SILVERBACK ASSET MANAGEMENT LLC

Fundamental concentrated ★Signal CIK 1278960
Long book
$26.8M
Q1 2026
Positions
14
Top-10 weight
92%
concentration
Last quarter
+18.1%
SPY +14.8%
Turnover
19%
of book per quarter

Strategy in plain words

auto-generated from filings

SILVERBACK ASSET MANAGEMENT LLC is a concentrated fundamental stock-picker, running a $26.8M US long book across 14 positions.

The portfolio is extremely concentrated — the top 10 positions are almost the whole book. Turnover is modest: positions are typically held for years. Current anchor positions: VROOM INC, HARMONIC INC, CORE SCIENTIFIC INC, AEROVIRONMENT INC, AST SPACEMOBILE INC.

Over the last 9 quarters its long book ran on average 8.7pp per quarter behind the S&P 500, beating the index in 4 of 9 quarters. We rate its filings as signal-bearing: position changes reflect genuine views.

Implied long-book return vs S&P 500

methodology: positions priced quarterly, no shorts/options
Fund long book S&P 500
Q1 2024
-18.2%
Q2 2024
+6.9%
Q3 2024
+19.6%
Q4 2024
-31.4%
Q1 2025
-3.0%
Q2 2025
+8.8%
Q3 2025
-19.3%
Q4 2025
-19.7%
Q1 2026
+18.1%

Sector allocation

Technology
35%
Consumer discretionary
22%
Financials
14%
Industrials
11%
Communications
7%
Healthcare
6%
Services media
5%

Long book by quarter

$30.8M
Q1 2024
$78.4M
Q2 2024
$22.4M
Q3 2024
$13.7M
Q4 2024
$12.5M
Q1 2025
$25.1M
Q2 2025
$35.3M
Q3 2025
$36.2M
Q4 2025
$26.8M
Q1 2026

What does SILVERBACK ASSET own?

Q1 2026 13F
CompanySectorSharesValue% of bookChange
VRM VROOM INCConsumer discretionary437.9K$5.8M21.8%+2.9%
HLIT HARMONIC INCTechnology648.6K$5.8M21.8%-0.2%
CORZ CORE SCIENTIFIC INCFinancials160.9K$2.4M9.0%Held
AVAV AEROVIRONMENT INCIndustrials12.1K$2.2M8.3%Held
ASTS AST SPACEMOBILE INCCommunications24.2K$2.0M7.5%Held
TEM TEMPUS AI INC-CL ATechnology35.7K$1.6M6.0%+44.5%
WULF TERAWULF INCFinancials96.6K$1.4M5.2%Held
LPSN LIVEPERSON INCTechnology485.0K$1.2M4.6%Held
NEO NEOGENOMICS INCServices media165.1K$1.2M4.6%Held
STNG SCORPIO TANKERS INCIndustrials10.0K$747K2.8%-66.7%
EYPT EYEPOINT INCHealthcare50.0K$645K2.4%New
ARAY ACCURAY INCHealthcare1.6M$640K2.4%+7.7%
MX MAGNACHIP SEMICONDUCTOR CORPTechnology220.0K$616K2.3%Held
KPTI KARYOPHARM THERAPEUTICS INCHealthcare65.0K$362K1.4%+62.5%

13F filing history

PeriodFormFiledEntriesReported valueFlagsSource
Q1 202613F-HR/ARESTATEMENTMay 21, 202663$698.8M canonicalSEC ↗
Q1 202613F-HRMay 14, 202662$684.2M SEC ↗
Q4 202513F-HRFeb 17, 202658$683.8M canonicalSEC ↗
Q3 202513F-HRNov 13, 202568$1.04B canonicalSEC ↗
Q2 202513F-HRAug 13, 202565$706.9M canonicalSEC ↗
Q1 202513F-HRMay 15, 202561$724.2M canonicalSEC ↗
Q4 202413F-HR/ARESTATEMENTFeb 27, 202570$667.5M canonicalSEC ↗
Q4 202413F-HRFeb 13, 202575$682.2M SEC ↗
Q3 202413F-HRNov 14, 202483$743.6M canonicalSEC ↗
Q2 202413F-HRAug 14, 202484$812.8M canonicalSEC ↗
Q1 202413F-HRMay 14, 202479$750.6M canonicalSEC ↗