PMZNX — PIMCO Mortgage Opportunities and Bond Fund
Data updated: 2026-08-31
PMZNX — PIMCO Mortgage Opportunities and Bond Fund. Long Securitized (MBS/ABS/CMBS) Bond · $13.61B AUM. Holdings, fees, performance and SEC filings.
PMZNX Fund Overview
PMZNX — PIMCO Mortgage Opportunities and Bond 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: $13.61B
- 1-year return: 4.9%
- Ticker: PMZNX
- SEC CIK: 0000810893
- SEC series ID: S000038441
- Share class ID: C000200465
PMZNX Holdings
Top 10 holdings of PIMCO Mortgage Opportunities and Bond Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Umbs, Tba | 23.28% |
| Umbs, Tba | 10.37% |
| Government National Mortgage Association | 3.29% |
| Government National Mortgage Association | 2.87% |
| Umbs, Tba | 2.81% |
| Government National Mortgage Association | 2.46% |
| Government National Mortgage Association | 2.45% |
| Government National Mortgage Association | 2.28% |
| Umbs, Tba | 1.96% |
| Government National Mortgage Association | 1.65% |
PMZNX Portfolio Allocation
Asset-class allocation of PIMCO Mortgage Opportunities and Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Securitized | 193.4% |
| Real Estate | 3.1% |
| Cash & Equivalents | 1.5% |
| Fixed Income | 1.3% |
| Loans | 0.1% |
PMZNX Performance
Total returns for PMZNX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.1% |
| 1 year | 4.9% |
| 3 years (annualised) | 6.2% |
| 5 years (annualised) | 2.9% |
PMZNX Risk Information
Risk metrics for PMZNX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 2.4%
PMZNX Costs and Fees
PMZNX costs about $229 per $10,000 invested per year in fund expenses.
- Net expense ratio: 2.29%
- Gross expense ratio: 2.34%
- Portfolio turnover: 1239%
- Brokerage commissions: 0.15 bps of average net assets (SEC N-CEN)
PMZNX Cashflows
Over the 12 months to 2026-06, PIMCO Mortgage Opportunities and Bond Fund had net inflows of $1.64B, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $56.90M |
| 2026-05 | $68.16M |
| 2026-04 | −$92.47M |
| 2026-03 | $66.24M |
| 2026-02 | $297.98M |
| 2026-01 | $519.36M |
PMZNX Debt Constituents
Largest debt holdings of PIMCO Mortgage Opportunities and Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Beignet Investor LLC | 0.86% |
| United States Treasury | 0.16% |
| Sba Tower Trust | 0.13% |
| United States Treasury | 0.08% |
| United States Treasury | 0.05% |
| City of Detroit MI | 0.03% |
| Preferred Term Secs Xvi | 0.02% |
| Preferred Term Secs Xxvi | 0.01% |
| Preferred Term Secs Xxi | 0.01% |
| Slm Student Loan Tr 04-2 | 0.00% |
PMZNX Prospectus and SEC Filings
Official PIMCO Mortgage Opportunities and Bond Fund 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 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.