PMBS Performance — PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund
Data updated: 2026-09-14
PMBS returned +1.38% year to date and +5.79% over one year to Jun 2026. Over one year the fund beat its Intermediate Securitized Bond category average: $100 grew to $106, against $105 for the category. Volatility over the past 12 months was 3.20% a year. In the 12 months to Jun 2026 the fund took in a net $850.1M, and assets reached $1.39B.
PMBS Growth of $100
What $100 invested in PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Intermediate Securitized Bond category average over the same months.
| Period | PMBS | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $106 | $105 |
| Since data start (Jul 2024 – Jun 2026) | $113 | $112 |
PMBS Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +1.38% |
| 1 year | +5.79% |
| 3 years (annualised) | +6.53% |
PMBS Annual Returns
Calendar-year total returns of PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +1.38% |
| 2025 | +8.89% |
| 2024 (Jul–Dec) | +2.79% |
PMBS Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +0.8% | +1.6% | −1.8% | +0.4% | +0.2% | +0.2% | — | — | — | — | — | — |
| 2025 | +0.5% | +2.6% | 0.0% | +0.1% | −0.9% | +1.9% | −0.3% | +1.8% | +0.9% | +0.8% | +0.7% | +0.3% |
| 2024 | — | — | — | — | — | — | +2.6% | +1.3% | +1.6% | −2.8% | +1.5% | −1.4% |
PMBS Risk
Risk measures from monthly returns over Jul 2025 – Jun 2026.
- 1-year volatility (annualised): 3.20%
- Best month: +1.77% (Aug 2025)
- Worst month: −1.78% (Mar 2026)
PMBS Fund Flows
Monthly money in and out of PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund, from SEC Form N-PORT.
- 12-month net flow: $850.1M
- 12-month gross sales (incl. reinvestments): $861.0M
- Sales ÷ redemptions: 78.86×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $46.3M | $0 | $46.3M |
| May 2026 | $78.7M | $0 | $78.7M |
| Apr 2026 | $134.8M | $0 | $134.8M |
| Mar 2026 | $102.2M | $10.9M | $91.2M |
| Feb 2026 | $26.1M | $0 | $26.1M |
| Jan 2026 | $53.8M | $0 | $53.8M |
| Dec 2025 | $75.5M | $0 | $75.5M |
| Nov 2025 | $32.8M | $0 | $32.8M |
| Oct 2025 | $91.5M | $0 | $91.5M |
| Sep 2025 | $77.4M | $0 | $77.4M |
| Aug 2025 | $100.0M | $0 | $100.0M |
| Jul 2025 | $41.9M | $0 | $41.9M |
PMBS Assets Under Management
Net assets of PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $1.39B |
| 2026-03-31 | $1.13B |
| 2025-12-31 | $961.84M |
| 2025-09-30 | $761.01M |
| 2025-06-30 | $533.81M |
| 2025-03-31 | $501.64M |
| 2024-12-31 | $220.38M |
| 2024-09-30 | $98.18M |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.