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Super Investors MassMutual Mid Cap Growth Fund

MassMutual Mid Cap Growth Fund

Massmutual Select Funds · net assets $2.5B · 189 holdings as of June 30, 2026. Monthly N-PORT disclosure: the full book, not just equities.

Asset mix

EC: 98.0% · RA: 1.6% · STIV: 0.4%

Financial position

Total assets
$2.66B
Total liabilities
$152M
Net assets
$2.5B
Assets attributable to miscellaneous securities
$0
Assets invested in controlled foreign corporations
$0
Borrowings payable within one year
$0
Payable to controlled companies within one year
$0
Payable to other affiliates within one year
$0
Other liabilities payable within one year
$0
Borrowings payable after one year
$0
Payable to controlled companies after one year
$0
Payable to other affiliates after one year
$0
Other liabilities payable after one year
$0
Payables for delayed-delivery investments
$0
Payables for standby commitments
$0
Liquidation preference of outstanding preferred stock
$0
Cash not reported in Parts C or D
$0

Monthly flows and gains

Month 1 Month 2 Month 3
Sales $27.4M $30M $18.1M
Reinvestment $0 $0 $0
Redemptions $164M $290M $152M
Net realized gain (non-derivative) $31.3M $64.3M $120M
Net unrealized appreciation (non-derivative) $136M $-5.34M $-65.3M

The three months of the reporting period, as filed; month 3 ends June 30, 2026.

Filing details

Registrant
Massmutual Select Funds
Registrant CIK
916053
Registrant LEI
PJVR01EN4PJWVNUIQ236
Series
MassMutual Mid Cap Growth Fund
Series ID
S000003665
Series LEI
549300LPDVDBGPODUD56
SEC file number
811-08274
Address
1295 STATE STREET, SPRINGFIELD, US-MA, 01111-0001, US
Phone
413-744-1000
Form
NPORT-P
Filed
August 27, 2026
Report period ends
September 30, 2026
Report month ends
June 30, 2026
Accession number
000141036826087347
Holding Value % of net assets
Datadog Inc EC $51.7M 2.07%
Agilent Technologies Inc EC $49.1M 1.96%
Teradyne Inc EC $45.9M 1.83%
Mettler-toledo International Inc EC $44M 1.76%
Snowflake Inc EC $41.1M 1.64%
Fixed Income Clearing Corp. RA $40.6M 1.62%
Burlington Stores Inc EC $40M 1.60%
Lattice Semiconductor Corp EC $39.6M 1.58%
Keysight Technologies Inc EC $39.4M 1.57%
Xpo Inc EC $38.1M 1.52%
Macom Technology Solutions Holdings Inc EC $35.5M 1.42%
Cloudflare Inc EC $34.5M 1.38%
Yum! Brands Inc EC $33.6M 1.34%
Viking Holdings Ltd EC $33.2M 1.33%
Alnylam Pharmaceuticals Inc EC $31.9M 1.28%
Astera Labs Inc EC $29.9M 1.19%
Msci Inc EC $27.9M 1.12%
Reddit Inc EC $27.5M 1.10%
Veeva Systems Inc EC $27.5M 1.10%
Assurant Inc EC $26.9M 1.08%
Royal Caribbean Cruises Ltd EC $26.8M 1.07%
Dollar Tree Inc EC $26.8M 1.07%
Natera Inc EC $26.1M 1.04%
Veralto Corp EC $25.7M 1.03%
Ptc Inc EC $25.6M 1.02%
Us Foods Holding Corp EC $25.3M 1.01%
West Pharmaceutical Services Inc EC $25.1M 1.00%
Ferguson Enterprises Inc EC $25M 1.00%
Lumentum Holdings Inc EC $24.5M 0.98%
Tyler Technologies Inc EC $23.3M 0.93%
Rocket Lab Corp EC $23M 0.92%
Ul Solutions Inc EC $22.9M 0.91%
Quanta Services Inc EC $22.4M 0.90%
Cooper Cos Inc/the EC $22.3M 0.89%
Everpure Inc EC $21.9M 0.88%
Esab Corp EC $21.7M 0.87%
Technipfmc PLC EC $21.6M 0.86%
Ingersoll Rand Inc EC $21.5M 0.86%
Old Dominion Freight Line Inc EC $20.7M 0.83%
Microchip Technology Inc EC $20.5M 0.82%
Robinhood Markets Inc EC $20.5M 0.82%
Mongodb Inc EC $20.4M 0.82%
New York Times Co/the EC $19.9M 0.79%
Transunion EC $19.8M 0.79%
Pool Corp EC $19.8M 0.79%
Manhattan Associates Inc EC $19.3M 0.77%
Elanco Animal Health Inc EC $19.2M 0.77%
Api Group Corp EC $18.6M 0.74%
Liberty Live Holdings Inc EC $18.3M 0.73%
Ftai Aviation Ltd EC $18.3M 0.73%
Fabrinet EC $17.6M 0.70%
Nxp Semiconductors Nv EC $17.6M 0.70%
Hilton Worldwide Holdings Inc EC $17.6M 0.70%
Raymond James Financial Inc EC $17.5M 0.70%
Domino's Pizza Inc EC $17.2M 0.69%
Teleflex Inc EC $16.9M 0.68%
Ulta Beauty Inc EC $16.9M 0.67%
Martin Marietta Materials Inc EC $16.9M 0.67%
Textron Inc EC $16.8M 0.67%
Rb Global Inc EC $16.5M 0.66%

Showing top 60 of 189 holdings.

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