GMYXX Fees and Costs — Money Market Fund, Institutional Class

Data updated: 2026-04-29

The net expense ratio is 0.14%: a 0.11% management fee plus 0.03% other expenses. There are no sales loads or redemption fees.

GMYXX Fees and Expenses

Annual operating expenses and sales charges of GMYXX. Prospectus, as of December 31, 2025.

Annual operating expenses
Management fee0.11%
12b-1 fee—
Other expenses0.03%
Gross expense ratio0.14%
Fee waiver—
Net expense ratio0.14%
Sales charges
Max front load—
Max deferred load—
Redemption fee—
Expense limitation in place (N-CEN)No
Fees waived or reduced during the yearNo
Waived fees subject to recoupmentNo

GMYXX Costs Over Time

On $10,000 invested in GMYXX, assuming 5% a year before costs, total costs come to $89 over 5 years, cutting the return by 0.15% a year. Illustration, not a forecast: it assumes today's net expense ratio throughout (a fee waiver may end).

$10,000 investedSell after 1 yearSell after 3 yearsSell after 5 years
Value before costs$10,500$11,576$12,763
Fund expenses (net expense ratio 0.14%)$15$46$81
Lost growth on money paid in costs$0$2$8
Total costs$15$49$89
Value after costs$10,485$11,528$12,674
Impact on return, per year0.15%0.15%0.15%

GMYXX Trading Costs

Brokerage costs reported on SEC Form N-CEN for the fiscal year ending December 31, 2025.

  • Explicit cost rate (commissions ÷ average net assets): —
  • Total broker commissions: —
  • Bought from dealers (principal trades, not a cost): $2.7B
  • Portfolio turnover (prospectus): —
  • Securities lending: none during the year

GMYXX Dealer Counterparties

Securities bought directly from dealers (principal trades).

BrokerAmountShare
Montgomery Street Income Securities, Inc.$1.7B52.18%
BARCLAYS BANK PLC$607.4M18.91%
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED$216.0M6.73%
LMP Capital & Income Fund Inc.$190.9M5.94%
DB ALEX. BROWN HOLDINGS INCORPORATED$116.7M3.63%
BMO Bank National Association$115.3M3.59%
Wells Fargo Securities, LLC$103.3M3.22%
Nomura Securities International, Inc.$78.0M2.43%
RBC CAPITAL MARKETS, LLC$62.1M1.93%
NATIXIS$46.5M1.45%

Money Market Fund Share Classes

Net expense ratio and maximum front-end load of each share class, cheapest first.

TickerClassNet expense ratioFront load
GMYXXInstitutional Class0.14%—
GMZXXInvestor Class0.41%—

For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.