MassMutual Blue Chip Growth Svc (MBCYX)

Fund Assets	1.82B
Expense Ratio	0.866%
Min. Investment	$0.00
Turnover	14.00%
Dividend (ttm)	n/a
Dividend Yield	n/a
Dividend Growth	n/a
Payout Frequency	Annual
Ex-Dividend Date	Dec 15, 2025

Previous Close	18.86
YTD Return	1.59%
1-Year Return	2.43%
5-Year Return	52.34%
52-Week Low	15.53
52-Week High	27.37
Beta (5Y)	0.94
Holdings	86
Inception Date	Jun 1, 2001

About MBCYX

MassMutual Blue Chip Growth Fund Service Class is a mutual fund designed to provide investors with long-term capital growth. The fund primarily invests in large U.S. companies that are recognized for their financial strength, established market positions, and strong growth prospects. As a member of the large-growth category, this fund targets blue-chip corporations—household names across various sectors—that are expected to expand faster than the broader large-cap market. The strategy focuses on identifying industry leaders at the forefront of innovation and market share within their respective fields. By emphasizing businesses with durable competitive advantages and robust management teams, the fund plays a significant role in diversified investment portfolios, serving both individual and institutional investors seeking exposure to high-quality growth equities. Its approach underscores a commitment to capturing the performance potential of established firms driving economic progress and shaping the future of key industries.

• Fund Family: MassMutual
• Category: Large-Cap Growth
• Performance Rating: Average
• Risk Rating: Average
• Stock Exchange: Nasdaq
• Ticker Symbol: MBCYX
• Share Class: Service Class
• Index: Russell 1000 Growth TR

Performance

MBCYX had a total return of 2.43% in the past year, including dividends. Since the fund's inception, the average annual return has been 9.29%.

Equivalent Funds

These are funds that follow the same index from the other major fund companies.

Symbol	Provider	Name	Expense Ratio
FBCGX	Fidelity	Fidelity Blue Chip Growth K6 Fund	0.45%
FBGKX	Fidelity	Fidelity Blue Chip Growth K	0.65%
FBGRX	Fidelity	Fidelity Blue Chip Growth Fund	0.72%
FHOFX	Fidelity	Fidelity Series Large Cap Growth Index Fund	n/a
FSPGX	Fidelity	Fidelity Large Cap Growth Index Fund	0.04%

Other Share Classes

These are alternative share classes of the same fund, from the same provider.

Symbol	Share Class	Expense Ratio
MBCZX	Class I	0.66%
MBCSX	Class R5	0.76%
MMZMX	Class Y	0.76%
MBCLX	Administrative Class	0.96%

Top 10 Holdings

54.70% of assets

Name	Symbol	Weight
NVIDIA Corporation	NVDA	14.32%
Alphabet Inc.	GOOGL	7.96%
Tesla, Inc.	TSLA	5.03%
Meta Platforms, Inc.	META	4.75%
Amazon.com, Inc.	AMZN	4.60%
Microsoft Corporation	MSFT	4.43%
Alphabet Inc.	GOOG	3.63%
Visa Inc.	V	3.49%
Applied Materials, Inc.	AMAT	3.26%
Broadcom Inc.	AVGO	3.23%

Dividend History

Ex-Dividend	Amount	Pay Date
Dec 15, 2025	$8.20342	Dec 16, 2025
Dec 13, 2024	$0.40726	Dec 16, 2024
Sep 18, 2024	$2.65393	Sep 19, 2024
Dec 13, 2023	$4.54891	Dec 14, 2023
Dec 14, 2022	$2.9613	Dec 15, 2022
Dec 16, 2021	$6.31516	Dec 17, 2021

Data Sources: Tiingo, Twelve Data, and more

Historical data is provided by Tiingo. Delayed stock pricing data is provided by Twelve Data. Several fund data points are also provided by Finnhub.

Last checked:

Oct 16, 2026

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