GWSBX expense ratio history

AMG GW&K Securitized Bond SMA Shares

Fund company: AMG
Type: Mutual fund

Expense ratio: 0.21%

In basis points: 21 basis points
Yearly cost per $10,000: $21
Prospectus dated: 1 May 2026, filed with the SEC; rounded to 0.01%
Last change: Raised from 0.14% on 1 May 2026

Fee over time

Solid line: the fee in effect after each recorded change. Dashed: the fee before it. Dots: prospectuses filed with the SEC and dates we read the fee from a source.

Every figure we've recorded

Date	Fee	What happened
1 May 2026	0.21%	In the prospectusTotal annual fund operating expenses in the prospectus dated 2026-05-01 (form 485BPOS), from SEC bulk data, which rounds to 0.01%Source: SEC EDGAR filing, form 485BPOS
1 May 2026	0.21%	Raised from 0.14% to 0.21%Prospectus date; the new figure appears in this filingSource: Prospectus (form 485BPOS) filed with the SEC on 2026-04-30
4 Jun 2025	0.14%	In the prospectusTotal annual fund operating expenses in the prospectus dated 2025-06-04 (form 485BPOS), from SEC bulk data, which rounds to 0.01%Source: SEC EDGAR filing, form 485BPOS

What this fee costs

Change the amount, years or return. The estimate keeps the fee at 0.21% and the return steady each year, the same assumptions as the cost example in a fund's prospectus.

Amount invested ($)

Years

Yearly return (%)

Compare with

$268 in fees over 10 years

After fees, $10,000 grows to $15,958.

Fees paid on $10,000 at 5% a year
After	Fees paid
1 year	$22
3 years	$68
5 years	$118
10 years	$268

How we read this figure

The figure is the total annual fund operating expenses line of the fee table in the fund's prospectus, as tagged in the fund company's filing with the SEC. The SEC publishes these figures rounded to four decimal places, so 0.015% appears as 0.02%. The fund company's own page may show a more precise number.

SEC filings give 2 prospectuses for this share class since 2025. Each one is listed above with a link to the filing.

How we read fees

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