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Fund · iShares JPX-Nikkei 400 ETF · measured from SEC filings

JPXN holdings

JPXN reports 392 holdings and behaves like 101.6 equally weighted ones, computed from its SEC Form N-PORT filing for 2026-06-30. The fact sheet publishes the first number; this page computes the second, and traces it across 28 quarters of filings.

Measured concentration

as of 2026-06-30
392 Positions reported
101.6 Effective holdings
3.9× Concentration multiple
21.32% Top ten weight

Computed by this site from the fund's SEC Form N-PORT filing; what the measure does not tell you · every fund in one table · hold it with other funds? X-ray the mix. Pricing: 1.12% at a quoted market price (level 1), 2 issuer countries.

What stands out

as of 2026-06-30

JPXN's largest investment is Tokyo Electron Ltd at 3% of net assets. Murata Manufacturing Co Ltd and Advantest Corp follow; the three together are 8.31%. Ten companies are 21.32% of the fund; the other 382 share the rest. Among the 721 equity funds measured here, JPXN behaves like 101.6 holdings against a median of 42.4 — 2.4 times the median. Across 28 quarterly filings JPXN has become more concentrated: it behaved like 146.9 at 2019-09-30 and 101.6 at 2026-06-30. Between the 2026-03-31 and 2026-06-30 filings 2 positions were added and 5 dropped; 11.3% of the weight moved.

Each sentence is read from the fund's own SEC filing; the class median is computed across the comparable equity funds on this site. Nothing here is a view on the fund.

Every filing since 2019

28

Between 2019-12-31 and 2026-06-30, JPXN went from behaving like 146.9 equally weighted positions to 101.6 — 31% fewer, while its top ten went from 14.94% to 21.32% of net assets. Read across the funds on the concentration-over-time table.

PeriodHoldingsEffective Top 10Largest
2026-06-30 392 101.6 21.32% 3%
2026-03-31 395 114.4 18.6% 2.45%
2025-12-31 392 119.6 17.69% 2.04%
2025-09-30 * 390 123.4 16.9% 2.48%
2025-06-30 * 389 120.8 17.75% 2.33%
2025-03-31 * 390 124.3 17.26% 2.11%
2024-12-31 392 124.1 16.65% 2.04%
2024-09-30 * 391 129.7 15.33% 1.62%
Earlier filings (20 more, back to 2019-09-30)
PeriodHoldingsEffectiveTop 10Largest
2024-06-30 * 392 107 19.99% 2.43%
2024-03-31 389 111.6 19.06% 2.43%
2023-12-31 388 121 17.02% 1.97%
2023-09-30 * 390 125.1 16.25% 1.79%
2023-06-30 * 395 121 17% 1.91%
2023-03-31 * 397 125.2 16.69% 2%
2022-12-31 396 127.8 16.12% 1.93%
2022-09-30 * 390 129.8 15.63% 1.71%
2022-06-30 * 392 126.9 16.87% 2.17%
2022-03-31 * 396 124.8 16.73% 2.06%
2021-12-31 397 125.3 17.44% 2.11%
2021-09-30 * 396 133 15.95% 1.81%
2021-06-30 * 394 137 16.2% 1.84%
2021-03-31 * 395 139.4 16.05% 1.86%
2020-12-31 391 137 15.95% 1.75%
2020-09-30 * 389 136 16.74% 2.06%
2020-06-30 * 391 140.7 15.75% 1.91%
2020-03-31 * 393 140.7 15.63% 1.8%
2019-12-31 394 146.9 14.94% 1.7%
2019-09-30 * 396 149.3 14.36% 1.62%

One row per filed reporting period, newest first, read from EDGAR. Quarterly because that is the public filing cadence. Rows marked * are published but held out of the comparison above; the methodology page says when and why.

Largest positions, as filed

as of 2026-06-30

The 15 largest of 392 positions in JPXN's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: JPXN.csv.gz.

#PositionWeightCumulative
1Tokyo Electron Limited3.00%3.0%
2Murata Manufacturing Co., Ltd.2.79%5.8%
3ADVANTEST CORPORATION2.53%8.3%
4SoftBank Group Corp.2.36%10.7%
5Mizuho Financial Group, Inc.2.16%12.8%
6Sumitomo Mitsui Financial Group, Inc.1.95%14.8%
7Mitsubishi UFJ Financial Group, Inc.1.70%16.5%
8Mitsubishi Electric Corporation1.65%18.1%
9MITSUI & CO., LTD.1.61%19.7%
10Mitsubishi Corporation1.58%21.3%
11Shin-Etsu Chemical Co., Ltd.1.58%22.9%
12KEYENCE CORPORATION1.52%24.4%
13FAST RETAILING CO., LTD.1.49%25.9%
14Panasonic Holdings Corporation1.38%27.3%
15Tokio Marine Holdings, Inc.1.33%28.6%

By country of issuer

as of 2026-06-30

Share of JPXN's own investments by the issuer country the filer reported (incorporation, not revenue). Each country links to every fund that holds it.

CountryShare
Japan 99.96%
United States 0.04%

Returns the fund reported

2019-07 – 2026-06

Monthly total returns from Item B.5 of JPXN's own filings, 84 months on record. Not computed here and not from a price feed.

27.7%Last twelve months filed
98%Whole series, compounded
12.8%Best month
-9.6%Worst month

Cross-checked against a series computed separately from prices: median difference — percentage points over 0 months, which is roughly the distributions. Every month with the filing it came from: JPXN.json · all funds.

Who borrows JPXN's shares

2026-06-30

The fund lends its holdings, and Item B.4.a of the filing names every firm holding them. At 2026-06-30, $231,507 was out to 3 borrowers, 0.17% of net assets. The largest, STATE STREET BANK & TRUST COMPANY, held 61.6% of it.

BorrowerOn loanShare of the loan
STATE STREET BANK & TRUST COMPANY $142,612 61.6%
BofA Securities, Inc. $66,777 28.8%
GOLDMAN SACHS & CO. $22,118 9.6%

Cash collateral reported against the loan: 0.18% of net assets, 104.5% of the amount lent. That is a floor on the collateral, not the whole of it — collateral the fund does not hold as a position is not in this filing, so a figure under 100% is not evidence of under-collateralisation. How that figure behaves across all funds. Every quarter JPXN has filed, with each borrower: JPXN.json · all funds.

Since the previous filing

2026-03-31 → 2026-06-30

395 positions became 392: 2 added (0.0% of the fund at the later date), 5 dropped (0.1% at the earlier date). Half the sum of all weight changes, a turnover proxy: 11.3%. Positions are matched on identifiers, so a security whose identifier changed shows as one drop and one add. Every filing of JPXN compared this way, as a feed: changes.xml · all funds: filings received.

Largest increases2026-03-312026-06-30Largest decreases2026-03-312026-06-30
Murata Manufacturing Co., Ltd.0.94%2.79% MITSUI & CO., LTD.2.45%1.61%
Tokyo Electron Limited1.68%3.00% Mitsubishi Corporation2.37%1.58%
SoftBank Group Corp.1.69%2.36% JAPANESE YEN0.76%0.35%
ADVANTEST CORPORATION1.86%2.53% TOYOTA MOTOR CORPORATION1.56%1.16%
Renesas Electronics Corporation0.61%1.22% Marubeni Corporation1.32%0.96%
IBIDEN CO.,LTD.0.29%0.81% Mitsubishi Heavy Industries, Ltd.1.52%1.16%

New: MINI TPX IDX FUT SEP26 (0.02%), Muninova Holdings Inc. (0.02%). Gone: AIR WATER INC. (0.06%), MCJ Co.,Ltd. (0.03%), AIFUL CORP (0.02%), MINI TPX IDX FUT JUN26 (0.01%), Mitsubishi Logisnext Co., Ltd. (0.01%).

Asset categories and pricing

as of 2026-06-30
Asset category (as filed)Share of investments
equity EC99.41%
unknown unknown0.35%
short-term investment STIV0.22%
derivative DE0.02%

1.1% of JPXN is carried at a quoted market price (fair-value level 1). Categories and levels are the filer's, from Form N-PORT; what a low level-1 share does and does not mean is in the measure's page.

Derivative exposure and counterparties

as of 2026-06-30

A position count cannot describe a fund that uses derivatives, because a swap is filed at its unrealised gain, not its exposure. These are the notionals the fund itself reported, against net assets of $134M. Notional of an interest-rate or currency swap is not equity exposure.

99.48%Stocks held directly
0%Swap notional (0)
0.48%Futures notional (1)
100%Sum, % of net assets

Full detail for every fund that files derivatives: leverage.json (CC BY 4.0).

Neighbours by effective holdings, equity funds

10

Every measured equity fund lined up by how many holdings it behaves like; these sit either side of JPXN (101.6). Same filings, same arithmetic. Position in this list says nothing about which fund is better.

FundReportsBehaves likeTop tenAs of
SMDV ProShares Russell 2000 Dividend Growers ETF 105 99.1 12.91% 2026-05-31
QQQE Direxion NASDAQ-100 Equal Weighted Index Shares 103 99.3 12.37% 2026-07-31
EQWL Invesco S&P 100 Equal Weight ETF 102 99.7 11.46% 2026-07-31
IQDF FlexShares International Quality Dividend Index Fund 225 100.1 19.9% 2026-07-31
FYLD Cambria Foreign Shareholder Yield ETF 102 100.2 11.3% 2026-07-31
TILT FlexShares Morningstar US Market Factor Tilt Index Fund 1,910 101.9 25.73% 2026-07-31
DMXF iShares ESG Advanced MSCI EAFE ETF 425 102 21.93% 2026-05-31
JSMD Janus Henderson Small/Mid Cap Growth Alpha ETF 127 102.1 16.64% 2026-07-31
KBE State Street(R) SPDR(R) S&P(R) Bank ETF 106 102.8 10.47% 2026-06-30
BBEU JPMorgan BetaBuilders Europe ETF 359 103.8 21.57% 2026-07-31

Essays that examine JPXN

0

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