September 2026 update
iShares € Overnight Rate Swap UCITS ETF · IE0005RKXDO7 · ONSW
Rebalix monthly basket snapshots compared: 6 August 2026 → 31 August 2026 (issuer-declared dates; each section states its own)
In brief: 20 issuers added and 4 removed from the basket · large-holding weights nearly unchanged · NAV change over the period +0.2% · costs and key facts unchanged.
Top-ten concentration increased by 1.1 percentage points. 20 issuers entered the basket and 4 left.
Declared positions
137
139 → 137 · Δ −2
as of 31 Aug
Top-10 weight
131.0%
129.9 → 131.0% · Δ +1.1 p.p.
concentration
NAV change over the period
+0.2%
in EUR · 6 Aug → 31 Aug
Assets at month end
6 mln €
−14.0% in the month
Duration (effective)
0.0 yrs
first reading on record
as of 31 Jul
Synthetic replication: the recorded list is the substitute basket, not the index exposure.
Basket
Source: basket file published by the issuer, as of 20 Aug and 31 Aug, compared holding by holding by Rebalix (cash excluded, lines of the same holding merged).
Issuers added (20)
ANHEUSER-BUSCH INBEV SA<0.01%
SIEMENS N AG<0.01%
PALANTIR TECHNOLOGIES CLASS A<0.01%
BAKER HUGHES CLASS A<0.01%
ECHOSTAR CLASS A<0.01%
CATERPILLAR INC<0.01%
ABB LTD<0.01%
MICRON TECHNOLOGY<0.01%
and 12 more, each ≤ <0.01%
Issuers removed (4)
WOLTERS KLUWER<0.01%
AEGON<0.01%
ALNYLAM PHARMACEUTICALS<0.01%
BROADCOM INC<0.01%
Rows compared: 52 → 68 issuers. The issuer file lists 137 positions but does not identify individual issues (no code per row): rows with the same name — e.g. the issues of one sovereign — are merged into one, so additions, removals and weight changes here are per issuer. Files of 20 Aug and 31 Aug.
Top 10 holdings — before and after
Source: basket file published by the issuer, as of 6 Aug and 31 Aug; snapshots archived by Rebalix on 7 Aug and 2 Sept.
Weight of each holding in the basket at the two snapshots. Together the top 10 weigh 129.9% → 131.0% (Δ +1.1 p.p.). Union of the two top-10 lists: 16 holdings, because 6 entered and 6 left the top 10.
SOLACTIVE STR +8.5 T+2 SETTLEMENT99.9% INFINEON TECHNOLOGIES AG — enters the top 103.6% ANHEUSER-BUSCH INBEV SA — enters the top 103.5% EDP ENERGIAS DE PORTUGAL3.5% DAIMLER TRUCK HOLDING E AG — enters the top 103.5% SIEMENS N AG — enters the top 103.5% FRESENIUS N — enters the top 103.4% DEUTSCHE TELEKOM N AG3.4% GEA GROUP AG — enters the top 103.3% BE SEMICONDUCTOR INDUSTRIES NV — leaves the top 103.3% → AEGON — leaves the top 103.3% → PROSUS NV CLASS N — leaves the top 103.3% → WOLTERS KLUWER — leaves the top 103.2% → GALP ENERGIA SGPS SA CLASS B — leaves the top 103.2% → MERCK — leaves the top 103.2% → 6 Aug31 Augorange line = up, grey = down; “→” with no value = out of the top 20
See the numbers as a table
| Holding | 6 Aug | 31 Aug |
|---|
| SOLACTIVE STR +8.5 T+2 SETTLEMENT | 99.9% | 99.9% |
| INFINEON TECHNOLOGIES AG — enters the top 10 (enters top 10) | 3.0% | 3.6% |
| ANHEUSER-BUSCH INBEV SA — enters the top 10 (enters top 10) | — | 3.5% |
| EDP ENERGIAS DE PORTUGAL | 3.5% | 3.5% |
| DAIMLER TRUCK HOLDING E AG — enters the top 10 (enters top 10) | — | 3.5% |
| SIEMENS N AG — enters the top 10 (enters top 10) | — | 3.5% |
| BAYER AG | 3.5% | 3.4% |
| FRESENIUS N — enters the top 10 (enters top 10) | 2.9% | 3.4% |
| DEUTSCHE TELEKOM N AG | 3.5% | 3.4% |
| GEA GROUP AG — enters the top 10 (enters top 10) | 3.2% | 3.3% |
| BE SEMICONDUCTOR INDUSTRIES NV — leaves the top 10 (leaves top 10) | 3.3% | — |
| AEGON — leaves the top 10 (leaves top 10) | 3.3% | — |
| PROSUS NV CLASS N — leaves the top 10 (leaves top 10) | 3.3% | — |
| WOLTERS KLUWER — leaves the top 10 (leaves top 10) | 3.2% | — |
| GALP ENERGIA SGPS SA CLASS B — leaves the top 10 (leaves top 10) | 3.2% | — |
| MERCK — leaves the top 10 (leaves top 10) | 3.2% | — |
Sectors and countries
Source: aggregate breakdowns declared by the issuer in the two snapshots (6 Aug and 31 Aug).
Sectors — where the weight moved
Other99.9 → 99.9% · +0.00 p.p. Energy0.0 → 0.0% · +0.00 p.p. Materials0.0 → 0.0% · +0.00 p.p. Utilities0.0 → 0.0% · +0.00 p.p. Financials0.0 → 0.0% · +0.00 p.p. Health Care0.0 → 0.0% · +0.00 p.p. Bars scaled to the change: orange = up, grey = down. Basket percentages at the two snapshots.
NAV and assets over the period
Source: daily NAV series published by the issuer.
NAV over the period (EUR)
5.08 → 5.09: +0.2% from 6 Aug to 31 Aug, the last NAV available at each snapshot date.
Assets over the month
7 mln € → 6 mln € (issuer’s daily series).
Costs and key facts
Source: issuer KID (costs as of 2 Sept); Rebalix events register.
Transaction costs (KID)
0.02%
unchanged
Index, name, policy
unchanged
Issuer-declared basket snapshots, compared by Rebalix. Each section states its own dates: the basket comparison uses the issuer file dates; top 10, composition and breakdowns the dates of the two archived snapshots; maturities, ratings and duration the monthly registry snapshots. Weight changes are shown above ±0.25 points (the archive records them from ±0.1). We record the past: nothing on this page is a recommendation.