Q2 2026 13F · SEC CIK 1278960
Silverback Asset Management LLC
Institutional asset managerFiled 2026-08-13 for Q2 2026. Open the filing ↗ · All SEC filings ↗
- Reported 13F value
- $26.8M
- Reported positions
- 13
- Top holdings a year, 3 yrs
- +5.9%
- Assets under management
- $1.2B
Silverback Asset Management LLC is an institutional asset manager that reported 13 positions worth $26.8M in its Q2 2026 13F, filed 2026-08-13. Its largest holdings were Harmonic Inc (HLIT, 32.0%), Vroom Inc (VRM, 12.9%), Core Scientific Inc New (CORZ, 12.6%). A portfolio copying its top holdings returned 5.9% a year over the last 3 years, against 20.4% for the S&P 500.
Silverback Asset Management LLC holdings all 13 positions.
Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.
| Stock | % of 13F value | Share change | Reported value |
|---|---|---|---|
| HLITHarmonic Inc | 32.0% | -19.1% | $8.6M |
| VRMVroom Inc | 12.9% | +2.6% | $3.5M |
| CORZCore Scientific Inc New | 12.6% | -18.2% | $3.4M |
| WULFTerawulf Inc | 8.9% | +0.0% | $2.4M |
| ASTSAST SpaceMobile Inc | 8.0% | +0.0% | $2.2M |
| AVAVAerovironment Inc | 7.5% | +0.0% | $2.0M |
| TEMTempus Ai Inc | 6.2% | -19.6% | $1.7M |
| LPSNLiveperson Inc | 3.4% | +0.0% | $922K |
| EYPTEyepoint Pharmaceuticals Inc | 2.7% | +0.0% | $715K |
| MXMagnachip Semiconductor Corp | 1.8% | -54.5% | $473K |
| OCGNOcugen Inc | 1.4% | — | $383K |
| ARAYAccuray Inc Del | 1.4% | -12.1% | $374K |
| KPTIKaryopharm Therapeutics Inc | 1.1% | -53.8% | $293K |
What Silverback Asset Management LLC bought and sold in Q2 2026, against Q1 2026.
New positions
- OCGN Ocugen Inc1.4% of 13F
Added to
No position grew by more than 5%.
Reduced
- MX Magnachip Semiconductor Corp-54.5% shares
- KPTI Karyopharm Therapeutics Inc-53.8% shares
- TEM Tempus Ai Inc-19.6% shares
- HLIT Harmonic Inc-19.1% shares
- CORZ Core Scientific Inc New-18.2% shares
- ARAY Accuray Inc Del-12.1% shares
Sold out
- NEO Neogenomics Incwas 4.6%
- STNG Scorpio Tankers Incwas 2.8%
Share counts compared with the Q1 2026 13F; a split also changes share counts.
How the holdings did against the S&P 500.
- 1 year
- +25.5% /yr
- S&P 500 +20.1%
- 3 years
- +5.9% /yr
- S&P 500 +20.4%
- 5 years
- -5.3% /yr
- S&P 500 +16.8%
A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.
Reported 13F value by quarter.
| Quarter | 13F value | Positions |
|---|---|---|
| Q2 2026 | $26.8M | 13 |
| Q1 2026 | $26.8M | 14 |
| Q4 2025 | $36.2M | 15 |
| Q3 2025 | $35.3M | 11 |
| Q2 2025 | $25.1M | 12 |
| Q4 2024 | $13.7M | 5 |
| Q3 2024 | $22.4M | 13 |
| Q2 2024 | $78.4M | 16 |
| Q1 2024 | $30.8M | 14 |
| Q4 2023 | $22.3M | 16 |
| Q3 2023 | $63.2M | 23 |
| Q2 2023 | $32.8M | 20 |
Questions about Silverback Asset Management LLC's portfolio
What stocks does Silverback Asset Management LLC own?
Silverback Asset Management LLC's latest 13F, for Q2 2026 and filed Aug 13, 2026, lists 13 positions worth $26.8M. The largest are Harmonic Inc (HLIT) at 32.0%, Vroom Inc (VRM) at 12.9%, Core Scientific Inc New (CORZ) at 12.6%, Terawulf Inc (WULF) at 8.9% and AST SpaceMobile Inc (ASTS) at 8.0%.
What did Silverback Asset Management LLC buy last quarter?
In Q2 2026, Silverback Asset Management LLC added a new position in Ocugen Inc (OCGN), compared with its Q1 2026 filing.
What did Silverback Asset Management LLC sell last quarter?
In Q2 2026, Silverback Asset Management LLC sold all of Neogenomics Inc (NEO), sold all of Scorpio Tankers Inc (STNG), Magnachip Semiconductor Corp (MX) (-54.5% shares), Karyopharm Therapeutics Inc (KPTI) (-53.8% shares) and Tempus Ai Inc (TEM) (-19.6% shares), compared with its Q1 2026 filing.
How has Silverback Asset Management LLC's portfolio performed?
A portfolio copying Silverback Asset Management LLC's 20 largest 13F holdings each quarter, from the day each filing was public, returned +5.9% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +25.5% against +20.1%. Over 5 years: -5.3% a year against +16.8%.
When is Silverback Asset Management LLC's next 13F filing due?
13F filings are due 45 days after each quarter ends. Silverback Asset Management LLC's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.
How much money does Silverback Asset Management LLC manage?
Silverback Asset Management LLC reported $1.2B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $26.8M.