MassMutual Inflation-Protected and Income Fund R4 (MIPRX)
9.16
-0.02
(-0.22%)
USD |
Dec 05 2025
Returns Chart
Key Stats
| Net Expense Ratio | Total Assets Under Management | Weighted Average Dividend Yield | Turnover Ratio (Generic) |
|---|---|---|---|
| 0.94% | 212.36M | -- | 78.00% |
| 1 Year Fund Level Flows | 1 Year Total Returns (Daily) | Annualized Total Returns Since Inception (Daily) | Max Drawdown (Since Inception) |
| -32.07M | 3.81% | Upgrade | Upgrade |
Basic Info
| Investment Strategy | |
| The Fund seeks a high rate of total return that is consistent with prudent investment policies. The Fund normally invests at least 80% of its assets in inflation-indexed bonds of varying maturities issued by the U.S. and non-U.S. governments, their agencies or government-sponsored enterprises, and corporations. |
| General | |
| Security Type | Mutual Fund |
| Broad Asset Class | Taxable Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond USD Inflation Linked |
| Peer Group | Inflation Protected Bond Funds |
| Global Macro | Bond HC |
| US Macro | Short-/Intermediate-Term U.S. Government & Treasury Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | Inflation Protected Bond Funds |
| Fund Owner Firm Name | MassMutual |
| Broad Asset Class Benchmark Index | |
| ^BBUSATR | 100.0% |
Net Fund Flows Versus Peer Group
1 Month
% Rank:
71
-506.99M
Peer Group Low
854.18M
Peer Group High
1 Year
% Rank:
67
-32.07M
-1.553B
Peer Group Low
7.009B
Peer Group High
3 Months
% Rank:
66
-353.37M
Peer Group Low
2.895B
Peer Group High
3 Years
% Rank:
45
-12.01B
Peer Group Low
13.52B
Peer Group High
6 Months
% Rank:
75
-228.34M
Peer Group Low
4.600B
Peer Group High
5 Years
% Rank:
64
-9.669B
Peer Group Low
19.02B
Peer Group High
YTD
% Rank:
68
-1.279B
Peer Group Low
6.767B
Peer Group High
10 Years
% Rank:
63
-5.804B
Peer Group Low
42.17B
Peer Group High
Date Unavailable
Risk
Performance Versus Peer Group
Annual Total Returns Versus Peers
As of December 06, 2025.
Asset Allocation
As of October 31, 2025.
| Type | % Net |
|---|---|
| Cash | 20.43% |
| Stock | 0.00% |
| Bond | 81.21% |
| Convertible | 0.00% |
| Preferred | 0.00% |
| Other | -1.63% |
Top 10 Holdings
| Name | % Weight | Price | % Change |
|---|---|---|---|
|
Total Return Swap General Security
|
55.56% | -- | -- |
|
Other Assets less Liabilities
|
10.52% | -- | -- |
|
5YR T NOTE DEC25
|
3.24% | -- | -- |
|
COLT MORTGAGE LOAN TRUST 221 A1 SEQ FIX 2.284% 27-DEC-2066
|
2.61% | -- | -- |
|
EXETER AUTOMOBILE RECEIVABLES TRUST 222 D SEQ FIX 4.56% 17-JUL-2028
|
1.95% | -- | -- |
|
Evergy Kansas Central Inc 0% 03-NOV-2025
|
1.86% | -- | -- |
| RELX Inc. RELXIN 11/03/2025 FIX USD Corporate (Matured) | 1.86% | -- | -- |
| AMRIZE FINANCE US LLC AMRIFIN 11/12/2025 FIX USD Corporate (Matured) | 1.85% | -- | -- |
| Genuine Parts Company GENPART 11/12/2025 FIX USD Corporate (Matured) | 1.85% | -- | -- |
| Fidelity National Information Services, Inc. FIDNAT 11/14/2025 FIX USD Corporate (Matured) | 1.85% | -- | -- |
Fees & Availability
| Fees | |
| Actual 12B-1 Fee | 0.25% |
| Actual Management Fee | 0.34% |
| Administration Fee | 5.48K% |
| Maximum Front Load | -- |
| Maximum Deferred Load | -- |
| Maximum Redemption Fee | -- |
| General Availability | |
| Available for Insurance Product | No |
| Available for RRSP | No |
| Purchase Details | |
| Open to New Investors |
|
| Minimum Initial Investment | 0.00 None |
| Minimum Subsequent Investment | 0.00 None |
Basic Info
| Investment Strategy | |
| The Fund seeks a high rate of total return that is consistent with prudent investment policies. The Fund normally invests at least 80% of its assets in inflation-indexed bonds of varying maturities issued by the U.S. and non-U.S. governments, their agencies or government-sponsored enterprises, and corporations. |
| General | |
| Security Type | Mutual Fund |
| Broad Asset Class | Taxable Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond USD Inflation Linked |
| Peer Group | Inflation Protected Bond Funds |
| Global Macro | Bond HC |
| US Macro | Short-/Intermediate-Term U.S. Government & Treasury Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | Inflation Protected Bond Funds |
| Fund Owner Firm Name | MassMutual |
| Broad Asset Class Benchmark Index | |
| ^BBUSATR | 100.0% |
Fundamentals
| General | |
| Distribution Yield | -- |
| Dividend Yield TTM (12-4-25) | 3.54% |
| 30-Day SEC Yield (10-31-25) | 3.75% |
| 7-Day SEC Yield | -- |
| Number of Holdings | 175 |
| Bond | |
| Yield to Maturity (10-31-25) | 3.47% |
| Effective Duration | 5.05 |
| Average Coupon | 3.52% |
| Calculated Average Quality | 1.680 |
| Effective Maturity | 11.04 |
| Nominal Maturity | 11.04 |
| Number of Bond Holdings | 140 |
As of October 31, 2025
Fund Details
| Key Dates | |
| Inception Date | 12/31/2003 |
| Last Annual Report Date | 9/30/2024 |
| Last Prospectus Date | 2/1/2025 |
| Share Classes | |
| MIPLX | Administrator |
| MIPNX | Retirement |
| MIPSX | Retirement |
| MIPYX | Service |
| MIPZX | Inst |
| MMODX | Inst |
| MPSAX | A |
| Attributes | |
| Index Fund | -- |
| Inverse Fund | No |
| Leveraged Fund | -- |
| Fund of Funds | No |
| Currency Hedged Fund | -- |
| Synthetic Replication Fund | No |
Top Portfolio Holders
| Name | % Weight |
|---|---|
| Portfolio A | 5.00% |
| Portfolio B | 3.50% |
| Portfolio C | 2.25% |
Excel Add-In Codes
| Name: =YCI("M:MIPRX", "name") |
| Broad Asset Class: =YCI("M:MIPRX", "broad_asset_class") |
| Broad Category: =YCI("M:MIPRX", "broad_category_group") |
| Prospectus Objective: =YCI("M:MIPRX", "prospectus_objective") |
| To find the codes for any of our securities and financial metrics, see our Complete Excel Reference. |