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Super Investors SILVERBACK ASSET MANAGEMENT LLC
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SILVERBACK ASSET MANAGEMENT LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$925M
Positions
64
Quarter ended
June 30, 2026
Filed
August 13, 2026

Reported portfolio value by quarter (53 quarters reported)

$1.42B $264M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$1.13B in Q2 2013 → $925M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
IT Ishares Tr Call 8.9% Added 175% 275,000 $82.6M
Semtech Corp 8.3% Added 40% 17,674,000 $76.7M
Mks Inc. 4.7% New 14,700,000 $43.3M
Avnet Inc 3.8% New 25,000,000 $35.1M
JI Jazz Investments I Ltd 3.7% New 20,034,000 $34.2M
Indie Semiconductor Inc 3.6% Trimmed 21% 28,915,000 $33.5M
Cheesecake Factory Inc 3.4% New 25,000,000 $31.8M
Cyberark Software Ltd 3.3% New 18,150,000 $30.2M
Wolfspeed Inc 3.1% Trimmed 16% 7,194,000 $28.4M
CB Cracker Barrel Old Ctry Stor 2.9% New 25,879,000 $26.5M
Porch Group Inc 2.7% Trimmed 5.4% 17,500,000 $25.3M
Uber Technologies Inc 2.6% Trimmed 13% 20,000,000 $24M
Dropbox Inc 2.5% Added 28% 22,800,000 $23M
Nutanix Inc 2.4% Trimmed 9.8% 19,841,000 $22.4M
Bridgebio Pharma Inc 2.3% Trimmed 11% 19,532,000 $21.7M
AH Alphatec Hldgs Inc 2.3% Added 55% 22,028,000 $21M
Oracle Corp 2.1% Trimmed 12% 430,000 $19.3M
Collegium Pharmaceutical Inc 2.0% Added 49% 15,298,000 $18.8M
Synaptics Inc 1.7% Trimmed 48% 10,684,000 $15.9M
On Semiconductor Corp 1.6% New 12,000,000 $14.5M
HM Haemonetics Corp Mass 1.6% Unchanged 14,283,000 $14.5M
Guidewire Software Inc 1.5% Added 16% 14,546,000 $14M
Definium Therapeutics Inc Call 1.5% Unchanged 294,400 $13.8M
GP Global Pmts Inc 1.5% New 15,000,000 $13.5M
VS Varonis Sys Inc 1.4% Trimmed 34% 13,455,000 $13.1M
Halozyme Therapeutics Inc 1.3% Unchanged 11,134,000 $12.4M
CA Century Alum Co 1.3% New 5,000,000 $12.3M
Porch Group Inc 1.3% Trimmed 32% 11,713,000 $12.2M
Zscaler Inc 1.3% New 12,633,000 $11.7M
A10 Networks Inc 1.2% New 6,750,000 $11.5M
Vertex Inc 1.2% Trimmed 17% 12,500,000 $11.2M
Golar Lng Ltd 1.2% New 9,700,000 $11M
Wolfspeed Inc 1.2% New 4,230,000 $10.6M
Evolent Health Inc 1.1% Trimmed 19% 13,518,000 $10.6M
Wolfspeed Inc 1.1% New 2,610,000 $10.3M
Vishay Intertechnology Inc 1.0% Trimmed 84% 4,583,000 $9.1M
Harmonic Inc 0.9% Trimmed 19% 525,000 $8.57M
Cytokinetics Inc Call 0.9% New 100,000 $8.52M
Wec Energy Group Inc 0.9% New 8,000,000 $8.32M
SS Select Sector SPDR Tr Call 0.9% New 50,000 $7.93M
SS SPDR Series Trust Call 0.9% New 50,000 $7.91M
Akamai Technologies Inc 0.8% Added 160% 6,499,000 $7.8M
Evolent Health Inc 0.8% Unchanged 10,000,000 $7.41M
Viridian Therapeutics Inc 0.8% New 6,495,000 $6.97M
OC Omnicell Com 0.6% Trimmed 42% 5,600,000 $5.95M
Nutanix Inc Call 0.6% New 100,000 $5.1M
Vroom Inc 0.4% Added 2.6% 449,236 $3.46M
CS Core Scientific Inc New 0.4% Trimmed 18% 131,600 $3.37M
QA Qimonda Ag 0.3% Unchanged 12,400,000 $3.22M
Lucid Group Inc Put 0.3% Unchanged 470,000 $3.14M
Par Technology Corp Call 0.3% Unchanged 150,000 $2.61M
Terawulf Inc 0.3% Unchanged 96,600 $2.39M
Ast Spacemobile Inc 0.2% Unchanged 24,200 $2.15M
Aerovironment Inc 0.2% Unchanged 12,100 $2M
Tempus Ai Inc 0.2% Trimmed 20% 28,700 $1.66M
Eyepoint Inc Call 0.2% Unchanged 100,000 $1.43M
Karyopharm Therapeutics Inc Call 0.1% Unchanged 100,000 $977K
Liveperson Inc 0.1% Unchanged 485,001 $922K
Eyepoint Inc 0.1% Unchanged 50,000 $715K
Inotiv Inc 0.1% Unchanged 17,092,000 $583K

Showing top 60 of 64 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 13, 2026

Company Action Shares changed Value of change % of portfolio
SS State Str SPDR S&P 500 ETF T Exited −150,000 −$97.6M —
IT Ishares Tr Added +175,000 +$52.6M 8.9%
Vishay Intertechnology Inc Trimmed −24,250,000 −$48.2M 1.0%
Mks Inc. New +14,700,000 +$43.3M 4.7%
IT Ishares Tr Exited −155,000 −$38.4M —
Avnet Inc New +25,000,000 +$35.1M 3.8%
JI Jazz Investments I Ltd New +20,034,000 +$34.2M 3.7%
Cheesecake Factory Inc New +25,000,000 +$31.8M 3.4%
Cyberark Software Ltd New +18,150,000 +$30.2M 3.3%
On Semiconductor Corp Exited −22,571,000 −$29.1M —

Showing the 10 largest of 65 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 21, 2026

Company Action Shares changed Value of change % of portfolio
SS State Str SPDR S&P 500 ETF T New +150,000 +$97.6M 14.0%
SH Seagate Hdd Cayman Exited −15,438,000 −$51.9M —
IT Ishares Tr New +155,000 +$38.4M 5.5%
Indie Semiconductor Inc New +36,515,000 +$34.9M 5.0%
Coinbase Global Inc Exited −32,977,000 −$32.9M —
TT Tyler Tex Indpt Sch Dist Exited −28,206,000 −$28.6M —
Jbt Marel Corporation Exited −27,300,000 −$28M —
IT Ishares Tr New +100,000 +$24.8M 3.5%
Evergy Inc Exited −20,096,000 −$24.5M —
Oracle Corp New +490,000 +$22.1M 3.2%

Showing the 10 largest of 68 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 17, 2026

Company Action Shares changed Value of change % of portfolio
IT Ishares Tr Exited −1,600,000 −$130M —
IT Ishares Tr Exited −1,000,000 −$81.2M —
Ast Spacemobile Inc Exited −20,755,000 −$43.6M —
Western Digital Corp Exited −10,695,000 −$34.3M —
FM Ford Mtr Co Exited −26,750,000 −$27.1M —
IT Ishares Tr Exited −100,000 −$24.2M —
LN Live Nation Entertainment In Exited −13,632,000 −$22.1M —
VS Varonis Sys Inc New +22,955,000 +$21.3M 3.1%
Echostar Corp Trimmed −6,352,999 −$21.3M 0.8%
Bridgebio Pharma Inc Added +17,500,000 +$19.7M 4.4%

Showing the 10 largest of 67 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 13, 2025

Company Action Shares changed Value of change % of portfolio
IT Ishares Tr New +1,000,000 +$81.2M 7.8%
IT Ishares Tr Added +1,000,000 +$81.2M 12.4%
LH Lumentum Hldgs Inc Exited −22,455,000 −$34.5M —
IF Iac Financeco 2, Inc. New +29,192,000 +$28.4M 2.7%
Ast Spacemobile Inc Added +12,755,000 +$26.8M 4.2%
Lucid Group Inc New +1,094,700 +$26M 2.5%
Uber Technologies Inc New +16,500,000 +$24.3M 2.3%
IT Ishares Tr New +100,000 +$24.2M 2.3%
Wayfair Inc Exited −15,757,000 −$21.3M —
FM Ford Mtr Co Added +20,250,000 +$20.5M 2.6%

Showing the 10 largest of 70 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 13, 2025

Company Action Shares changed Value of change % of portfolio
IT Ishares Tr Trimmed −400,000 −$32.3M 6.8%
SS SPDR S&P 500 ETF Tr Exited −50,000 −$28M —
LH Lumentum Hldgs Inc Added +17,241,000 +$26.5M 4.9%
SA Southwest Airls Co Exited −25,498,000 −$25.5M —
Groupon Inc Trimmed −16,713,000 −$23M 0.1%
Nutanix Inc New +15,500,000 +$21.8M 3.1%
Evergy Inc New +17,500,000 +$20.5M 2.9%
LN Live Nation Entertainment In Trimmed −13,000,000 −$20M 0.3%
Porch Group Inc New +15,500,000 +$19.4M 2.7%
Akamai Technologies Inc Exited −19,800,000 −$19.3M —

Showing the 10 largest of 62 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 15, 2025

Company Action Shares changed Value of change % of portfolio
IT Ishares Tr New +1,000,000 +$78.9M 10.9%
SS SPDR S&P 500 ETF Tr New +50,000 +$28M 3.9%
Jbt Marel Corporation New +26,300,000 +$26.4M 3.6%
Fubotv Inc Exited −28,000,000 −$22.2M —
Infinera Corp Exited −18,454,000 −$21.6M —
SA Southwest Airls Co Added +21,563,000 +$21.5M 3.5%
LN Live Nation Entertainment In New +14,482,000 +$20.1M 2.8%
Akamai Technologies Inc New +19,800,000 +$19.3M 2.7%
Fluor Corp New +17,500,000 +$18.6M 2.6%
SP Shift4 Pmts Inc Exited −12,749,000 −$17.2M —

Showing the 10 largest of 77 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 27, 2025

Company Action Shares changed Value of change % of portfolio
Nova Ltd Exited −18,404,000 −$51.3M —
SS SPDR S&P 500 ETF Tr Exited −50,000 −$28.7M —
Echostar Corp New +25,603,977 +$27.2M 4.1%
Western Digital Corp New +20,392,000 +$27M 4.1%
Groupon Inc New +26,084,000 +$25.2M 3.8%
Dish Network Corporation Exited −23,968,000 −$19.5M —
MT Macom Tech Solutions Hldgs I Exited −12,757,000 −$18.1M —
SP Shift4 Pmts Inc New +12,749,000 +$17.2M 2.6%
Collegium Pharmaceutical Inc New +15,500,000 +$16.3M 2.4%
Vroom Inc Exited −27,312,000 −$14.8M —

Showing the 10 largest of 79 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 14, 2024

Company Action Shares changed Value of change % of portfolio
SS SPDR S&P 500 ETF Tr Exited −100,000 −$54.4M —
SS SPDR S&P 500 ETF Tr New +50,000 +$28.7M 3.9%
Stride Inc Exited −17,500,000 −$25.1M —
Vishay Intertechnology Inc New +19,250,000 +$17.7M 2.4%
Ionis Pharmaceuticals Inc New +17,000,000 +$17M 2.3%
Dexcom Inc Exited −15,423,000 −$15.5M —
SH Seagate Hdd Cayman New +10,130,000 +$14.6M 2.0%
Infinera Corp Trimmed −13,094,000 −$14M 2.5%
Axon Enterprise Inc Exited −10,000,000 −$13.8M —
LT Luminar Technologies Inc Exited −34,600,000 −$13.7M —

Showing the 10 largest of 77 changes.

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