Universe · entity
WHITEBOX ADVISORS LLC
Institutional manager (13F) · CIK 1257391
13F holdings · as of 2026-03-31 · top 50 · reported portfolio $6.0B
| # | Issuer | Value | Shares |
|---|---|---|---|
| 1 | WESTERN DIGITAL CORP | $1.5B | 204,400,000 |
| 2 | LUMENTUM HLDGS INC | $716M | 71,025,000 |
| 3 | ECHOSTAR CORP | $365M | 102,197,086 |
| 4 | LUMENTUM HLDGS INC | $227M | 32,097,500 |
| 5 | ALIBABA GROUP HLDG LTD | $222M | 159,900,000 |
| 6 | SPHERE ENTERTAINMENT CO | $217M | 64,504,000 |
| 7 | SNOWFLAKE INC | $175M | 142,807,000 |
| 8 | SNOWFLAKE INC | $162M | 137,450,000 |
| 9 | APPLIED DIGITAL CORP | $161M | 60,800,000 |
| 10 | CHART INDS INC | $157M | 758,887 |
| 11 | PENUMBRA INC | $146M | 445,001 |
| 12 | TRIP COM GROUP LTD | $136M | 131,732,000 |
| 13 | WEBSTER FINL CORP | $134M | 1,925,001 |
| 14 | STRATEGY INC | $114M | 112,000,000 |
| 15 | COINBASE GLOBAL INC | $112M | 120,456,000 |
| 16 | CENTRUS ENERGY CORP | $92M | 45,600,000 |
| 17 | LIBERTY BROADBAND CORP | $74M | 1,477,741 |
| 18 | RIVIAN AUTOMOTIVE INC | $74M | 77,237,000 |
| 19 | STRATEGY INC | $72M | 86,050,000 |
| 20 | JETBLUE AIRWAYS CORP | $70M | 72,371,000 |
| 21 | UPSTART HLDGS INC | $63M | 64,900,000 |
| 22 | MARA HOLDINGS INC | $62M | 69,850,000 |
| 23 | VALARIS LTD | $57M | 583,937 |
| 24 | TERNS PHARMACEUTICALS INC | $53M | 1,000,001 |
| 25 | TRIPLE FLAG PRECIOUS METAL | $53M | 1,518,950 |
| 26 | ENCORE CAP GROUP INC | $51M | 40,762,000 |
| 27 | MASIMO CORP | $48M | 270,001 |
| 28 | MARA HOLDINGS INC | $48M | 52,000,000 |
| 29 | GULFPORT ENERGY CORP | $46M | 219,627 |
| 30 | STRATEGY INC | $46M | 42,000,000 |
| 31 | STRATEGY INC | $45M | 51,782,000 |
| 32 | WARNER BROS DISCOVERY INC | $44M | 1,615,001 |
| 33 | UPSTART HLDGS INC | $43M | 60,730,000 |
| 34 | MARA HOLDINGS INC | $42M | 49,950,000 |
| 35 | ORACLE CORP | $41M | 900,000 |
| 36 | OMEROS CORP | $36M | 18,033,000 |
| 37 | HERBALIFE LTD | $35M | 29,321,000 |
| 38 | CARNIVAL PLC | $34M | 1,300,036 |
| 39 | WOLFSPEED INC | $31M | 21,545,000 |
| 40 | WAYFAIR INC | $31M | 17,900,000 |
| 41 | CLEANSPARK INC | $28M | 28,635,000 |
| 42 | HEICO CORP NEW | $26M | 124,737 |
| 43 | SUNRUN INC | $25M | 20,650,000 |
| 44 | CHORD ENERGY CORPORATION | $23M | 159,476 |
| 45 | IREN LIMITED | $22M | 9,764,000 |
| 46 | LUMENTUM HLDGS INC | $22M | 30,773 |
| 47 | AMC NETWORKS INC | $21M | 23,730,000 |
| 48 | FLUENCE ENERGY INC | $20M | 20,000,000 |
| 49 | SM ENERGY COMPANY | $19M | 602,301 |
| 50 | PTC THERAPEUTICS INC | $18M | 13,274,000 |
Source: sec_edgar_13f · public regulatory · retrieved 2026-06-29. Public SEC data; no contact information.