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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F
FORM 13F COVER PAGE
Report for the Calendar Year or Quarter Ended: September 30, 1999
Check here if Amendment [ ] Amendment Number:
This Amendment (Check only one.) [ ] is restatement.
[ ] adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: J. & W. Seligman & Co. Incorporated
Address: 100 Park Avenue
New York, NY 10017
13F File Number:28-861
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: Brian T. Zino
Title: President
Phone: 212-850-1864
Signature, Placce, and Date of Signing:
Brian T. Zino New York, New York November 1, 1999
Report Type (Check only one.):
[ ] 13F HOLDINGS REPORT.
[ ] 13F NOTICE.
[X] 13F COMBINATION REPORT.
List of Other Managers Reporting for this Manager:
I AM SIGNING THIS REPORT AS REQUIRED BY THE SECUTIRIES EXCHANGE
ACT OF 1934.
<PAGE>
FORM 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 1
Form 13F Information Table Entry Total: 617
Form 13F Information Table Value Total: $22,061,756,956
List of Other Included Managers:
No. 13F File Number Name
01 28-3314 Seligman Henderson Co.
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09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 1
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
ABC-NACO INC COMMON 000752105 8,474,788 599,985 X 599,985
608,999 43,115 X 43,115
AFLAC INC COMMON 001055102 8,500,625 203,000 X 203,000
218,588 5,220 X 5,220
AES CORP COMMON 00130H105 49,816,650 844,350 X 844,350
1,347,265 22,835 X 22,835
2,094,500 35,500 X 35,500
AMFM INC COMMON 001693100 361,793,102 5,955,442 X 5,955,442
AT&T CORP COMMON 001957109 112,945,575 2,596,450 X 2,596,450
915,023 21,035 X 21,035
961,350 22,100 X 22,100
AT&T CORP - LIBERTY MEDIA COMMON 001957208 91,109,663 2,441,800 X 2,441,800
101,042 2,708 X 2,708
AVX CORP NEW COMMON 002444107 442,575 12,600 X 12,600
56,821,713 1,617,700 X 1,617,700
11,898,453 338,746 X 338,746
AXA FINANCIAL INC COMMON 002451102 79,967,871 1,432,795 X 1,432,795
30,034,939 538,140 X 538,140
ABACUS DIRECT CORP COMMON 002553105 16,940,625 139,000 X 139,000
5,769,563 47,340 X 47,340
ABB AB - SPONSORED ADR COMMON 00256Q103 104,355 7,730 X 7,730
572,063 42,375 X 42,375
ABBOTT LABS COMMON 002824100 52,811,656 1,439,500 X 1,439,500
ABERCROMBIE & FITCH CO COMMON 002896207 5,933,517 174,195 X 174,195
384,225 11,280 X 11,280
ACCLAIM ENTMT INC COMMON 004325205 41,944,078 5,523,500 X 5,523,500
ACKERLEY GROUP INC COMMON 004527107 12,807,463 1,040,200 X 1,040,200
ACME COMMUNICATIONS INC COMMON 004631107 1,860,000 60,000 X 60,000
ACNIELSEN CORP COMMON 004833109 235,950 10,400 X 10,400
3,568,744 157,300 X 157,300
2,049,475 90,335 X 90,335
ACORN PRODS INC COMMON 004857108 2,159,463 712,400 X 712,400
96,636 31,880 X 31,880
Total 965,290,531
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 2
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
ACTIVISION INC NEW COMMON 004930202 40,512,825 2,298,600 X 2,298,600
ACTIVISION INC. CONVERT 004930AA1 11,529,219 10,375,000 X 10,375,000
ACXIOM CORP COMMON 005125109 5,120,453 260,500 X 260,500
ADAPTEC INC COMMON 00651F108 174,882,969 4,406,500 X 4,406,500
ADELPHIA COMMUNICATIONS CORP COMMON 006848105 241,131 4,100 X 4,100
67,699,069 1,151,100 X 1,151,100
2,060,496 35,035 X 35,035
ADVANCED FIBRE COMMUNICATIONS COMMON 00754A105 387,150 17,400 X 17,400
941,175 42,300 X 42,300
3,117,003 140,090 X 140,090
ADVENT SOFTWARE INC COMMON 007974108 39,035,232 627,072 X 627,072
5,515,724 88,606 X 88,606
AFFILIATED COMPUTER SERVICES COMMON 008190100 31,370,625 772,200 X 772,200
5,130,288 126,284 X 126,284
AFFILIATED MANAGERS GROUP COMMON 008252108 30,800,675 1,130,300 X 1,130,300
4,104,341 150,618 X 150,618
ELECTROLUX AB COMMON 010198208 105,861 2,795 X 2,795
550,589 14,537 X 14,537
ALLIEDSIGNAL INC COMMON 019512102 73,522,334 1,226,650 X 1,226,650
1,760,964 29,380 X 29,380
1,876,044 31,300 X 31,300
ALLIED ZURICH PLC COMMON 01959Q101 115,184 4,960 X 4,960
478,898 20,622 X 20,622
ALLSCRIPTS INC COMMON 019886100 3,146,425 198,200 X 198,200
540,941 34,075 X 34,075
ALLSTATE CORP COMMON 020002101 134,569,358 5,396,265 X 5,396,265
21,676,697 869,241 X 869,241
ALLTEL CORP COMMON 020039103 42,225 600 X 600
ALPHARMA INC COMMON 020813101 20,686,063 585,800 X 585,800
1,823,891 51,650 X 51,650
ALZA CORP DEL COMMON 022615108 13,383,188 312,600 X 312,600
11,988 280 X 280
Total 696,739,021
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 3
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
AMERICA ONLINE INC DEL COMMON 02364J104 68,618,813 659,400 X 659,400
1,073,925 10,320 X 10,320
2,299,781 22,100 X 22,100
AMERICAN CAPITAL STRATEGIES COMMON 024937104 5,141,150 277,900 X 277,900
AMERICAN GENERAL CORP COMMON 026351106 83,180,075 1,315,100 X 1,315,100
AMERICAN HOME PRODS CORP COMMON 026609107 104,538,500 2,519,000 X 2,519,000
6,403,450 154,300 X 154,300
AMERICAN HOMESTAR CORP COMMON 026651109 2,096,375 541,000 X 541,000
AMERICAN INTL GROUP INC COMMON 026874107 104,871,880 1,206,291 X 1,206,291
1,164,028 13,389 X 13,389
1,749,617 20,125 X 20,125
AMERICAN MOBILE SATELLITE CORP COMMON 02755R103 32,875,500 1,878,600 X 1,878,600
AMERICAN NATIONAL CAN GROUP COMMON 027714104 6,551,988 414,355 X 414,355
545,531 34,500 X 34,500
AMERICAN PWR CONVERSION CORP COMMON 029066107 406,600 21,400 X 21,400
172,805,000 9,095,000 X 9,095,000
2,423,735 127,565 X 127,565
AMERICAN TOWER CORP -CL A COMMON 029912201 249,238 12,700 X 12,700
36,855,750 1,878,000 X 1,878,000
1,794,510 91,440 X 91,440
AMERITECH CORP NEW COMMON 030954101 67,504,275 1,011,300 X 1,011,300
AMKOR TECHNOLOGIES INC COMMON 031652100 156,831,750 9,726,000 X 9,726,000
ANADARKO PETE CORP COMMON 032511107 8,743,931 286,100 X 286,100
173,748 5,685 X 5,685
ANADIGICS INC COMMON 032515108 27,885,938 991,500 X 991,500
5,677,875 201,880 X 201,880
ANHEUSER BUSCH COS INC COMMON 035229103 53,016,294 756,700 X 756,700
ANICOM INC COMMON 035250109 5,134,531 966,500 X 966,500
1,144,063 215,353 X 215,353
ANTEC CORP COMMON 03664P105 45,953,125 865,000 X 865,000
11,751,994 221,214 X 221,214
APEX INC COMMON 037548104 68,685,906 3,675,500 X 3,675,500
Total 1,088,148,876
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 4
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
1,940,043 103,815 X 103,815
APOGEE ENTERPRISES INC COMMON 037598109 4,089,762 581,655 X 581,655
174,621 24,835 X 24,835
APRIA HEALTHCARE GROUP INC COMMON 037933108 894,450 53,400 X 53,400
68,675 4,100 X 4,100
APPLIED GRAPHICS TECHNOLOGIES COMMON 037937109 9,401,250 1,090,000 X 1,090,000
1,453,614 168,535 X 168,535
APPLIED EXTRUSION TECHNOLOGIES COMMON 038196101 5,368,299 727,905 X 727,905
167,486 22,710 X 22,710
APPLIED MATLS INC COMMON 038222105 135,859,900 1,748,800 X 1,748,800
581,491 7,485 X 7,485
APPLIED PWR INC COMMON 038225108 464,738 15,300 X 15,300
7,690,950 253,200 X 253,200
3,360,538 110,635 X 110,635
APPLIED MICRO CIRCUITS CORP COMMON 03822W109 3,106,500 54,500 X 54,500
ARGENTARIA CAJA POSTAL Y BANCO SPCOMMON 04011W108 141,641 3,210 X 3,210
755,420 17,120 X 17,120
ARIBA INC COMMON 04033V104 4,956,350 34,300 X 34,300
91,758 635 X 635
ARMSTRONG WORLD INDS INC COMMON 042476101 64,269,343 1,430,194 X 1,430,194
21,808,304 485,303 X 485,303
ARTESYN TECHNOLOGIES INC COMMON 043127109 5,112,078 269,500 X 269,500
ASAHI CHEM INDUS - UNSPON ADR COMMON 043389204 125,880 2,260 X 2,260
630,794 11,325 X 11,325
ASPECT DEV INC COMMON 045234101 20,186,719 797,500 X 797,500
144,281 5,700 X 5,700
ASPECT TELECOMMUNICATIONS CORP COMMON 045237104 261,319 15,400 X 15,400
43,969,425 2,591,200 X 2,591,200
2,279,327 134,325 X 134,325
AT HOME CORP COMMON 045919107 7,922,850 191,200 X 191,200
144,617 3,490 X 3,490
ASTRAZENECA PLC -SPONS ADR COMMON 046353108 127,722 3,023 X 3,023
566,531 13,409 X 13,409
Total 348,116,675
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 5
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
ASYST TECHNOLOGY CORP COMMON 04648X107 25,482,600 772,200 X 772,200
ATLANTIC RICHFIELD CO COMMON 048825103 2,127,000 24,000 X 24,000
AUTOBYTEL.COM INC COMMON 05275N106 3,525,000 300,000 X 300,000
AUTODESK INC COMMON 052769106 55,562,500 2,540,000 X 2,540,000
AVADO BRANDS INC COMMON 05336P108 1,488,825 264,680 X 264,680
78,919 14,030 X 14,030
AVANT CORP COMMON 053487104 340,816 19,100 X 19,100
29,734,825 1,666,400 X 1,666,400
7,201,898 403,609 X 403,609
AVERY DENNISON CORP COMMON 053611109 2,305,175 43,700 X 43,700
42,200 800 X 800
AXA-UAP COMMON 054536107 137,197 2,150 X 2,150
755,030 11,832 X 11,832
BJS WHOLESALE CLUB INC COMMON 05548J106 360,663 12,200 X 12,200
2,435,950 82,400 X 82,400
2,585,241 87,450 X 87,450
BMC INDS INC MINN COMMON 055607105 4,420,138 358,996 X 358,996
274,323 22,280 X 22,280
BP AMOCO PLC - SPONS ADR COMMON 055622104 71,598,505 646,123 X 646,123
BMC SOFTWARE INC COMMON 055921100 184,030,125 2,571,600 X 2,571,600
1,546,823 21,615 X 21,615
2,869,656 40,100 X 40,100
BWAY CORP COMMON 056039100 4,535,674 456,420 X 456,420
226,575 22,800 X 22,800
BACOU USA INC COMMON 056439102 877,763 52,600 X 52,600
1,227,683 73,569 X 73,569
BANK OF AMERICA CORP COMMON 060505104 139,836,892 2,511,100 X 2,511,100
26,102,569 468,733 X 468,733
BANK OF NEW YORK CO INC. COMMON 064057102 195,271,322 5,839,890 X 5,839,890
30,043,761 898,505 X 898,505
BANK TOKYO-MITSUBISHI LTD COMMON 065379109 78,323 5,115 X 5,115
419,685 27,408 X 27,408
Total 797,523,654
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 6
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
BANK UTD CORP COMMON 065412108 5,758,703 177,875 X 177,875
342,528 10,580 X 10,580
BARR LABS INC COMMON 068306109 24,895,175 784,100 X 784,100
4,879,245 153,677 X 153,677
BARRETT RES CORP COMMON 068480201 306,581 8,300 X 8,300
4,547,006 123,100 X 123,100
1,748,806 47,345 X 47,345
BAXTER INTL INC COMMON 071813109 147,389,394 2,446,297 X 2,446,297
29,664,389 492,355 X 492,355
BAY VIEW CAP CORP DEL COMMON 07262L101 4,980,808 375,910 X 375,910
264,205 19,940 X 19,940
BAYER A G COMMON 072730302 73,591 1,855 X 1,855
419,173 10,566 X 10,566
BAYERISCHE HYPO-UND VER-ADR COMMON 072761208 109,928 1,870 X 1,870
604,017 10,275 X 10,275
BERKLEY W R CORP COMMON 084423102 4,901,553 213,111 X 213,111
339,365 14,755 X 14,755
BESTFOODS COMMON 08658U101 58,323,563 1,201,000 X 1,201,000
BEYOND.COM CORPORATION COMMON 08860E101 5,338,550 435,800 X 435,800
BIOGEN INC COMMON 090597105 709,313 9,000 X 9,000
10,868,244 137,900 X 137,900
3,593,062 45,590 X 45,590
BLUESTONE SOFTWARE RESTRICTED COMMON 096239991 2,832,030 166,590 X 166,590
BOEING CO COMMON 097023105 12,788 300 X 300
BRISTOL MYERS SQUIBB CO COMMON 110122108 219,789,990 3,256,148 X 3,256,148
37,211,265 551,278 X 551,278
1,836,000 27,200 X 27,200
BRITISH AWYS PLC COMMON 110419306 5,713 100 X 100
BRITISH AMERICAN TOBACCO COMMON 110448107 X
BRITISH TELECOMMUNICATIONS PLC COMMON 111021408 44,157 285 X 285
218,152 1,408 X 1,408
BROADCOM CORP-CL A COMMON 111320107 5,242,900 48,100 X 48,100
Total 577,250,192
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 7
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
104,640 960 X 960
BURR BROWN CORP COMMON 122574106 89,259,059 2,259,723 X 2,259,723
16,814,913 425,694 X 425,694
CBT GROUP PLC COMMON 124853300 179,763 7,300 X 7,300
16,907,525 686,600 X 686,600
1,637,439 66,495 X 66,495
CBS CORP COMMON 12490K107 199,534,063 4,314,250 X 4,314,250
1,467,744 31,735 X 31,735
1,900,875 41,100 X 41,100
C-CUBE MICROSYSTEMS INC COMMON 125015107 198,882,000 4,572,000 X 4,572,000
126,150 2,900 X 2,900
CNF TRANSN INC COMMON 12612W104 11,119,125 298,500 X 298,500
204,875 5,500 X 5,500
CSG SYS INTL INC COMMON 126349109 134,291 4,900 X 4,900
75,742,653 2,763,700 X 2,763,700
1,120,916 40,900 X 40,900
CABLE & WIRELESS PLC-SP ADR COMMON 126830207 76,188 2,300 X 2,300
423,006 12,770 X 12,770
CABLEVISION SYS CORP COMMON 12686C109 60,469,800 831,200 X 831,200
CABOT OIL & GAS CORP COMMON 127097103 4,077,900 236,400 X 236,400
CADENCE DESIGN SYSTEM INC COMMON 127387108 8,973,288 670,900 X 670,900
168,926 12,630 X 12,630
CADMUS COMMUNICATIONS CORP COMMON 127587103 6,851,220 615,840 X 615,840
412,181 37,050 X 37,050
CALPINE CORP COMMON 131347106 408,300 4,800 X 4,800
8,109,604 95,337 X 95,337
CANDESCENT TECHNOLOGY CORP CONVERT 137392AA4 2,280,000 3,000,000 X 3,000,000
CANON INC COMMON 138006309 135,534 4,575 X 4,575
730,760 24,667 X 24,667
CAPITAL SR LIVING CORP COMMON 140475104 8,585,328 1,135,250 X 1,135,250
1,678,429 221,941 X 221,941
CAPSTAR COMMUNICATIONS INC CONVERT 14066Q203 7,209,862 60,971 X 60,971
CAREER EDUCATION CORP COMMON 141665109 9,114,700 314,300 X 314,300
Total 734,841,055
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 8
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
CAREMARK RX INC COMMON 141705103 143,750 25,000 X 25,000
370,300 64,400 X 64,400
1,344,408 233,810 X 233,810
CAREINSITE INC COMMON 14170M106 18,503,438 365,500 X 365,500
1,903,500 37,600 X 37,600
CAREY INTERNATIONAL INC COMMON 141750109 24,382,500 975,300 X 975,300
3,500,250 140,010 X 140,010
CARNIVAL CORP COMMON 143658102 8,143,200 187,200 X 187,200
1,305 30 X 30
961,350 22,100 X 22,100
CARRIAGE SVCS INC COMMON 143905107 2,891,531 342,700 X 342,700
1,069,293 126,731 X 126,731
CASELLA WASTE SYS INC COMMON 147448104 2,742,591 164,350 X 164,350
2,021,090 121,114 X 121,114
CASEYS GEN STORES INC COMMON 147528103 24,903,852 1,857,630 X 1,857,630
5,692,884 424,644 X 424,644
CENDANT CORP COMMON 151313103 15,993 901 X 901
CENTURYTEL INC COMMON 156700106 369,688 9,100 X 9,100
9,207,656 226,650 X 226,650
2,215,038 54,524 X 54,524
CERIDIAN CORP COMMON 15677T106 328,350 13,200 X 13,200
4,984,950 200,400 X 200,400
2,326,186 93,515 X 93,515
CHAMPION INTL CORP COMMON 158525105 97,665,673 1,901,035 X 1,901,035
39,926,595 777,160 X 777,160
CHANCELLOR MEDIA CORP CONVERT 158915306 279,063 1,900 X 1,900
CHINA TELECOM HK LTD-SP ADR COMMON 169428109 72,630 1,175 X 1,175
415,380 6,720 X 6,720
CHIREX INC COMMON 170038103 6,712,412 260,045 X 260,045
353,502 13,695 X 13,695
CHIRON CORP COMMON 170040109 204,888 7,400 X 7,400
506,681 18,300 X 18,300
1,462,038 52,805 X 52,805
CHOICEPOINT INC COMMON 170388102 397,513 5,900 X 5,900
Total 266,019,474
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 9
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
707,438 10,500 X 10,500
2,812,233 41,740 X 41,740
CHUBB CORP COMMON 171232101 39,888,575 803,800 X 803,800
CIRCUIT CITY STORE INC COMMON 172737108 17,575,313 416,600 X 416,600
320,625 7,600 X 7,600
CISCO SYS INC COMMON 17275R102 188,409,750 2,748,000 X 2,748,000
1,989,615 29,019 X 29,019
3,140,163 45,800 X 45,800
CINTAS CORP COMMON 172908105 15,869,531 274,500 X 274,500
224,023 3,875 X 3,875
CITIGROUP INC COMMON 172967101 201,770,470 4,585,693 X 4,585,693
40,829,338 927,940 X 927,940
943,800 21,450 X 21,450
CITRIX SYS INC COMMON 177376100 40,705,325 657,200 X 657,200
CLEAR CHANNEL COMMUNICATIONS COMMON 184502102 149,046,750 1,866,000 X 1,866,000
366,626 4,590 X 4,590
623,025 7,800 X 7,800
CLOROX CO DEL COMMON 189054109 57,229,574 1,496,198 X 1,496,198
COCA COLA CO COMMON 191216100 76,621,000 1,588,000 X 1,588,000
1,047,266 21,705 X 21,705
2,658,575 55,100 X 55,100
COGNEX CORP COMMON 192422103 119,686,374 3,964,766 X 3,964,766
11,757,669 389,488 X 389,488
COLGATE PALMOLIVE CO COMMON 194162103 5,810,250 127,000 X 127,000
669,963 14,644 X 14,644
1,253,550 27,400 X 27,400
COMCAST CORP -CL A COMMON 200300101 4,850,406 134,500 X 134,500
696,728 19,320 X 19,320
540,938 15,000 X 15,000
COMCAST CORP COMMON 200300200 39,252,950 984,400 X 984,400
COMDISCO INC COMMON 200336105 198,919 10,300 X 10,300
32,178,488 1,666,200 X 1,666,200
1,674,104 86,685 X 86,685
COMMERCE BANCORP INC NJ COMMON 200519106 10,759,394 259,263 X 259,263
Total 1,072,108,745
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 10
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
2,028,821 48,887 X 48,887
COMMERCIAL FEDERAL CORPORATION COMMON 201647104 5,515,999 281,070 X 281,070
427,825 21,800 X 21,800
COMPLETE BUSINESS SOLUTIONS COMMON 20452F107 4,495,591 328,445 X 328,445
344,925 25,200 X 25,200
COMPUTER ASSOC INTL INC COMMON 204912109 148,252,575 2,425,400 X 2,425,400
634,478 10,380 X 10,380
3,044,025 49,800 X 49,800
COMPUWARE CORP COMMON 205638109 218,614,856 8,388,100 X 8,388,100
1,608,239 61,707 X 61,707
2,494,181 95,700 X 95,700
COMVERSE TECHNOLOGY INC COMMON 205862402 179,194 1,900 X 1,900
29,915,925 317,200 X 317,200
1,299,626 13,780 X 13,780
CONAGRA INC COMMON 205887102 69,682,025 3,088,400 X 3,088,400
CONCORD COMMUNICATIONS INC COMMON 206186108 7,282,200 183,200 X 183,200
CONOCO INC - CL B COMMON 208251405 21 1 X 1
CONVERGENT COMMUNICATIONS COMMON 211914403 176,375 17,000 X 17,000
CONVERGYS CORP COMMON 212485106 402,194 20,300 X 20,300
974,775 49,200 X 49,200
2,838,834 143,285 X 143,285
COPART INC COMMON 217204106 6,611,688 358,600 X 358,600
CORN PRODS INTL INC COMMON 219023108 3,044 100 X 100
CORNELL CORRECTIONS INC COMMON 219141108 11,033,475 673,800 X 673,800
2,868,851 175,197 X 175,197
CORNING INC COMMON 219350105 6,108,919 89,100 X 89,100
108,672 1,585 X 1,585
CORPORATE EXECUTIVE BOARD CO COMMON 21988R102 17,465,450 428,600 X 428,600
1,656,691 40,655 X 40,655
CORRECTIONAL PROPERTIES TRST COMMON 22025E104 15,116,400 1,094,400 X 1,094,400
3,175,770 229,920 X 229,920
COSTAR GROUP INC COMMON 22160N109 20,624,896 863,870 X 863,870
Total 584,986,538
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 11
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
2,143,975 89,800 X 89,800
COVANCE INC COMMON 222816100 185,031 19,100 X 19,100
451,447 46,601 X 46,601
2,994,561 309,116 X 309,116
COX RADIO INC COMMON 224051102 273,700 4,600 X 4,600
714,000 12,000 X 12,000
2,376,430 39,940 X 39,940
CREDENCE SYS CORP COMMON 225302108 101,329,949 2,258,049 X 2,258,049
7,184,173 160,093 X 160,093
CREO PRODUCTS INC COMMON 225606102 2,087,813 85,000 X 85,000
CROSS TIMBERS OIL CO COMMON 227573102 27,956,111 2,070,823 X 2,070,823
6,204,438 459,588 X 459,588
CROWN CASTLE INTL CORP COMMON 228227104 12,118,519 647,400 X 647,400
CROWN CORK & SEAL INC COMMON 228255105 57,434,064 2,368,415 X 2,368,415
18,961,366 781,912 X 781,912
CUBIC CORP COMMON 229669106 7,441,758 317,515 X 317,515
468,398 19,985 X 19,985
CUMULUS MEDIA INC COMMON 231082108 27,199,269 832,100 X 832,100
6,232,656 190,674 X 190,674
CUTTER & BUCK INC COMMON 232217109 6,502,246 417,815 X 417,815
403,193 25,908 X 25,908
DII GROUP INC COMMON 232949107 44,276,431 1,258,300 X 1,258,300
DQE INC COMMON 23329J104 50,241,782 1,284,135 X 1,284,135
74,338 1,900 X 1,900
DSP COMMUNICATIONS INC COMMON 23332K106 30,510,200 1,605,800 X 1,605,800
DAIWA SECURITIES-UNSPONS ADR COMMON 234064202 122,542 1,345 X 1,345
631,388 6,930 X 6,930
DAL-TILE INTL INC COMMON 23426R108 5,862,638 738,600 X 738,600
362,704 45,695 X 45,695
DALLAS SEMICONDUCTOR CORP COMMON 235204104 74,775,094 1,399,300 X 1,399,300
DANAHER CORP DEL COMMON 235851102 4,415,213 83,800 X 83,800
84,563 1,605 X 1,605
Total 502,019,989
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 12
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
DATALINK CORP COMMON 237934104 1,771,875 150,000 X 150,000
DAYTON HUDSON CORP COMMON 239753106 18,853,619 313,900 X 313,900
1,126,953 18,763 X 18,763
1,324,378 22,050 X 22,050
DELL COMPUTER CORP COMMON 247025109 44,258,531 1,058,500 X 1,058,500
424,815 10,160 X 10,160
DELPHI AUTOMOTIVE SYSTEMS COMMON 247126105 7,292 454 X 454
DENTSPLY INTL INC NEW COMMON 249030107 91,000 4,000 X 4,000
8,492,120 373,280 X 373,280
3,791,561 166,662 X 166,662
DEVRY INC DEL COMMON 251893103 30,392,000 1,519,600 X 1,519,600
5,552,960 277,648 X 277,648
DEXTER CORP COMMON 252165105 6,757,294 181,100 X 181,100
383,013 10,265 X 10,265
DIAL CORP NEW COMMON 25247D101 163,200 6,400 X 6,400
89,312,348 3,502,445 X 3,502,445
31,474,446 1,234,292 X 1,234,292
DIGITAL INSIGHT CORPORATION COMMON 25385P106 1,500 100 X 100
174,000 11,600 X 11,600
3,000 200 X 200
DISNEY WALT CO COMMON 254687106 15,394,600 592,100 X 592,100
393,640 15,140 X 15,140
920,400 35,400 X 35,400
DOBSON COMMUNICATIONS CONVERT 256072505 4,991,217 5,159 X 5,159
DOCUMENTUM INC COMMON 256159104 6,055,000 280,000 X 280,000
DOLE FOOD INC COMMON 256605106 46,914,990 2,469,210 X 2,469,210
17,207,920 905,680 X 905,680
DOMINION RES INC VA COMMON 257470104 1,134,352 25,138 X 25,138
1,130,156 25,045 X 25,045
DOUBLECLICK INC. COMMON 258609304 13,913,800 116,800 X 116,800
185,835 1,560 X 1,560
DRUG EMPORIUM INC COMMON 262175102 4,344,975 643,700 X 643,700
436,691 64,695 X 64,695
Total 357,379,480
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 13
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
DU PONT E I DE NEMOURS & CO COMMON 263534109 49,653,863 820,725 X 820,725
79,679 1,317 X 1,317
DURA PHARMACEUTICALS INC COMMON 26632S109 18,340,356 1,315,900 X 1,315,900
2,623,386 188,225 X 188,225
ECI TELECOM LTD COMMON 268258100 30,968,000 1,254,400 X 1,254,400
ENSCO INTL INC COMMON 26874Q100 218,556 12,100 X 12,100
1,367,331 75,700 X 75,700
1,860,438 103,000 X 103,000
EOG RESOURCES INC COMMON 26875P101 127,500 6,000 X 6,000
6,477,000 304,800 X 304,800
1,238,663 58,290 X 58,290
ESAT TELECOM GROUP PLC COMMON 26883Y102 6,972,150 175,400 X 175,400
EARTHGRAINS CO COMMON 270319106 2,323 105 X 105
EARTHLINK NETWORK INC COMMON 270322100 6,290,344 146,500 X 146,500
ECHOSTAR COMMUNICATIONS NEW COMMON 278762109 52,099,131 573,700 X 573,700
ELAN PLC COMMON 284131208 211,444 6,300 X 6,300
13,147,103 391,720 X 391,720
3,000,320 89,395 X 89,395
ELECTRO SCIENTIFIC INDS COMMON 285229100 74,561,781 1,399,400 X 1,399,400
ELECTRONIC ARTS INC COMMON 285512109 571,763 7,900 X 7,900
119,056,875 1,645,000 X 1,645,000
3,844,560 53,120 X 53,120
ELECTRONIC DATA SYS NEW COMMON 285661104 84,316,203 1,592,750 X 1,592,750
ELECTRONICS FOR IMAGING INC COMMON 286082102 285,901,000 5,561,600 X 5,561,600
ELF AQUITAINE COMMON 286269105 132,398 1,445 X 1,445
688,562 7,515 X 7,515
EMCORE CORP COMMON 290846104 3,037,238 218,900 X 218,900
EMUSIC.COM INC COMMON 292476108 2,975,000 200,000 X 200,000
EMUSIC.COM-RESTRICTED COMMON 292476991 11,925,000 1,000,000 X 1,000,000
ENGAGE TECHNOLOGIES INC COMMON 292827102 36,040,556 956,300 X 956,300
Total 817,728,521
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 14
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
3,561,846 94,510 X 94,510
ENRON CORP COMMON 293561106 23,949,703 583,250 X 583,250
929,039 22,625 X 22,625
1,695,881 41,300 X 41,300
ENTRUST TECHNOLOGIES INC COMMON 293848107 36,701,019 1,635,700 X 1,635,700
EQUITABLE RES INC COMMON 294549100 8,094,144 214,060 X 214,060
530,131 14,020 X 14,020
EXAR CORP COMMON 300645108 8,123,938 217,000 X 217,000
56,156 1,500 X 1,500
EXODUS COMMUNICATIONS INC COMMON 302088109 4,366,988 60,600 X 60,600
89,358 1,240 X 1,240
EXPEDITORS INTL WASH INC COMMON 302130109 15,305,509 476,900 X 476,900
1,931,402 60,180 X 60,180
EXXON CORP COMMON 302290101 78,069,100 1,027,225 X 1,027,225
93,100 1,225 X 1,225
FAIRCHILD SEMICON INTL - CL A COMMON 303726103 24,289,125 1,022,700 X 1,022,700
FEDERAL NATL MTG ASSN COMMON 313586109 149,903,553 2,391,283 X 2,391,283
28,051,214 447,477 X 447,477
FEDERATED DEPT STORES INC DEL COMMON 31410H101 8,239,463 188,600 X 188,600
161,644 3,700 X 3,700
FINANCIAL SEC ASSURN HLDGS LTD COMMON 31769P100 78 2 X 2
FIRST DATA CORP COMMON 319963104 22,863,263 521,100 X 521,100
FIRSTSERVICE CORP COMMON 33761N109 5,821,363 482,600 X 482,600
FISERV INC COMMON 337738108 368,875 11,350 X 11,350
4,976,660 153,128 X 153,128
2,634,938 81,075 X 81,075
FLUOR CORP COMMON 343861100 7,172,550 178,200 X 178,200
196,621 4,885 X 4,885
FOODMAKER INC NEW COMMON 344839204 7,826,260 313,835 X 313,835
531,293 21,305 X 21,305
FORD MTR CO DEL COMMON 345370100 134,640,101 2,679,405 X 2,679,405
27,888,599 554,997 X 554,997
Total 609,062,912
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 15
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
FOREST LABS INC COMMON 345838106 231,688 5,500 X 5,500
7,628,838 181,100 X 181,100
2,079,711 49,370 X 49,370
FORRESTER RESH INC COMMON 346563109 15,167,100 388,900 X 388,900
919,035 23,565 X 23,565
FORT JAMES CORP COMMON 347471104 20,984,381 786,300 X 786,300
FORTIS (NL) - SPONS ADR COMMON 34956J101 136,069 4,210 X 4,210
599,219 18,540 X 18,540
FORTUNE BRANDS INC COMMON 349631101 9,691,125 300,500 X 300,500
FORWARD AIR CORPORATION COMMON 349853101 1,259,213 53,300 X 53,300
FOUNDRY NETWORKS INC COMMON 35063R100 3,717,000 29,500 X 29,500
63,000 500 X 500
FOX ENTERTAINMENT GRP INC-A COMMON 35138T107 65,864,544 3,127,100 X 3,127,100
FREDS INC COMMON 356108100 6,910,501 561,259 X 561,259
519,772 42,215 X 42,215
FUJITSU LTD - UNSPON ADR COMMON 359590304 190,220 1,220 X 1,220
969,030 6,215 X 6,215
FURNITURE BRANDS INTL INC COMMON 360921100 6,172,622 313,530 X 313,530
459,802 23,355 X 23,355
FURON CO COMMON 361106107 552,241 22,145 X 22,145
96,633 3,875 X 3,875
G & K SVCS INC COMMON 361268105 4,135,050 102,100 X 102,100
1,122,215 27,709 X 27,709
GATX CORP COMMON 361448103 36,917,781 1,188,500 X 1,188,500
GKN PUB LTD COMMON 361755200 118,307 7,425 X 7,425
646,745 40,590 X 40,590
GTE CORP COMMON 362320103 92,959,556 1,209,230 X 1,209,230
124,922 1,625 X 1,625
GALILEO INTERNATIONAL INC COMMON 363547100 289,800 7,200 X 7,200
96,165,300 2,389,200 X 2,389,200
2,186,380 54,320 X 54,320
GANNETT INC COMMON 364730101 30,068,888 434,600 X 434,600
Total 408,946,685
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 16
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
632,028 9,135 X 9,135
GARDEN.COM INC COMMON 365199108 1,272,741 67,430 X 67,430
10,759 570 X 570
GARTNER GROUP INC COMMON 366651107 123,200 7,700 X 7,700
299,200 18,700 X 18,700
872,240 54,515 X 54,515
GATEWAY INC. COMMON 367626108 4,840 110 X 110
GENERAL DYNAMICS CORP COMMON 369550108 32,817,150 525,600 X 525,600
GENERAL ELEC CO COMMON 369604103 347,949,874 2,934,738 X 2,934,738
44,628,348 376,412 X 376,412
3,580,588 30,200 X 30,200
GENERAL INSTRUMENT CORP COMMON 370120107 321,600 6,700 X 6,700
28,137,600 586,200 X 586,200
2,395,200 49,900 X 49,900
GENERAL MTRS CORP COMMON 370442105 70,568,798 1,121,252 X 1,121,252
24,841,809 394,706 X 394,706
GENERAL MOTORS CORP COMMON 370442832 17,175 300 X 300
GENERAL SEMICONDUCTOR INC COMMON 370787103 112,406 10,900 X 10,900
37,352,906 3,622,100 X 3,622,100
6,357,522 616,487 X 616,487
GENUINE PARTS CO COMMON 372460105 18,594 700 X 700
GEORGIA PAC CORP COMMON 373298108 98,971,590 2,447,520 X 2,447,520
42,820,967 1,058,942 X 1,058,942
GEORGIA-PACIFIC - PEPS UNITS CONVERT 373298801 3,097,500 70,000 X 70,000
GIANT CEMENT HLDG INC COMMON 374450104 7,510,082 327,415 X 327,415
410,811 17,910 X 17,910
GLENAYRE TECHNOLOGIES INC COMMON 377899109 537,900 179,300 X 179,300
714,636 238,212 X 238,212
GOODRICH B F CO COMMON 382388106 62,315,200 2,148,800 X 2,148,800
21,883,168 754,592 X 754,592
GROUPE DANONE - SPONS ADR COMMON 399449107 57,398 1,185 X 1,185
305,883 6,315 X 6,315
HNC SOFTWARE INC COMMON 40425P107 78,787,625 1,985,200 X 1,985,200
Total 919,727,337
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 17
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
3,623,866 91,310 X 91,310
HADCO CORP COMMON 404681108 49,339,600 1,140,800 X 1,140,800
HALLIBURTON CO COMMON 406216101 4,149,200 101,200 X 101,200
HANGER ORTHOPEDIC GROUP INC COMMON 41043F208 10,747,400 741,200 X 741,200
47,850 3,300 X 3,300
HANOVER COMPRESSOR CO COMMON 410768105 168,606 5,300 X 5,300
410,381 12,900 X 12,900
1,526,046 47,970 X 47,970
HARLEY DAVIDSON INC COMMON 412822108 400,500 8,000 X 8,000
25,133,878 502,050 X 502,050
3,660,019 73,109 X 73,109
1,591,988 31,800 X 31,800
HARMAN INTL INDS INC COMMON 413086109 5,934,388 141,085 X 141,085
339,234 8,065 X 8,065
HARRAHS ENTMT INC COMMON 413619107 294,150 10,600 X 10,600
715,950 25,800 X 25,800
2,888,914 104,105 X 104,105
HARRIS CORP DEL COMMON 413875105 36,459,475 1,319,800 X 1,319,800
HARTFORD FINL SVCS GROUP INC COMMON 416515104 12,687,600 310,400 X 310,400
HASBRO INC COMMON 418056107 12,900 600 X 600
HELLENIC TELECOMMUN ORG-ADR COMMON 423325307 38,373 3,430 X 3,430
225,204 20,130 X 20,130
HEWLETT PACKARD CO COMMON 428236103 36,345,375 400,500 X 400,500
HOME DEPOT INC COMMON 437076102 19,304,213 281,300 X 281,300
2,745 40 X 40
967,613 14,100 X 14,100
HOMESTORE.COM INC COMMON 437852106 4,593,963 110,200 X 110,200
83,375 2,000 X 2,000
HOUSEHOLD INTL INC COMMON 441815107 4,213,125 105,000 X 105,000
HUMANA INC COMMON 444859102 47,000,855 6,836,488 X 6,836,488
14,082,647 2,048,385 X 2,048,385
ICG COMMUNICATIONS INC COMMON 449246107 38,003,625 2,442,000 X 2,442,000
Total 324,993,056
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 18
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
IDEC PHARMACEUTICALS CORP COMMON 449370105 197,466 2,100 X 2,100
488,963 5,200 X 5,200
1,312,676 13,960 X 13,960
IMS HEALTH INC COMMON 449934108 191,625 8,400 X 8,400
3,351,156 146,900 X 146,900
1,400,802 61,405 X 61,405
ISS GROUP INC COMMON 450306105 41,242,875 1,513,500 X 1,513,500
2,971,613 109,050 X 109,050
ITT EDUCATIONAL SERVICES INC COMMON 45068B109 28,479,750 1,460,500 X 1,460,500
3,774,420 193,560 X 193,560
ILLINOIS TOOL WKS INC COMMON 452308109 14,099,769 189,100 X 189,100
434,177 5,823 X 5,823
812,731 10,900 X 10,900
INDUS INTL INC COMMON 45578L100 3,513,300 669,200 X 669,200
INFINITY BROADCASTING CORP-A COMMON 45662S102 62,145,431 2,120,100 X 2,120,100
325,369 11,100 X 11,100
INFORMATION HOLDINGS INC COMMON 456727106 19,892,338 1,023,400 X 1,023,400
5,120,809 263,450 X 263,450
INFOUSA IN-CL B COMMON 456818103 5,473,188 796,100 X 796,100
623,184 90,645 X 90,645
INFOUSA INC-CL A COMMON 456818202 3,136,725 464,700 X 464,700
575,910 85,320 X 85,320
ING GROEP N V COMMON 456837103 90,173 1,647 X 1,647
474,464 8,666 X 8,666
INSO CORP COMMON 457674109 1,564,800 195,600 X 195,600
INSIGNIA FINANCIAL GROUP INC COMMON 45767A105 9,726,408 1,111,590 X 1,111,590
2,210,810 252,664 X 252,664
INNOTRAC CORP COMMON 45767M109 831,188 46,500 X 46,500
INSIGHT COMMUNICATIONS INC COMMON 45768V108 20,192,075 705,400 X 705,400
2,615,323 91,365 X 91,365
INTEGRATED ELECTRICAL SVCS COMMON 45811E103 4,381,644 277,100 X 277,100
INTEL CORP COMMON 458140100 226,742,300 3,051,200 X 3,051,200
Total 468,393,460
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 19
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
1,280,107 17,226 X 17,226
2,340,844 31,500 X 31,500
INTERIM SVCS INC COMMON 45868P100 281,650 17,200 X 17,200
686,113 41,900 X 41,900
2,018,792 123,285 X 123,285
INTERLIANT INC COMMON 458742103 447,656 37,500 X 37,500
INTERMEDIA COMMUNICATIONS INC COMMON 458801107 11,327,400 520,800 X 520,800
INTERNAP NETWORK SERVICES COMMON 45885A102 6,247,500 140,000 X 140,000
INTERNATIONAL BUSINESS MACHS COMMON 459200101 122,936,000 1,016,000 X 1,016,000
INTL PAPER CO COMMON 460146103 9,613 200 X 200
INTERPUBLIC GROUP COS INC COMMON 460690100 19,443,900 472,800 X 472,800
1,120,985 27,258 X 27,258
1,040,463 25,300 X 25,300
INVENSYS PLC -SPON ADR COMMON 461204109 141,719 14,635 X 14,635
761,227 78,610 X 78,610
IVEX PACKAGING CORP DEL COMMON 465855104 7,605,000 760,500 X 760,500
2,073,910 207,391 X 207,391
JDS UNIPHASE CORP COMMON 46612J101 5,189,850 45,600 X 45,600
96,741 850 X 850
JOHNSON & JOHNSON COMMON 478160104 97,490,859 1,061,125 X 1,061,125
114,844 1,250 X 1,250
937,125 10,200 X 10,200
KLA-TENCORP CORP COMMON 482480100 253,500 3,900 X 3,900
5,274,750 81,150 X 81,150
1,571,375 24,175 X 24,175
KANA COMMUNICATIONS INC COMMON 483600102 149,625 3,000 X 3,000
KEMET CORP COMMON 488360108 41,076,647 1,284,900 X 1,284,900
11,211,409 350,699 X 350,699
KENNAMETAL INC COMMON 489170100 15,525 600 X 600
KENT ELECTRS CORP COMMON 490553104 7,640,500 413,000 X 413,000
1,766,547 95,489 X 95,489
KEYSTONE AUTOMOTIVE INDS INC COMMON 49338N109 2,561,563 234,200 X 234,200
Total 355,113,737
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 20
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
KIMBERLY CLARK CORP COMMON 494368103 86,457,989 1,639,014 X 1,639,014
27,833,168 527,643 X 527,643
KNIGHT RIDDER INC COMMON 499040103 6,050,000 110,000 X 110,000
KONIKKLIFKE PHILIPS ELECTRS NV SCOMMON 500472204 143,178 1,418 X 1,418
826,685 8,185 X 8,185
L-3 COMMUNICATIONS CORP COMMON 502424104 3,567,375 94,500 X 94,500
2,959,676 78,402 X 78,402
LAMSON & SESSIONS CO COMMON 513696104 3,805,135 733,520 X 733,520
291,641 56,220 X 56,220
LATTICE SEMICONDUCTOR CORP COMMON 518415104 196,854,844 6,630,900 X 6,630,900
2,481,638 83,592 X 83,592
LAUDER ESTEE COS INC COMMON 518439104 X
LEARNING TREE INTL INC COMMON 522015106 3,648,719 220,300 X 220,300
28,156 1,700 X 1,700
LEXMARK INTL GROUP INC COMMON 529771107 67,370,450 836,900 X 836,900
LIBERTY FINL COS INC COMMON 530512102 6,229,811 283,980 X 283,980
386,539 17,620 X 17,620
LILLY ELI & CO COMMON 532457108 24,237,200 377,600 X 377,600
89,542 1,395 X 1,395
1,700,969 26,500 X 26,500
LIMITED INC COMMON 532716107 6,517,800 170,400 X 170,400
118,575 3,100 X 3,100
LINCARE HLDGS INC COMMON 532791100 191,925 7,200 X 7,200
503,803 18,900 X 18,900
1,144,220 42,925 X 42,925
LINCOLN NATL CORP IND COMMON 534187109 16,812,975 447,600 X 447,600
LINEAR TECHNOLOGY CORP COMMON 535678106 399,713 6,800 X 6,800
44,644,359 759,500 X 759,500
2,368,884 40,300 X 40,300
LIZ CLAIBORNE INC COMMON 539320101 9,300 300 X 300
LOEHMANNS INC NEW COMMON 540417102 151,149 1,172,550 X 1,172,550
8,601 66,725 X 66,725
Total 507,834,017
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 21
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
LUCENT TECHNOLOGIES INC COMMON 549463107 77,467,238 1,194,100 X 1,194,100
MBNA CORP COMMON 55262L100 4,865,039 213,262 X 213,262
MCI WORLDCOM INC COMMON 55268B106 114,967,656 1,599,550 X 1,599,550
1,237,041 17,211 X 17,211
2,486,875 34,600 X 34,600
MACROMEDIA INC COMMON 556100105 50,088,225 1,225,400 X 1,225,400
MATAV RT- MAGYAR TAVKOZLESI COMMON 559776109 68,670 2,520 X 2,520
390,547 14,332 X 14,332
MANNESMANN A G COMMON 563775303 198,309 1,265 X 1,265
1,018,977 6,500 X 6,500
MANUGISTICS GROUP INC COMMON 565011103 283,500 27,000 X 27,000
687,750 65,500 X 65,500
2,168,670 206,540 X 206,540
MARINE DRILLING COS INC COMMON 568240204 9,138,645 577,938 X 577,938
537,309 33,980 X 33,980
MASTECH CORP COMMON 57632N105 42,361,650 3,137,900 X 3,137,900
MATERIAL SCIENCES CORP COMMON 576674105 1,216,763 91,400 X 91,400
357,308 26,840 X 26,840
MAXIM INTEGRATED PRODS INC COMMON 57772K101 422,728 6,700 X 6,700
40,493,569 641,800 X 641,800
2,858,778 45,310 X 45,310
MAY DEPT STORES CO COMMON 577778103 60,249,406 1,653,500 X 1,653,500
MCDONALDS CORP COMMON 580135101 15,959,250 369,000 X 369,000
MCKESSON HBOC INC COMMON 58155Q103 310,300 10,700 X 10,700
21,486,100 740,900 X 740,900
3,195,365 110,185 X 110,185
884,500 30,500 X 30,500
MEAD CORP COMMON 582834107 47,923,563 1,394,140 X 1,394,140
77,344 2,250 X 2,250
MEDIAONE GROUP INC COMMON 58440J104 241,061,150 3,528,800 X 3,528,800
MEDSCAPE INC COMMON 585046105 2,025,000 200,000 X 200,000
MEDTRONIC INC COMMON 585055106 120,207,473 3,380,175 X 3,380,175
Total 866,694,695
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 22
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
33,787,433 950,086 X 950,086
1,650,100 46,400 X 46,400
MELLON BK CORP COMMON 585509102 61,288,288 1,822,700 X 1,822,700
MEMBERWORKS INC COMMON 586002107 73,485,075 2,201,800 X 2,201,800
13,542,240 405,760 X 405,760
MERCK & CO INC COMMON 589331107 111,866,375 1,726,000 X 1,726,000
1,430,930 22,078 X 22,078
2,806,381 43,300 X 43,300
MERRILL CORP COMMON 590175105 333,455 16,725 X 16,725
56,623 2,840 X 2,840
MERRILL LYNCH & CO INC COMMON 590188108 48,078,800 713,600 X 713,600
METAMOR WORLDWIDE INC COMMON 59133P100 16,182,675 911,700 X 911,700
3,114,060 175,440 X 175,440
METRIS COS INC COMMON 591598107 34,302,600 1,162,800 X 1,162,800
4,317,030 146,340 X 146,340
MICROSOFT CORP COMMON 594918104 527,463,169 5,824,300 X 5,824,300
2,698,491 29,797 X 29,797
4,700,194 51,900 X 51,900
MICROCHIP TECHNOLOGY INC COMMON 595017104 349,350 6,800 X 6,800
163,115,625 3,175,000 X 3,175,000
11,781,726 229,328 X 229,328
MIDAMERICAN ENERGY HLDGS CO COMMON 59562V107 1,552,880 52,640 X 52,640
MINERALS TECHNOLOGIES INC COMMON 603158106 208,819 4,300 X 4,300
6,939,581 142,900 X 142,900
2,137,964 44,025 X 44,025
MOBIL CORP COMMON 607059102 50,838,450 504,600 X 504,600
MODIS PROFESSIONAL SERVICES INC COMMON 607830106 71,397,625 5,388,500 X 5,388,500
824,150 62,200 X 62,200
MOLEX INC COMMON 608554101 14,666,400 403,200 X 403,200
285,908 7,860 X 7,860
MONSANTO CO COMMON 611662107 18,282,706 512,300 X 512,300
693,765 19,440 X 19,440
1,284,750 36,000 X 36,000
MORGAN J P & CO INC COMMON 616880100 43,649,213 382,050 X 382,050
Total 1,329,112,829
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 23
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
MOTOROLA INC COMMON 620076109 19,980,400 227,050 X 227,050
770,880 8,760 X 8,760
1,408,000 16,000 X 16,000
MP3.COM INC COMMON 62473M109 5,630,619 149,900 X 149,900
942,819 25,100 X 25,100
MUELLER INDS INC COMMON 624756102 7,504,555 252,785 X 252,785
409,242 13,785 X 13,785
MUTUAL RISK MGMT LTD COMMON 628351108 3,466,187 282,954 X 282,954
1,228,528 100,288 X 100,288
NFO WORLDWIDE INC COMMON 62910N108 13,258,725 1,039,900 X 1,039,900
1,644,240 128,960 X 128,960
NTT MOBILE COMM NTWK-SP ADR COMMON 629424508 146,945 1,490 X 1,490
2,324,105 23,566 X 23,566
NABISCO GROUP HOLDINGS COMMON 62952P102 9,000 600 X 600
NATIONAL EQUIPMENT SERVICES COMMON 635847106 10,808,938 1,061,000 X 1,061,000
2,064,038 202,605 X 202,605
NATIONAL INSTRS CORP COMMON 636518102 408,220 11,550 X 11,550
23,680,313 670,000 X 670,000
2,603,951 73,675 X 73,675
NATIONWIDE FINL SVCS INC COMMON 638612101 371,438 10,500 X 10,500
817,163 23,100 X 23,100
2,395,064 67,705 X 67,705
NAVIGANT CONSULTING CO COMMON 63935N107 403,463 8,700 X 8,700
93,431,713 2,014,700 X 2,014,700
2,766,037 59,645 X 59,645
NETWORKS ASSOCS INC COMMON 640938106 1,625,625 85,000 X 85,000
NEW ERA OF NETWORKS INC COMMON 644312100 9,886,950 457,200 X 457,200
NIPPON TELEG & TEL CORP COMMON 654624105 205,111 3,325 X 3,325
1,130,423 18,325 X 18,325
NOKIA CORP-SPONSORED ADR A COMMON 654902204 19,763,513 219,900 X 219,900
1,149,501 12,790 X 12,790
1,500,913 16,700 X 16,700
NORFOLK SOUTHERN CORP COMMON 655844108 9,800 400 X 400
Total 233,746,416
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 24
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
NORTEL NETWORKS CORPORATION COMMON 656569100 X
NOVA CORP GA COMMON 669784100 395,000 15,800 X 15,800
66,424,038 2,656,962 X 2,656,962
11,457,475 458,299 X 458,299
NOVARTIS A G COMMON 66987V109 82,331 1,110 X 1,110
442,287 5,963 X 5,963
NOVELLUS SYS INC COMMON 670008101 172,815,338 2,562,600 X 2,562,600
NUCOR CORP COMMON 670346105 9,839,325 206,600 X 206,600
205,264 4,310 X 4,310
OGE ENERGY CORP COMMON 670837103 192,863 8,668 X 8,668
OM GROUP INC COMMON 670872100 5,265,050 137,200 X 137,200
OAK INDS INC COMMON 671400505 28,318,600 832,900 X 832,900
OFFICE DEPOT INC COMMON 676220106 5,706,225 543,450 X 543,450
89,828 8,555 X 8,555
OLYMPIC STEEL INC COMMON 68162K106 4,913,921 854,595 X 854,595
228,074 39,665 X 39,665
OMNICARE INC COMMON 681904108 28,404,155 2,951,081 X 2,951,081
3,521,865 365,908 X 365,908
OMNIPOINT CORP COMMON 68212D102 46,823,250 838,000 X 838,000
ORACLE CORP COMMON 68389X105 27,168,050 597,100 X 597,100
841,978 18,505 X 18,505
1,897,350 41,700 X 41,700
OUTBACK STEAKHOUSE INC COMMON 689899102 275,063 10,800 X 10,800
5,543,273 217,650 X 217,650
2,026,612 79,573 X 79,573
OUTDOOR SYS INC COMMON 690057104 55,762,850 1,559,800 X 1,559,800
PE CORP-PE BIOSYSTEMS GROUP COMMON 69332S102 5,371,788 74,350 X 74,350
97,538 1,350 X 1,350
PE CORP-CELERA GENOMICS GRP COMMON 69332S201 20 1 X 1
PMC-SIERRA INC COMMON 69344F106 37,656,750 407,100 X 407,100
6,783,580 73,336 X 73,336
Total 528,549,737
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 25
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
PSS WORLD MEDICAL INC COMMON 69366A100 36,665,200 4,102,400 X 4,102,400
6,217,122 695,622 X 695,622
PACIFIC GATEWAY EXCHANGE INC COMMON 694327107 23,801,063 1,453,500 X 1,453,500
PACKAGED ICE INC COMMON 695148106 945,675 280,200 X 280,200
201,369 59,665 X 59,665
PAPA JOHNS INTL INC COMMON 698813102 156,750 3,800 X 3,800
383,625 9,300 X 9,300
1,291,331 31,305 X 31,305
PARAMETRIC TECHNOLOGY CORP COMMON 699173100 95,354,550 7,063,300 X 7,063,300
PAYCHEX INC COMMON 704326107 4,146,188 121,500 X 121,500
68,250 2,000 X 2,000
PEGASUS COMMUNICATIONS CORP COMMON 705904308 4,343,625 4,050 X 4,050
PENINSULAR & ORIENTAL-SP ADR COMMON 707190401 93,127 3,060 X 3,060
515,484 16,938 X 16,938
PENTON MEDIA INC COMMON 709668107 261,625 16,100 X 16,100
3,510,000 216,000 X 216,000
2,710,988 166,830 X 166,830
PEPSICO INC COMMON 713448108 57,893,575 1,898,150 X 1,898,150
84,150 2,759 X 2,759
PEREGRINE SYSTEMS INC COMMON 71366Q101 456,400 11,200 X 11,200
55,583,000 1,364,000 X 1,364,000
2,994,106 73,475 X 73,475
PERFORMANCE FOOD GROUP CO COMMON 713755106 17,845,250 696,400 X 696,400
4,856,091 189,506 X 189,506
PERSONNEL GROUP AMER INC COMMON 715338109 19,030,625 3,044,900 X 3,044,900
3,335,581 533,693 X 533,693
PHARMACIA & UPJOHN INC COMMON 716941109 47,496,088 957,100 X 957,100
PFIZER INC COMMON 717081103 64,296,969 1,792,250 X 1,792,250
1,033,846 28,818 X 28,818
1,865,500 52,000 X 52,000
PHARMACEUTICAL PROD DEV INC COMMON 717124101 2,477,408 182,666 X 182,666
PHARMACOPEIA INC COMMON 71713B104 4,745,850 436,400 X 436,400
Total 464,660,409
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 26
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
249,038 22,900 X 22,900
PHILIP MORRIS COS INC COMMON 718154107 158,175,990 4,626,720 X 4,626,720
26,694,386 780,823 X 780,823
PHOTON DYNAMICS INC COMMON 719364101 375,900 17,900 X 17,900
2,100 100 X 100
PITNEY BOWES INC COMMON 724479100 73,801,406 1,211,100 X 1,211,100
PITTSTON BAX GROUP COMMON 725701882 5,372,326 666,335 X 666,335
291,661 36,175 X 36,175
POGO PRODUCING CO COMMON 730448107 13,427,740 647,120 X 647,120
2,489,025 119,953 X 119,953
POLYMER GROUP INC COMMON 731745105 7,308,625 495,500 X 495,500
1,280,241 86,796 X 86,796
PRE PAID LEGAL SVCS INC COMMON 740065107 47,356,313 1,202,700 X 1,202,700
7,055,331 179,183 X 179,183
PREMIER PKS INC COMMON 740540208 68,814,100 2,372,900 X 2,372,900
11,140,727 384,163 X 384,163
PRICE COMMUNICATIONS CORP COMMON 741437305 49,090,541 1,958,725 X 1,958,725
PRICE T ROWE & ASSOCIATES COMMON 741477103 161,881 5,900 X 5,900
395,100 14,400 X 14,400
1,344,849 49,015 X 49,015
PRIMARK CORP COMMON 741903108 45,087,656 1,585,500 X 1,585,500
7,536,563 265,022 X 265,022
PRIDE INTL INC COMMON 741932107 7,434,250 524,000 X 524,000
48,238 3,400 X 3,400
PRISON REALTY CORP COMMON 74264N105 6,515,575 606,100 X 606,100
PRIORITY HEALTHCARE CORP COMMON 74264T102 18,673,200 604,800 X 604,800
2,122,811 68,755 X 68,755
PROCTER & GAMBLE CO COMMON 742718109 107,775,000 1,149,600 X 1,149,600
814,031 8,683 X 8,683
2,259,375 24,100 X 24,100
PROFESSIONAL DETAILING INC COMMON 74312N107 11,251,688 433,800 X 433,800
PROFIT RECOVERY GROUP INTL INC COMMON 743168106 33,198,746 743,950 X 743,950
Total 717,544,412
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 27
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
1,463,522 32,796 X 32,796
PROVANT INC COMMON 743724106 9,055,800 561,600 X 561,600
PROVANTAGE HEALTH SERVICES COMMON 743725103 5,189,250 503,200 X 503,200
883,059 85,630 X 85,630
PROVINCE HEALTHCARE CO COMMON 743977100 15,314,435 1,331,690 X 1,331,690
2,519,087 219,051 X 219,051
PSINET INC COMMON 74437C101 30,465,531 847,000 X 847,000
QUALCOMM INC COMMON 747525103 78,853,350 416,800 X 416,800
QUEST SOFTWARE INC COMMON 74834T103 227,850 4,900 X 4,900
553,350 11,900 X 11,900
1,481,025 31,850 X 31,850
QUINTILES TRANSNATIONAL CORP COMMON 748767100 5,288,784 277,900 X 277,900
97,821 5,140 X 5,140
RWE AG COMMON 74975E303 42 1 X 1
RF MICRO DEVICES INC COMMON 749941100 15,779,175 344,900 X 344,900
RATIONAL SOFTWARE CORP COMMON 75409P202 90,648,894 3,095,800 X 3,095,800
210,679 7,195 X 7,195
RAYTHEON CO COMMON 755111309 14,388,689 296,674 X 296,674
2,668 55 X 55
1,008,800 20,800 X 20,800
755111408 76,269,407 1,536,915 X 1,536,915
43,422 875 X 875
READERS DIGEST ASSN INC COMMON 755267101 4,946,175 169,100 X 169,100
90,675 3,100 X 3,100
REMEDY CORP COMMON 759548100 490,888 17,300 X 17,300
1,191,750 42,000 X 42,000
3,203,396 112,895 X 112,895
RENEX CORP COMMON 759683105 1,166,628 220,900 X 220,900
RENAL CARE GROUP INC COMMON 759930100 1,820,409 83,100 X 83,100
2,209,903 100,880 X 100,880
RENT-A-CENTER INC COMMON 76009N100 10,716,825 575,400 X 575,400
1,431,704 76,870 X 76,870
RENT WAY INC COMMON 76009U104 6,513,257 342,803 X 342,803
Total 383,526,247
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 28
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
584,915 30,785 X 30,785
RJ REYNOLDS TOBACCO HOLDINGS, INCCOMMON 76182K105 5,400 200 X 200
RITCHIE BROS. AUCTIONEERS COMMON 767744105 14,861,800 391,100 X 391,100
4,188,056 110,212 X 110,212
ROCHE HOLDINGS LTD COMMON 771195104 81,584 705 X 705
416,023 3,595 X 3,595
ROGERS COMMUNICATIONS - CL B COMMON 775109200 242,100 14,400 X 14,400
42,757,550 2,543,200 X 2,543,200
1,714,791 101,995 X 101,995
ROLLS-ROYCE PLC ADR COMMON 775781206 136,434 7,870 X 7,870
ROSS STORES INC COMMON 778296103 205,275 10,200 X 10,200
466,900 23,200 X 23,200
1,201,261 59,690 X 59,690
ROYAL BANK OF CANADA COMMON 780087102 1,873 45 X 45
96,778 2,325 X 2,325
ROYAL DUTCH PETE CO COMMON 780257804 85,888,688 1,454,200 X 1,454,200
ROYAL OAK MINES INC COMMON 78051D105 8,204 X 8,204
ROYAL OAK MINES COMMON 78051D998 390 39,007 X 39,007
RUSSELL CORP COMMON 782352108 1,418,750 100,000 X 100,000
SBC COMMUNICATIONS INC COMMON 78387G103 52,650,544 1,031,100 X 1,031,100
SCI SYS INC COMMON 783890106 126,540,225 2,847,600 X 2,847,600
SFX ENTERTAINMENT INC - CL A COMMON 784178105 228,156 7,450 X 7,450
604,844 19,750 X 19,750
1,654,439 54,023 X 54,023
SM&A CORPORATION COMMON 784432106 8,830,350 1,139,400 X 1,139,400
1,991,463 256,963 X 256,963
SPX CORP COMMON 784635104 12,524 138 X 138
SAFEWAY INC COMMON 786514208 67,491,093 1,773,165 X 1,773,165
24,423,755 641,675 X 641,675
ST PAUL COS INC COMMON 792860108 64,722,185 2,353,534 X 2,353,534
21,710,205 789,462 X 789,462
Total 525,128,350
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 29
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
SANMINA CORP COMMON 800907107 239,863 3,100 X 3,100
572,575 7,400 X 7,400
1,716,178 22,180 X 22,180
SANTA FE SNYDER CORP COMMON 80218K105 5,517,000 613,000 X 613,000
SAP AG-SPONSORED ADR COMMON 803054204 17,716,075 469,300 X 469,300
577,953 15,310 X 15,310
1,340,125 35,500 X 35,500
SARA LEE CORP COMMON 803111103 63,006,845 2,695,480 X 2,695,480
92,682 3,965 X 3,965
SCHEIN PHARMACEUTICAL INC COMMON 806416103 5,358,750 571,600 X 571,600
638,897 68,149 X 68,149
SCHERING PLOUGH CORP COMMON 806605101 67,073,438 1,537,500 X 1,537,500
763,001 17,490 X 17,490
1,378,550 31,600 X 31,600
SCHLUMBERGER LTD COMMON 806857108 94,605,953 1,518,250 X 1,518,250
1,435,368 23,035 X 23,035
2,585,969 41,500 X 41,500
SCHWEITZER-MAUDUIT INTL INC COMMON 808541106 9,056 700 X 700
SEALED AIR CORP COMMON 81211K100 10,123,956 197,300 X 197,300
214,743 4,185 X 4,185
SEARS ROEBUCK & CO COMMON 812387108 7,246,684 230,970 X 230,970
7,487,863 238,657 X 238,657
SHERWIN WILLIAMS CO COMMON 824348106 14,656 700 X 700
SIEBEL SYS INC COMMON 826170102 5,956,275 89,400 X 89,400
111,264 1,670 X 1,670
SMART MODULAR TECH INC COMMON 831690102 168,881,875 4,958,000 X 4,958,000
SNYDER COMMUNICATIONS INC COMMON 832914105 250,594 16,500 X 16,500
610,538 40,200 X 40,200
2,001,029 131,755 X 131,755
SOCIETE GENERALE FRANCE COMMON 83364L109 109,425 2,655 X 2,655
611,216 14,830 X 14,830
SOFTWARE.COM INC COMMON 83402P104 4,111,713 95,900 X 95,900
79,748 1,860 X 1,860
Total 472,439,855
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 30
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
SOLA INTL INC COMMON 834092108 5,798,550 374,100 X 374,100
932,511 60,162 X 60,162
SOLECTRON CORP COMMON 834182107 2,714,513 37,800 X 37,800
71,813 1,000 X 1,000
SONAT INC COMMON 835415100 7,937,500 200,000 X 200,000
SOUTHTRUST CORP COMMON 844730101 272,650 7,600 X 7,600
6,445,697 179,671 X 179,671
2,106,759 58,725 X 58,725
SPRINT CORP COMMON 852061100 28,275,100 521,200 X 521,200
STAGE STORES INC COMMON 85254C107 8,323,010 1,345,133 X 1,345,133
322,554 52,130 X 52,130
STANLEY WKS COMMON 854616109 1,080,544 42,900 X 42,900
STATE STR CORP COMMON 857477103 45,238 700 X 700
STEINWAY MUSICAL INSTRS INC COMMON 858495104 523,438 25,000 X 25,000
STEWART & STEVENSON SVCS INC COMMON 860342104 9,186,476 699,922 X 699,922
403,200 30,720 X 30,720
STEWART ENTERPRISES INC COMMON 860370105 7,714,980 1,272,574 X 1,272,574
1,908,657 314,830 X 314,830
STRUCTURAL DYNAMICS RESH CORP COMMON 863555108 94,313,578 6,274,500 X 6,274,500
6,809,472 453,021 X 453,021
SUMMIT BANCORP COMMON 866005101 88,298,119 2,722,100 X 2,722,100
28,491,673 878,356 X 878,356
SUNGARD DATA SYS INC COMMON 867363103 415,738 15,800 X 15,800
141,650,239 5,383,382 X 5,383,382
8,227,682 312,691 X 312,691
SUNRISE ASSISTED LIVING INC COMMON 86768K106 1,842,242 69,355 X 69,355
SUPERVALU INC COMMON 868536103 1,909 87 X 87
SYBASE INC COMMON 871130100 220,894 18,700 X 18,700
537,469 45,500 X 45,500
1,566,278 132,595 X 132,595
SYBRON INTL CORP COMMON 87114F106 330,563 12,300 X 12,300
Total 456,769,043
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 31
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
800,875 29,800 X 29,800
2,476,128 92,135 X 92,135
SYMANTEC CORP COMMON 871503108 153,345,572 4,263,300 X 4,263,300
SYMBOL TECHNOLOGIES INC COMMON 871508107 2,715,219 80,750 X 80,750
42,031 1,250 X 1,250
SYNOPSYS INC COMMON 871607107 460,481 8,200 X 8,200
230,381,016 4,102,500 X 4,102,500
2,573,079 45,820 X 45,820
TDK CORP-SPONSORED ADR COMMON 872351408 109,915 945 X 945
575,747 4,950 X 4,950
T&HQ INC COMMON 872443403 6,524,813 151,300 X 151,300
47,438 1,100 X 1,100
TJX COS INC NEW COMMON 872540109 398,488 14,200 X 14,200
5,107,375 182,000 X 182,000
2,866,584 102,150 X 102,150
TSI INTL SOFTWARE LTD COMMON 872879101 2,921,363 107,700 X 107,700
TV GUIDE INC - CL A COMMON 87307Q109 211,275 5,400 X 5,400
4,601,100 117,600 X 117,600
1,676,311 42,845 X 42,845
TALK CITY INC COMMON 874263106 8,500 1,000 X 1,000
TALK.COM INC COMMON 874264104 3,226,563 250,000 X 250,000
TANDY CORP COMMON 875382103 124,418,015 2,407,120 X 2,407,120
48,220,561 932,925 X 932,925
TECH DATA CORP COMMON 878237106 27,939,828 1,200,100 X 1,200,100
TEKELEC COMMON 879101103 31,862,675 2,306,800 X 2,306,800
80,113 5,800 X 5,800
TELEFONICA DE ESPANA S A COMMON 879382208 142,800 2,975 X 2,975
566,880 11,810 X 11,810
TELEPHONE & DATA SYS INC COMMON 879433100 2,504,513 28,200 X 28,200
8,881 100 X 100
TELEMATE.NET SOFTWARE INC COMMON 87943L100 2,800,000 200,000 X 200,000
TELESP PARTICIPACOES SA-ADR COMMON 87952K100 155,768 9,890 X 9,890
Total 659,769,904
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 32
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
TELSTRA CORP-ADR (FINAL) COMMON 87969N204 90,730 3,440 X 3,440
485,959 18,425 X 18,425
TENNECO INC NEW COMMON 88037E101 3,400 200 X 200
TERADYNE INC COMMON 880770102 123,678,150 3,508,600 X 3,508,600
TEVA PHARMACEUTICAL-SP ADR COMMON 881624209 15,576,750 309,600 X 309,600
TEXACO INC COMMON 881694103 89,878,827 1,423,823 X 1,423,823
32,209,973 510,257 X 510,257
3DO CO COMMON 88553W105 38,936,844 3,869,500 X 3,869,500
TIFFANY & CO NEW COMMON 886547108 185,806 3,100 X 3,100
455,525 7,600 X 7,600
1,330,912 22,205 X 22,205
TIME WARNER INC COMMON 887315109 10,998,788 181,050 X 181,050
TIVO INC COMMON 888706108 2,993,750 100,000 X 100,000
TOTAL RENAL CARE HLDGS INC COMMON 89151A107 82,556 11,100 X 11,100
24,108,136 3,241,430 X 3,241,430
4,727,282 635,601 X 635,601
TRANS WORLD ENTMT CORP COMMON 89336Q100 7,672,829 604,755 X 604,755
533,129 42,020 X 42,020
TRANSACTION SYS ARCHITECTS COMMON 893416107 180,481 6,700 X 6,700
8,803,175 326,800 X 326,800
1,618,136 60,070 X 60,070
TRIANGLE PHARMACEUTICALS INC COMMON 89589H104 5,189,800 269,600 X 269,600
TRICON GLOBAL RESTAURANTS COMMON 895953107 3,275 80 X 80
TRIBUNE CO NEW COMMON 896047107 29,850 600 X 600
TRUE NORTH COMMUNICATIONS INC COMMON 897844106 7,726,596 212,415 X 212,415
389,394 10,705 X 10,705
TYCO INTL LTD NEW COMMON 902124106 70,482,684 682,641 X 682,641
2,679,338 25,950 X 25,950
4,543,000 44,000 X 44,000
UCAR INTL INC COMMON 90262K109 39,795,266 1,744,450 X 1,744,450
6,633,738 290,794 X 290,794
Total 502,024,078
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 33
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
UST INC COMMON 902911106 12,075 400 X 400
USA NETWORKS INC COMMON 902984103 60,686,375 1,566,100 X 1,566,100
U S FOODSERVICE COMMON 90331R101 60,354,000 3,353,000 X 3,353,000
10,249,902 569,439 X 569,439
UNILEVER N V COMMON 904784709 36,583 537 X 537
UNICOM CORP COMMON 904911104 57,168,169 1,547,700 X 1,547,700
UNIGRAPHICS SOLUTIONS INC COMMON 904928108 9,349,988 344,700 X 344,700
UNION PAC RES GROUP INC COMMON 907834105 9,750 600 X 600
UNITED HEALTHCARE CORP COMMON 910581107 67,718,957 1,390,890 X 1,390,890
21,172,733 434,870 X 434,870
UNITED RENTALS INC COMMON 911363109 154,425 7,100 X 7,100
3,508,275 161,300 X 161,300
1,450,725 66,700 X 66,700
UNITED TECHNOLOGIES CORP COMMON 913017109 235,827,568 3,976,018 X 3,976,018
39,528,519 666,445 X 666,445
427,050 7,200 X 7,200
UNIVERSAL STAINLESS & ALLOY COMMON 913837100 2,816,250 563,250 X 563,250
147,100 29,420 X 29,420
UNIVISION COMMUNICATIONS INC COMMON 914906102 349,913 4,300 X 4,300
11,010,038 135,300 X 135,300
2,525,880 31,040 X 31,040
UNOCAL CORP COMMON 915289102 3,932,331 106,100 X 106,100
URBAN OUTFITTERS INC COMMON 917047102 5,116,959 231,275 X 231,275
249,128 11,260 X 11,260
VALASSIS COMMUNICATIONS INC COMMON 918866104 408,619 9,300 X 9,300
942,459 21,450 X 21,450
2,629,220 59,840 X 59,840
VALEO COMMON 919134304 277,022 3,828 X 3,828
VARIAN SEMICONDUCTOR EQUIP COMMON 922207105 227,475 10,800 X 10,800
551,838 26,200 X 26,200
1,705,115 80,955 X 80,955
VEECO INSTRS INC DEL COMMON 922417100 37,300,200 1,332,150 X 1,332,150
Total 637,844,638
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 34
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
3,404,800 121,600 X 121,600
VENTIV HEALTH INC COMMON 922793104 435,875 5,499 X 5,499
1,139,531 13,399 X 13,399
3,329,229 40,314 X 40,314
VERIO INC COMMON 923433106 8,267,700 266,700 X 266,700
VERIO INC. CONVERT 923433304 4,312,500 100,000 X 100,000
VERISIGN COMMON 92343E102 2,087,400 19,600 X 19,600
42,600 400 X 400
VERTICALNET INC COMMON 92532L107 8,354,600 225,800 X 225,800
1,158,655 31,315 X 31,315
VIATEL INC COMMON 925529208 237 8 X 8
VIGNETTE CORPORATION COMMON 926734104 7,059,000 78,000 X 78,000
134,393 1,485 X 1,485
VISIO CORP COMMON 927914101 115,940,575 2,953,900 X 2,953,900
3,416,124 87,035 X 87,035
VISHAY INTERTECHNOLOGY INC COMMON 928298108 X
VITESSE SEMICONDUCTOR CORP COMMON 928497106 7,350,788 86,100 X 86,100
149,833 1,755 X 1,755
VITRIA TECHNOLOGY INC COMMON 92849Q104 1,727,250 47,000 X 47,000
VIVENDI (EX-GEN EAUX) SP ADR COMMON 92851S105 91,094 6,485 X 6,485
209,298 14,900 X 14,900
WPP GROUP PLC COMMON 929309300 207,390 2,230 X 2,230
1,134,414 12,198 X 12,198
WABASH NATL CORP COMMON 929566107 20 1 X 1
WAL MART STORES INC COMMON 931142103 144,738,395 3,043,120 X 3,043,120
1,805,901 37,969 X 37,969
3,124,856 65,700 X 65,700
WARNER LAMBERT CO COMMON 934488107 4,048,875 61,000 X 61,000
WASHINGTON MUT INC COMMON 939322103 122,648,409 4,193,108 X 4,193,108
22,876,454 782,101 X 782,101
WASTE CONECTIONS INC COMMON 941053100 867,738 42,200 X 42,200
Total 470,063,932
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 35
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
WEATHERFORD INTERNATIONAL COMMON 947074100 7,286,400 227,700 X 227,700
137,760 4,305 X 4,305
WELLS FARGO CO COMMON 949746101 30,045,656 758,250 X 758,250
955,121 24,104 X 24,104
1,434,425 36,200 X 36,200
WESTPAC BKG CORP COMMON 961214301 80,104 2,605 X 2,605
430,961 14,015 X 14,015
WET SEAL INC COMMON 961840105 3,836,885 231,661 X 231,661
335,308 20,245 X 20,245
WILLIAMS COS INC DEL COMMON 969457100 71,355,813 1,896,500 X 1,896,500
WILLIAMS-SONOMA INC COMMON 969904101 301,088 6,200 X 6,200
10,943,559 225,350 X 225,350
2,222,463 45,765 X 45,765
WILMAR INDS INC COMMON 971426101 5,740,963 445,900 X 445,900
WIND RIVER SYSTEMS INC COMMON 973149107 8,483,500 446,500 X 446,500
WINDMERE-DURABLE HLDGS INC COMMON 973411101 6,980,593 578,702 X 578,702
508,977 42,195 X 42,195
XILINX INC COMMON 983919101 32,641,116 498,100 X 498,100
103,867 1,585 X 1,585
XEROX CORP COMMON 984121103 144,289,198 3,440,577 X 3,440,577
29,465,330 702,601 X 702,601
1,501,363 35,800 X 35,800
YAHOO INC COMMON 984332106 18,452,600 102,800 X 102,800
748,515 4,170 X 4,170
1,292,400 7,200 X 7,200
YOUNG & RUBICAM INC COMMON 987425105 1,962,400 44,600 X 44,600
48,400 1,100 X 1,100
ZEBRA TECHNOLOGIES CORP COMMON 989207105 40,062,516 881,100 X 881,100
11,042,268 242,854 X 242,854
ZIFF-DAVIS INC COMMON 989511100 47,299,463 2,933,300 X 2,933,300
ZIFF DAVIS INC - ZDNET COMMON 989511209 11,774,625 554,100 X 554,100
DAIMLERCHRYSLER AG COMMON D1668R123 50,585,080 728,498 X 728,498
Total 542,348,714
<PAGE>
09/30/1999 FORM 13F J. & W. SELIGMAN & CO. INCORPORATED Page 36
ITEM 1: ITEM 2: ITEM 3: ITEM 4: ITEM 5: ITEM 6: ITEM 7: ITEM 8:
SHARES OR INVST DISCRET V O T I N G A U T H O R I T Y
TITLE CUSIP FAIR MARKET PRINCIPAL SOLE OTHR (S H A R E S)
NAME OF ISSUER OF CLASS NUMBER VALUE AMOUNT SHRD MGRS (A)SOLE (B)SHARED (C)NONE
AMDOCS LTD COMMON G02602103 38,614,800 1,838,800 X 1,838,800
FRESH DEL MONTE PRODUCE INC COMMON G36738105 4,737,403 423,455 X 423,455
217,205 19,415 X 19,415
GEMSTAR INTL GROUP LTD COMMON G3788V106 4,328,125 55,400 X 55,400
RENAISSANCE RE HLDGS LTD COMMON G7496G103 6,996,816 201,710 X 201,710
426,309 12,290 X 12,290
RSL COMMUNICATIONS LTD COMMON G7702U102 24,799,925 1,358,900 X 1,358,900
HILFIGER TOMMY CORP COMMON G8915Z102 25,369 900 X 900
TRANSOCEAN OFFSHORE INC COMMON G90076103 116,375 3,800 X 3,800
5,656,438 184,700 X 184,700
1,390,528 45,405 X 45,405
XL CAPITAL LTD - CLASS A COMMON G98255105 90,000 2,000 X 2,000
SBS BROADCASTING SA COMMON L8137F102 271,250 7,000 X 7,000
33,573,000 866,400 X 866,400
6,863,710 177,128 X 177,128
CHECK POINT SOFTWARE TECH LTD COMMON M22465104 284,689,475 3,371,600 X 3,371,600
GILAT SATELLITE NETWORKS LTD COMMON M51474100 79,086,150 1,474,800 X 1,474,800
ORBOTECH LTD COMMON M75253100 123,737,625 1,999,800 X 1,999,800
ORCKIT COMMUNICATIONS LTD COMMON M7531S107 17,625,000 500,000 X 500,000
TECNOMATIX TECHNOLOGIES LTD COMMON M8743P105 27,833,775 1,568,100 X 1,568,100
ASM LITHOGRAPHY HOLDING NV ADR COMMON N07059111 77,141,994 1,150,300 X 1,150,300
ROYAL CARIBBEAN CRUISES LTD COMMON V7780T103 7,155,000 159,000 X 159,000
130,500 2,900 X 2,900
CREATIVE TECHNOLOGY LTD COMMON Y1775U107 111,670,875 10,510,200 X 10,510,200
FLEXTRONICS INTL LTD COMMON Y2573F102 12,132,094 208,500 X 208,500
Total 869,309,740
Grand Total 22,061,756,956
Total Number of Securities 617
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