PFNIX — PIMCO Low Duration Income Fund
Data updated: 2026-08-31
PFNIX — PIMCO Low Duration Income Fund. Long Securitized (MBS/ABS/CMBS) Bond · $19.69B AUM · 0.96% expense ratio. Holdings, fees, performance and SEC filings.
PFNIX Fund Overview
PFNIX — PIMCO Low Duration Income Fund is a US mutual fund managed by PIMCO Funds, 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 mutual fund
- Manager: PIMCO Funds
- Category: Long Securitized (MBS/ABS/CMBS) Bond
- Assets under management: $19.69B
- 1-year return: 6.6%
- Ticker: PFNIX
- SEC CIK: 0000810893
- SEC series ID: S000009677
- Share class ID: C000200437
PFNIX Holdings
Top 10 holdings of PIMCO Low Duration Income Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Pimco Prv Short Term Flt Iii | 20.87% |
| Umbs, Tba | 10.93% |
| Umbs, Tba | 9.48% |
| Umbs, Tba | 6.60% |
| Umbs, Tba | 5.66% |
| Umbs, Tba | 3.19% |
| Toronto-Dominion Bank | 3.04% |
| Umbs, Tba | 2.29% |
| Letra Tesouro Nacional | 1.90% |
| Toronto-Dominion Bank | 1.79% |
PFNIX Portfolio Allocation
Asset-class allocation of PIMCO Low Duration Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Securitized | 91.1% |
| Cash & Equivalents | 30.8% |
| Fixed Income | 30.0% |
| Loans | 2.7% |
| Real Estate | 2.7% |
| Equity | 0.1% |
PFNIX Performance
Total returns for PFNIX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.8% |
| 1 year | 6.6% |
| 3 years (annualised) | 7.4% |
| 5 years (annualised) | 4.3% |
PFNIX Risk Information
Risk metrics for PFNIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 2.2%
PFNIX Costs and Fees
PFNIX costs about $96 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.96%
- Gross expense ratio: 1.01%
- Portfolio turnover: 588%
- Brokerage commissions: 0.30 bps of average net assets (SEC N-CEN)
PFNIX Cashflows
Over the 12 months to 2026-06, PIMCO Low Duration Income Fund had net inflows of $6.20B, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $277.15M |
| 2026-05 | $624.64M |
| 2026-04 | $288.78M |
| 2026-03 | $211.28M |
| 2026-02 | $584.87M |
| 2026-01 | $716.76M |
PFNIX Debt Constituents
Largest debt holdings of PIMCO Low Duration Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Letra Tesouro Nacional | 1.90% |
| Beignet Investor LLC | 1.16% |
| Letra Tesouro Nacional | 1.07% |
| United States Treasury | 1.04% |
| Rd Michigan Prop Owner I | 0.94% |
| Titulos De Tesoreria | 0.73% |
| United States Treasury | 0.72% |
| United States Treasury | 0.68% |
| United States Treasury | 0.47% |
| United States Treasury | 0.46% |
PFNIX Prospectus and SEC Filings
Official PIMCO Low Duration Income Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-02-25
- Prospectus (485BPOS) — filed 2024-07-25
- 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 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.