PGSMX Performance — Putnam Mortgage Securities Fund, CL M
Data updated: 2026-08-27
In the 12 months to Jun 2026 the fund lost a net $53.8M, and assets reached $373.72M.
PGSMX Growth of $100
What $100 invested in Putnam Mortgage Securities Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Ultrashort Securitized Bond category average over the same months.
| Period | PGSMX | Category average |
|---|---|---|
| Since data start (Jul 2019 – Dec 2019) | $105 | $102 |
PGSMX Annual Returns
Calendar-year total returns of Putnam Mortgage Securities Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2019 (Jul–Dec) | +4.68% |
PGSMX 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | — | — | — | — | — | — | +0.7% | +1.1% | +1.1% | — | +1.2% | +0.4% |
PGSMX Risk
Risk measures from monthly returns over Jul 2019 – Dec 2019.
- Best month: +1.20% (Nov 2019)
- Worst month: +0.36% (Dec 2019)
PGSMX Fund Flows
Monthly money in and out of Putnam Mortgage Securities Fund, from SEC Form N-PORT.
- 12-month net flow: −$53.8M
- 12-month gross sales (incl. reinvestments): $43.3M
- Sales ÷ redemptions: 0.45×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $3.9M | $7.6M | −$3.7M |
| May 2026 | $623K | $5.7M | −$5.0M |
| Apr 2026 | $3.0M | $10.8M | −$7.7M |
| Mar 2026 | $5.5M | $5.7M | −$212K |
| Feb 2026 | $2.3M | $4.5M | −$2.2M |
| Jan 2026 | $4.1M | $6.7M | −$2.6M |
| Dec 2025 | $4.5M | $6.4M | −$1.9M |
| Nov 2025 | $3.4M | $7.5M | −$4.1M |
| Oct 2025 | $4.0M | $18.8M | −$14.8M |
| Sep 2025 | $5.6M | $6.7M | −$1.0M |
| Aug 2025 | $2.5M | $8.2M | −$5.7M |
| Jul 2025 | $3.9M | $8.6M | −$4.7M |
PGSMX Assets Under Management
Net assets of Putnam Mortgage Securities Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $373.72M |
| 2026-03-31 | $386.60M |
| 2025-12-31 | $390.00M |
| 2025-09-30 | $409.48M |
| 2025-06-30 | $416.91M |
| 2025-03-31 | $432.19M |
| 2024-12-31 | $408.98M |
| 2024-09-30 | $434.22M |
| 2024-06-30 | $424.18M |
| 2024-03-31 | $420.54M |
| 2023-12-31 | $426.61M |
| 2023-09-30 | $411.65M |
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 Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date.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.