Chief Operating Officer and Chief Compliance Officer

0001140361-15-020278.txt : 20150515 0001140361-15-020278.hdr.sgml : 20150515 20150515160701 ACCESSION NUMBER: 0001140361-15-020278 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20150331 FILED AS OF DATE: 20150515 DATE AS OF CHANGE: 20150515 EFFECTIVENESS DATE: 20150515 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Westchester Capital Management, LLC CENTRAL INDEX KEY: 0001512805 IRS NUMBER: 273790558 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-14257 FILM NUMBER: 15869298 BUSINESS ADDRESS: STREET 1: 100 SUMMIT LAKE DRIVE CITY: VALHALLA STATE: NY ZIP: 10595 BUSINESS PHONE: 914-741-5600 MAIL ADDRESS: STREET 1: 100 SUMMIT LAKE DRIVE CITY: VALHALLA STATE: NY ZIP: 10595 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001512805 XXXXXXXX 03-31-2015 03-31-2015 Westchester Capital Management, LLC

100 SUMMIT LAKE DRIVE VALHALLA NY 10595

13F HOLDINGS REPORT 028-14257 Y Information with respect to which the Institutional Investment Manager is requesting Confidential Treatment has been omitted and filed separately with the Securities and Exchange Commission. Bruce Rubin Chief Operating Officer and Chief Compliance Officer 914-741-5600 Bruce Rubin Valhalla NY 05-15-2015 1 135 2801143 true 1 0001277372 028-11493 WESTCHESTER CAPITAL PARTNERS, LLC INFORMATION TABLE 2 form13fInfoTable.xml American International Group, Inc. COM NEW 026874784 2690 49100 SH Put SOLE 0 49100 0 American International Group, Inc. COM NEW 026874784 49 900 SH Put OTR 1 0 900 0 American International Group, Inc. COM NEW 026874784 12646 230800 SH Put SOLE 0 230800 0 American International Group, Inc. COM NEW 026874784 2537 46300 SH Put OTR 1 0 46300 0 American International Group, Inc. COM NEW 026874784 125853 2297000 SH Put SOLE 0 2297000 0 American International Group, Inc. COM NEW 026874784 164477 3001951 SH SOLE 0 3001951 0 American International Group, Inc. COM NEW 026874784 3063 55896 SH OTR 1 0 55896 0 Anadarko Petroleum Corporation COM 032511107 80317 969900 SH Put SOLE 0 969900 0 Anadarko Petroleum Corporation COM 032511107 1689 20400 SH Put OTR 1 0 20400 0 Anadarko Petroleum Corporation COM 032511107 95530 1153600 SH SOLE 0 1153600 0 Anadarko Petroleum Corporation COM 032511107 2112 25500 SH OTR 1 0 25500 0 Apollo Residential Mortgage, Inc. COM 03763V102 521 32693 SH OTR 1 0 32693 0 BP plc PUTS 055622104 31824 813700 SH Put SOLE 0 813700 0 BP plc PUTS 055622104 458 11700 SH Put OTR 1 0 11700 0 BP plc SPONSORED ADR 055622104 935 23900 SH SOLE 0 23900 0 CBS Corporation New CL B 124857202 70044 1155276 SH SOLE 0 1155276 0 CBS Corporation New CL B 124857202 1638 27012 SH OTR 1 0 27012 0 CBS Corporation New CL B 124857202 40380 666000 SH Put SOLE 0 666000 0 CBS Corporation New CL B 124857202 679 11200 SH Put OTR 1 0 11200 0 CBS Corporation New CL B 124857202 39870 657600 SH Put SOLE 0 657600 0 CBS Corporation New CL B 124857202 624 10300 SH Put OTR 1 0 10300 0 Citigroup Inc. COM NEW 172967424 4204 81600 SH SOLE 0 81600 0 Citigroup Inc. COM NEW 172967424 1577 30600 SH Put SOLE 0 30600 0 Citigroup Inc. COM NEW 172967424 1680 32600 SH Put SOLE 0 32600 0 Computer Sciences Corporation COM 205363104 55860 855700 SH SOLE 0 855700 0 Computer Sciences Corporation COM 205363104 1332 20400 SH OTR 1 0 20400 0 Computer Sciences Corporation COM 205363104 8983 137600 SH Put SOLE 0 137600 0 Computer Sciences Corporation COM 205363104 137 2100 SH Put OTR 1 0 2100 0 Computer Sciences Corporation COM 205363104 34089 522200 SH Put SOLE 0 522200 0 Computer Sciences Corporation COM 205363104 894 13700 SH Put OTR 1 0 13700 0 CYS Investments, Inc. COM 12673A108 85 9500 SH SOLE 0 9500 0 DISH Network Corp. CL A 25470M109 116240 1659143 SH SOLE 0 1659143 0 DISH Network Corp. CL A 25470M109 2095 29907 SH OTR 1 0 29907 0 DISH Network Corp. CL A 25470M109 80828 1153700 SH Put SOLE 0 1153700 0 DISH Network Corp. CL A 25470M109 1044 14900 SH Put OTR 1 0 14900 0 DISH Network Corp. CL A 25470M109 8842 126200 SH Put SOLE 0 126200 0 DISH Network Corp. CL A 25470M109 610 8700 SH Put OTR 1 0 8700 0 Eaton Vance Floating-Rate Income Trust Inc. COM 278279104 81 5564 SH SOLE 0 5564 0 Equinix, Inc. COM PAR $0.001 29444U700 10711 46000 SH Put SOLE 0 46000 0 Equinix, Inc. COM PAR $0.001 29444U700 186 800 SH Put OTR 1 0 800 0 Equinix, Inc. COM PAR $0.001 29444U700 15205 65300 SH SOLE 0 65300 0 Equinix, Inc. COM PAR $0.001 29444U700 279 1200 SH OTR 1 0 1200 0 Equity Commonwealth COM SH BEN INT 294628102 64562 2431720 SH SOLE 0 2431720 0 Equity Commonwealth COM SH BEN INT 294628102 1332 50165 SH OTR 1 0 50165 0 Equity Commonwealth CUM PFD E 7.25% 294628409 4005 152700 SH SOLE 0 152700 0 First Trust MLP and Energy Income Fund COM 33739B104 3 149 SH SOLE 0 149 0 First Trust Senior Fltg. Rate Income Fd.I COM 33733U108 38 2772 SH SOLE 0 2772 0 General Motors Co. COM 37045V100 119220 3179200 SH SOLE 0 3179200 0 General Motors Co. COM 37045V100 3165 84400 SH OTR 1 0 84400 0 General Motors Co. COM 37045V100 4639 123700 SH Put SOLE 0 123700 0 General Motors Co. COM 37045V100 38914 1037700 SH Put SOLE 0 1037700 0 General Motors Co. COM 37045V100 1058 28200 SH Put OTR 1 0 28200 0 General Motors Co. COM 37045V100 20700 552000 SH Put SOLE 0 552000 0 General Motors Co. COM 37045V100 563 15000 SH Put OTR 1 0 15000 0 Huntsman Corporation COM 447011107 112030 5053238 SH SOLE 0 5053238 0 Huntsman Corporation COM 447011107 2568 115844 SH OTR 1 0 115844 0 Huntsman Corporation COM 447011107 13003 586500 SH Put SOLE 0 586500 0 Huntsman Corporation COM 447011107 299 13500 SH Put OTR 1 0 13500 0 Huntsman Corporation COM 447011107 15535 700700 SH Put SOLE 0 700700 0 Huntsman Corporation COM 447011107 357 16100 SH Put OTR 1 0 16100 0 Huntsman Corporation COM 447011107 61072 2754700 SH Put SOLE 0 2754700 0 Huntsman Corporation COM 447011107 1304 58800 SH Put OTR 1 0 58800 0 Invesco Senior Income Trust COM 46131H107 1141 240801 SH SOLE 0 240801 0 iShares TR RUSSELL 2000 ETF 464287655 199 1600 SH Put SOLE 0 1600 0 iShares TR RUSSELL 2000 ETF 464287655 473 3800 SH Put SOLE 0 3800 0 iShares TR RUSSELL 2000 ETF 464287655 62 500 SH Put SOLE 0 500 0 iShares TR RUSSELL 2000 ETF 464287655 124 1000 SH Put SOLE 0 1000 0 iShares TR RUSSELL 2000 ETF 464287655 124 1000 SH Put SOLE 0 1000 0 iShares TR RUSSELL 2000 ETF 464287655 199 1600 SH Put SOLE 0 1600 0 Lamar Advertising Company New CL A 512816109 2744 46300 SH SOLE 0 46300 0 Liberty Global plc SHS CL A G5480U104 0 3 SH SOLE 0 3 0 Liberty Global plc SHS CL C G5480U120 27918 560481 SH SOLE 0 560481 0 Liberty Global plc SHS CL C G5480U120 421 8461 SH OTR 1 0 8461 0 McDonald's Corporation COM 580135101 33704 345900 SH SOLE 0 345900 0 McDonald's Corporation COM 580135101 780 8000 SH OTR 1 0 8000 0 McDonald's Corporation COM 580135101 4697 48200 SH Put SOLE 0 48200 0 McDonald's Corporation COM 580135101 263 2700 SH Put OTR 1 0 2700 0 McDonald's Corporation COM 580135101 21661 222300 SH Put SOLE 0 222300 0 McDonald's Corporation COM 580135101 341 3500 SH Put OTR 1 0 3500 0 MGM Resorts International COM 552953101 23074 1097200 SH SOLE 0 1097200 0 MGM Resorts International COM 552953101 517 24600 SH OTR 1 0 24600 0 MGM Resorts International COM 552953101 18460 877800 SH Put SOLE 0 877800 0 MGM Resorts International COM 552953101 414 19700 SH Put OTR 1 0 19700 0 Microsoft Corp. COM 594918104 5387 132500 SH Put SOLE 0 132500 0 Microsoft Corp. COM 594918104 402 9900 SH Put OTR 1 0 9900 0 Microsoft Corp. COM 594918104 5590 137500 SH SOLE 0 137500 0 Microsoft Corp. COM 594918104 423 10400 SH OTR 1 0 10400 0 Nuveen Energy MLP Total Return Fund COM 67074U103 19 1050 SH SOLE 0 1050 0 Olin Corporation COM PAR $1 680665205 801 25000 SH SOLE 0 25000 0 Olin Corporation COM PAR $2 680665205 260 8100 SH OTR 1 0 8100 0 Olin Corporation COM PAR $3 680665205 801 25000 SH Put SOLE 0 25000 0 Olin Corporation COM PAR $4 680665205 260 8100 SH Put OTR 1 0 8100 0 Packaging Corporation of America COM 695156109 3910 50000 SH Put SOLE 0 50000 0 Packaging Corporation of America COM 695156109 8 100 SH Put OTR 1 0 100 0 Packaging Corporation of America COM 695156109 5833 74600 SH SOLE 0 74600 0 Packaging Corporation of America COM 695156109 16 200 SH OTR 1 0 200 0 Pfizer, Inc. COM 717081103 115 3300 SH Put SOLE 0 3300 0 Pfizer, Inc. COM 717081103 14789 425100 SH Put SOLE 0 425100 0 Pfizer, Inc. COM 717081103 292 8400 SH Put OTR 1 0 8400 0 Pfizer, Inc. COM 717081103 89079 2560466 SH SOLE 0 2560466 0 Pfizer, Inc. COM 717081103 1739 49991 SH OTR 1 0 49991 0 Procter & Gamble Co. COM 742718109 11168 136300 SH Put SOLE 0 136300 0 Procter & Gamble Co. COM 742718109 426 5200 SH Put OTR 1 0 5200 0 Procter & Gamble Co. COM 742718109 12512 152700 SH SOLE 0 152700 0 Procter & Gamble Co. COM 742718109 516 6300 SH OTR 1 0 6300 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 71156 344700 SH Put SOLE 0 344700 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 1094 5300 SH Put OTR 1 0 5300 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 182980 886400 SH Put SOLE 0 886400 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 2807 13600 SH Put OTR 1 0 13600 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 203313 984900 SH Put SOLE 0 984900 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 3117 15100 SH Put OTR 1 0 15100 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 203313 984900 SH Put SOLE 0 984900 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 3117 15100 SH Put OTR 1 0 15100 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 101667 492500 SH Put SOLE 0 492500 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 1548 7500 SH Put OTR 1 0 7500 0 Staples, Inc. COM 855030102 21978 1349600 SH Put SOLE 0 1349600 0 Staples, Inc. COM 855030102 663 40700 SH Put OTR 1 0 40700 0 Staples, Inc. COM 855030102 24421 1499600 SH SOLE 0 1499600 0 Staples, Inc. COM 855030102 736 45200 SH OTR 1 0 45200 0 T-Mobile US, Inc. COM 872590104 70669 2230000 SH Put SOLE 0 2230000 0 T-Mobile US, Inc. COM 872590104 1115 35200 SH Put OTR 1 0 35200 0 T-Mobile US, Inc. COM 872590104 136 4300 SH Put SOLE 0 4300 0 T-Mobile US, Inc. COM 872590104 472 14900 SH Put SOLE 0 14900 0 T-Mobile US, Inc. COM 872590104 81331 2566451 SH SOLE 0 2566451 0 T-Mobile US, Inc. COM 872590104 164 5180 SH OTR 1 0 5180 0 Western Asset High Income Opportunity Fun COM 95766K109 567 106644 SH SOLE 0 106644 0 Zoetis Inc. CL A 98978V103 13637 294600 SH Put SOLE 0 294600 0 Zoetis Inc. CL A 98978V103 245 5300 SH Put OTR 1 0 5300 0 Zoetis Inc. CL A 98978V103 4823 104200 SH Put SOLE 0 104200 0 Zoetis Inc. CL A 98978V103 139 3000 SH Put OTR 1 0 3000 0 Zoetis Inc. CL A 98978V103 24117 521000 SH SOLE 0 521000 0 Zoetis Inc. CL A 98978V103 495 10700 SH OTR 1 0 10700 0 Zoetis Inc. CL A 98978V103 2305 49800 SH Put SOLE 0 49800 0 Zoetis Inc. CL A 98978V103 32 700 SH Put OTR 1 0 700 0 Zoetis Inc. CL A 98978V103 60 1300 SH Put SOLE 0 1300 0