0001172661-23-002887.txt : 20230810 0001172661-23-002887.hdr.sgml : 20230810 20230810154127 ACCESSION NUMBER: 0001172661-23-002887 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230630 FILED AS OF DATE: 20230810 DATE AS OF CHANGE: 20230810 EFFECTIVENESS DATE: 20230810 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Monashee Investment Management LLC CENTRAL INDEX KEY: 0001627608 IRS NUMBER: 453324374 STATE OF INCORPORATION: DE FISCAL YEAR END: 1130 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-16854 FILM NUMBER: 231159019 BUSINESS ADDRESS: STREET 1: 75 PARK PLAZA STREET 2: 4TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 6176710048 MAIL ADDRESS: STREET 1: 75 PARK PLAZA STREET 2: 4TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false true false 0001627608 XXXXXXXX 06-30-2023 06-30-2023 false Monashee Investment Management LLC

75 Park Plaza 4th Floor Boston MA 02116

13F HOLDINGS REPORT 028-16854 000163148 801-79936 N Jeff Muller 617-671-0048 /s/ Jeff Muller Boston MA 08-10-2023 0 68 418926185 INFORMATION TABLE 2 infotable.xml 8X8 INC NEW NOTE 0.500% 2/0 282914AB6 1326043 1394000 SH SOLE 1394000 0 0 ALARM COM HLDGS INC NOTE 1/1 011642AB1 2671281 3125000 SH SOLE 3125000 0 0 ALIGHT INC COM CL A 01626W101 1536501 166288 SH SOLE 166288 0 0 ALLOVIR INC COM 019818103 1275000 375000 SH SOLE 375000 0 0 AN2 THERAPEUTICS INC COM 037326105 1546958 181995 SH SOLE 181995 0 0 ARGENX SE SPONSORED ADR 04016X101 3897300 10000 SH SOLE 10000 0 0 ATLAS ENERGY SOLUTIONS INC COM CLASS A 04930R107 1302000 75000 SH SOLE 75000 0 0 AXSOME THERAPEUTICS INC COM 05464T104 5389500 75000 SH SOLE 75000 0 0 BIOHAVEN LTD COM G1110E107 1196000 50000 SH SOLE 50000 0 0 BLACK DIAMOND THERAPEUTICS I COM 09203E105 858500 170000 SH SOLE 170000 0 0 BLACKLINE INC NOTE 3/1 09239BAD1 8507300 10000000 SH SOLE 10000000 0 0 BLOCK INC NOTE 5/0 852234AJ2 8303000 10000000 SH SOLE 10000000 0 0 BLUE BIRD CORP COM 095306106 1461200 65000 SH SOLE 65000 0 0 CABLE ONE INC NOTE 3/1 12685JAE5 2458890 3000000 SH SOLE 3000000 0 0 CASELLA WASTE SYS INC CL A 147448104 7688250 85000 SH SOLE 85000 0 0 CAVA GROUP INC COM 148929102 204750 5000 SH SOLE 5000 0 0 CHART INDS INC COM 16115Q308 4314330 27000 SH SOLE 27000 0 0 CIDARA THERAPEUTICS INC COM 171757107 417082 369099 SH SOLE 369099 0 0 COGENT BIOSCIENCES INC COM 19240Q201 592000 50000 SH SOLE 50000 0 0 COMPASS THERAPEUTICS INC COM 20454B104 6262361 1969296 SH SOLE 1969296 0 0 DAY ONE BIOPHARMACEUTICALS I COM 23954D109 2386806 199900 SH SOLE 199900 0 0 DISC MEDICINE INC COM 254604101 1998000 45000 SH SOLE 45000 0 0 DOCUSIGN INC NOTE 1/1 256163AD8 9680000 10000000 SH SOLE 10000000 0 0 ENLIGHT RENEWABLE ENERGY LTD SHS M4056D110 892168 50263 SH SOLE 50263 0 0 FIDELIS INSURANCE HOLDINGS L COM G3398L118 2730000 200000 SH SOLE 200000 0 0 FIVERR INTL LTD NOTE 11/0 33835LAA3 5072640 6000000 SH SOLE 6000000 0 0 GE HEALTHCARE TECHNOLOGIES I COMMON STOCK 36266G107 7311600 90000 SH SOLE 90000 0 0 GUARDANT HEALTH INC COM 40131M109 1324600 37000 SH SOLE 37000 0 0 GULFPORT ENERGY CORP COMMON SHARES 402635502 2101400 20000 SH SOLE 20000 0 0 HERBALIFE LTD NOTE 2.625% 3/1 42703MAD5 6798540 7000000 SH SOLE 7000000 0 0 INSMED INC NOTE 0.750% 6/0 457669AB5 4238150 5000000 SH SOLE 5000000 0 0 INSMED INC NOTE 1.750% 1/1 457669AA7 932507 977000 SH SOLE 977000 0 0 INVESCO QQQ TR UNIT SER 1 46090E103 31400700 85000 SH SOLE 85000 0 0 KODIAK GAS SVCS INC COM 50012A108 623616 38400 SH SOLE 38400 0 0 KURA ONCOLOGY INC COM 50127T109 1269600 120000 SH SOLE 120000 0 0 LIVONGO HEALTH INC NOTE 0.875% 6/0 539183AA1 9079800 10000000 SH SOLE 10000000 0 0 LUCID GROUP INC COM 549498103 3376100 490000 SH SOLE 490000 0 0 MADISON SQUARE GARDEN ENTMT COM CL A 558256103 336200 10000 SH SOLE 10000 0 0 MKS INSTRS INC COM 55306N104 4324000 40000 SH SOLE 40000 0 0 MOBILEYE GLOBAL INC COMMON CLASS A 60741F104 3842000 100000 SH SOLE 100000 0 0 MONDEE HOLDINGS INC CLASS A COM 465712107 2182950 245000 SH SOLE 245000 0 0 MOONLAKE IMMUNOTHERAPEUTICS CLASS A ORD 61559X104 2550000 50000 SH SOLE 50000 0 0 NEWAMSTERDAM PHARMA COMPANY ORDINARY SHARES N62509109 1129550 95000 SH SOLE 95000 0 0 NEXTRACKER INC CLASS A COM 65290E101 7968131 200154 SH SOLE 200154 0 0 ONESPAWORLD HOLDINGS LIMITED COM P73684113 1452000 120000 SH SOLE 120000 0 0 RADNET INC COM 750491102 9786000 300000 SH SOLE 300000 0 0 RINGCENTRAL INC NOTE 3/1 76680RAH0 1663720 2000000 SH SOLE 2000000 0 0 ROIVANT SCIENCES LTD SHS G76279101 4032000 400000 SH SOLE 400000 0 0 RYMAN HOSPITALITY PPTYS INC COM 78377T107 3019900 32500 SH SOLE 32500 0 0 SAVERS VALUE VLG INC COM 80517M109 592500 25000 SH SOLE 25000 0 0 SKYWARD SPECIALTY INS GROUP COM 830940102 1520469 59861 SH SOLE 59861 0 0 SOMALOGIC INC CLASS A COM 83444K105 1847501 799784 SH SOLE 799784 0 0 SPOTIFY USA INC NOTE 3/1 84921RAB6 3409360 4000000 SH SOLE 4000000 0 0 STARWOOD PPTY TR INC NOTE 6.750% 7/1 85571BBA2 2969250 3000000 SH SOLE 3000000 0 0 STERLING CHECK CORP COM 85917T109 1097626 89529 SH SOLE 89529 0 0 STRUCTURE THERAPEUTICS INC SPONSORED ADS 86366E106 22755484 1370991 SH SOLE 1370991 0 0 SURROZEN INC *W EXP 08/01/203 86889P117 6645 120382 SH SOLE 120382 0 0 TSCAN THERAPEUTICS INC COM 89854M101 1000000 400000 SH SOLE 400000 0 0 U S PHYSICAL THERAPY COM 90337L108 2427800 20000 SH SOLE 20000 0 0 VANGUARD INDEX FDS TOTAL STK MKT 922908769 165210000 750000 SH SOLE 750000 0 0 VESTA REAL ESTATE CORPORATIO ADS 92540K109 3222000 100000 SH SOLE 100000 0 0 VIVID SEATS INC COM CL A 92854T100 1378872 174100 SH SOLE 174100 0 0 WESTERN DIGITAL CORP. NOTE 1.500% 2/0 958102AP0 3098063 3198000 SH SOLE 3198000 0 0 WIX COM LTD NOTE 7/0 92940WAB5 2786490 2789000 SH SOLE 2789000 0 0 WIX COM LTD NOTE 8/1 92940WAD1 6986800 8000000 SH SOLE 8000000 0 0 WORLD KINECT CORPORATION COM 981475106 827200 40000 SH SOLE 40000 0 0 X4 PHARMACEUTICALS INC COM 98420X103 1111201 572784 SH SOLE 572784 0 0 ZURA BIO LTD CLASS A ORD SHS G9TY5A101 1968000 240000 SH SOLE 240000 0 0