Silverback Asset Management LLC
Silverback Asset Management LLC reported 13 US-listed holdings worth $26.8 million in its 13F for the quarter ended 30 June 2026, filed 13 August 2026. Its largest: Harmonic Inc. (32.0%), Vroom Inc. (12.9%) and Core Scientific, Inc. (12.6%). Against the quarter before, it opened 1 position, added to 1, trimmed 6 and sold out of 2.
The 13 largest of its 13 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What its reported holdings returned
Held through each quarter, the holdings it reported returned -37.5% over the 6 quarters to 30 June 2026, against +27.4% for the S&P 500.
Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Opened 1
- Ocugen Inc. OCGN$382,500
Added to 1
- Vroom Inc. VRM+11,300 shares · +3%
Trimmed 6
- Harmonic Inc. HLIT-123,566 shares · -19%
- Core Scientific, Inc. CORZ-29,300 shares · -18%
- Magnachip Semiconductor Corp. MX-120,000 shares · -55%
- Tempus AI, Inc. TEM-7,000 shares · -20%
- Karyopharm Therapeutics Inc. KPTI-35,000 shares · -54%
- Accuray Inc. ARAY-200,000 shares · -12%
Sold out of 2
- Neogenomics Inc. NEO$1.2 million last quarter
- Scorpio Tankers Inc. STNG$746,600 last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Harmonic Inc. HLIT | 525.0K | $8.6 million | 32.04% | -123.6K |
| Vroom Inc. VRM | 449.2K | $3.5 million | 12.93% | +11.3K |
| Core Scientific, Inc. CORZ | 131.6K | $3.4 million | 12.59% | -29.3K |
| Terawulf Inc. WULF | 96.6K | $2.4 million | 8.92% | no change |
| AST SpaceMobile, Inc. ASTS | 24.2K | $2.2 million | 8.04% | no change |
| AeroVironment Inc. AVAV | 12.1K | $2.0 million | 7.47% | no change |
| Tempus AI, Inc. TEM | 28.7K | $1.7 million | 6.21% | -7.0K |
| Liveperson Inc. Com LPSN | 485.0K | $921,502 | 3.44% | no change |
| Eyepoint Pharmaceuticals Inc. EYPT | 50.0K | $715,000 | 2.67% | no change |
| Magnachip Semiconductor Corp. MX | 100.0K | $473,000 | 1.77% | -120.0K |
| Ocugen Inc. OCGN | 250.0K | $382,500 | 1.43% | new |
| Accuray Inc. ARAY | 1.4M | $373,810 | 1.40% | -200.0K |
| Karyopharm Therapeutics Inc. KPTI | 30.0K | $293,100 | 1.10% | -35.0K |
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Change is shares against its 13F for the quarter before; the 2 it sold out of are in the box above.Options it reported
| Company | Option | Shares under the options | Value of those shares |
|---|---|---|---|
| iShares Russell 2000 ETF IWM | Calls | 275.0K | $82.6 million |
| Definium Therapeutics Inc. DFTX | Calls | 294.4K | $13.8 million |
| Cytokinetics Inc. CYTK | Calls | 100.0K | $8.5 million |
| Select Sector SPDR Trust XLV | Calls | 50.0K | $7.9 million |
| SPDR Ser Trust XBI | Calls | 50.0K | $7.9 million |
| Nutanix, Inc. NTNX | Calls | 100.0K | $5.1 million |
| Lucid Group, Inc. LCID | Puts | 470.0K | $3.1 million |
| Par Technology Corp. PAR | Calls | 150.0K | $2.6 million |
| Eyepoint Pharmaceuticals Inc. EYPT | Calls | 100.0K | $1.4 million |
| Karyopharm Therapeutics Inc. KPTI | Calls | 100.0K | $977,000 |
10 option lines. A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost; they are not counted in the holdings above.