MEFAX holdings — MassMutual Mid Cap Growth Fund

MassMutual Mid Cap Growth Fund (MEFAX) held 189 positions with net assets of $2.50B as of June 30, 2026, according to its Form N-PORT report to the SEC. Its top 10 holdings make up 17.2% of the fund, led by DDOG, A, TER.

MEFAX top holdings

  1. DDOG Datadog Inc — 2.07% ($51.7M)
  2. A Agilent Technologies Inc — 1.96% ($49.1M)
  3. TER Teradyne Inc — 1.83% ($45.9M)
  4. MTD Mettler-Toledo International Inc — 1.76% ($44.0M)
  5. SNOW Snowflake Inc — 1.64% ($41.1M)
  6. Fixed Income Clearing Corp. — 1.62% ($40.6M)
  7. BURL Burlington Stores Inc — 1.60% ($40.0M)
  8. LSCC Lattice Semiconductor Corp — 1.58% ($39.6M)
  9. KEYS Keysight Technologies Inc — 1.57% ($39.4M)
  10. XPO XPO Inc — 1.52% ($38.1M)
  11. MTSI MACOM Technology Solutions Holdings Inc — 1.42% ($35.5M)
  12. NET Cloudflare Inc — 1.38% ($34.5M)
  13. YUM Yum! Brands Inc — 1.34% ($33.6M)
  14. Viking Holdings Ltd — 1.33% ($33.2M)
  15. ALNY Alnylam Pharmaceuticals Inc — 1.28% ($31.9M)
  16. ALAB Astera Labs Inc — 1.19% ($29.9M)
  17. MSCI MSCI Inc — 1.12% ($27.9M)
  18. RDDT Reddit Inc — 1.10% ($27.5M)
  19. VEEV Veeva Systems Inc — 1.10% ($27.5M)
  20. AIZ Assurant Inc — 1.08% ($26.9M)
  21. Royal Caribbean Cruises Ltd — 1.07% ($26.8M)
  22. DLTR Dollar Tree Inc — 1.07% ($26.8M)
  23. NTRA Natera Inc — 1.04% ($26.1M)
  24. VLTO Veralto Corp — 1.03% ($25.7M)
  25. PTC PTC Inc — 1.02% ($25.6M)

What are MEFAX's top 10 holdings?

DDOG (2.1%), A (2.0%), TER (1.8%), MTD (1.8%), SNOW (1.6%), Fixed Income Clearing Corp. (1.6%), BURL (1.6%), LSCC (1.6%), KEYS (1.6%), XPO (1.5%).

How many stocks are in MEFAX?

MassMutual Mid Cap Growth Fund reported 189 holdings as of June 30, 2026.

Share classes: MEFAX, MEFFX, MEFNX, MEFYX, MEFZX, MGRFX, MMELX, MMNGX

All ETF and mutual fund holdings