257 essays 1,087 funds measured independent · not paid by any fund or issuer we cover

Overlap · from SEC filings

AIQ vs ROBO: what actually overlaps

AIQ and ROBO: 9.17% of a dollar ends up in the same companies either way (SEC Form N-PORT, 2026-05-31 and 2026-04-30), across 12 securities the two funds both hold. Every free comparison tool can list the tickers in common; this weights them, which is the part that decides whether owning both changes anything.

9.17%Overlap by weight
12Shared holdings
86.7Combined effective holdings
+13 vs ROBO alone

The short version

Held alone, AIQ behaves like 34.8 equally weighted positions and ROBO like 73.7. Held together in equal size they behave like 86.7 — 13 more than ROBO on its own, even at 9.17% overlap.

Overlap here is the sum, over securities both funds hold, of the smaller of the two weights: the share of a dollar that sits in the same company either way. Matching is on CUSIP. Figures are as of each fund's own reporting date (2026-05-31 and 2026-04-30), which do not always align.

Not 50/50, or holding a third fund alongside these two? The portfolio calculator runs this same math for any weights, across up to 12 funds.

Side by side

as filed
AIQROBO
Assets$11B$2B
Holdings8478
Effective holdings34.873.7
Top ten weight42.74%17.7%
Largest position7.12%2.1%
Priced at market (Level 1)98.24%100%
Reporting date2026-05-312026-04-30

Each fund on its own: AIQ · ROBO

Where the overlap actually is

12

The ten shared positions that account for the most of it, with what each fund holds of its own. Shared is the lesser of the two — the part that is held in common either way. Where the two columns diverge, one fund is making a larger bet on that company than the other, and holding both does not average it away.

CompanyAIQROBOShared
QUALCOMM INCORPORATED 1.967% 1.562% 1.562%
NVIDIA CORPORATION 2.7% 1.316% 1.316%
Siemens Aktiengesellschaft 1.837% 1.169% 1.169%
TESLA, INC. 2.291% 0.964% 0.964%
HON HAI PRECISION INDUSTRY CO., LTD. 0.943% 1.473% 0.943%
Infineon Technologies AG 0.899% 1.84% 0.899%
CADENCE DESIGN SYSTEMS, INC. 0.745% 1.274% 0.745%
ADVANTECH Co., Ltd. 0.415% 1.117% 0.415%
FANUC CORPORATION 0.354% 1.775% 0.354%
CELESTICA INC. 0.324% 2.22% 0.324%

What the difference is made of

87.04% · 82.41%

87.04% of AIQ sits in companies ROBO does not hold at all, and 82.41% of ROBO in companies AIQ does not hold. The largest of each, by weight in its own fund:

Only in AIQ (87.04%)
  • SK hynix Inc.
  • MICRON TECHNOLOGY, INC.
  • ADVANCED MICRO DEVICES, INC.
  • Samsung Electronics Co., Ltd.
  • INTEL CORPORATION
Only in ROBO (82.41%)
  • AIRTAC INTERNATIONAL GROUP
  • Koh Young Technology Inc
  • TERADYNE, INC.
  • HIWIN TECHNOLOGIES CORPORATION
  • Harmonic Drive Systems Inc.

By country of issuer

2026-05-31 · 2026-04-30

Where each fund's money sits by the issuer country its filer reported (incorporation, not revenue). Two funds can share companies and still differ here, and a pair that looks diversified by name can be one country twice.

CountryAIQROBODifference
United States 78.96% 41.13% +37.83
Japan 1.50% 21.56% −20.06
South Korea 11.92% 1.85% +10.07
Germany 2.74% 9.12% −6.38
Taiwan 1.77% 8.11% −6.34
Canada 0.00% 3.68% −3.68
Switzerland 0.22% 2.97% −2.75
United Kingdom 0.23% 2.27% −2.04
Hong Kong SAR China 2.06% 2.10% −0.04
Sweden 0.00% 2.05% −2.05

What each fund did last quarter

Each fund's newest filing against its previous one. A pair whose overlap is rising or falling does so because of these moves; the figures are the same ones on each fund's page and in its feed.

FundPeriodPositionsAddedDroppedTurnoverLargest increase
AIQ 2026-02-28 → 2026-05-31 85 → 84 1213.9% SK hynix Inc. 4.53% → 7.12%
ROBO 2026-01-31 → 2026-04-30 78 → 78 117.9% CELESTICA INC. 1.25% → 2.22%

Written about this pair

1

This page is the measurement. These essays argue about what it means, with the figures as they stood when each was written.

Related comparisons

2

Other pairs involving AIQ or ROBO, ordered by how much they overlap.

PairOverlapCombined effective
BOTZ vs ROBO 24.79% 49.5
AIQ vs BOTZ 7.85% 48

Sources and limits

Computed from SEC Form N-PORT (NPORT-P), the portfolio report every registered US fund files. Positions below 0.001% of net assets are dropped; weights are normalised to each filing's own total.

Unit investment trusts including SPY and DIA do not file N-PORT, so no overlap can be computed for them. Where a comparison is missing from this site, that is usually why rather than an oversight.

Overlap says what is held in common, not what will move together. Two funds with no shared holdings can still fall together, and the effective holding count takes no account of correlation. All 275 pairs are in the concentration dataset, and every fund's own history is on its fund page.