UCON — First Trust TCW Unconstrained Plus Bond ETF
Data updated: 2026-07-22
UCON — First Trust TCW Unconstrained Plus Bond ETF. Intermediate Corporate Bond · $3.28B AUM. Holdings, fees, performance and SEC filings.
UCON Fund Overview
UCON — First Trust TCW Unconstrained Plus Bond ETF is a US ETF managed by First Trust Exchange-Traded Fund VIII, categorised as Intermediate Corporate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: First Trust Exchange-Traded Fund VIII
- Category: Intermediate Corporate Bond
- Assets under management: $3.28B
- 1-year return: 5.3%
- Ticker: UCON
- SEC CIK: 0001667919
- SEC series ID: S000061961
- Share class ID: C000200735
UCON Holdings
Top 10 holdings of First Trust TCW Unconstrained Plus Bond ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Of America - Bureau Of The Public Debt | 2.33% |
| United States Of America - Bureau Of The Public Debt | 2.13% |
| United States Of America - Bureau Of The Public Debt | 2.12% |
| United States Of America - Bureau Of The Public Debt | 1.69% |
| United States Of America - Bureau Of The Public Debt | 1.18% |
| United States Of America - Bureau Of The Public Debt | 1.04% |
| Federal National Mortgage Association | 0.96% |
| Boeing Company (the) | 0.81% |
| Federal National Mortgage Association | 0.73% |
| Albertsons Companies, Inc. / Safeway, Inc. / New Albertsons LP / Albertsons LLC | 0.71% |
UCON Portfolio Allocation
Asset-class allocation of First Trust TCW Unconstrained Plus Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 82.2% |
| Securitized | 13.7% |
| Loans | 2.2% |
| Cash & Equivalents | 0.6% |
| Equity | 0.6% |
UCON Performance
Total returns for UCON (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.9% |
| 1 year | 5.3% |
| 3 years (annualised) | 5.7% |
| 5 years (annualised) | 2.8% |
UCON Risk Information
Risk metrics for UCON, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 2.5%
UCON Costs and Fees
UCON costs about $86 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.86%
- Gross expense ratio: 0.86%
- Portfolio turnover: 305%
- Brokerage commissions: 3.16 bps of average net assets (SEC N-CEN)
UCON Cashflows
Over the 12 months to 2026-05, First Trust TCW Unconstrained Plus Bond ETF had net inflows of $291.52M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-05 | $44.68M |
| 2026-04 | $1.26M |
| 2026-03 | $18.88M |
| 2026-02 | $37.83M |
| 2026-01 | $23.86M |
| 2025-12 | $54.09M |
UCON Debt Constituents
Largest debt holdings of First Trust TCW Unconstrained Plus Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Of America - Bureau Of The Public Debt | 2.33% |
| United States Of America - Bureau Of The Public Debt | 2.13% |
| United States Of America - Bureau Of The Public Debt | 2.12% |
| United States Of America - Bureau Of The Public Debt | 1.69% |
| United States Of America - Bureau Of The Public Debt | 1.18% |
| United States Of America - Bureau Of The Public Debt | 1.04% |
| Boeing Company (the) | 0.81% |
| Albertsons Companies, Inc. / Safeway, Inc. / New Albertsons LP / Albertsons LLC | 0.71% |
| Jane Street Group LLC / Jsg Finance, Inc. | 0.67% |
| Amneal Pharmaceuticals LLC | 0.62% |
UCON Prospectus and SEC Filings
Official First Trust TCW Unconstrained Plus Bond ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-12-29
- Prospectus (485BPOS) — filed 2024-12-30
- Prospectus supplement (497) — filed 2025-05-09
- Portfolio holdings (N-PORT) — filed 2026-07-22
- Portfolio holdings (N-PORT) — filed 2026-04-23
- Portfolio holdings (N-PORT) — filed 2026-01-26
- Annual census (N-CEN) — filed 2025-11-12
- Annual census, amended (N-CEN/A) — filed 2025-07-24
Related Funds
Other Intermediate Corporate 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.