# Portfolio overlap — MEFNX vs PRDMX

Comparing **MassMutual Mid Cap Growth Fund** (2026-03-31) and **T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.** (2026-03-31).

- Shared positions: 93
- MassMutual Mid Cap Growth Fund covered by T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.: 0.3306220926851090853762409215
- T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. covered by MassMutual Mid Cap Growth Fund: 0.3306220926851090853762409213

## MassMutual Mid Cap Growth Fund — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| FIXED INC CLEARING CORP.REPO | 0.022765 |  |
| HILTON WORLDWIDE HOLDINGS INC | 0.020038 | ✓ |
| XPO LOGISTICS INC | 0.019602 | ✓ |
| MONOLITHIC POWER SYS INC | 0.018993 | ✓ |
| LATTICE SEMICONDUCTOR CORP | 0.018239 | ✓ |
| AGILENT TECHNOLOGIES INC | 0.017903 |  |
| METTLER-TOLEDO INTL INC | 0.017025 | ✓ |
| BURLINGTON STORES INC | 0.016893 | ✓ |
| CENCORA INC | 0.014976 | ✓ |
| ALNYLAM PHARMACEUTICALS INC | 0.014595 | ✓ |
| VIKING HOLDINGS LTD | 0.014588 | ✓ |
| YUM! BRANDS INC | 0.013624 | ✓ |
| KEYSIGHT TECHNOLOGIES INC | 0.013421 |  |
| MSCI INC | 0.013355 | ✓ |
| PTC INC | 0.013293 | ✓ |
| DOMINOS PIZZA INC | 0.013078 | ✓ |
| TECHNIPFMC PLC | 0.012881 | ✓ |
| CHENIERE ENERGY INC | 0.011604 | ✓ |
| ASSURANT INC | 0.011176 |  |
| TYLER TECHNOLOGIES INC | 0.011101 | ✓ |
| OLD DOMINION FRT | 0.010974 | ✓ |
| LIBERTY MEDIA CORP LIBERTY FORMULA ONE CL C | 0.010875 | ✓ |
| DOLLAR TREE INC | 0.010618 |  |
| VERALTO CORP | 0.010477 | ✓ |
| MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC | 0.010430 | ✓ |
| VEEVA SYSTEMS-A | 0.010187 | ✓ |
| COOPER COS INC | 0.010167 |  |
| NEW YORK TIMES CO CL A | 0.010149 |  |
| MICROCHIP TECHNOLOGY | 0.010139 |  |
| FERGUSON ENTERPRISES INC | 0.010041 | ✓ |
| QUANTA SVCS INC | 0.009963 | ✓ |
| PLANET FITNESS INC CL A | 0.009798 | ✓ |
| EQT CORPORATION | 0.009446 | ✓ |
| ROYAL CARIBBEAN CRUISES LTD | 0.009002 | ✓ |
| MARTIN MAR MTLS | 0.008858 |  |
| WEST PHARMACEUTICAL SVCS INC | 0.008855 |  |
| ESAB CORP | 0.008689 | ✓ |
| INGERSOLL RAND INC | 0.008580 |  |
| UL SOLUTIONS INC CL A | 0.008186 | ✓ |
| CBOE GLOBAL MARKETS INC | 0.008160 |  |
| ULTA BEAUTY INC | 0.008038 | ✓ |
| ROSS STORES INC | 0.007995 | ✓ |
| NATERA INC | 0.007922 | ✓ |
| RAYMOND JAMES FINANCIAL INC. | 0.007839 |  |
| TRANSUNION | 0.007799 |  |
| POOL CORP | 0.007764 |  |
| AVERY DENNISON CORP | 0.007714 |  |
| SERVICE CORP INTERNATIONAL INC | 0.007499 | ✓ |
| MARVELL TECHNOLOGY INC | 0.007331 |  |
| TEXTRON INC | 0.007277 |  |

## T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| HOWMET AEROSPACE INC | 0.032360 |  |
| VERTIV HOLDINGS CO | 0.030710 | ✓ |
| ROYAL CARIBBEAN CRUISES LTD | 0.025613 | ✓ |
| HILTON WORLDWIDE HOLDINGS INC | 0.022208 | ✓ |
| CLOUDFLARE INC-A | 0.021335 | ✓ |
| CENCORA INC | 0.020943 | ✓ |
| QUANTA SVCS INC | 0.019509 | ✓ |
| MONOLITHIC POWER SYS INC | 0.018437 | ✓ |
| VISTRA CORP | 0.017198 | ✓ |
| TARGA RESOURCES CORP | 0.017011 |  |
| COMFORT SYSTEMS USA INC | 0.016946 |  |
| IDEXX LABS INC | 0.016258 | ✓ |
| CARVANA CO CL A | 0.016075 |  |
| ALNYLAM PHARMACEUTICALS INC | 0.014601 | ✓ |
| AMERIPRISE FINANCIAL INC | 0.013851 |  |
| ROBLOX CORP - A | 0.013021 | ✓ |
| FASTENAL CO | 0.012538 |  |
| AXON ENTERPRISE INC | 0.011864 |  |
| INSMED INC | 0.011076 | ✓ |
| DATADOG INC CL A | 0.010611 | ✓ |
| CARDINAL HEALTH INC | 0.010572 |  |
| EXPEDIA INC | 0.010407 |  |
| HEICO CORP | 0.010216 |  |
| NATERA INC | 0.009923 | ✓ |
| LIVE NATION ENTERTAINMENT INC | 0.009354 | ✓ |
| ROCKET LAB CORP | 0.009320 | ✓ |
| FTAI AVIATION LTD | 0.009282 | ✓ |
| NRG ENERGY INC | 0.009176 |  |
| LPL FINL HLDGS INC | 0.009174 |  |
| CHENIERE ENERGY INC | 0.009139 | ✓ |
| DARDEN RESTAURANTS INC | 0.008918 |  |
| BURLINGTON STORES INC | 0.008593 | ✓ |
| MSCI INC | 0.008322 | ✓ |
| TRACTOR SUPPLY CO. | 0.008145 | ✓ |
| CORPAY INC | 0.007769 | ✓ |
| TAPESTRY INC | 0.007671 |  |
| FAIR ISAAC CORP | 0.007428 | ✓ |
| DEXCOM INC | 0.007427 | ✓ |
| REDDIT INC-A | 0.007419 | ✓ |
| ROSS STORES INC | 0.007412 | ✓ |
| VEEVA SYSTEMS-A | 0.007194 | ✓ |
| TEXAS PACIFIC LAND CORP | 0.007154 |  |
| US FOODS HOLDING CORP | 0.007080 | ✓ |
| VERISK ANALYTICS INC | 0.006434 |  |
| YUM! BRANDS INC | 0.006250 | ✓ |
| ZSCALER INC | 0.006113 | ✓ |
| COUPANG INC A | 0.006018 |  |
| BANK OF NEW YORK MELLON CORP | 0.005731 |  |
| SIMON PROPERTY | 0.005589 |  |
| TEMPUR SEALY INTERNATIONAL INC | 0.005388 |  |


## Sources

- N-PORT (fund A) — accession `0001410368-26-053597` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/916053/000141036826053597/0001410368-26-053597-index.htm>
- N-PORT (fund B) — accession `0001099263-26-006616` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/1267862/000109926326006616/0001099263-26-006616-index.htm>

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