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Silverback Asset Management LLC

SEC CIK
0001278960
Latest filing
Aug 13, 2026

Holdings in Q4 2021

Holdings as of Dec 31, 2021, filed Feb 14, 2022. Long positions only; changes compare share counts with Q3 2021.

Institution overview
Positions
79
−2 vs. Q3 2021
Portfolio value
$836.8M
+$155.5M (+22.8%) vs. Q3 2021
Filed
Feb 14, 2022
SEC
Holdings of Silverback Asset Management LLC in Q4 2021
SecurityClassSharesValue% of portfolioShare changeActionHistory
HubSpot Inc443573AD2NOTE 0.375% 6/0–$65.6M7.8%–New–
Datadog, Inc.23804LAB9NOTE 0.125% 6/1–$50.3M6.0%–New–
Zscaler, Inc.98980GAB8NOTE 0.125% 7/0–$35.8M4.3%–––
Snap Inc83304AAB2NOTE 0.750% 8/0–$34.4M4.1%–New–
DISH Network CORP25470MAE9NOTE 0.0000% 15-Dec-2025–$31.0M3.7%–––
Etsy Inc29786AAJ5NOTE 0.125%10/0–$29.4M3.5%–––
Lumentum Hldgs Inc55024UAD1NOTE 0.500%12/1–$28.1M3.4%–––
Infinera Corp45667GAC7NOTE 2.125% 9/0–$27.3M3.3%–––
Silicon Laboratories Inc.826919AD4NOTE 0.625% 6/1–$25.4M3.0%–––
BLBlackline, Inc.COM–$22.3M2.7%––History
Okta, Inc.679295AD7NOTE 0.125% 9/0–$22.2M2.7%–––
Wayfair Inc.94419LAD3NOTE 1.125%11/0–$21.9M2.6%–New–
MongoDB, Inc.60937PAD8NOTE 0.250% 1/1–$20.4M2.4%–New–
II-VI Inc902104AB4NOTE 0.250% 9/0–$19.8M2.4%–––
Harmonic Inc.413160AD4DBCV 2.000% 9/0–$18.1M2.2%–––
Eagle Bulk Shipping Inc.269442AB5CONVERTIBLE BOND–$17.9M2.1%–––
Scorpio Tankers Inc (Exchange)80918TAD1NOTE 3.0000% 15-May-2025–$17.9M2.1%–––
Fastly, Inc.31188VAA8BOND–$16.3M1.9%–––
Spotify Technology84921RAA8BOND–$15.4M1.8%–––
Impinj Inc453204AC3Note 1.1250% 15-May-2027–$15.3M1.8%–New–
Chegg, Inc163092AF6NOTE 9/0–$15.2M1.8%–New–
Workday, Inc.98138HAF8NOTE 0.250%10/0–$14.9M1.8%–––
Western Digital Corp958102AP0NOTE 1.500% 2/0–$14.6M1.7%–––
Pure Storage Inc74624MAB8NOTE 0.125% 4/1–$13.6M1.6%–––
FuboTV Inc.35953DAA2NOTE 3.2500% 15-Feb-2026–$13.6M1.6%–––
Square Inc852234AD5NOTE 0.500% 5/1–$13.6M1.6%–New–
Pegasystems Inc705573AB9NOTE 0.750% 3/0–$13.3M1.6%–––
Blackline, Inc.09239BAB5NOTE 0.125% 8/0–$12.9M1.5%–––
Bandwidth Inc.05988JAB9NOTE 0.250% 3/0–$12.5M1.5%–––
Accuray Inc (Exchange)004397AJ4NOTE 3.7500% 01-Jun-2026–$12.0M1.4%–New–
Ivanhoe Mines Ltd46579RAA2NOTE 2.5000% 15-Apr-2026–$11.2M1.3%–––
Invacare Corp461203AL5NOTE 5.000%11/1–$10.2M1.2%–––
RDNWRideNow Group, Inc.COM CL B245,896$10.2M1.2%−92,387−27.3%ReducedHistory
Coupa Software Inc22266LAC0NOTE 0.125% 6/1–$10.0M1.2%–––
Zogenix, Inc.98978LAB1NOTE 2.750%10/0–$9.58M1.1%–New–
DISH Network CORP25470MAB5NOTE 3.375% 8/1–$9.40M1.1%–New–
Magnite, Inc.55955DAA8BOND–$7.99M1.0%–––
Atech (Parent) Resolution Corp.00973N102COM1,150,000$7.68M0.9%+142,296+14.1%Added–
KAMAN Corp483548AF0NOTE 3.250% 5/0–$7.57M0.9%–––
Paratek Pharmaceuticals, Inc.699374AB0CONVERTIBLE BOND–$7.55M0.9%–––
Aerie Pharmaceuticals Inc00771VAB4NOTE 1.500%10/0–$7.50M0.9%–––
Square Inc852234AF0NOTE 0.125% 3/0–$7.42M0.9%–New–
Vroom, Inc.92918VAA7Note 0.7500% 01-Jul-2026–$7.29M0.9%–New–
Apellis Pharmaceuticals, Inc.03753UAB2NOTE 3.500% 9/1–$6.82M0.8%–New–
Tabula Rasa HealthCare, Inc.873379AA9NOTE 1.750% 2/1–$6.66M0.8%–New–
Esperion Therapeutics, Inc.29664WAA3EPSR NOTE 4% 11/1–$6.49M0.8%–New–
INVACARE CORP (IVC) 144a for l461203AP6CONV–$5.74M0.7%–––
Avadel Fin Cay Ltd/Avadel Pharma Plc05337YAA6CONV–$5.67M0.7%–New–
Infinera Corp45667GAE3NOTE 2.500% 3/0–$3.69M0.4%–––
MXMagnachip Semiconductor CorpCOM141,013$2.96M0.4%−110,000−43.8%ReducedHistory
BridgeBio Pharma, Inc.10806XAB8NOTE 2.500% 3/1–$2.89M0.3%–New–
Progenity Inc74319FAA5Note 7.2500% 01-Dec-2025–$1.80M0.2%–New–
PetIQ, Inc.71639TAB2NOTE 4.000% 6/0–$1.46M0.2%–––
SREVConcentrix Srev, Inc.COM1,279,182$1.27M0.2%00.0%UnchangedHistory
Accelerate Acquisition Corp.00439D102COM CL A100,000$972.0K0.1%00.0%Unchanged–
LABStandard Biotools Inc.COM200,000$784.0K0.1%−85,744−30.0%ReducedHistory
Khosla Ventures Acqut Co III482506102COM CL A60,000$586.0K0.1%+50,000+500.0%Added–
Artemis Strategic Invt Corp04303A202UNIT 09/30/202650,000$520.0K0.1%+50,000New–
Glass Houses Acquisition Cor37714P103CLASS A COM50,000$486.0K0.1%00.0%Unchanged–
Arrowroot Acquisition Corp04282M102CL A COM50,000$485.0K0.1%00.0%Unchanged–
M3-Brigade Acquisition III Corp.55407R202UNIT 99/99/999925,000$251.0K<0.1%+25,000New–
KL Acquisition Corp49837C109COM CL A25,000$245.0K<0.1%00.0%Unchanged–
Crucible Acquisition Corp22877P108COM CL A25,000$244.0K<0.1%00.0%Unchanged–
Mason Industrial Technolgy I57520Y106COM CL A25,000$244.0K<0.1%00.0%Unchanged–
Senior Connect Acquisitn Cor81723H108COM CL A25,000$244.0K<0.1%00.0%Unchanged–
GX Acquisition Corp II36260F105CLASS A COM25,000$242.0K<0.1%00.0%Unchanged–
CIIG Capital Partners II, Inc.12561U208UNIT 02/28/202820,000$206.0K<0.1%00.0%Unchanged–
Boa Acquisition Corp05601A109COM CL A10,208$100.0K<0.1%00.0%Unchanged–
ASAXAstrea Acquisition Corp.COM CL A10,000$99.0K<0.1%00.0%UnchangedHistory
TBCPThunder Bridge Capital Partners III Inc.COM CL A10,000$98.0K<0.1%00.0%UnchangedHistory
Sportstek Acquisition Corp849196100COM CL A10,000$98.0K<0.1%00.0%Unchanged–
B Riley Prin 250 Merger Corp05602L104CLASS A COM10,000$97.0K<0.1%00.0%Unchanged–
Newbury Street Acquisitn Cor65101L104COM10,000$97.0K<0.1%00.0%Unchanged–
PSAGProperty Solutions Acquisition Corp. IICOM CL A10,000$97.0K<0.1%00.0%UnchangedHistory
Twelve Seas Investment Co. II90118T106COM CL A10,000$97.0K<0.1%00.0%Unchanged–
OSIOsiris Acquisition Corp.CL A10,000$97.0K<0.1%00.0%UnchangedHistory
Accelerate Acquisition Corp.00439D110*W EXP 06/15/20225,000$21.0K<0.1%−8,263−24.8%Reduced–
PRTKParatek Pharmaceuticals, Inc.COM986$4.00K<0.1%00.0%UnchangedHistory
GX Acquisition Corp II36260F113*W EXP 03/17/2028,333$4.00K<0.1%00.0%Unchanged–

Sold out since Q3 2021 (23)

Positions held at the end of Q3 2021 that are gone from this filing.

Positions of Silverback Asset Management LLC sold out since Q3 2021
SecurityClassShares in Q3 2021Value in Q3 2021% of portfolio in Q3 2021History
Chegg, Inc163092AD1NOTE 0.125% 3/1–$23.7M3.5%–
Sailpoint Technologies Hldgs78781PAB1NOTE 0.125% 9/1–$20.1M2.9%–
Encore Cap Group Inc292554AM4NOTE 3.250%10/0–$19.8M2.9%–
Lyft, Inc.55087PAB0NOTE 1.500% 5/1–$18.7M2.7%–
Enphase Energy, Inc.29355AAG2BOND–$12.7M1.9%–
Varonis Sys Inc922280AB8NOTE 1.250% 8/1–$12.3M1.8%–
Bloom Energy Corp093712AH0NOTE 2.500% 8/1–$12.0M1.8%–
Palo Alto Networks Inc697435AF2NOTE 0.375% 6/0–$11.8M1.7%–
Beyond Meat, Inc.08862EAA7BOND–$10.1M1.5%–
Twitter, Inc.90184LAF9NOTE 0.250% 6/1–$10.1M1.5%–
Live Nation Entertainment IN538034AQ2NOTE 2.500% 3/1–$9.63M1.4%–
Flexion Therapeutics Inc33938JAB2NOTE 3.375% 5/0–$8.25M1.2%–
Radius Health, Inc.750469AA6NOTE 3.000% 9/0–$8.18M1.2%–
Patrick Inds Inc703343AB9DBCV 1.000% 2/0–$7.39M1.1%–
MicroStrategy Incorporated594972AD3BOND–$5.93M0.9%–
Retrophin Inc761299AB2NOTE 2.500% 9/1–$3.01M0.4%–
PLUGPlug Power IncStock101,300$2.59M0.4%History
ADTHAdTheorent Holding Company, Inc.COM CL A134,300$1.33M0.2%History
NOTVInotiv, Inc.COM15,000$439.0K0.1%History
Teligent, Inc.87960W203COM NEW899,000$359.0K0.1%–
DNZD & Z Media Acquisition Corp.COM CL A0$344.0K0.1%History
Mcap Acquisition Corp55282T117*W EXP 03/02/20227,191$29.0K<0.1%–
Thunder Bridge Cap Prtnrs II88605T118*W EXP 02/15/2022,000$2.00K<0.1%–