# EDGAR Filing Document

**Accession Number:** 0000927972
**File Stem:** 0001410368-25-043354
**Filing Date:** 2025-12
**Character Count:** 19774
**Document Hash:** 847e38eaec8f33024d501e048574080a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-25-043354.hdr.sgml**: 20251229

**ACCESSION NUMBER**: 0001410368-25-043354

**CONFORMED SUBMISSION TYPE**: 24F-2NT

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250930

**FILED AS OF DATE**: 20251229

**DATE AS OF CHANGE**: 20251229

**EFFECTIVENESS DATE**: 20251229

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MASSMUTUAL PREMIER FUNDS
- **CENTRAL INDEX KEY:** 0000927972

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-82366
- **FILM NUMBER:** 251606585

**BUSINESS ADDRESS:**
- **STREET 1:** 1295 STATE STREET
- **CITY:** SPRINGFIELD
- **STATE:** MA
- **ZIP:** 01111
- **BUSINESS PHONE:** 413-744-1000

**MAIL ADDRESS:**
- **STREET 1:** 1295 STATE STREET
- **CITY:** SPRINGFIELD
- **STATE:** MA
- **ZIP:** 01111

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** DLB FUND GROUP
- **DATE OF NAME CHANGE:** 19940804

## Series and Classes Contracts Data

### MassMutual Balanced Fund (Series ID: S000003776)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Class A              | MMBDX         | C000010469 |
| Administrative Class | MMBLX         | C000010470 |
| Class R5             | MBLDX         | C000010472 |
| Service Class        | MBAYX         | C000010473 |
| Class R4             | MBBRX         | C000137064 |
| Class I              | MBBIX         | C000137065 |
| Class R3             | MMBRX         | C000137066 |
| Class Y              | MMNVX         | C000241046 |

---

### MassMutual Global Fund (Series ID: S000003778)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Class A              | MGFAX         | C000010479 |
| Administrative Class | MGFLX         | C000010480 |
| Class R3             | MGFNX         | C000010481 |
| Class R5             | MGFSX         | C000010482 |
| Service Class        | MGFYX         | C000010483 |
| Class R4             | MGFRX         | C000137068 |
| Class I              | MGFZX         | C000137069 |
| Class Y              | MMOCX         | C000241047 |

---

### MassMutual High Yield Fund (Series ID: S000003779)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Class A              | MPHAX         | C000010484 |
| Administrative Class | MPHLX         | C000010485 |
| Class R3             | MPHNX         | C000010486 |
| Class R5             | MPHSX         | C000010487 |
| Service Class        | DLHYX         | C000010488 |
| Class I              | MPHZX         | C000098420 |
| Class R4             | MPHRX         | C000137070 |
| Class Y              | BXHYX         | C000229373 |
| Class C              | BXHCX         | C000229374 |
| Class M2             | nan           | C000271047 |
| Class M1             | nan           | C000271048 |

---

### MassMutual Inflation-Protected and Income Fund (Series ID: S000003780)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Class A              | MPSAX         | C000010489 |
| Administrative Class | MIPLX         | C000010490 |
| Class R3             | MIPNX         | C000010491 |
| Class R5             | MIPSX         | C000010492 |
| Service Class        | MIPYX         | C000010493 |
| Class I              | MIPZX         | C000098421 |
| Class R4             | MIPRX         | C000137071 |
| Class Y              | MMODX         | C000241048 |
| Class M1             | nan           | C000271049 |
| Class M2             | nan           | C000271050 |

---

### MassMutual International Equity Fund (Series ID: S000003781)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Class A              | MMIAX         | C000010494 |
| Administrative Class | MIELX         | C000010495 |
| Class R5             | MIEDX         | C000010497 |
| Service Class        | MYIEX         | C000010498 |
| Class I              | MIZIX         | C000137072 |
| Class R3             | MEERX         | C000137073 |
| Class R4             | MEIRX         | C000137074 |
| Class Y              | MMOEX         | C000241049 |

---

### MassMutual Main Street Fund (Series ID: S000003782)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Class A              | MSSAX         | C000010499 |
| Administrative Class | MMSLX         | C000010500 |
| Class R3             | MMSNX         | C000010501 |
| Class R5             | MMSSX         | C000010502 |
| Service Class        | MMSYX         | C000010503 |
| Class R4             | MSSRX         | C000137075 |
| Class I              | MSZIX         | C000137076 |
| Class Y              | MMOFX         | C000241050 |

---

### MassMutual U.S. Government Money Market Fund (Series ID: S000003784)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class R5   | MKSXX         | C000010511 |

---

### MassMutual Short-Duration Bond Fund (Series ID: S000003785)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Class A              | MSHAX         | C000010513 |
| Administrative Class | MSTLX         | C000010514 |
| Class R3             | MSDNX         | C000010515 |
| Class R5             | MSTDX         | C000010516 |
| Service Class        | MSBYX         | C000010517 |
| Class I              | MSTZX         | C000095043 |
| Class R4             | MPSDX         | C000137077 |
| Class Y              | BXDYX         | C000229375 |
| Class C              | BXDCX         | C000229376 |
| Class L              | BXDLX         | C000229377 |
| Class M2             | nan           | C000271051 |
| Class M1             | nan           | C000271052 |

---

### MassMutual Small Cap Opportunities Fund (Series ID: S000003788)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Class A              | DLBMX         | C000010528 |
| Administrative Class | MSCLX         | C000010529 |
| Class R5             | MSCDX         | C000010531 |
| Service Class        | MSVYX         | C000010532 |
| Class R4             | MOORX         | C000137078 |
| Class I              | MSOOX         | C000137079 |
| Class R3             | MCCRX         | C000137080 |
| Class Y              | MMOGX         | C000241051 |

---

### MassMutual Core Bond Fund (Series ID: S000003791)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Class A              | MMCBX         | C000010543 |
| Administrative Class | MCBLX         | C000010544 |
| Class R3             | MCBNX         | C000010545 |
| Class R5             | MCBDX         | C000010546 |
| Service Class        | MCBYX         | C000010547 |
| Class I              | MCZZX         | C000095044 |
| Class R4             | MCZRX         | C000137083 |
| Class Y              | MMNWX         | C000241052 |
| Class M2             | nan           | C000271053 |
| Class M1             | nan           | C000271054 |

---

### MassMutual Diversified Bond Fund (Series ID: S000003793)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Class A              | MDVAX         | C000010553 |
| Administrative Class | MDBLX         | C000010554 |
| Class R5             | MDBSX         | C000010556 |
| Service Class        | MDBYX         | C000010557 |
| Class I              | MDBZX         | C000095045 |
| Class R4             | MDBFX         | C000137084 |
| Class R3             | MDBRX         | C000137085 |
| Class Y              | MMOBX         | C000241053 |
| Class M1             | nan           | C000271055 |
| Class M2             | nan           | C000271056 |

---

### MassMutual Disciplined Growth Fund (Series ID: S000003795)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Class A              | MPGAX         | C000010563 |
| Administrative Class | MPGLX         | C000010564 |
| Class R5             | MPGSX         | C000010566 |
| Service Class        | DEIGX         | C000010567 |
| Class R4             | MPDGX         | C000137086 |
| Class I              | MPDIX         | C000137087 |
| Class R3             | MPDRX         | C000137088 |
| Class Y              | MMNYX         | C000241054 |

---

### MassMutual Disciplined Value Fund (Series ID: S000003796)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Class A              | MEPAX         | C000010568 |
| Administrative Class | MPILX         | C000010569 |
| Class R3             | MPINX         | C000010570 |
| Class R5             | MEPSX         | C000010571 |
| Service Class        | DENVX         | C000010572 |
| Class R4             | MPIRX         | C000137089 |
| Class I              | MPIVX         | C000137090 |
| Class Y              | MMOAX         | C000241055 |

---

### MassMutual Strategic Emerging Markets Fund (Series ID: S000023798)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Class A              | MPASX         | C000069970 |
| Administrative Class | MPLSX         | C000069971 |
| Class R5             | MPSMX         | C000069973 |
| Service Class        | MPEYX         | C000069974 |
| Class I              | MPZSX         | C000098422 |
| Class R4             | MPRSX         | C000137091 |
| Class R3             | MPZRX         | C000137092 |
| Class Y              | MMOHX         | C000241056 |

---

## Series and Classes Contracts Data

### MassMutual Balanced Fund (Series ID: S000003776)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000010469 | Class A              | MMBDX           |
| C000010470 | Administrative Class | MMBLX           |
| C000010472 | Class R5             | MBLDX           |
| C000010473 | Service Class        | MBAYX           |
| C000137064 | Class R4             | MBBRX           |
| C000137065 | Class I              | MBBIX           |
| C000137066 | Class R3             | MMBRX           |
| C000241046 | Class Y              | MMNVX           |

### MassMutual Global Fund (Series ID: S000003778)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000010479 | Class A              | MGFAX           |
| C000010480 | Administrative Class | MGFLX           |
| C000010481 | Class R3             | MGFNX           |
| C000010482 | Class R5             | MGFSX           |
| C000010483 | Service Class        | MGFYX           |
| C000137068 | Class R4             | MGFRX           |
| C000137069 | Class I              | MGFZX           |
| C000241047 | Class Y              | MMOCX           |

### MassMutual High Yield Fund (Series ID: S000003779)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000010484 | Class A              | MPHAX           |
| C000010485 | Administrative Class | MPHLX           |
| C000010486 | Class R3             | MPHNX           |
| C000010487 | Class R5             | MPHSX           |
| C000010488 | Service Class        | DLHYX           |
| C000098420 | Class I              | MPHZX           |
| C000137070 | Class R4             | MPHRX           |
| C000229373 | Class Y              | BXHYX           |
| C000229374 | Class C              | BXHCX           |
| C000271047 | Class M2             |  |
| C000271048 | Class M1             |  |

### MassMutual Inflation-Protected and Income Fund (Series ID: S000003780)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000010489 | Class A              | MPSAX           |
| C000010490 | Administrative Class | MIPLX           |
| C000010491 | Class R3             | MIPNX           |
| C000010492 | Class R5             | MIPSX           |
| C000010493 | Service Class        | MIPYX           |
| C000098421 | Class I              | MIPZX           |
| C000137071 | Class R4             | MIPRX           |
| C000241048 | Class Y              | MMODX           |
| C000271049 | Class M1             |  |
| C000271050 | Class M2             |  |

### MassMutual International Equity Fund (Series ID: S000003781)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000010494 | Class A              | MMIAX           |
| C000010495 | Administrative Class | MIELX           |
| C000010497 | Class R5             | MIEDX           |
| C000010498 | Service Class        | MYIEX           |
| C000137072 | Class I              | MIZIX           |
| C000137073 | Class R3             | MEERX           |
| C000137074 | Class R4             | MEIRX           |
| C000241049 | Class Y              | MMOEX           |

### MassMutual Main Street Fund (Series ID: S000003782)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000010499 | Class A              | MSSAX           |
| C000010500 | Administrative Class | MMSLX           |
| C000010501 | Class R3             | MMSNX           |
| C000010502 | Class R5             | MMSSX           |
| C000010503 | Service Class        | MMSYX           |
| C000137075 | Class R4             | MSSRX           |
| C000137076 | Class I              | MSZIX           |
| C000241050 | Class Y              | MMOFX           |

### MassMutual U.S. Government Money Market Fund (Series ID: S000003784)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000010511 | Class R5     | MKSXX           |

### MassMutual Short-Duration Bond Fund (Series ID: S000003785)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000010513 | Class A              | MSHAX           |
| C000010514 | Administrative Class | MSTLX           |
| C000010515 | Class R3             | MSDNX           |
| C000010516 | Class R5             | MSTDX           |
| C000010517 | Service Class        | MSBYX           |
| C000095043 | Class I              | MSTZX           |
| C000137077 | Class R4             | MPSDX           |
| C000229375 | Class Y              | BXDYX           |
| C000229376 | Class C              | BXDCX           |
| C000229377 | Class L              | BXDLX           |
| C000271051 | Class M2             |  |
| C000271052 | Class M1             |  |

### MassMutual Small Cap Opportunities Fund (Series ID: S000003788)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000010528 | Class A              | DLBMX           |
| C000010529 | Administrative Class | MSCLX           |
| C000010531 | Class R5             | MSCDX           |
| C000010532 | Service Class        | MSVYX           |
| C000137078 | Class R4             | MOORX           |
| C000137079 | Class I              | MSOOX           |
| C000137080 | Class R3             | MCCRX           |
| C000241051 | Class Y              | MMOGX           |

### MassMutual Core Bond Fund (Series ID: S000003791)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000010543 | Class A              | MMCBX           |
| C000010544 | Administrative Class | MCBLX           |
| C000010545 | Class R3             | MCBNX           |
| C000010546 | Class R5             | MCBDX           |
| C000010547 | Service Class        | MCBYX           |
| C000095044 | Class I              | MCZZX           |
| C000137083 | Class R4             | MCZRX           |
| C000241052 | Class Y              | MMNWX           |
| C000271053 | Class M2             |  |
| C000271054 | Class M1             |  |

### MassMutual Diversified Bond Fund (Series ID: S000003793)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000010553 | Class A              | MDVAX           |
| C000010554 | Administrative Class | MDBLX           |
| C000010556 | Class R5             | MDBSX           |
| C000010557 | Service Class        | MDBYX           |
| C000095045 | Class I              | MDBZX           |
| C000137084 | Class R4             | MDBFX           |
| C000137085 | Class R3             | MDBRX           |
| C000241053 | Class Y              | MMOBX           |
| C000271055 | Class M1             |  |
| C000271056 | Class M2             |  |

### MassMutual Disciplined Growth Fund (Series ID: S000003795)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000010563 | Class A              | MPGAX           |
| C000010564 | Administrative Class | MPGLX           |
| C000010566 | Class R5             | MPGSX           |
| C000010567 | Service Class        | DEIGX           |
| C000137086 | Class R4             | MPDGX           |
| C000137087 | Class I              | MPDIX           |
| C000137088 | Class R3             | MPDRX           |
| C000241054 | Class Y              | MMNYX           |

### MassMutual Disciplined Value Fund (Series ID: S000003796)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000010568 | Class A              | MEPAX           |
| C000010569 | Administrative Class | MPILX           |
| C000010570 | Class R3             | MPINX           |
| C000010571 | Class R5             | MEPSX           |
| C000010572 | Service Class        | DENVX           |
| C000137089 | Class R4             | MPIRX           |
| C000137090 | Class I              | MPIVX           |
| C000241055 | Class Y              | MMOAX           |

### MassMutual Strategic Emerging Markets Fund (Series ID: S000023798)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000069970 | Class A              | MPASX           |
| C000069971 | Administrative Class | MPLSX           |
| C000069973 | Class R5             | MPSMX           |
| C000069974 | Service Class        | MPEYX           |
| C000098422 | Class I              | MPZSX           |
| C000137091 | Class R4             | MPRSX           |
| C000137092 | Class R3             | MPZRX           |
| C000241056 | Class Y              | MMOHX           |

## FORM 24F-2NT: Annual Notice of Securities Sold Pursuant to Rule 24f-2

### 24F-2NT: Filer Information

**Filer CIK:** 0000927972

**Is this a LIVE or TEST Filing?:** LIVE

**Filer Investment Company Type:** N-1A

### 24F-2NT: Annual Filing Information

**1. Name and address of issuer:**

- **Name of Issuer:** MassMutual Premier Funds

- **Address:** 1295 State Street, Springfield, MA 01111

**2. The Name and EDGAR Identifier of each series or class of securities for which this Form is filed:**

- [ ] Check box if the Form is being filed for all series and classes of the issuer.

**3. Investment Company Act File Number:** 811-08690

   **Securities Act File Number:** 033-82366

**4(a). Last day of fiscal year for which this Form is filed:** 09/30/2025

**4(b). Check box if this Form is being filed late:** [ ]

**4(c). Check box if this is the last time the issuer will be filing this Form:** [ ]

**5. Calculation of registration fee:**

- **(i) Aggregate sale price of securities sold during the fiscal year:** $1533033329.00

- **(ii) Aggregate price of securities redeemed or repurchased during the fiscal year:** $2399202736.00

- **(iii) Aggregate price of securities redeemed or repurchased during any prior fiscal year:** $5499428484.00

- **(iv) Total available redemption credits [add Items 5(ii) and 5(iii)]:** $7898631220.00

- **(v) Net sales:** $0.00

- **(vi) Redemption credits available for use in future years:** $-6365597891.00

- **(vii) Multiplier for determining registration fee:** 0.0001381

- **(viii) Registration fee due:** $0.00

**Signatures**

**Name and Title:** Assistant Treasurer

**Date:** 12/24/2025

**Signature:** Justin Do Carmo