PTUIX — PIMCO Total Return Fund IV
Data updated: 2026-08-31
PTUIX — PIMCO Total Return Fund IV. Long Total / Aggregate Bond · $357.99M AUM · 0.67% expense ratio. Holdings, fees, performance and SEC filings.
PTUIX Fund Overview
PTUIX — PIMCO Total Return Fund IV is a US mutual fund managed by PIMCO Funds, categorised as Long Total / Aggregate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: PIMCO Funds
- Category: Long Total / Aggregate Bond
- Assets under management: $357.99M
- 1-year return: 4.7%
- Ticker: PTUIX
- SEC CIK: 0000810893
- SEC series ID: S000032049
- Share class ID: C000099802
PTUIX Holdings
Top 10 holdings of PIMCO Total Return Fund IV by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Umbs, Tba | 14.06% |
| Pimco Prv Short Term Flt Iii | 4.55% |
| Freddie Mac | 3.70% |
| Umbs, Tba | 3.69% |
| United States Treasury | 3.03% |
| Umbs, Tba | 1.99% |
| Freddie Mac | 1.96% |
| Umbs, Tba | 1.88% |
| United States Treasury | 1.79% |
| Umbs, Tba | 1.53% |
PTUIX Portfolio Allocation
Asset-class allocation of PIMCO Total Return Fund IV by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 72.2% |
| Securitized | 47.5% |
| Cash & Equivalents | 5.7% |
| Real Estate | 0.5% |
| Equity | 0.3% |
| Derivatives | 0.2% |
PTUIX Performance
Total returns for PTUIX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.8% |
| 1 year | 4.7% |
| 3 years (annualised) | 5.0% |
| 5 years (annualised) | 0.5% |
PTUIX Risk Information
Risk metrics for PTUIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.4%
PTUIX Costs and Fees
PTUIX costs about $67 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.67%
- Gross expense ratio: 0.67%
- Portfolio turnover: 340%
- Brokerage commissions: 0.25 bps of average net assets (SEC N-CEN)
PTUIX Cashflows
Over the 12 months to 2026-06, PIMCO Total Return Fund IV had net inflows of $42.11M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $3.63M |
| 2026-05 | $3.25M |
| 2026-04 | $93.26K |
| 2026-03 | $1.92M |
| 2026-02 | $4.85M |
| 2026-01 | $1.73M |
PTUIX Debt Constituents
Largest debt holdings of PIMCO Total Return Fund IV by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 3.03% |
| United States Treasury | 1.79% |
| United States Treasury | 1.22% |
| United States Treasury | 1.14% |
| Beignet Investor LLC | 1.01% |
| United States Treasury | 0.97% |
| United States Treasury | 0.94% |
| United States Treasury | 0.78% |
| United States Treasury | 0.78% |
| Entergy Corp. | 0.75% |
PTUIX Prospectus and SEC Filings
Official PIMCO Total Return Fund IV filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2024-07-25
- Prospectus supplement (497) — filed 2024-08-01
- Prospectus supplement (497) — filed 2024-01-08
- Portfolio holdings (N-PORT) — filed 2026-08-31
- Portfolio holdings (N-PORT) — filed 2026-05-29
- Portfolio holdings (N-PORT) — filed 2026-03-02
- Annual census (N-CEN) — filed 2026-06-11
- Annual census (N-CEN) — filed 2025-06-13
Related Funds
Other Long Total / Aggregate 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.