Silverback Asset Management LLC
- SEC CIK
- 0001278960
- Latest filing
- Aug 13, 2026
Holdings in Q1 2023
Holdings as of Mar 31, 2023, filed May 15, 2023. Long positions only; changes compare share counts with Q4 2022.
- Positions
- 94
- −31 vs. Q4 2022
- Portfolio value
- $626.7M
- +$3.91M (+0.6%) vs. Q4 2022
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| Infinera Corp45667GAF0 | DEBT 3.750% 8/0 | – | $36.6M | 5.8% | – | – | – |
| Harmonic Inc.413160AD4 | DBCV 2.000% 9/0 | 13,000,000 | $22.4M | 3.6% | – | – | – |
| Insulet Corp45784PAK7 | NOTE 0.375% 9/0 | – | $22.2M | 3.5% | – | – | – |
| Nova Ltd.66980MAB2 | NOTE 10/1 | – | $22.0M | 3.5% | – | – | – |
| Lumentum Hldgs Inc55024UAD1 | NOTE 0.500%12/1 | – | $19.4M | 3.1% | – | – | – |
| DISH Network CORP25470MAB5 | NOTE 3.375% 8/1 | – | $19.1M | 3.0% | – | – | – |
| Ivanhoe Mines Ltd46579RAA2 | NOTE 2.5000% 15-Apr-2026 | – | $16.8M | 2.7% | – | – | – |
| Amyris, Inc.03236MAJ0 | NOTE 1.500%11/1 | – | $16.0M | 2.5% | – | – | – |
| Infinera Corp45667GAC7 | NOTE 2.125% 9/0 | – | $14.7M | 2.3% | – | – | – |
| FuboTV Inc.35953DAB0 | NOTE 3.250% 2/1 | – | $14.6M | 2.3% | – | – | – |
| Accuray Inc004397AK1 | NOTE 3.750% 6/0 | – | $14.3M | 2.3% | – | – | – |
| Impinj Inc453204AD1 | NOTE 1.125% 5/1 | – | $14.2M | 2.3% | – | – | – |
| Cutera Inc232109AC2 | Note 2.250 06/01/28 | – | $11.3M | 1.8% | – | New | – |
| Viavi Solutions Inc.925550AG0 | Note 1.625 03/15/26 | – | $11.2M | 1.8% | – | New | – |
| Neogenomics Inc64049MAB6 | NOTE 0.250% 1/1 | – | $11.2M | 1.8% | – | – | – |
| Bandwidth Inc.05988JAB9 | NOTE 0.250% 3/0 | – | $11.0M | 1.7% | – | – | – |
| Box Inc10316TAB0 | NOTE 1/1 | – | $10.9M | 1.7% | – | – | – |
| Cryolife Inc228903AB6 | NOTE 4.250% 7/0 | – | $10.9M | 1.7% | – | – | – |
| LendingTree, Inc.52603BAD9 | NOTE 0.500% 7/1 | – | $10.5M | 1.7% | – | – | – |
| Veritone, Inc.92347MAB6 | NOTE 1.750%11/1 | – | $9.98M | 1.6% | – | New | – |
| Vroom, Inc.92918VAB5 | NOTE 0.750% 7/0 | – | $9.95M | 1.6% | – | – | – |
| Chegg, Inc163092AF6 | NOTE 9/0 | – | $9.81M | 1.6% | – | – | – |
| Wayfair Inc.94419LAF8 | NOTE 1.000% 8/1 | – | $9.66M | 1.5% | – | – | – |
| Fastly, Inc.31188VAB6 | NOTE 3/1 | – | $9.62M | 1.5% | – | – | – |
| Porch Group, Inc.733245AA2 | Note 0.7500% 15-Sep-2026 | – | $9.41M | 1.5% | – | – | – |
| PROS Holdings, Inc.74346YAG8 | NOTE 2.250% 9/1 | – | $9.23M | 1.5% | – | – | – |
| Liveperson Inc538146AD3 | NOTE 12/1 | – | $8.79M | 1.4% | – | – | – |
| Accolade, Inc.00437EAB8 | NOTE 0.500% 4/0 | – | $8.72M | 1.4% | – | – | – |
| Tabula Rasa HealthCare, Inc.873379AA9 | NOTE 1.750% 2/1 | – | $8.19M | 1.3% | – | – | – |
| Ford MTR Co Del345370CZ1 | NOTE 3/1 | – | $8.02M | 1.3% | – | – | – |
| Cable One, Inc.12685JAE5 | NOTE 3/1 | – | $8.00M | 1.3% | – | – | – |
| Invacare Corp461203AL5 | NOTE 5.000%11/1 | – | $7.55M | 1.2% | – | – | – |
| Par Technology Corp698884AE3 | NOTE 1.500%10/1 | – | $7.41M | 1.2% | – | – | – |
| Lyft, Inc.55087PAB0 | NOTE 1.500% 5/1 | – | $7.40M | 1.2% | – | – | – |
| Digitalocean Hldgs Inc25402DAB8 | NOTE 12/0 | – | $7.16M | 1.1% | – | – | – |
| Danimer Scientific Inc 3.25 12/15/2026236272AA8 | Convertible Bond | – | $6.93M | 1.1% | – | – | – |
| Groupon, Inc.399473AF4 | NOTE 1.125% 3/1 | – | $6.90M | 1.1% | – | – | – |
| Splunk Inc848637AF1 | NOTE 1.125% 6/1 | – | $6.87M | 1.1% | – | – | – |
| Splunk Inc848637AC8 | NOTE 0.500% 9/1 | – | $6.84M | 1.1% | – | – | – |
| Arrival Group04271QAA4 | Note 3.5000% 01-Dec-2026 | – | $6.83M | 1.1% | – | – | – |
| Guardant Health, Inc.40131MAB5 | NOTE 11/1 | – | $6.79M | 1.1% | – | – | – |
| Beyond Meat, Inc.08862EAB5 | NOTE 3/1 | – | $6.77M | 1.1% | – | – | – |
| Upwork, Inc91688FAB0 | NOTE 0.250% 8/1 | – | $6.54M | 1.0% | – | – | – |
| TheRealReal, Inc.88339PAD3 | NOTE 1.000% 3/0 | – | $6.51M | 1.0% | – | – | – |
| Paratek Pharmaceuticals, Inc.699374AB0 | CONVERTIBLE BOND | – | $6.35M | 1.0% | – | – | – |
| Inotiv, Inc.45783QAB6 | NOTE 3.250%10/1 | – | $6.10M | 1.0% | – | – | – |
| TheRealReal, Inc.88339PAB7 | NOTE 3.000% 6/1 | – | $5.82M | 0.9% | – | – | – |
| Snap Inc83304AAH9 | NOTE 0.125% 3/0 | – | $5.66M | 0.9% | – | New | – |
| Magnite, Inc.55955DAB6 | NOTE 0.250% 3/1 | – | $5.61M | 0.9% | – | – | – |
| Atech (Parent) Resolution Corp.00973N102 | COM | 1,775,000 | $5.47M | 0.9% | −809,607−31.3% | Reduced | – |
| Invacare Corp461203AQ4 | NOTE 4.250% 3/1 | – | $5.23M | 0.8% | – | – | – |
| Fluidigm Corp Del34385PAF5 | NOTE 5.250%12/0 | – | $5.20M | 0.8% | – | – | – |
| Confluent, Inc.20717MAB9 | NOTE 1/1 | – | $4.74M | 0.8% | – | – | – |
| RDNWRideNow Group, Inc. | COM CL B | 781,502 | $4.74M | 0.8% | +28,000+3.7% | Added | History |
| Omnicell Com68213NAD1 | NOTE 0.250% 9/1 | – | $4.69M | 0.7% | – | – | – |
| Nanostring Technologies Inc63009RAD1 | NOTE 2.625% 5/0 | – | $4.52M | 0.7% | – | – | – |
| Nutanix, Inc.67059NAH1 | NOTE 0.250%10/0 | – | $4.47M | 0.7% | – | – | – |
| Cloudflare, Inc.18915MAC1 | NOTE 8/1 | – | $4.22M | 0.7% | – | New | – |
| Camtek Ltd13469VAA6 | Note 12/01/26 | – | $4.08M | 0.7% | – | New | – |
| Cyberark Software Ltd23248VAB1 | NOTE 11/1 | – | $3.94M | 0.6% | – | New | – |
| Eventbrite, Inc.29975EAD1 | NOTE 0.750% 9/1 | – | $3.88M | 0.6% | – | – | – |
| Bigcommerce Hldgs Inc08975PAB4 | NOTE 0.250%10/0 | – | $3.63M | 0.6% | – | – | – |
| Xometry, Inc.98423FAB5 | NOTE 1.000% 2/0 | – | $3.39M | 0.5% | – | New | – |
| Livongo Health Inc539183AA1 | NOTE 0.875% 6/0 | – | $3.18M | 0.5% | – | – | – |
| STNGScorpio Tankers Inc. | SHS | 50,000 | $2.82M | 0.4% | 00.0% | Unchanged | History |
| Everbridge, Inc.29978AAE4 | NOTE 3/1 | – | $2.69M | 0.4% | – | – | – |
| VALValaris Ltd | CL A | 40,000 | $2.60M | 0.4% | −22,500−36.0% | Reduced | History |
| Esperion Therapeutics Inc Ne29664WAB1 | NOTE 4.000%11/1 | – | $2.50M | 0.4% | – | – | – |
| Snap Inc83304AAF3 | NOTE 5/0 | – | $2.20M | 0.4% | – | New | – |
| MXMagnachip Semiconductor Corp | COM | 220,000 | $2.04M | 0.3% | 00.0% | Unchanged | History |
| Progenity Inc74319FAB3 | NOTE 7.250%12/0 | – | $1.41M | 0.2% | – | – | – |
| TRHCTabula Rasa HealthCare, Inc. | COM | 215,000 | $1.20M | 0.2% | +15,000+7.5% | Added | History |
| Industrial Tech Acqstns II I45635R207 | UNIT 03/31/2028 | 75,000 | $786.4K | 0.1% | 00.0% | Unchanged | – |
| LABStandard Biotools Inc. | COM | 400,000 | $780.0K | 0.1% | +400,000 | New | History |
| Khosla Ventures Acqut Co III482506102 | COM CL A | 60,000 | $609.0K | 0.1% | 00.0% | Unchanged | – |
| Artemis Strategic Invt Corp04303A103 | COM CL A | 50,000 | $517.0K | 0.1% | +50,000 | New | – |
| ESPREsperion Therapeutics, Inc. | COM | 100,000 | $320.7K | 0.1% | +100,000 | New | History |
| Invacare Corp461203AJ0 | CONVERTIBLE BOND | – | $303.0K | <0.1% | – | New | – |
| SHAPUSpree Acquisition Corp. 1 Ltd | UNIT 99/99/9999 | 25,000 | $262.5K | <0.1% | 00.0% | Unchanged | History |
| M3-Brigade Acquisition III Corp.55407R103 | CL A COM | 25,000 | $258.3K | <0.1% | +25,000 | New | – |
| DISH Network CORP25470MAF6 | NOTE 12/1 | – | $232.5K | <0.1% | – | – | – |
| VRMVroom, Inc. | COM | 250,000 | $224.7K | <0.1% | 00.0% | Unchanged | History |
| PRCHPorch Group, Inc. | COM | 150,000 | $214.5K | <0.1% | −28,130−15.8% | Reduced | History |
| TELLTellurian Inc. | COM | 170,000 | $209.1K | <0.1% | +10,000+6.3% | Added | History |
| CIIG Capital Partners II, Inc.12561U208 | UNIT 02/28/2028 | 15,922 | $166.4K | <0.1% | 00.0% | Unchanged | – |
| Viscogliosi Bros Acquistn Co92838K209 | UNIT 03/18/2027 | 15,000 | $154.2K | <0.1% | 00.0% | Unchanged | – |
| Newbury Street Acquisitn Cor65101L104 | COM | 10,000 | $102.5K | <0.1% | 00.0% | Unchanged | – |
| B Riley Prin 250 Merger Corp05602L104 | CLASS A COM | 10,000 | $101.6K | <0.1% | 00.0% | Unchanged | – |
| SIVBSVB Financial Group | COM | 10,000 | $9.05K | <0.1% | +10,000 | New | History |
| AdTheorent Holding Company, Inc.00739D117 | *W EXP 99/99/999 | 27,191 | $3.23K | <0.1% | 00.0% | Unchanged | – |
| M3-Brigade Acquisition III Corp.55407R111 | *W EXP 07/31/202 | 8,333 | $3.00K | <0.1% | +8,333 | New | – |
| Byte Acquisition CorpG1R25Q113 | *W EXP 03/18/202 | 12,500 | $1.87K | <0.1% | 00.0% | Unchanged | – |
| Artemis Strategic Invt Corp04303A111 | *W EXP 09/30/202 | 25,000 | $1.50K | <0.1% | +25,000 | New | – |
| Kismet Acquisition Two CorpG52807115 | *W EXP 06/30/202 | 366 | $8 | <0.1% | 00.0% | Unchanged | – |
Options (5)
Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.
Sold out since Q4 2022 (48)
Positions held at the end of Q4 2022 that are gone from this filing.
| Security | Class | Shares in Q4 2022 | Value in Q4 2022 | % of portfolio in Q4 2022 | History |
|---|---|---|---|---|---|
| Pure Storage Inc74624MAB8 | NOTE 0.125% 4/1 | – | $13.5M | 2.2% | – |
| DocuSign, Inc.256163AD8 | NOTE 1/1 | – | $10.3M | 1.6% | – |
| Veri 1.750 11/15/2692347MAA8 | Note 1.7500% 15-Nov-2026 | – | $8.67M | 1.4% | – |
| Health Catalyst, Inc.42225TAB3 | NOTE 2.500% 4/1 | – | $8.27M | 1.3% | – |
| Western Digital Corp958102AP0 | NOTE 1.500% 2/0 | – | $7.66M | 1.2% | – |
| Fiverr Intl Ltd33835LAA3 | NOTE 11/0 | – | $7.35M | 1.2% | – |
| Viavi Solutions Inc.925550AB1 | NOTE 1.000% 3/0 | – | $7.12M | 1.1% | – |
| RingCentral, Inc.76680RAF4 | NOTE 3/0 | – | $5.82M | 0.9% | – |
| Mesa Labs Inc59064RAA7 | NOTE 1.375% 8/1 | – | $5.46M | 0.9% | – |
| Collegium Pharmaceutical, Inc19459JAA2 | NOTE 2.625% 2/1 | – | $5.16M | 0.8% | – |
| Par Technology Corp698884AC7 | NOTE 2.875% 4/1 | – | $4.67M | 0.7% | – |
| RingCentral, Inc.76680RAH0 | NOTE 3/1 | – | $4.54M | 0.7% | – |
| Oak STR Health Inc67181AAB3 | NOTE 3/1 | – | $4.21M | 0.7% | – |
| Pegasystems Inc705573AB9 | NOTE 0.750% 3/0 | – | $3.89M | 0.6% | – |
| Neogenomics Inc64049MAA8 | NOTE 1.250% 5/0 | – | $2.76M | 0.4% | – |
| Airbnb, Inc.009066AB7 | NOTE 3/1 | – | $2.59M | 0.4% | – |
| Exact Sciences Corp30063PAB1 | NOTE 0.375% 3/1 | – | $2.49M | 0.4% | – |
| BridgeBio Pharma, Inc.10806XAB8 | NOTE 2.500% 3/1 | – | $2.29M | 0.4% | – |
| Blackline, Inc.09239BAD1 | NOTE 3/1 | – | $1.72M | 0.3% | – |
| KAMAN Corp483548AF0 | NOTE 3.250% 5/0 | – | $1.04M | 0.2% | – |
| Prospector Capital CorpG7273A105 | CL A | 52,258 | $519.4K | 0.1% | – |
| Artemis Strategic Invt Corp04303A202 | UNIT 09/30/2026 | 50,000 | $505.5K | 0.1% | – |
| Fintech Evolution Acquis GroG3R19A104 | SHS CL A | 50,000 | $505.0K | 0.1% | – |
| Itiquira Acquisition CorpG49773107 | CL A SHS | 50,000 | $504.5K | 0.1% | – |
| Arrowroot Acquisition Corp04282M102 | CL A COM | 50,000 | $502.5K | 0.1% | – |
| KIIIKismet Acquisition Three Corp. | CL A SHARES | 50,000 | $502.5K | 0.1% | History |
| DNZD & Z Media Acquisition Corp. | COM CL A | 35,322 | $353.2K | 0.1% | History |
| Deep Lake Capital Acqustn CoG27029100 | CL A SHS | 35,000 | $353.1K | 0.1% | – |
| Blueriver Acquisition CorpG1261Q107 | SHS CL A | 31,869 | $321.6K | 0.1% | – |
| Ibere PharmaceuticalsG46843101 | SHS CL A | 30,000 | $302.7K | <0.1% | – |
| KAIIQuadro Acquisition One Corp. | CL A SHS | 26,100 | $263.6K | <0.1% | History |
| M3-Brigade Acquisition III Corp.55407R202 | UNIT 99/99/9999 | 25,000 | $255.5K | <0.1% | – |
| HHLAHH&L Acquisition Co. | SHS CL A | 25,000 | $252.8K | <0.1% | History |
| KRNLKernel Group Holdings, Inc. | CL A SHS | 25,000 | $252.8K | <0.1% | History |
| Pontem CorporationG71707106 | SHS CL A | 25,000 | $252.8K | <0.1% | – |
| New Vista Acquisition CorpG6529L105 | CL A SHS | 25,000 | $252.8K | <0.1% | – |
| KAIRKairos Acquisition Corp. | CL A SHS | 25,000 | $252.0K | <0.1% | History |
| Magnum Opus Acquisition LtdG5S70A104 | SHS CL A | 25,000 | $252.0K | <0.1% | – |
| GX Acquisition Corp II36260F105 | CLASS A COM | 25,000 | $250.3K | <0.1% | – |
| Mason Industrial Technolgy I57520Y106 | COM CL A | 25,000 | $249.9K | <0.1% | – |
| Avaya Hldgs Corp05351XAB7 | NOTE 2.250% 6/1 | – | $176.0K | <0.1% | – |
| MACAMoringa Acquisition Corp | CL A SHS | 10,000 | $101.2K | <0.1% | History |
| Noble Rock Acquisition CorpG6546R101 | CL A SHS | 10,000 | $101.0K | <0.1% | – |
| Medicus Sciences AcquisitionG5960S108 | CL A SHS | 10,000 | $100.6K | <0.1% | – |
| Frontier Acquisition Corp.G36826108 | CLASS A ORD SHS | 679 | $6.84K | <0.1% | – |
| PRTKParatek Pharmaceuticals, Inc. | COM | 986 | $1.84K | <0.1% | History |
| TB SA Acquisition CorpG8657L121 | *W EXP 03/25/202 | 4,433 | $135 | <0.1% | – |
| Fintech Evolution Acquis GroG3R19A120 | *W EXP 03/31/202 | 16,666 | $133 | <0.1% | – |