MLABX — MainStay Large Cap Growth Fund

Data updated: 2026-06-25

MLABX — MainStay Large Cap Growth Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Information Technology Equity · $12.29B AUM · 1.94% expense ratio · 26.7% 1-yr return. From SEC regulatory filings.

MLABX Fund Overview

MLABX — MainStay Large Cap Growth Fund is a US mutual fund managed by New York Life Investments Funds, categorised as United States Information Technology Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.

  • Type: US mutual fund
  • Manager: New York Life Investments Funds
  • Category: United States Information Technology Equity
  • Assets under management: $12.29B
  • 1-year return: 26.7%
  • Ticker: MLABX
  • SEC CIK: 0000787441
  • SEC series ID: S000006905
  • Share class ID: C000018725

MLABX Holdings

Top 10 holdings of MainStay Large Cap Growth Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.

Holding% of net assets
NVIDIA Corp.9.60%
Alphabet, Inc.7.67%
Broadcom, Inc.6.72%
Microsoft Corp.6.70%
Apple, Inc.6.12%
Amazon.com, Inc.4.68%
Meta Platforms, Inc.3.97%
Eli Lilly & Co.2.39%
GE Vernova, Inc.2.30%
GE Aerospace2.25%

View all MLABX holdings

MLABX Portfolio Allocation

Asset-class allocation of MainStay Large Cap Growth Fund by percentage of net assets, from the latest SEC N-PORT filing.

Asset classAllocation
Equity99.4%
Cash & Equivalents0.7%

MLABX Performance

Total returns for MLABX (as of 2026-08-01), from SEC filings.

PeriodTotal return
1 year26.7%
3 years (annualised)12.5%
5 years (annualised)15.9%

MLABX Risk Information

Risk metrics for MLABX, derived from monthly returns in SEC filings.

  • 1-year volatility (annualised): 14.1%

MLABX Costs and Fees

MLABX costs about $194 per $10,000 invested per year in fund expenses.

  • Net expense ratio: 1.94%
  • Gross expense ratio: 1.94%
  • Portfolio turnover: 84%
  • Brokerage commissions: 2.65 bps of average net assets (SEC N-CEN)

MLABX Cashflows

Over the 12 months to 2026-04, MainStay Large Cap Growth Fund had net outflows of $383.33M, from monthly SEC N-PORT filings.

MonthNet flow
2026-04−$179.87M
2026-03−$99.94M
2026-02−$276.55M
2026-01−$253.45M
2025-12$1.91B
2025-11−$173.46M

MLABX Debt Constituents

No individual debt constituents are reported in MainStay Large Cap Growth Fund's latest SEC N-PORT filing.

MLABX Prospectus and SEC Filings

Official MainStay Large Cap Growth Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.

Related Funds

Other United States Information Technology Equity funds tracked on ABC INVEST:

Data Sources

ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.