900 SH SOLE 11800 15100
JOHNSON & JOHNSON COM 478160104 1495 14670 SH SOLE 470 14200
JOHNSON CONTROLS INC COM 478366107 2022 39400 SH SOLE 13900 25500
JONES PHARMA INC COM 480236108 2288 57300 SH SOLE 26650 30650
KELLOGG CO COM 487836108 470 15800 SH SOLE 15800
KEMET CORP COM 488360108 1341 53500 SH SOLE 20600 32900
KIMBERLY CLARK CORP COM 494368103 1962 34200 SH SOLE 15600 18600
KLA INSTRS CORP COM 482480100 328 5600 SH SOLE 4200 1400
KNIGHT RIDDER NEWSPAPER COM 499040103 989 18600 SH SOLE 9500 9100
LAFARGE CORP COM 505862102 395 18800 SH SOLE 18800
LANCASTER COLONY CORP COM 513847103 710 37000 SH SOLE 15400 21600
LEHMAN BROS HLDGS INC COM 524908100 426 4500 SH SOLE 4500
LENNAR CORP COM 526057104 1134 56000 SH SOLE 26200 29800
LEXMARK INTL GROUP COM 529771107 266 3950 SH SOLE 2800 1150
LILLY ELI & CO COM COM 532457108 8948 89590 SH SOLE 1630 87960
LINEAR TECHNOLOGY CORP COM 535678106 542 8470 SH SOLE 3900 4570
LIZ CLAIBORNE INC COM 539320101 1220 34600 SH SOLE 17300 17300
LOEWS CORP COM 540424108 354 5900 SH SOLE 5900
LOWES CO INC COM 548661107 1692 41200 SH SOLE 19000 22200
MAXIM INTEGRATED PRODS COM 57772k101 550 8100 SH SOLE 5200 2900
MCLEODUSA INC COM 582266102 323 15600 SH SOLE 10900 4700
MEDIA GENERAL INC CL A COM 584404107 1269 26000 SH SOLE 12200 13800
MEDIA ONE GROUP INC COM 58440J104 460 6900 SH SOLE 6900
MEDIMMUNE INC COM 584699102 666 9000 SH SOLE 4200 4800
MERCK & CO COM 589331107 11341 148005 SH SOLE 13450 134555
MERITOR AUTOMOTIVE COM 59000g100 188 17100 SH SOLE 17100
MGIC INVT CORP WIS COM 552848103 2230 49000 SH SOLE 24100 24900
MICROCHIP TECHNOLOGY INC COM 595017104 559 9600 SH SOLE 4800 4800
MICROSOFT CORP COM 594918104 13888 173600 SH SOLE 2060 171540
MILLIPORE CORP COM 601073109 464 6150 SH SOLE 3500 2650
MINNESOTA MINING & MFG CO COM 604059105 1815 22000 SH SOLE 9800 12200
MORGAN J P & CO INC COM 616880100 1630 14800 SH SOLE 6800 8000
MORGAN WITTER DISCOUVERY COM 617446448 683 8200 SH SOLE 8200
MOTOROLA INC COM 620076109 3217 110680 SH SOLE 1760 108920
MYLAN LABS INC COM 628530107 880 48200 SH SOLE 22400 25800
NATIONAL DATA CORP COM 635621105 1484 64500 SH SOLE 27700 36800
NATL SEMICONDUCTOR COM 637640103 533 9400 SH SOLE 5100 4300
NAVISTAR INTL CORP NEW COM 63934e108 1457 46900 SH SOLE 21600 25300
NCR CORP COM 62886e108 1760 45200 SH SOLE 21000 24200
NETWORK ASSOCIATES COM 640938106 1298 63700 SH SOLE 29700 34000
NEW YORK TIMES COM 650111107 644 16300 SH SOLE 16300
NOBLE DRILLING CORP COM 655042109 1631 39600 SH SOLE 18700 20900
NORTEL NETWORKS CORP COM 656568102 4754 69400 SH SOLE 1280 68120
NORTHERN TRUST CORP COM 665859104 1568 24100 SH SOLE 11200 12900
NORTHROP CORP COM 666807102 504 7600 SH SOLE 7600
NOVELLUS SYS INC COM 670008101 464 8200 SH SOLE 4600 3600
OCCIDENTAL PETROLEUM CORP COM 674599105 1626 77200 SH SOLE 31300 45900
OKLAHOMA GAS & ELEC COM 670837103 1615 87300 SH SOLE 39900 47400
ORACLE SYSTEMS CORP COM 68389X105 13450 160000 SH SOLE 1930 158070
P N C FINANCIAL CORP COM 693475105 455 9700 SH SOLE 9700
PACIFIC GAS & ELEC CO COM 69331c108 318 12900 SH SOLE 12900
PAINE WEBBER GROUP INC COM 695629105 355 7800 SH SOLE 7800
PAYCHEX INC COM 704326107 1130 26900 SH SOLE 9100 17800
PE CORP PE BIO COM 69332s102 319 4850 SH SOLE 3200 1650
PFIZER INC COM 717081103 18953 394858 SH SOLE 4835 390023
PHARMACIA CORP COM 71713u102 3910 75650 SH SOLE 1050 74600
PHILLIP MORRIS CO COM 718154107 645 24300 SH SOLE 24300
PHILLIPS PETROLEUM CO COM 718507106 2205 43500 SH SOLE 16000 27500
PIXAR COM 725811103 1540 43700 SH SOLE 20000 23700
PMI GROUP INC COM 69344M101 1629 34300 SH SOLE 15600 18700
PPL CORP COM 69351t106 270 12300 SH SOLE 12300
PULTE CORP COM 745867101 841 38900 SH SOLE 18300 20600
QUAKER OATS CO COM 747402105 391 5200 SH SOLE 5200
ROYAL DUTCH PETE CO COM 780257804 5558 90290 SH SOLE 1620 88670
RSA SECURITY INC COM COM 749719100 488 7050 SH SOLE 4700 2350
RYDER SYSTEM COM 783549108 1710 90300 SH SOLE 39100 51200
SBC CORP COM 78387g103 7705 178160 SH SOLE 2650 175510
SCHERING PLOUGH CORP COM 806605101 4654 92155 SH SOLE 990 91165
SCHWAB CHARLES CORP COM 808513105 343 10200 SH SOLE 10200
SCIENTIFIC ATLANTA INC COM 808655104 268 3600 SH SOLE 3600
SEARS ROEBUCK & CO COM 812387108 1847 56600 SH SOLE 25600 31000
SHERWIN-WILLIAMS CO COM 824348106 1581 74600 SH SOLE 34100 40500
SPRINGS INDUSTRIES INC-CL A COM 851783100 1334 41700 SH SOLE 16700 25000
ST PAUL COS INC COM 792860108 1355 39700 SH SOLE 17300 22400
STANLEY WORKS COM 854616109 1625 68400 SH SOLE 30000 38400
SUIZA FOODS CORP COM COM 865077101 2243 45900 SH SOLE 21200 24700
SUN MICROSYSTEMS INC COM 866810104 8085 88910 SH SOLE 930 87980
SUPERVALU INC COM 868536103 2070 108600 SH SOLE 38900 69700
TECH DATA CORP COM 878237106 1790 41100 SH SOLE 19300 21800
TELEFLEX INC COM 879369106 1258 35200 SH SOLE 16400 18800
TERADYNE INC COM 880770102 379 5150 SH SOLE 3100 2050
TEXAS INSTRUMENTS INC COM 882508104 3955 57580 SH SOLE 870 56710
TIFFANY & CO COM 886547108 1625 24080 SH SOLE 10800 13280
TRITON ENERGY CORP COM G90751101 628 15980 SH SOLE 8100 7880
TUPPERWARE CORP COM 899896104 2013 91500 SH SOLE 37300 54200
TYCO LABS INC COM 902124106 5102 107690 SH SOLE 1410 106280
U A L CORP COM 902549500 1653 28400 SH SOLE 12900 15500
U S G CORP COM 903293405 1011 33300 SH SOLE 15600 17700
U S T INC COM 902911106 150 10200 SH SOLE 10200
U S X - U S STEEL GROUP COM 90337T101 1513 81500 SH SOLE 29200 52300
UNIONBANCAL COM 908906100 239 12900 SH SOLE 12900
UNIVERSAL HEALTH SERVICES INC COM 913903100 1114 17000 SH SOLE 8000 9000
VALERO ENERGY CORP COM 91913Y100 479 15100 SH SOLE 15100
VARIAN ASSOC INC COM 92220P105 1342 34300 SH SOLE 15100 19200
VASTAR RES INC COM 922380100 485 5900 SH SOLE 3800 2100
VISHAY INTERTECHNOLOGY INC COM 928298108 926 24400 SH SOLE 11100 13300
VITESSE SEMICONDUCTOR CORP COM 928497106 533 7250 SH SOLE 3800 3450
WAL-MART STORES INC COM 931142103 10944 189915 SH SOLE 2540 187375
WESTVACO CORP COM 961548104 1774 71500 SH SOLE 32200 39300
WEYERHAEUSER CO COM 962166104 1273 29600 SH SOLE 13800 15800
WHIRLPOOL CORP COM 963320106 1529 32800 SH SOLE 14300 18500
WORLDCOM INC GA NEW COM COM 98157d106 4811 104877 SH SOLE 1600 103277
XILINX INC COM 983919101 603 7300 SH SOLE 3400 3900
YAHOO INC COM 984332106 2089 16860 SH SOLE 160 16700
</TABLE>