SILVERBACK ASSET MANAGEMENT LLC
CIK 1278960 · Holdings on Mar 31, 2025 · First reported May 15, 2025
Top ten holdings
Q1 2025- 902252AB14.75%
- 928298AR94.28%
- 477839AB04.28%
- 81180WBL44.20%
- 844741BG24.13%
- 733245AC83.78%
- 278768AB23.73%
- 925550AH83.72%
- 19260QAB33.41%
- 538034BA63.27%
Share classes counted separately39.55%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- 844741BG2Weight increased · +3.52 pp0.61% → 4.13%Shares +21.56M (+547.98%)
- 902252AB1Weight increased · +2.50 pp2.25% → 4.75%Shares +11.70M (+95.17%)
- 925550AH8Weight increased · +2.21 pp1.51% → 3.72%Shares +11.59M (+118.92%)
Weight = security value ÷ total reported holdings value. Changes are in percentage points; price moves also affect weights, so they are not trade sizes.
Top 10 holdings 27
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | 902252AB1TYLER TECHNOLOGIES INCNOTE 0.250% 3/1 View history and evidence | $29.31M | 4.75% | 23.99M principal (USD) | 2.25% → 4.75%+2.50 pp +11.70M (+95.17%) | Added | ↗▾ |
| 02 | 928298AR9VISHAY INTERTECHNOLOGYNOTE 2.250% 9/1 View history and evidence | $26.42M | 4.28% | 29.81M principal (USD) | 2.54% → 4.28%+1.74 pp +10.94M (+57.98%) | Added | ↗▾ |
| 03 | 477839AB0JBT MAREL CORPNOTE 0.250% 5/1 View history and evidence | $26.38M | 4.28% | 26.30M principal (USD) | Prior unavailable +26.30M | New | ↗▾ |
| 04 | 81180WBL4SEAGATE HDD CAYMANNOTE 3.500% 6/0 View history and evidence | $25.92M | 4.20% | 21.50M principal (USD) | 3.44% → 4.20%+0.76 pp +2.50M (+13.16%) | Added | ↗▾ |
| 05 | 844741BG2SOUTHWEST AIRLINES CONOTE 1.250% 5/0 View history and evidence | $25.48M | 4.13% | 25.50M principal (USD) | 0.61% → 4.13%+3.52 pp +21.56M (+547.98%) | Added | ↗▾ |
| 06 | 733245AC8PORCH GROUP INCNOTE 6.750 10/01/28 View history and evidence | $23.32M | 3.78% | 26.27M principal (USD) | 3.48% → 3.78%+0.30 pp -1.50M (-5.40%) | Reduced | ↗▾ |
| 07 | 278768AB2ECHOSTAR CORPNOTE 3.875%11/3 View history and evidence | $23.02M | 3.73% | 20.56M principal (USD) | 4.10% → 3.73%-0.37 pp -5.04M (-19.69%) | Reduced | ↗▾ |
| 08 | 925550AH8VIAVI SOLUTIONS INCNOTE 1.625% 3/1 View history and evidence | $22.94M | 3.72% | 21.33M principal (USD) | 1.51% → 3.72%+2.21 pp +11.59M (+118.92%) | Added | ↗▾ |
| 09 | 19260QAB3COINBASE GLOBAL INCNOTE 0.500% 6/0 View history and evidence | $20.99M | 3.41% | 21.43M principal (USD) | 1.97% → 3.41%+1.44 pp +8.93M (+71.42%) | Added | ↗▾ |
| 10 | 538034BA6LIVE NATION ENTERTAINMENNOTE 3.125% 1/1 View history and evidence | $20.14M | 3.27% | 14.48M principal (USD) | Prior unavailable +14.48M | New | ↗▾ |
Options overlay 3
$107.64M notionalPut and Call positions are separate. Notional is based on underlying securities, not option premium, market value or net exposure. Quantities are underlying shares.
| Security | Put / Call | Underlying shares | Notional | Quantity change | |
|---|---|---|---|---|---|
HYGISHR IBX USD HIYLD CB ETF-UIIBOXX HI YD ETF View history and evidence | Put | 1.00M | $78.89M | +1.00M | ▾ |
SPYSS SPDR S&P 500 ETF TRUST-USTR UNIT View history and evidence | Put | 50.00K | $27.97M | +50.00K | ▾ |
AVDLAVADEL PHARMACEUTICALSCOM SHS View history and evidence | Call | 100.00K | $783.00K | -100.00K (-50.00%) | ▾ |
3 / 3 options · preview only
Exited positions 25
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| 35953DAB0 FUBOTV INC | Non-derivative | -28,000,000 | -$22.18M | SEC filing ↗ | SEC filing ↗ |
| 45667GAG8 INFINERA CORP | Non-derivative | -18,454,000 | -$21.61M | SEC filing ↗ | SEC filing ↗ |
| 82452JAB5 SHIFT4 PAYMENTS INC | Non-derivative | -12,749,000 | -$17.16M | SEC filing ↗ | SEC filing ↗ |
3 / 25 preview exits. Up to 30 exit records are previewed. Exit means absent from the current filing; execution date, price and proceeds are unknown.
Every number has a source.
CIK 1278960 · Period 2025-03-31
Data loaded 2026-09-23 · First reported 2025-05-15
Amendments and versions
{
"amendments_merged": null,
"prior_versions": null,
"cover_table_value": 724155741
}Research all 61 reported holdings.
This page includes 30 of 61 reported holdings. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#portfolio-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 30 of 61 current positions (options included); totals and weights use the complete filing.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_portfolio
{"cik":"1278960","quarter":"2025Q1","page_size":100}
get_institutional_manager_history
{"cik":"1278960","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.