UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F
FORM 13f Cover Page
Report for the Calendar Year or Quarter Ended: March 31, 2000
Seneca Capital Advisors LLC
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Name of Institutional Investment Manager
527 Madison Avenue, 11th Floor New York New York 10022
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Business Address (Street) (City) (State) (Zip)
13F File Number: 28-03497
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, and tables, are considered integral parts of this form.
Name, Title and Telephone Number of Person Submitting Report:
Greg Grimmelbein Manager (212) 371-1300
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Name (Title) (Phone)
Signature, Place and Date of Signing:
/s/ Greg Grimmelbein
- -------------------------
Greg Grimmelbein
527 Madison Avenue, 11th Floor
New York, New York 10022
05//00
Report Type:
[X] 13F HOLDINGS REPORT.
[ ] 13F NOTICE.
[ ] 13F COMBINATION REPORT.
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Form 13F SUMMARY PAGE
Number of Other Included Managers: One (1)
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List of Other Included Managers:
Seneca Capital Investments, LLC
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Form 13F Information Table Entry Total: 138
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Form 13F Information Table Value Total: $550,856,000
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<PAGE>
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 13F
INFORMATION TABLE
SENECA CAPITAL ADVISORS LLC
FORM 13F INFORMATION TABLE
AS OF DATE: 03/31/99
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ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
VALUE SHARES/ PUT/ INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT CALL DSCRETN MANAGERS SOLE SHARED NONE
- ------------------------------ ---------------- --------- -------- -------- ---- ------- ------------ -------- -------- --------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
3COM Corp COM 885535104 8210 147600 147600 147600
3COM Corp COM 885535104 16215 291500 291500 1 291500
ACE LTD ORD G0070K103 510 22295 22295 22295
Aegon N.V. American ORD 007924103 1007 12495 12495 12495
Allstate Corp COM 020002101 3847 161562 161562 161562
American Film Technologies COM 26038307 19 67200 67200 67200
American Film Technologies COM 26038307 37 132800 132800 1 132800
Applied Materials, Inc. COM 38222105 6117 64900 64900 64900
AT&T Canada Inc COM 00207Q202 18105 296800 CLB 296800 296800
AT&T Canada Inc COM 00207Q202 11846 194200 CLB 194200 1 194200
AT&T Canada Inc COM 00207Q902 23934 392500 CALL 392500 1 392500
AT&T Corp COM 001957109 628 11172 11172 11172
BCE Inc. COM 05534B109 709 25200 25200 25200
BCE Inc. COM 05534B109 1402 49800 49800 1 49800
Bid.com International Inc COM 88788104 1253 211100 211100 211100
Bid.com International Inc COM 88788104 2474 416700 416700 1 416700
Biosphere Medical Inc COM 09066V103 343 14000 14000 1 14000
Cabletron Systems COM 126920107 739 25200 25200 25200
Cabletron Systems COM 126920107 1460 49800 49800 1 49800
Cadence Design Sys Inc COM 127387108 1564 75382 75382 75382
C-Cube Mircrosystems Inc COM 125015107 14708 202000 202000 202000
C-Cube Mircrosystems Inc COM 125015107 1712 23500 23500 1 23500
Champps Entertainment Inc COM 158787101 829 189500 189500 189500
Champps Entertainment Inc COM 158787101 2374 542700 542700 1 542700
Cisco Systems Inc COM 17275R102 12308 159200 159200 159200
Clorox Company COM 189054109 1504 46276 46276 46276
CNA Surety COM 12612L108 2576 184800 184800 184800
CNA Surety COM 12612L108 5090 365200 365200 1 365200
Comcast Corp COM 200300200 5791 133500 CLA SPL 133500 133500
Comcast Corp COM 200300200 690 15900 CLA SPL 15900 1 15900
Corecomm Limited ORD G2422R109 6263 142350 WNTS 142350 142350
Corecomm Limited ORD G2422R109 11887 270150 WNTS 270150 1 270150
Dexter Corp COM 252165905 318 6000 CALL 6000 6000
Dexter Corp COM 252165905 636 12000 CALL 12000 1 12000
DII Group Inc COM 232949107 2827 25000 25000 25000
Diversinet Corp COM 255340101 751 42000 42000 42000
Diversinet Corp COM 25536K204 1483 83000 83000 1 83000
Emerson Electric Co COM 291011904 2141 40300 CALL 40300 40300
Emerson Electric Co COM 291011904 423 79700 CALL 79700 1 79700
Frontline Capital Group COM 75621J109 141 3200 WRNTS 3200 3200
Frontline Capital Group COM 75621J109 279 6340 WRNTS 6340 1 6340
General Motors COM 370442905 5283 63800 CALL 63800 63800
General Motors COM 370442905 10451 126200 CALL 126200 1 126200
General Motors COM 370442952 2714 21800 PUT 21800 21800
General Motors COM 370442952 5379 43200 PUT 43200 1 43200
Gentiva Health Services COM 37247A102 344 48099 48099 48099
Gentiva Health Serviecs COM 37247A102 693 96898 96898 1 96898
Global Crossing Ltd COM G3921A100 3293 80445 80445 80445
Global Light Telecom Inc COM 37934X100 7357 358900 358900 358900
Global Light Telecom Inc COM 37934X100 3992 194700 194700 1 194700
Grand Union Co COM 386532402 135 45800 45800 45800
Grand Union Co COM 386532402 220 74800 74800 1 74800
Harmonic Inc COM 413160102 1682 20200 20200 20200
Harmonic Inc COM 413160102 1557 18700 18700 1 18700
Hartford Life Inc COM 416592103 2363 50400 CLA 50400 50400
Hartford Life Inc COM 416592103 4669 99600 CLA 99600 1 99600
Hasbro COM 418056107 856 49600 49600 49600
Hayes Lemmerz Intl Inc COM 420781106 384 20100 20100 20100
Hayes Lemmerz Intl Inc COM 420781106 757 39600 39600 1 39600
Hilton Hotel Corp. COM 432848109 370 47802 47802 47802
HNC Software COM 40425P107 216 3000 3000 1 3000
Homeseekers.com Inc COM 437605108 234 15200 15200 15200
Homeseekers.com Inc COM 437605108 458 29800 29800 1 29800
International Paper COM 460146103 13359 312500 312500 312500
JDS Uniphase Corp COM 46612J101 4605 38200 38200 38200
Juno Lighting Inc COM 482047206 685 72056 72056 72056
Juno Lighting Inc COM 482047206 1224 128904 128904 1 128904
Level 8 Systems, Inc COM 52729M102 454 9705 9705 9705
Level 8 Systems, Inc COM 52729M102 2634 56333 56333 1 56333
Level 8 Systems, Inc. PRFD 52729M102 5430 11620 11620 11620
Level 8 Systems, Inc. PRFD 52729M102 650 1390 1390 1 1390
Level 8 Systems, Inc. COM 52729M102 1765 37750 WRNTS 37750 37750
Level 8 Systems, Inc. COM 52729M102 649 13890 WRNTS 13890 1 13890
Lucent Technologies Inc. COM 549463107 11688 192390 192390 192390
Marvel Enterprises Inc. COM 57383M108 134 22500 22500 22500
Marvel Enterprises Inc. COM 57383M108 255 42900 42900 1 42900
Mediaone Group Inc COM 58440J104 3434 42400 42400 42400
Mediaone Group Inc COM 58440J104 6691 82600 82600 1 82600
Mediware Information Systems COM 584946107 442 64900 64900 64900
Mediware Information Systems COM 584946107 852 125100 125100 1 125100
Medronic Inc COM 585055106 10390 202000 202000 202000
Meristar Hotels and Resorts COM 589988104 416 141600 141600 141600
Meristar Hotels and Resorts COM 589988104 757 257600 257600 1 257600
Methode Electronics, Inc. COM 591520200 1419 28100 CLA 28100 28100
Methode Electronics, Inc. COM 591520200 2656 52600 CLA 52600 1 52600
Methode Electronics, Inc. COM 591520900 853 16900 CALL 16900 16900
Methode Electronics, Inc. COM 591520900 1670 33100 CALL 33100 1 33100
Metro One Telecommunications COM 59163F105 173 12900 12900 1 12900
Monsanto Co. COM 611662107 8710 175000 175000 175000
Nabisco Holdings Corp. COM 629526104 2488 77300 CLA 77300 77300
Nabisco Holdings Corp. COM 62952P102 4915 152700 CLA 152700 1 152700
Navigant International COM 63935N107 4099 431500 431500 431500
Navigant International COM 63935R 7743 815000 815000 1 815000
Nortel Networks Corp COM 656569100 12858 102050 102050 102050
Novadigm Inc COM 669937104 821 50500 50500 50500
Novadigm Inc COM 669937104 1617 99500 99500 1 99500
Palm Inc. COM 696642957 20077 447400 PUT 447400 447400
Palm Inc. COM 696641957 39683 884300 PUT 884300 1 884300
Phoenix Int Life Sci COM 718919103 256 23200 23200 23200
Phoenix Int Life Sci COM 718919103 505 45800 45800 1 45800
Qwest Communications Int'l COM 749121109 1576 32500 32500 32500
Qwest Communications Int'l COM 749121109 3046 62800 62800 1 62800
Qwest Communications Int'l COM 749121959 2520 52500 PUT 52500 52500
Qwest Communications Int. COM 749121909 4982 103800 PUT 103800 1 103800
Reckson Service Industries(Front Line) COM 75621J109 1074 24400 24400 24400
Reckson Service Industries(Front Line) COM 75621J109 2668 60636 60636 1 60636
Seagate Technology Inc COM 811804103 8507 141200 141200 141200
Seagate Technology Inc COM 811804103 16816 279100 279100 1 279100
Star Telecomunications COM 854923109 203 33800 33800 33800
Star Telecomunications COM 854923109 397 66200 66200 1 66200
Sterling Software Inc COM 859547101 2312 75800 75800 75800
Sterling Software Inc COM 859547101 250 8200 8200 1 8200
Styling Technology Corp COM 863905105 18 23400 23400 23400
Styling Technology Corp COM 863905105 34 45000 45000 1 45000
Sylvan Learning Systems Inc COM 871399101 709 44500 44500 44500
Sylvan Learning Systems Inc COM 871399101 1403 88000 88000 1 88000
Time Warner, Inc. COM 887315909 11290 112900 CALL 112900 112900
Time Warner, Inc. COM 887315909 2221 22210 CALL 22210 1 22210
Transworld Entertainment COM 89336Q100 561 56120 56120 56120
TYCO International LTD. COM 902124106 29535 592184 592184 592184
U.S. West, Inc. COM 91273H901 3027 42000 CALL 42000 42000
U.S. West, Inc. COM 91273H901 5982 83000 CALL 83000 1 83000
Vastar Resources Inc COM 922380100 624 8400 8400 8400
Vastar Resources Inc COM 922380100 1234 16600 16600 1 16600
Vastar Resources, Inc. COM 922380900 2475 33300 CALL 33300 33300
Vastar Resources, Inc. COM 922417909 4883 65700 CALL 65700 1 65700
Vodafone Group Plc ADR 92857F107 19919 358500 358500 358500
Wesley Jessen Visioncare COM 951018100 1208 33600 33600 33600
Wesley Jessen Visioncare COM 951018100 2386 66400 66400 1 66400
WHX Corp COM 929248102 221 32100 32100 32100
WHX Corp COM 929248102 416 60500 60500 1 60500
Williams Cos Inc. COM 969457100 2091 47600 47600 47600
Williams Cos Inc. COM 969457100 4135 94100 94100 1 94100
Workflow Management Inc COM 98137N109 4353 161600 161600 161600
Wyndham International COM 983101106 194 103300 CLA 103300 103300
Wyndham International COM 983101106 369 196700 CLA 196700 1 196700
Ziff Davis Inc. COM 098951100 536 25200 25200 25200
Ziff Davis Inc. COM 098951100 1058 49800 49800 1 49800
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