CSS LLC
- SEC CIK
- 0001103646
- Latest filing
- Aug 14, 2026
Holdings in Q1 2021
Holdings as of Mar 31, 2021, filed May 17, 2021. Long positions only.
- Positions
- 704
- No 13F data for Q4 2020
- Portfolio value
- $1.86B
- No 13F data for Q4 2020
Livermore's 13F data starts with Q1 2021, so this quarter has no previous quarter to compare with and changes are not shown.
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| Nevro Corp64157FAC7 | NOTE 2.750% 4/0 | – | $3.78M | 0.2% | – | – | – |
| Senior Connect Acquisitn Cor81723H108 | COM CL A | 379,651 | $3.69M | 0.2% | – | – | – |
| Periphas Capital Partnering Corp713895209 | UNIT 99/99/9999 | 150,084 | $3.69M | 0.2% | – | – | – |
| Encore Cap Group Inc292554AM4 | NOTE 3.250%10/0 | – | $3.66M | 0.2% | – | – | – |
| Northern Star Invest Corp II66574L209 | UNIT 02/25/2028 | 368,133 | $3.66M | 0.2% | – | – | – |
| HIGHartford Insurance Group, Inc. | Stock | 54,806 | $3.66M | 0.2% | – | – | History |
| Yucaipa Acquisition CorpG9879L105 | COM | 371,141 | $3.66M | 0.2% | – | – | – |
| DFPHStarling Oncology, Inc. | COM CL A | 360,546 | $3.59M | 0.2% | – | – | History |
| Finserv Acquisition Corp. II31809Y202 | UNIT 02/17/2026 | 359,740 | $3.58M | 0.2% | – | – | – |
| LBRDALiberty Broadband Corp | COM SER A | 24,639 | $3.58M | 0.2% | – | – | History |
| Omeros Corp682143AE2 | NOTE 6.250%11/1 | – | $3.57M | 0.2% | – | – | – |
| Khosla Ventures Acqustn Co I482505104 | COM CL A | 348,977 | $3.52M | 0.2% | – | – | – |
| Pathfinder Acquisition CorpG04119114 | UNIT 02/17/2026 | 352,855 | $3.49M | 0.2% | – | – | – |
| Duff & Phelps SLT Engy and M26433F207 | COM NEW | 474,738 | $3.49M | 0.2% | – | – | – |
| Supernova Partners AcquistnG8T86C113 | UNIT 99/99/9999 | 341,782 | $3.43M | 0.2% | – | – | – |
| Liberty Media Corp Del531229607 | COM C SIRIUSXM | 75,467 | $3.33M | 0.2% | – | – | – |
| Ship Fin Intl Ltd824689AG8 | NOTE 4.875% 5/0 | – | $3.30M | 0.2% | – | – | – |
| EFCEllington Financial Inc. | COM | 202,063 | $3.23M | 0.2% | – | – | History |
| Sunpower Corp867652AL3 | DBCV 4.000% 1/1 | – | $3.22M | 0.2% | – | – | – |
| Voya Prime Rate Tr92913A100 | SH BEN INT | 690,005 | $3.20M | 0.2% | – | – | – |
| Northern Star Invest Corp IV66575B200 | UNIT 02/25/2028 | 319,855 | $3.17M | 0.2% | – | – | – |
| TWC Tech Hldgs II Corp90117G105 | COM | 318,305 | $3.13M | 0.2% | – | – | – |
| BIIBBiogen Inc. | COM | 11,121 | $3.11M | 0.2% | – | – | History |
| Hamilton Lane Alliance Hldgs40749M202 | UNIT 99/99/9999 | 304,927 | $3.04M | 0.2% | – | – | – |
| Centricus Acquisition CorpG2072Q112 | UNIT 02/08/2028 | 303,292 | $3.01M | 0.2% | – | – | – |
| Tailwind Internatnal Acq CorG8662F127 | UNIT 99/99/9999 | 302,754 | $2.99M | 0.2% | – | – | – |
| Cytokinetics Inc23282WAA8 | NOTE 4.000%11/1 | – | $2.98M | 0.2% | – | – | – |
| SVF Investment Corp 3G8601N108 | CL A SHS | 293,009 | $2.96M | 0.2% | – | – | – |
| GIGCAPITAL4 Inc37518G200 | UNIT 99/99/9999 | 298,239 | $2.94M | 0.2% | – | – | – |
| Montes Archimedes Acquisitio612657106 | COM CL A | 299,329 | $2.93M | 0.2% | – | – | – |
| Warburg Pincus Captal Corp IG9460M116 | UNIT 99/99/9999 | 292,299 | $2.92M | 0.2% | – | – | – |
| SPESpecial Opportunities Fund, Inc. | COM | 197,550 | $2.90M | 0.2% | – | – | History |
| Pennymac Corp70932AAD5 | NOTE 5.500%11/0 | – | $2.89M | 0.2% | – | – | – |
| DISH Network CORP25470MAB5 | NOTE 3.375% 8/1 | – | $2.89M | 0.2% | – | – | – |
| Reinvent Technology PartnersG7484L114 | UNIT 03/12/2026 | 286,181 | $2.87M | 0.2% | – | – | – |
| Supernova Partn Acq Co III LG8T90F110 | UNIT 99/99/9999 | 285,137 | $2.85M | 0.2% | – | – | – |
| Evolent Health, Inc.30050BAD3 | NOTE 1.500%10/1 | – | $2.80M | 0.2% | – | – | – |
| FWONALiberty Media Corp | COM SER A FRMLA | 72,941 | $2.79M | 0.2% | – | – | History |
| Hennessy Capital Invs Corp V42589T107 | COM CL A | 283,475 | $2.78M | 0.1% | – | – | – |
| Thimble Point Acquisition Co88408P206 | UNIT 99/99/9999 | 276,770 | $2.77M | 0.1% | – | – | – |
| Liberty Media Corp Del531229508 | COM B SIRIUSXM | 61,063 | $2.76M | 0.1% | – | – | – |
| Far Peak Acquisition CorpG3312L103 | SHS CL A | 280,509 | $2.74M | 0.1% | – | – | – |
| Chesapeake Energy Corp165167164 | *W EXP 99/99/999 | 135,569 | $2.72M | 0.1% | – | – | – |
| Gores Guggenheim, Inc.38286Q206 | UNIT 03/25/2028 | 272,182 | $2.70M | 0.1% | – | – | – |
| Simon Property Grp Acq Holdi82880R202 | UNIT 99/99/9999 | 268,395 | $2.70M | 0.1% | – | – | – |
| New Vista Acquisition CorpG6529L113 | UNIT 02/01/2026 | 269,670 | $2.69M | 0.1% | – | – | – |
| GPMTGranite Point Mortgage Trust Inc. | COM STK | 219,638 | $2.63M | 0.1% | – | – | History |
| Qad Inc74727D207 | CL B | 59,922 | $2.59M | 0.1% | – | – | – |
| Soaring Eagle Acquisition CoG8354H100 | UNIT 02/23/2026 | 256,164 | $2.59M | 0.1% | – | – | – |
| Alkuri Global Acquisition Corp.66981N202 | UNIT 01/01/2028 | 258,908 | $2.56M | 0.1% | – | – | – |
| Warburg Pincus Captal Corp IG9461D123 | UNIT 99/99/9999 | 253,372 | $2.55M | 0.1% | – | – | – |
| Seven Oaks Acquisition Corp81787X106 | COM CL A | 261,432 | $2.55M | 0.1% | – | – | – |
| Pontem CorporationG71707114 | UNIT 99/99/9999 | 257,176 | $2.55M | 0.1% | – | – | – |
| Change Healthcare Inc.15912K209 | UNIT 99/99/9999 | 34,185 | $2.54M | 0.1% | – | – | – |
| Altimar Acquisition Corp IIG03709113 | UNIT 99/99/9999 | 248,589 | $2.54M | 0.1% | – | – | – |
| Chesapeake Energy Corp165167172 | *W EXP 99/99/999 | 128,159 | $2.53M | 0.1% | – | – | – |
| IRLNew Ireland Fund Inc | COM | 223,871 | $2.52M | 0.1% | – | – | History |
| Prime Impact Acquisition IG61074103 | SHS CL A | 258,528 | $2.52M | 0.1% | – | – | – |
| E Merge Technology Acquisiti26873Y104 | COM CL A | 257,386 | $2.51M | 0.1% | – | – | – |
| Independence Holdings CorpG4761A119 | UNIT 03/02/2026 | 250,027 | $2.50M | 0.1% | – | – | – |
| Gores Metropoulos II Inc382873206 | UNIT 01/31/2028 | 245,268 | $2.48M | 0.1% | – | – | – |
| GW Pharmaceuticals PLC36197T103 | ADS | 11,300 | $2.45M | 0.1% | – | – | – |
| VAQCVector Acquisition Corp II | CL A SHS | 247,327 | $2.45M | 0.1% | – | – | History |
| Granite Constr Inc387328AB3 | NOTE 2.750%11/0 | – | $2.44M | 0.1% | – | – | – |
| Austerlitz Acquisition CorpG0633D117 | UNIT 99/99/9999 | 237,779 | $2.39M | 0.1% | – | – | – |
| Leo Hldgs Corp IIG5463R110 | UNIT 99/99/9999 | 239,327 | $2.37M | 0.1% | – | – | – |
| Infinera Corp45667GAC7 | NOTE 2.125% 9/0 | – | $2.37M | 0.1% | – | – | – |
| Pioneer Merger Corp.G7S24C103 | CL A SHS | 241,290 | $2.35M | 0.1% | – | – | – |
| Executive Network Partnering30158L100 | CL A | 239,798 | $2.33M | 0.1% | – | – | – |
| CFIVCF Acquisition Corp. IV | COM CL A | 236,655 | $2.32M | 0.1% | – | – | History |
| AAPLApple Inc. | Stock | 18,890 | $2.31M | 0.1% | – | – | History |
| DGNUDragoneer Growth Opportunities Corp. III | CL A SHS | 227,500 | $2.30M | 0.1% | – | – | History |
| Nabors Inds Inc New62957HAB1 | NOTE 0.750% 1/1 | – | $2.28M | 0.1% | – | – | – |
| Carney Technology Acqu Corp143636108 | CL A COMMON STK | 234,557 | $2.27M | 0.1% | – | – | – |
| Gores Hldgs VIII Inc382863207 | UNIT 02/01/2028 | 224,902 | $2.25M | 0.1% | – | – | – |
| H.I.G. Acquisition Corp.G44898107 | COM CL A | 224,841 | $2.23M | 0.1% | – | – | – |
| Twitter, Inc.90184LAD4 | NOTE 1.000% 9/1 | – | $2.22M | 0.1% | – | – | – |
| Marlin Technology Corp.G58411128 | UNIT 99/99/9999 | 220,168 | $2.17M | 0.1% | – | – | – |
| Cohn Robbins Holdings CorpG23726105 | COM CL A | 220,092 | $2.16M | 0.1% | – | – | – |
| PRAHPRA Health Sciences, Inc. | COM | 14,062 | $2.16M | 0.1% | – | – | History |
| Group Nine Acquisition Corp.39947R203 | UNIT 01/15/2026 | 209,746 | $2.14M | 0.1% | – | – | – |
| Highland Transcend PartnersG44690108 | COM CL A | 218,527 | $2.14M | 0.1% | – | – | – |
| Flir Sys Inc302445101 | COM | 37,768 | $2.13M | 0.1% | – | – | – |
| Collaborative Investmnt Ser19423L672 | THE SPAC AND NEW | 74,206 | $2.12M | 0.1% | – | – | – |
| Acon S2 Acquisition CorpG00748106 | CL SHS | 215,344 | $2.11M | 0.1% | – | – | – |
| Hudson Executive Invs Corp I443760202 | UNIT 01/31/2027 | 212,729 | $2.09M | 0.1% | – | – | – |
| OCAOmnichannel Acquisition Corp. | COM CL A | 211,959 | $2.07M | 0.1% | – | – | History |
| SCP & Co Healthcare Acqustn784065203 | UNIT 10/27/2025 | 207,210 | $2.07M | 0.1% | – | – | – |
| PHICPopulation Health Investment Co., Inc. | SHS CL A | 208,304 | $2.05M | 0.1% | – | – | History |
| AGFirst Majestic Silver Corp | COM | 128,948 | $2.01M | 0.1% | – | – | History |
| FVTFortress Value Acquisition Corp. III | COM CL A | 203,202 | $2.01M | 0.1% | – | – | History |
| Altimar Acquisition Corp. IIIG0370U124 | UNIT 99/99/9999 | 200,841 | $2.01M | 0.1% | – | – | – |
| Jack Creek Investment Corp.G4989X107 | UNIT 10/01/2023 | 201,921 | $2.00M | 0.1% | – | – | – |
| Pershing Square Tontine Hldg71531R109 | COM CL A | 83,167 | $2.00M | 0.1% | – | – | – |
| AEA-Bridges Impact Corp.G01046104 | SHS CL A | 203,227 | $2.00M | 0.1% | – | – | – |
| AMPSAltus Power, Inc. | COM CL A | 204,353 | $1.99M | 0.1% | – | – | History |
| Macquarie Global Infrastruct55608D101 | COM | 90,061 | $1.97M | 0.1% | – | – | – |
| Perspecta Inc715347100 | COM | 67,431 | $1.96M | 0.1% | – | – | – |
| HZACHorizon Acquisition Corp | COM CL A | 196,976 | $1.95M | 0.1% | – | – | History |
| Lefteris Acquisition Corp52470X109 | COM CL A | 197,244 | $1.94M | 0.1% | – | – | – |
Options (159)
Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.
The largest 100 of 159 by value.
| Security | Class | Puts | Calls |
|---|---|---|---|
| TSLATesla, Inc. | Stock | $208.2M | $2.34M |
| NVAXNovavax Inc | COM NEW | $21.8M | $8.36M |
| SPYSPDR S&P 500 ETF Trust | ETF | $19.8M | $9.91M |
| BIIBBiogen Inc. | COM | – | $29.2M |
| FTVFortive Corp | Stock | $18.0M | $1.72M |
| CCLCarnival Corp Ltd. | UNIT 99/99/9999 | $18.3M | – |
| DKSDick's Sporting Goods, Inc. | Stock | $13.5M | – |
| GMEGameStop Corp. | Stock | $13.5M | – |
| AMGNAmgen Inc | Stock | $7.46M | $3.73M |
| IFFInternational Flavors & Fragrances Inc | COM | $11.0M | – |
| MRNAModerna, Inc. | Stock | $2.62M | $6.29M |
| RCLRoyal Caribbean Cruises Ltd | COM | $8.55M | $257.0K |
| TDOCTeladoc Health, Inc. | COM | $4.36M | $4.18M |
| GSGoldman Sachs Group Inc | Stock | – | $6.38M |
| AAPLApple Inc. | Stock | $6.11M | – |
| State Street SPDR S&P Biotech ETF78464A870 | ETF | $4.07M | $2.03M |
| ABBVAbbVie Inc. | Stock | $2.16M | $3.25M |
| Alps ETF Tr00162Q452 | ALERIAN MLP | $5.01M | – |
| MGAMagna International Inc | COM | – | $4.01M |
| WWayfair Inc. | CL A | $3.71M | – |
| Corelogic Inc21871D103 | COM | – | $3.69M |
| CVNACarvana Co. | CL A | $1.78M | $1.78M |
| QNCXQuince Therapeutics, Inc. | COM | – | $3.42M |
| State Street Energy Select Sector SPDR ETF81369Y506 | ETF | $3.29M | $49.0K |
| LKFTLakefront Biotherapeutics NV | SPON ADR | $524.0K | $2.76M |
| PCGPG&E Corp | Stock | $2.50M | $774.0K |
| EQHEquitable Holdings, Inc. | COM | $3.26M | – |
| HGENHumanigen, Inc | COM NEW | $2.00M | $1.07M |
| ARK ETF Tr00214Q302 | GENOMIC REV ETF | $2.00M | $825.0K |
| RHRH | COM | $2.69M | – |
| AMDAdvanced Micro Devices Inc | Stock | $1.18M | $1.37M |
| Realpage Inc75606N109 | COM | – | $2.37M |
| AGFirst Majestic Silver Corp | COM | $2.25M | $90.0K |
| LYVLive Nation Entertainment, Inc. | COM | $2.12M | – |
| DDominion Energy, Inc | Stock | $1.61M | $425.0K |
| ARCTArcturus Therapeutics Holdings Inc. | COM | $1.46M | $413.0K |
| UALUnited Airlines Holdings, Inc. | COM | – | $1.85M |
| AALAmerican Airlines Group Inc. | Stock | $1.80M | – |
| MCRBSeres Therapeutics, Inc. | COM | – | $1.74M |
| Michaels Cos Inc59408Q106 | COM | – | $1.73M |
| NKENIKE, Inc. | Stock | $1.65M | – |
| ITCIIntra-Cellular Therapies, Inc. | COM | $204.0K | $1.43M |
| State Street Utilities Select Sector SPDR ETF81369Y886 | ETF | – | $1.60M |
| MPMP Materials Corp. | COM CL A | $1.60M | – |
| BACBank of America Corp | Stock | $193.0K | $1.35M |
| DDDuPont de Nemours, Inc. | COM | $1.54M | – |
| TSMTaiwan Semiconductor Manufacturing Co Ltd | ADR | – | $1.49M |
| iShares MSCI Eafe ETF464287465 | ETF | $721.0K | $758.0K |
| HIGHartford Insurance Group, Inc. | Stock | $13.0K | $1.42M |
| JOYYJOYY Inc. | ADS REPSTG COM A | $1.39M | – |
| KALVKalVista Pharmaceuticals, Inc. | COM | $527.0K | $833.0K |
| NIONIO Inc. | ADR | $1.01M | $312.0K |
| QUREuniQure N.V. | SHS | – | $1.28M |
| VVisa Inc. | Stock | $1.27M | – |
| MNSTMonster Beverage Corp | COM | $1.26M | – |
| Curevac N VN2451R105 | COM | $759.0K | $485.0K |
| MITTTPG Mortgage Investment Trust, Inc. | COM | $1.11M | $121.0K |
| PYPLPayPal Holdings, Inc. | Stock | $1.22M | – |
| Brookfield Property Partrs LG16249107 | UNIT LTD PARTN | $1.13M | – |
| Cubic Corp229669106 | COM | – | $1.12M |
| ACADAcadia Pharmaceuticals Inc | COM | $1.03M | $59.0K |
| NVDANVIDIA Corp | Stock | $1.07M | – |
| MRTXMirati Therapeutics, Inc. | COM | $69.0K | $977.0K |
| CNPCenterpoint Energy Inc | COM | – | $1.02M |
| State Street Financial Select Sector SPDR ETF81369Y605 | ETF | $1.02M | – |
| AUPHAurinia Pharmaceuticals Inc. | COM | – | $1.01M |
| WBDWarner Bros. Discovery, Inc. | COM SER A | $991.0K | – |
| SIRISirius XM Holdings Inc. | COM | $329.0K | $643.0K |
| HRTXHeron Therapeutics, Inc. | COM | – | $956.0K |
| Pershing Square Tontine Hldg71531R109 | COM CL A | $888.0K | $48.0K |
| CHNGChange Healthcare Inc. | COM | $563.0K | $354.0K |
| iShares Tr464288513 | IBOXX HI YD ETF | $872.0K | – |
| EXASExact Sciences Corp | COM | $844.0K | – |
| BTAIQBioXcel Therapeutics, Inc. | COM | $600.0K | $220.0K |
| BGBunge Global SA | COM | $817.0K | – |
| ZMZoom Communications, Inc. | Stock | $803.0K | – |
| Seacor Holdings Inc811904101 | COM | $799.0K | – |
| LENLennar Corp | CL A | – | $769.0K |
| AMCAMC Entertainment Holdings, Inc. | CL A COM | $769.0K | – |
| Trillium Therapeutics Inc.89620X506 | COM NEW | – | $729.0K |
| NAVNavistar International Corp | COM | – | $718.0K |
| BYNDBeyond Meat, Inc. | COM | $716.0K | – |
| COHRCoherent Corp. | COM | $711.0K | – |
| BFIBurgerFi International, Inc. | COM | $709.0K | – |
| IQiQIYI, Inc. | SPONSORED ADS | $682.0K | – |
| ZIONZions Bancorporation, National Association | COM | – | $671.0K |
| LYFTLyft, Inc. | CL A COM | $632.0K | – |
| SPRUSpruce Power Holding Corp | COM CL A | $629.0K | – |
| DMDesktop Metal, Inc. | COM CL A | $624.0K | – |
| BNTXBioNTech SE | SPONSORED ADS | $611.0K | – |
| Five Prime Therapeutics Inc33830X104 | COM | $207.0K | $400.0K |
| AAWWAtlas Air Worldwide Holdings Inc | COM NEW | $604.0K | – |
| RUBYRubius Therapeutics, Inc. | COM | $588.0K | – |
| SJISouth Jersey Industries Inc | COM | $375.0K | $199.0K |
| RRXRegal Rexnord Corp | COM | $570.0K | – |
| VIRVir Biotechnology, Inc. | COM | $559.0K | – |
| iShares Inc464286749 | MSCI SWITZERLAND | $553.0K | – |
| iShares Russell 2000 ETF464287655 | ETF | $552.0K | – |
| GPREGreen Plains Inc. | COM | $541.0K | – |
| Farfetch Ltd30744W107 | ORD SH CL A | $530.0K | – |