CSS LLC/IL Q1 2025 Filing
Filed May 15, 2025
Portfolio Value
$1.8T
Holdings
732
Report Date
Q1 2025
Filing Type
13F-HR
All Holdings (732 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | MIGAMICROSTRATEGY INC | 251,900 | $72.6B | 3.99% | Put |
| 2 | AAL 6.5 07/01/25AMERICAN AIRLINES GROUP INC | 67,183,000 | $67.3B | 3.70% | |
| 3 | LRN 1.125 09/01/27STRIDE INC | 27,274,000 | $66.6B | 3.65% | |
| 4 | INSM 0.75 06/01/28INSMED INC | 22,586,000 | $53.4B | 2.93% | |
| 5 | JAZZ 2 06/15/26JAZZ INVESTMENTS I LTD | 48,550,000 | $50.3B | 2.76% | |
| 6 | SPYSPDR S&P 500 ETF TR | 81,032 | $45.3B | 2.49% | Put |
| 7 | IONS 0 04/01/26IONIS PHARMACEUTICALS INC | 45,011,000 | $44.6B | 2.45% | |
| 8 | PENN 2.75 05/15/26PENN ENTERTAINMENT INC | 33,700,000 | $34.6B | 1.90% | |
| 9 | VOOVANGUARD INDEX FDS | 66,570 | $34.2B | 1.88% | |
| 10 | VAC 0 01/15/26MARRIOTT VACATIONS WORLDWIDE | 33,299,000 | $31.9B | 1.75% | |
| 11 | BTU 3.25 03/01/28PEABODY ENGR CORP | 25,018,000 | $26.0B | 1.43% | |
| 12 | AXONAXON ENTERPRISE INC | 47,404 | $24.9B | 1.37% | |
| 13 | LUV 1.25 05/01/25SOUTHWEST AIRLS CO | 24,500,000 | $24.4B | 1.34% | |
| 14 | IMAX 0.5 04/01/26IMAX CORP | 22,000,000 | $24.3B | 1.33% | |
| 15 | FOUR 0 12/15/25SHIFT4 PMTS INC | 21,264,000 | $24.3B | 1.33% | |
| 16 | TLTISHARES TR | 244,800 | $22.3B | 1.22% | Call |
| 17 | VTR 3.75 06/01/26VENTAS RLTY LTD PARTNERSHIP | 17,000,000 | $21.8B | 1.20% | |
| 18 | MSTR 0.875 03/15/31MICROSTRATEGY INC | 15,400,000 | $21.8B | 1.20% | |
| 19 | TVTX 2.5 09/15/25TRAVERE THERAPEUTICS INC | 21,110,000 | $20.8B | 1.14% | |
| 20 | AALAMERICAN AIRLS GROUP INC | 1,940,500 | $20.5B | 1.12% | Put |
| 21 | SNAP 0.75 08/01/26SNAP INC | 18,886,000 | $18.3B | 1.01% | |
| 22 | LNT 3.875 03/15/26ALLIANT ENERGY CORP | 16,449,000 | $17.7B | 0.97% | |
| 23 | —KIMCO RLTY CORP | 292,597 | $17.6B | 0.97% | |
| 24 | RSPINVESCO EXCHANGE TRADED FD T | 101,492 | $17.6B | 0.96% | Call |
| 25 | RIG 4.625 09/30/29 *TRANSOCEAN INC | 13,890,000 | $16.9B | 0.93% | |
| 26 | MNKD 2.5 03/01/26MANNKIND CORP | 13,980,000 | $16.2B | 0.89% | |
| 27 | ASND 2.25 04/01/28ASCENDIS PHARMA A/S | 13,500,000 | $16.0B | 0.88% | |
| 28 | SNDKSANDISK CORP | 330,000 | $15.7B | 0.86% | Put |
| 29 | DUK 4.125 04/15/26DUKE ENERGY CORP NEW | 14,292,000 | $15.5B | 0.85% | |
| 30 | APO 6.75 07/31/26APOLLO GLOBAL MGMT INC | 200,150 | $14.7B | 0.81% | |
| 31 | WKC 3.25 07/01/28WORLD KINECT CORPORATION | 12,221,000 | $14.1B | 0.77% | |
| 32 | RIG 4 12/15/25 *TRANSOCEAN INC | 13,678,000 | $13.8B | 0.76% | |
| 33 | SATS 3.875 11/30/30ECHOSTAR CORP | 11,539,611 | $12.9B | 0.71% | |
| 34 | MSTRMICROSTRATEGY INC | 5,700,000 | $11.6B | 0.64% | |
| 35 | SOFISOFI TECHNOLOGIES INC | 965,119 | $11.2B | 0.62% | Put |
| 36 | BECNUSDBEACON ROOFING SUPPLY INC | 89,000 | $11.0B | 0.60% | Put |
| 37 | STEWSRH TOTAL RETURN FUND INC | 624,652 | $10.8B | 0.59% | |
| 38 | IAU*ISHARES GOLD TR | 174,370 | $10.3B | 0.56% | |
| 39 | IWPISHARES TR | 81,800 | $9.6B | 0.53% | Put |
| 40 | GMEGAMESTOP CORP NEW | 418,200 | $9.3B | 0.51% | Put |
| 41 | EQXCN 4.75 10/15/28EQUINOX GOLD CORP | 6,960,000 | $9.3B | 0.51% | |
| 42 | ATIIARCHIMEDES TECH SPAC PARTNER | 820,803 | $8.3B | 0.45% | |
| 43 | GQ9SPDR GOLD TR | 28,500 | $8.2B | 0.45% | Put |
| 44 | PI 1.125 05/15/27IMPINJ INC | 7,000,000 | $8.0B | 0.44% | |
| 45 | MTSI 0.25 03/15/26MACOM TECH SOLUTIONS HLDGS I | 6,150,000 | $7.9B | 0.43% | |
| 46 | —MONEYLION INC | 88,720 | $7.7B | 0.42% | Put |
| 47 | GTLS 6.75 12/15/25 BCHART INDS INC | 136,811 | $7.6B | 0.42% | |
| 48 | RIVNRIVIAN AUTOMOTIVE INC | 590,570 | $7.4B | 0.40% | Put |
| 49 | W 3.25 09/15/27WAYFAIR INC | 7,500,000 | $7.4B | 0.40% | |
| 50 | ABR 7.5 08/01/25ARBOR REALTY TRUST INC | 7,000,000 | $7.0B | 0.38% | |
| 51 | SPE 2.75 01/27/27 CSPECIAL OPPORTUNITIES FD INC | 285,586 | $7.0B | 0.38% | |
| 52 | EPR 5.75 PERP CEPR PPTYS | 296,556 | $6.9B | 0.38% | |
| 53 | RUN 4 03/01/30SUNRUN INC | 9,410,000 | $6.7B | 0.37% | |
| 54 | LNTH 2.625 12/15/27LANTHEUS HLDGS INC | 4,750,000 | $6.7B | 0.37% | |
| 55 | CSIQ 2.5 10/01/25CANADIAN SOLAR INC | 6,732,000 | $6.5B | 0.36% | |
| 56 | WEXWEX INC | 40,868 | $6.4B | 0.35% | Put |
| 57 | STX 3.5 06/01/28SEAGATE HDD CAYMAN | 4,827,000 | $5.8B | 0.32% | |
| 58 | NEENEXTERA ENERGY CAP HLDGS INC | 5,000,000 | $5.8B | 0.32% | |
| 59 | LVLNSPDR SER TR | 100,920 | $5.7B | 0.31% | Put |
| 60 | BKD 2 10/15/26BROOKDALE SR LIVING INC | 5,632,000 | $5.7B | 0.31% | |
| 61 | XLESELECT SECTOR SPDR TR | 58,571 | $5.5B | 0.30% | Put |
| 62 | ITCIEURINTRA-CELLULAR THERAPIES INC | 40,904 | $5.4B | 0.30% | Put |
| 63 | NOG 3.625 04/15/29NORTHERN OIL & GAS INC | 5,082,000 | $5.4B | 0.29% | |
| 64 | Z 2.75 05/15/25ZILLOW GROUP INC | 5,135,000 | $5.3B | 0.29% | |
| 65 | 0VVBPARAMOUNT GLOBAL | 435,583 | $5.2B | 0.29% | Put |
| 66 | GPRE 2.25 03/15/27GREEN PLAINS INC | 6,190,000 | $5.2B | 0.28% | |
| 67 | DBMFLITMAN GREGORY FDS TR | 201,685 | $5.1B | 0.28% | |
| 68 | INVA 2.125 03/15/28INNOVIVA INC | 5,289,000 | $5.1B | 0.28% | |
| 69 | JNPJUNIPER NETWORKS INC | 135,359 | $4.9B | 0.27% | Put |
| 70 | NIO 4.625 10/15/30NIO INC | 7,000,000 | $4.9B | 0.27% | |
| 71 | WDC 3 11/15/28WESTERN DIGITAL CORP | 3,725,000 | $4.8B | 0.26% | |
| 72 | STWD 6.75 07/15/27STARWOOD PPTY TR INC | 4,476,000 | $4.7B | 0.26% | |
| 73 | EXAS 0.375 03/01/28EXACT SCIENCES CORP | 5,320,000 | $4.7B | 0.26% | |
| 74 | GES 3.75 04/15/28GUESS INC | 5,000,000 | $4.6B | 0.25% | |
| 75 | BTXBLACKROCK TECH AND PRIVATE E | 717,835 | $4.5B | 0.25% | |
| 76 | AAOI 2.75 01/15/30APPLIED OPTOELECTRONICS INC | 5,755,000 | $4.5B | 0.25% | |
| 77 | EWLISHARES INC | 85,900 | $4.4B | 0.24% | Call |
| 78 | DDOGDATADOG INC | 44,836 | $4.4B | 0.24% | Put |
| 79 | RWT 7.75 06/15/27REDWOOD TRUST INC | 4,319,000 | $4.3B | 0.23% | |
| 80 | BBIO 2.25 02/01/29BRIDGEBIO PHARMA INC | 4,500,000 | $4.0B | 0.22% | |
| 81 | USX1UNITED STATES STL CORP NEW | 95,207 | $4.0B | 0.22% | Put |
| 82 | APDAIR PRODS & CHEMS INC | 13,598 | $4.0B | 0.22% | Put |
| 83 | UGIUGI CORP NEW | 118,410 | $3.9B | 0.21% | Put |
| 84 | LYV 3.125 01/15/29LIVE NATION ENTERTAINMENT IN | 2,803,000 | $3.9B | 0.21% | |
| 85 | IGVISHARES TR | 43,700 | $3.9B | 0.21% | Call |
| 86 | LPBBLAUNCH TWO ACQUISITION CORP. | 378,620 | $3.8B | 0.21% | |
| 87 | MXEMEXICO EQUITY & INCOME FD | 439,243 | $3.8B | 0.21% | |
| 88 | ARKKARK ETF TR | 79,520 | $3.8B | 0.21% | Put |
| 89 | SEALTD 2.375 12/01/25SEA LTD | 2,500,000 | $3.7B | 0.20% | |
| 90 | XLFSELECT SECTOR SPDR TR | 74,000 | $3.7B | 0.20% | Put |
| 91 | CTASIMPLIFY EXCHANGE TRADED FUN | 124,335 | $3.7B | 0.20% | |
| 92 | GCMGWGCM GROSVENOR INC | 2,107,268 | $3.7B | 0.20% | |
| 93 | RKLBROCKET LAB USA INC | 204,903 | $3.7B | 0.20% | Put |
| 94 | PCT 7.25 08/15/30PURECYCLE TECHNOLOGIES INC | 4,300,000 | $3.6B | 0.20% | |
| 95 | BSY 0.375 07/01/27BENTLEY SYS INC | 3,905,000 | $3.5B | 0.19% | |
| 96 | HESHESS CORP | 22,000 | $3.5B | 0.19% | Put |
| 97 | SWZSWISS HELVETIA FD INC | 377,658 | $3.5B | 0.19% | |
| 98 | XXYCROSS CTRY HEALTHCARE INC | 231,474 | $3.4B | 0.19% | Put |
| 99 | EEMISHARES TR | 75,178 | $3.3B | 0.18% | Put |
| 100 | CIVICIVITAS RESOURCES INC | 89,286 | $3.1B | 0.17% | Call |
Page 1 of 8Next