SILVERBACK ASSET MANAGEMENT LLC — 13F Holdings & Portfolio
CIK 1278960 · latest 13F-HR filed 2026-05-21
SILVERBACK ASSET MANAGEMENT LLC manages $698.8M in 13F-reported U.S. long-equity assets across 63 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are SPY (9.31%), IWM (5.50%), INDI (5.00%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 1 new position, exited 0, added to 0, and trimmed 0.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$698.8M
Long-equity book
63
Distinct positions
2026-03-31
Filed 2026-05-21
+1 / −0 / ↑0 / ↓0
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | STATE STR SPDR S&P 500 ETF T Put | SPY | 78462F103 | $65.0M | 9.31% | 100,000 | SH |
| 2 | ISHARES TR Put | IWM | 464287655 | $38.4M | 5.50% | 155,000 | SH |
| 3 | INDIE SEMICONDUCTOR INC | INDI | 45569UAC5 | $34.9M | 5.00% | 36,515,000 | PRN |
| 4 | STATE STR SPDR S&P 500 ETF T Put | SPY | 78462F103 | $32.5M | 4.65% | 50,000 | SH |
| 5 | ON SEMICONDUCTOR CORP | ON | 682189AS4 | $29.1M | 4.16% | 22,571,000 | PRN |
| 6 | VISHAY INTERTECHNOLOGY INC | VSH | 928298AR9 | $27.8M | 3.97% | 28,833,000 | PRN |
| 7 | UBER TECHNOLOGIES INC | UBER | 90353TAM2 | $27.8M | 3.97% | 23,000,000 | PRN |
| 8 | SEMTECH CORP | SMTC | 816850AF8 | $26.7M | 3.81% | 12,608,000 | PRN |
| 9 | ISHARES TR Call | IWM | 464287655 | $24.8M | 3.55% | 100,000 | SH |
| 10 | BRIDGEBIO PHARMA INC | BBIO | 10806XAD4 | $24.8M | 3.54% | 22,032,000 | PRN |
| 11 | IAC FinanceCo 2, Inc. | IAC | 44932FAA5 | $24.4M | 3.49% | 24,603,000 | PRN |
| 12 | NUTANIX INC | NTNX | 67059NAH1 | $22.5M | 3.22% | 22,000,000 | PRN |
| 13 | ORACLE CORP | ORCLPD | 68389X204 | $22.1M | 3.16% | 490,000 | PRN |
| 14 | SYNAPTICS INC | SYNA | 87157DAJ8 | $21.1M | 3.02% | 20,423,000 | PRN |
| 15 | PORCH GROUP INC | PRCH | 733245AD6 | $19.6M | 2.81% | 18,500,000 | PRN |
| 16 | VARONIS SYS INC | VRNS | 922280AD4 | $17.9M | 2.56% | 20,455,000 | PRN |
| 17 | Porch Group Inc | PRCH | 733245AC8 | $17.3M | 2.47% | 17,213,000 | PRN |
| 18 | DROPBOX INC | DBX | 26210CAD6 | $16.9M | 2.42% | 17,800,000 | PRN |
| 19 | ALPHATEC HLDGS INC | ATEC | 02081GAD4 | $14.6M | 2.10% | 14,250,000 | PRN |
| 20 | Alnylam Pharmaceuticals Inc | ALNY | 02043QAC1 | $14.1M | 2.02% | 15,161,000 | PRN |
| 21 | HAEMONETICS CORP MASS | — | 405024AD2 | $13.6M | 1.95% | 14,283,000 | PRN |
| 22 | VERTEX INC | VRTX | 92538JAB2 | $13.1M | 1.87% | 15,000,000 | PRN |
| 23 | GUIDEWIRE SOFTWARE INC | GWRE | 40171VAC4 | $12.5M | 1.78% | 12,500,000 | PRN |
| 24 | WOLFSPEED INC | WOLF | 977852AP7 | $12.2M | 1.75% | 8,531,000 | PRN |
| 25 | COLLEGIUM PHARMACEUTICAL INC | COLL | 19459JAC8 | $12.0M | 1.71% | 10,300,000 | PRN |
| 26 | HALOZYME THERAPEUTICS INC | HALO | 40637HAD1 | $11.6M | 1.66% | 11,134,000 | PRN |
| 27 | OMNICELL COM | OMCL | 68213NAF6 | $9.4M | 1.34% | 9,600,000 | PRN |
| 28 | EVOLENT HEALTH INC | — | 30050BAJ0 | $8.5M | 1.22% | 16,649,000 | PRN |
| 29 | VROOM INC | VRM | 92918V307 | $5.8M | 0.83% | 437,936 | SH |
| 30 | HARMONIC INC | HLIT | 413160102 | $5.8M | 0.83% | 648,566 | SH |
| 31 | DEFINIUM THERAPEUTICS INC Call | DFTX | 24477V105 | $5.6M | 0.80% | 294,400 | SH |
| 32 | SPDR SERIES TRUST Put | KIE | 78464A789 | $5.5M | 0.79% | 100,000 | SH |
| 33 | SPDR SERIES TRUST Call | KIE | 78464A789 | $5.5M | 0.79% | 100,000 | SH |
| 34 | EVOLENT HEALTH INC | — | 30050BAH4 | $5.3M | 0.76% | 10,000,000 | PRN |
| 35 | AMPHASTAR PHARMACEUTICALS IN | AMPH | 03209RAB9 | $4.6M | 0.66% | 5,080,000 | PRN |
| 36 | LUCID GROUP INC Put | LCID | 549498202 | $4.1M | 0.59% | 430,000 | SH |
| 37 | INOTIV INC | NOTV | 45783QAB6 | $4.1M | 0.58% | 17,092,000 | PRN |
| 38 | PENGUIN SOLUTIONS INC | PENG | 83205YAE4 | $4.0M | 0.57% | 3,985,000 | PRN |
| 39 | VIAVI SOLUTIONS INC Call | VIAV | 925550105 | $3.3M | 0.48% | 100,000 | SH |
| 40 | Qimonda AG | — | 74732WAA7 | $3.2M | 0.46% | 12,400,000 | PRN |
| 41 | AKAMAI TECHNOLOGIES INC | AKAM | 00971TAL5 | $2.9M | 0.42% | 2,500,000 | PRN |
| 42 | CORE SCIENTIFIC INC NEW | CORZ | 21874A106 | $2.4M | 0.34% | 160,900 | SH |
| 43 | INVESCO EXCH TRADED FD TR II Put | BKLN | 46138G508 | $2.3M | 0.33% | 112,100 | SH |
| 44 | AEROVIRONMENT INC | AVAV | 008073108 | $2.2M | 0.32% | 12,100 | SH |
| 45 | AST SPACEMOBILE INC | ASTS | 00217D100 | $2.0M | 0.29% | 24,200 | SH |
| 46 | PELOTON INTERACTIVE INC | PTON | 70614WAD2 | $1.8M | 0.26% | 1,368,000 | PRN |
| 47 | TEMPUS AI INC | TEM | 88023B103 | $1.6M | 0.23% | 35,700 | SH |
| 48 | TERAWULF INC | WULF | 88080T104 | $1.4M | 0.20% | 96,600 | SH |
| 49 | EYEPOINT INC Call | EYPT | 30233G209 | $1.3M | 0.18% | 100,000 | SH |
| 50 | LIVEPERSON INC | LPSN | 538146309 | $1.2M | 0.18% | 485,001 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-14 | $684.2M | 62 | 0001398344-26-009154 |
| 2026-03-31 | 2026-05-21 | $698.8M | 63 | 0001398344-26-009537 |
| 2025-12-31 | 2026-02-17 | $683.8M | 58 | 0001398344-26-003233 |
| 2025-09-30 | 2025-11-13 | $1.04B | 68 | 0001398344-25-020867 |