SILVERBACK ASSET MANAGEMENT LLC

13F Portfolio Filings

Most recent 13F
Q2 2026
13D/G filings
13G on 1 security
Location
Durham, NC
CIK
0001278960
All SEC filings
View on sec.gov
Holdings Value, Excluding Options
Quarter Holdings Value, Excl. Options ($000) Top Holdings Form Type Date Filed Filing ID
Q2 2026 64 790,661 IWM calls, SEMTECH CORP, WOLFSPEED INC, MKS INC. 13F-HR 8/13/2026 000139834426014289
Q1 2026 59 507,080 SPY puts, IWM puts, INDIE SEMICONDUCTOR INC, ON SEMICONDUCTOR CORP RESTATEMENT 5/21/2026 000139834426009537
Q4 2025 56 669,048 SEAGATE HDD CAYMAN, COINBASE GLOBAL INC, IAC 0.875 06/15/26 CVT, BRIDGEBIO PHARMA INC 13F-HR 2/17/2026 000139834426003233
Q3 2025 63 772,026 HYG puts, HYG calls, SEAGATE HDD CAYMAN, Ast Spacemobile Inc 13F-HR 11/13/2025 000139834425020867
Q2 2025 65 651,063 HYG puts, SEAGATE HDD CAYMAN, LUMENTUM HLDGS INC, TYLER TEX INDPT SCH DIST 13F-HR 8/13/2025 000139834425015245
Q1 2025 61 616,513 HYG puts, TYLER TEX INDPT SCH DIST, SPY puts, Porch Group Inc 13F-HR 5/15/2025 000139834425009555
Q4 2024 69 664,043 INFINERA CORP, ECHOSTAR CORP, Porch Group Inc, WESTERN DIGITAL CORP RESTATEMENT 2/27/2025 000139834425003673
Q3 2024 81 713,562 NOVA LTD, INFINERA CORP, WAYFAIR INC, SPY puts 13F-HR 11/14/2024 000139834424020823
Q2 2024 82 812,783 NOVA LTD, SPY, INFINERA CORP, WAYFAIR INC 13F-HR 8/14/2024 000139834424014664
Q1 2024 77 748,815 INFINERA CORP, MONGODB INC, NOVA LTD, Ivanhoe Mines Ltd 13F-HR 5/14/2024 000139834424009376
Q4 2023 86 673,743 INFINERA CORP, Ivanhoe Mines Ltd, FUBOTV INC, DISH NETWORK CORPORATION 13F-HR 2/13/2024 000139834424002722
Q3 2023 88 729,536 SPY, INFINERA CORP, CYBERARK SOFTWARE LTD, DISH NETWORK CORPORATION 13F-HR 11/14/2023 000139834423020653
Q2 2023 91 732,631 NOVA LTD, INSULET CORP, INFINERA CORP, CYBERARK SOFTWARE LTD RESTATEMENT 10/6/2023 000139834423019049
Q1 2023 99 626,743 SPY puts, INFINERA CORP, HARMONIC INC, INSULET CORP 13F-HR 5/15/2023 000139834423009761
Q4 2022 131 622,830 SPY puts, INFINERA CORP, INSULET CORP, HARMONIC INC 13F-HR 2/14/2023 000139834423003214
Q3 2022 134 622,027 INFINERA CORP, Scorpio Tankers Inc (Exchange), HARMONIC INC, SPY puts RESTATEMENT 3/2/2023 000139834423005308
Q2 2022 96 448,945 SPY calls, SPY puts, Scorpio Tankers Inc (Exchange), SPLUNK INC 13F-HR 8/15/2022 000139834422015602
Q1 2022 95 737,583 SPY, Palo Alto Networks Inc, Workday Inc, Allscripts Healthcare Solutions 13F-HR 5/13/2022 000139834422009485
Q4 2021 79 836,824 HUBSPOT INC, DATADOG INC, ZSCALER INC, SNAP INC 13F-HR 2/14/2022 000139834422003038
Q3 2021 81 681,298 DISH Network Corp, COUPA SOFTWARE INC, CHEGG INC, INFINERA CORP 13F-HR 11/15/2021 000139834421021523
Q2 2021 75 822,897 PLUG POWER INC, DISH Network Corp, DICKS SPORTING GOODS INC, BANDWIDTH INC 13F-HR 8/16/2021 000139834421016301
Q1 2021 52 457,878 INFINERA CORP, BANDWIDTH INC, Dicks Sporting Goods, COUPA SOFTWARE INC 13F-HR 5/17/2021 000139834421010927
Q4 2020 59 785,230 Plug Power Inc, Bandwidth Inc, RAPID7 INC, CHEGG INC 13F-HR 2/16/2021 000139834421003552
Q3 2020 2 2,080 AMRSQ, TLGT NEW HOLDINGS 12/22/2020 000139834420024957
Q3 2020 50 475,371 ATLAS AIR WORLDWIDE HLDGS IN, FLEXION THERAPEUTICS INC, Dicks Sporting Goods, ENCORE CAP GROUP INC 13F-HR 11/13/2020 000139834420022602
Q2 2020 52 404,144 Plug Power Inc, SOLARCITY CORP, SCORPIO TANKERS INC, FLEXION THERAPEUTICS INC 13F-HR 8/14/2020 000139834420015826
Q1 2020 51 456,989 INFINERA CORP, SCORPIO TANKERS INC, PLUG POWER INC, GOLAR LNG LTD 13F-HR 5/13/2020 000139834420010037
Q4 2019 47 452,737 QQQ puts, SPY calls, INFINERA CORPORATION, MDCO calls 13F-HR 2/13/2020 000139834420003236
Q3 2019 50 588,215 GPAQW, SPY calls, INFINERA CORPORATION, SCORPIO TANKERS INC RESTATEMENT 12/5/2019 000139834419022038
Q2 2019 1 18,824 PLUG POWER INC NEW HOLDINGS 10/30/2019 000139834419018789
Q2 2019 52 555,031 CLEVELAND CLIFFS INC, OSI SYSTEMS INC, ISIS PHARMACEUTICALS INC DEL, TEAM INC 13F-HR 8/14/2019 000139834419014272
Q1 2019 42 456,030 SPY puts, CLEVELAND CLIFFS INC, IWM puts, GOLAR LNG LTD 13F-HR 5/15/2019 000139834419008898
Q4 2018 53 463,904 SPY puts, CLEVELAND CLIFFS INC, ASCENT CAP GROUP INC, GOLAR LNG LTD 13F-HR 2/14/2019 000139834419002781
Q3 2018 49 489,753 SPY puts, SPY calls, FINISAR CORP, GOLAR LNG LTD 13F-HR 11/14/2018 000139834418016517
Q2 2018 47 436,689 SPY calls, FINISAR CORP, GOLAR LNG LTD, AVID TECHNOLOGY INC 13F-HR 8/14/2018 000139834418011771
Q1 2018 48 457,373 SPY calls, Golar LNG Limited, WORKDAY INC, PALO ALTO NETWORKS INC 13F-HR 5/14/2018 000139834418007375
Q4 2017 49 527,087 SALESFORCE COM INC, Golar LNG Limited, SERVICENOW INC, PALO ALTO NETWORKS INC 13F-HR 2/13/2018 000139834418002040
Q3 2017 50 624,960 Microchip Technology Inc Tranche B, SALESFORCE COM INC, BIOMARIN PHARMACEUTICAL INC, SERVICENOW INC 13F-HR 11/14/2017 000139834417014622
Q2 2017 27 264,415 MICRON TECHNOLOGY INC, STARWOOD PPTY TR INC, ENCORE CAP GROUP INC, HARMONIC INC RESTATEMENT 9/18/2017 000139834417012076
Q1 2017 31 289,232 SPY calls, STARWOOD PPTY TR INC, MICRON TECHNOLOGY INC, JAZZ US HLDGS INC 13F-HR 5/12/2017 000139834417006282
Q4 2016 40 323,096 MICRON TECHNOLOGY INC, SANDRIDGE ENERGY INC, SPECTRANETICS CORP, ADVANCED MICRO DEVICES INC 13F-HR 2/14/2017 000139834417002014
Q3 2016 44 329,131 DEPOMED INC, GENERAL CABLE CORP DEL NEW, ENCORE CAP GROUP INC, HOLOGIC INC 13F-HR 11/14/2016 000139834416020641
Q2 2016 46 455,556 Proofpoint Inc, IWM puts, TTM TECHNOLOGIES INC, Depomed Inc 13F-HR 8/15/2016 000139834416016671
Q1 2016 67 629,753 SPY puts, Actavis PLC, PROOFPOINT INC, NVIDIA CORP RESTATEMENT 5/16/2016 000139834416013467
Q4 2015 42 405,591 FIAT CHRYSLER AUTOMOBILES, ACTAVIS PLC, WELLPOINT INC, NVIDIA CORP 13F-HR 2/16/2016 000139834416009939
Q3 2015 42 945,771 KMIWS, CGBBW, ELECTRONIC ARTS INC, MERRIMACK PHARMACEUTICALS IN 13F-HR 11/13/2015 000139834415007616
Q2 2015 46 494,203 SPY puts, KMIWS, SunEdison Inc Tranche B, Merrimack Pharmaceuticals Inc 13F-HR 8/13/2015 000139834415005221
Q1 2015 40 475,224 KMIWS, US Steel, Merrimack Pharmaceuticals Inc, Affymetrix Inc 13F-HR 5/14/2015 000139834415003257
Q4 2014 48 642,164 MICRON TECHNOLOGY INC, QQQ calls, KMIWS, GENCORP INC 13F-HR 2/13/2015 000139834415000970
Q3 2014 50 687,728 MICRON TECHNOLOGY INC, XM Satellite Radio, QQQ calls, SPY puts 13F-HR 11/14/2014 000139834414005882
Q2 2014 59 908,886 Micron Technology Tranche C, CWSA, XM Satellite Radio, CGBBW 13F-HR 8/13/2014 000139834414004138
Q1 2014 61 1,184,197 SPY puts, MICRON TECHNOLOGY INC, ENDO HEALTH SOLUTIONS INC, CWSA 13F-HR 5/13/2014 000139834414002725
Q4 2013 61 988,186 SPY calls, CWSA, CGBBW, ENDO HEALTH SOLUTIONS INC 13F-HR 2/14/2014 000139834414001081
Additional filings from Silverback Asset Management LLC that have since been restated

13D and 13G Filings

All 13D and 13G filings

1 security where the latest filing since 12/18/2024 is a 13G, filed 5/14/2025. View all