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JNL/Mellon U.S. Stock Market Index Fund

Index fundEquityTracks the Morningstar US Market IndexOpen-end fund
JNL Series TrustHoldings as of Jun 30, 2026Filed Aug 26, 2026

U.S. stock index fund · tracks Morningstar US Market Index

As of its 2026 Q2 report, JNL/Mellon U.S. Stock Market Index Fund held 1,186 positions with $4.92B in net assets. Its ten largest holdings made up 33.1% of the fund. Its share classes cost 0.31%–0.61% a year. Over the 12 months to May 2026, it returned 29.1%, with dividends reinvested. In 2026 Q2 it added 79 new positions and exited 58.

2026 Q2 holdings and allocationChanges are against the previous quarter, 2026 Q1
Expense ratio
0.31%
$31 a year for every $10,000 invested
0.31% – 0.61% across the 2 classes
$4.92B
The whole fund, all share classes
1,186 holdings
33.1%in the top 10
Weight held in the ten largest holdings
Top 25 hold 46.6%
Return, 1 year
+29.1%
With dividends, to May 2026
3 yr total +86.3% · 5 yr total +83.0%
What this fund is
Objective, as filed

The investment objective of the Fund is to track the performance of the Morningstar US Market Index SM to provide long-term capital appreciation.

Strategy, summarised

The fund seeks to replicate the Morningstar US Market Index, a broad market benchmark of small, medium, and large capitalization U.S. stocks covering approximately 97% of investable market capitalization, by investing substantially all assets in the Index's constituents. Day-to-day management is delegated to Mellon Investments Corporation, which employs a passive indexing approach. The fund may, at times, be invested in a non-diversified manner to the extent the Index itself is non-diversified.

What you own

per cent of the fund
CompanyWeightValue
6.67%
$328.21M
6.04%
$297.08M
3.94%
$193.95M
3.33%
$163.71M
2.97%
$146.37M
2.50%
$123.01M
2.36%
$116.23M
1.84%
$90.81M
1.75%
$86.21M
1.69%
$82.93M
Showing 1–10 of 1,186 · the top 10 are 33.09% of the fund, the top 25 are 46.62%

Reported price is the fund's own reported value divided by its own reported shares at 2026-06-30 — not a live quote, and not what the fund paid.

The 200 largest of 1,186 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%.

100.20%
of net assets
Stocks99.89%
Cash & short-term0.31%
Derivatives-0.00%

The outer band is exposure held short — written against the portfolio rather than part of it, which is why it sits outside the ring and why the two are never netted into one figure.

Derivatives are shown at market value, not notional exposure.

By sector

Information Technology
35.5%
Financials
11.7%
Industrials
9.6%
Consumer Discretionary
9.3%
10 other sectors
33.9%

How it has done

Total return, dividends reinvested · to May 2026

C000192074 share class · total returns with dividends reinvested

1 year
+29.07%
3 years
+86.31%
Cumulative, not per year
5 years
+83.01%
Cumulative, not per year
Largest decline in 3 years
-8.87%
From a previous high to a later low
Cumulative return, last three years· Jul 2023 – May 2026

Volatility over the last 12 months: 13.02%. Past returns are a record, not a forecast.

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

This fund changed legal form during the period shown. The history above is continuous — it spans both eras, and the change is not a gap in reporting.

Fees & fund details

JNL/Mellon U.S. Stock Market Index Fund is a U.S. equity index fund that tracks the Morningstar US Market Index. 22% of JNL/Mellon U.S. Stock Market Index Fund’s stock holdings are in companies whose revenue grew in the top quartile of U.S. companies over the last five fiscal years (covering 96% of the fund’s equity).

Asset class
Equity
Region
United States
Management
Index (passive)
Fund type
Open-end fund
Features
Non-diversified
Expense ratio, by class
0.31% – 0.61%
Portfolio turnover
2.00% 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 Q2 vs 2026 Q1

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

58 exited· the largest 8

Carnival Corporation
Coterra Energy Inc.
DuPont de Nemours, Inc.
Hologic, Inc.
Masimo Corporation
Clearwater Analytics Holdings, Inc.
Sealed Air Corporation
Air Lease Corporation
Connected research

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