OOSP — Obra Opportunistic Structured Products ETF
Data updated: 2026-06-15
OOSP — Obra Opportunistic Structured Products ETF data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Securitized (MBS/ABS/CMBS) Bond · $133.94M AUM · 0.91% expense ratio · 6.5% 1-yr return. From SEC regulatory filings.
OOSP Fund Overview
OOSP — Obra Opportunistic Structured Products ETF is a US ETF managed by Spinnaker ETF Series, categorised as Long Securitized (MBS/ABS/CMBS) Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: Spinnaker ETF Series
- Category: Long Securitized (MBS/ABS/CMBS) Bond
- Assets under management: $133.94M
- 1-year return: 6.5%
- Ticker: OOSP
- SEC CIK: 0001484018
- SEC series ID: S000084449
- Share class ID: C000248832
OOSP Holdings
Top 10 holdings of Obra Opportunistic Structured Products ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Nyc 2024-3elv D | 1.32% |
| Rpm 2026-R1a C | 1.12% |
| Fmbt 2024-Fblu D | 0.95% |
| Hltn 2024-Dplo D | 0.94% |
| Paid 2025-4 D | 0.94% |
| Zayo 2025-3a B | 0.93% |
| Vbtow 2025-1a B | 0.93% |
| Jw 2024-Bery D | 0.91% |
| Bx 2025-Copt D | 0.90% |
| Gwt 2024-Wlf2 D | 0.90% |
OOSP Portfolio Allocation
Asset-class allocation of Obra Opportunistic Structured Products ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Securitized | 86.9% |
| Fixed Income | 18.2% |
| Cash & Equivalents | 0.7% |
OOSP Performance
Total returns for OOSP (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.1% |
| 1 year | 6.5% |
| 3 years (annualised) | 7.6% |
OOSP Risk Information
Risk metrics for OOSP, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 1.2%
OOSP Costs and Fees
OOSP costs about $91 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.91%
- Gross expense ratio: 1.97%
- Portfolio turnover: 52%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
OOSP Cashflows
Over the 12 months to 2026-03, Obra Opportunistic Structured Products ETF had net inflows of $104.44M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $54.70M |
| 2026-02 | $43.08M |
| 2026-01 | $0 |
| 2025-12 | $203.14K |
| 2025-11 | $0 |
| 2025-10 | $203.48K |
OOSP Debt Constituents
Largest debt holdings of Obra Opportunistic Structured Products ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Nyc 2024-3elv D | 1.32% |
| Fmbt 2024-Fblu D | 0.95% |
| Hltn 2024-Dplo D | 0.94% |
| Gwt 2024-Wolf D | 0.90% |
| Gwt 2024-Wlf2 D | 0.90% |
| Cali 2024-Sun D | 0.76% |
| Mft 2023-4a B | 0.57% |
| Obrac 2025-2a E | 0.56% |
| Magne 2024-42a D2 | 0.55% |
| Hltn 2024-Dplo C | 0.52% |
OOSP Prospectus and SEC Filings
Official Obra Opportunistic Structured Products ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Long Securitized (MBS/ABS/CMBS) Bond funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.