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FSHGX

Fidelity SAI High Income Fund

Actively managedBondsOpen-end fund
Fidelity Summer Street Trust: FSHGXHoldings as of Apr 30, 2026Filed Jun 26, 2026

Actively managed U.S. bond fund

As of its 2026 Q2 report, Fidelity SAI High Income Fund held 730 positions with $2.63B in net assets. Its ten largest holdings made up 22.5% of the fund. The FSHGX share class costs 0.68% a year. Over the 12 months to May 2026, FSHGX returned 11.6%, with dividends reinvested. In 2026 Q3 it added 79 new positions and exited 90.

2026 Q2 holdings and allocationChanges are against the previous quarter, 2026 Q2Headline fees and returns use the FSHGX share class
Expense ratio · FSHGX
0.68%
$68 a year for every $10,000 invested
one share class
$2.63B
The whole fund, all share classes
730 holdings
22.5%in the top 10
Weight held in the ten largest holdings
Top 25 hold 29.1%
Return, 1 year · FSHGX
+11.6%
With dividends, to May 2026
3 yr total +35.3% · 5 yr total +26.8%
What this fund is
Objective, as filed

Fidelity SAI High Income Fund seeks a high level of current income. Growth of capital may also be considered.

Strategy, summarised

The fund invests primarily in below-investment-grade debt securities, preferred stocks, and convertible securities, using the credit quality distribution of the ICE BofAUS High Yield Constrained Index as a guide for structuring its portfolio. It may also hold non-income-producing securities including defaulted securities and common stocks. The fund applies fundamental analysis of issuers' financial condition and industry position to select investments across domestic and foreign markets. Because the fund's holdings depend on the adviser's selection decisions rather than index replication, its credit quality composition may diverge from the index it uses as a reference.

What you own

per cent of the fund
CompanyWeightValue
Fidelity Revere Street Trust
10.02%
$263.55M
Fidelity Revere Street Trust
5.41%
$142.22M
UST NOTES
4.00% · due 2034-02-15
2.06%
$54.27M
Fidelity Private Credit Central Fund LLC
1.60%
$42.22M
NEW FORTRESS ENERGY INC
0.00% floating · due 2028-10-30
0.68%
$17.76M
1261229 BC LTD
9.90% floating · due 2030-10-08
0.66%
$17.30M
UNITED PF HOLDINGS LLC
7.92% floating · due 2026-12-30
0.53%
$14.01M
PG and E CORP
5.25% · due 2030-07-01
0.53%
$13.99M
ARTERA SERVICES LLC
8.50% · due 2031-02-15
0.53%
$13.99M
COREWEAVE INC
9.00% · due 2031-02-01
0.52%
$13.76M
Showing 1–10 of 730 · the top 10 are 22.54% of the fund, the top 25 are 29.13%

Reported price is the fund's own reported value divided by its own reported shares at 2026-04-30 — not a live quote, and not what the fund paid.

The 200 largest of 730 holdings, with the share counts as filed, open with a free account.

What the fund is made of

Percentages are of fund net assets. Rounding, liabilities and short positions can make totals differ from 100%.

109.43%
of net assets
Bonds84.62%
Cash & short-term11.45%
Loans7.30%
Stocks5.88%
Securitized0.18%

Look-through blends 1 underlying fund; 1.427% of NAV was not looked through and stays direct-classified. The blend is as of 2025Q3, one or more quarters before the direct holdings (2026Q2).

By sector

Other
41.4%
International
14.1%
Cash
10.3%
Energy
4.4%
12 other sectors
29.9%

How it has done

Total return, dividends reinvested · to May 2026

FSHGX share class · total returns with dividends reinvested

1 year
+11.60%
3 years
+35.28%
Cumulative, not per year
5 years
+26.82%
Cumulative, not per year
Largest decline in 3 years
-3.22%
From a previous high to a later low
Cumulative return, last three years· Aug 2023 – May 2026

Volatility over the last 12 months: 3.57%. Past returns are a record, not a forecast.

Jun 2026 and Jul 2026 have been filed since the trailing figures were struck, so they are not in the table above or the curve — every figure here shares one cut-off, which is what makes them comparable with other funds.

Fees & fund details

Fidelity SAI High Income Fund is an actively managed U.S. bond fund.

Asset class
Bonds
Region
United States
Management
Actively managed
Fund type
Open-end fund
Credit quality
High yield
Rate sensitivity
Intermediate duration
Features
Fund of funds
Expense ratio, by class
0.68%· FSHGX 0.68%
Portfolio turnover
90.00% a year · as of 2026 Q2

Turnover is how much of the portfolio was replaced in a year.

Classified from what the fund holds, not from its name · 2026 Q2. The summary is a paraphrase of the prospectus; the objective is verbatim.

What changed this quarter

2026 Q3 vs 2026 Q2

Positions that entered or left the fund since its previous filing. Positions that were only resized are not listed.

79 new· the largest 8

PROOFPOINT INC
AMERICAN AIRLINES INC
GALAXY HELIOS DATA CENTERS II LLC
TOUCAN FINCO LTD/TOUCAN FINCO CAN INC/TOUCAN FINCO US LLC
CLYDESDALE ACQUISITION HOLDINGS INC
APLD COMPUTECO 3 LLC
JPMORGAN CHASE and CO
ACCENDRA HEALTH INC

90 exited· the largest 8

MEDLINE BORROWER LP/MEDLINE CO-ISSUER INC
UNITED RENTALS NORTH AMER INC
CHS/CMNTY HEALTH SYSTEMS INC
EG GLOBAL FINANCE PLC
ECHOSTAR CORP
WR GRACE HOLDING LLC
ALLY FINANCIAL INC
GOLAR LNG LTD

Debt profile

What this fund holds — value-weighted across its bond and securitized long positions · as of 2026-04-30

Avg coupon
6.57%
Avg maturity
6.03 yr
Coupon type

Share of the fund's debt by how its coupon behaves — the fact that decides whether a rate move reaches this portfolio at all.

15%
floating
Fixed rate85.1%
Floating rate14.9%
Maturity ladder

Share of the fund's debt value in each maturity band, shortest first.

<1y10y+
<1y1.9%
1-3y15.2%
3-5y33.4%
5-10y44.1%
10y+5.5%
Flagged holdings
Defaulted: 1.14% · $27.15M · 6 positions
In arrears: 1.14% · $27.15M · 6 positions
Paid in kind: 1.84% · $43.55M · 12 positions

These three overlap — one holding can be in arrears and paying in kind at once — so they are shown separately and never summed.

Risk profile

Interest-rate and credit-spread sensitivity, both in years · as of 2026Q2

More of this fund’s sensitivity sits in credit spreads than in interest rates — a rate rally that comes with a credit selloff works against it.

3.05 yr
approx. move per 100bp
3.62 yr
approx. move per 100bp
If rates and spreads both rise 100bp

Where the loss would come from. The two shocks are the same size, so this is the balance of the fund's two sensitivities rather than a bet on one moving more.

≈ -6.5%
of value
Credit spreads54%
Interest rates46%

Filers report the impact of a 0.01% move only, so the total is our own scaling of that one number and overstates the loss on most bonds — read it as approximate, never as precise. The two sensitivities overlap rather than add up: they measure the same positions against different shocks, which is why the durations above are shown side by side and never summed.

Credit risk by quality

Share of the fund's spread duration carried by each credit tier.

+3.62
yrs total
High yield+2.96 yr
Investment grade+0.66 yr
Where the risk sits on the curve

Share of duration at each point, shortest first. A positive figure loses value when spreads widen; a negative one offsets — a credit hedge.

Interest rate3.05 yr total
3 mo30 yr
3 mo0.03 yr1%
1 yr0.56 yr18%
5 yr1.76 yr58%
10 yr0.64 yr21%
30 yr0.06 yr2%
Credit spread3.62 yr total
3 mo30 yr
3 mo0.50 yr14%
1 yr1.36 yr38%
5 yr1.42 yr39%
10 yr0.28 yr8%
30 yr0.06 yr2%

The two bands measure the same positions against different shocks and do not add — a Treasury carries rate duration and no spread duration, a floating-rate credit the reverse. Rate tenors are also summed across every currency the fund discloses.

Show the numbers
TenorRate yrsIG yrsHY yrsIG $/bpHY $/bp
3 mo+0.03+0.05+0.46$12.0k$120.0k
1 yr+0.56+0.14+1.22$36.5k$320.9k
5 yr+1.76+0.26+1.15$68.9k$303.8k
10 yr+0.64+0.17+0.10$46.0k$27.4k
30 yr+0.06+0.03+0.03$9.1k$6.8k

Dollar change per 1bp of spread movement, as filed and sign-anchored. A blank cell was not filed; a zero was.

A newer credit-spread reading (2026Q3) is on file. This page holds one quarter across every figure on it, so that one appears here next quarter.

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