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CABZ vs WDRN

Roundhill Robotaxi, Autonomous Vehicles & Technology ETF

CABZDCboe

WisdomTree Physical AI, Humanoids, and Drones Fund

WDRNBCboe

Overlap

Expense ratio

WDRN −0.14pt a year

CABZ0.59%WDRN0.45%

Avg volume · 30D

WDRN 24.2×the volume

CABZ1.03KWDRN25K

CABZ vs WDRN Performance

Jul 31, 2026 – Nov 2, 2026

−21.6%CABZ−10.2%WDRN

Jul 31, 2026 to Nov 2, 2026. CABZ −21.6%. WDRN −10.2%. Use the arrow keys to read each point.0%10%Jul 2026Sep 2026Nov 2026
Expense ratio
CABZ 0.59%
WDRN 0.45%, better
Fund size
CABZ $3M
WDRN $16M
Holdings
CABZ 30
WDRN 67
Avg volume (30D)
CABZ 1.03K sh
WDRN 25K sh, better
NAV per share
CABZ $17.20
WDRN $23.36
52W range

ETF.net Grade

CABZ: Cost 47, Risk 27, Mission not scored, Tradability 29, Holdings 48, Durability 42. WDRN: Cost 85, Risk 24, Mission not scored, Tradability 49, Holdings 81, Durability 40.
Pillar letters and Scores for CABZ, WDRN, with each pillar’s weight
PillarCABZWDRN
Cost30% weightC47A85Higher
Mission25% weightNot scoredNot scored
Risk15% weightD27HigherF24
Tradability15% weightD29C49Higher
Holdings10% weightC48A81Higher
Durability5% weightC42HigherC40

Rank among Robotics & Automation funds

How we build Categories ›
Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

Same Category. CABZ and WDRN are both graded against the same 18 Robotics & Automation funds, so their Grades compare head to head.

Robotics & Automation⁠

Category · 18 funds
See all 18 ›

WDRN ranks 3rd and CABZ 13th of 18 funds in the Robotics & Automation Category.

  1. Rank 1AIBOTVanEck Robotics ETFScore 76
  2. Rank 2BFBOTFidelity Disruptive Automation ETFScore 67
  3. Rank 3BWDRNWisdomTree Physical AI, Humanoids, and Drones FundScore 62
  4. Rank 4BBOTTThemes Humanoid Robotics ETFScore 61
  5. Rank 12CCBOTCorgi Robots & Humanoids ETFScore 40
  6. Rank 13DCABZRoundhill Robotaxi, Autonomous Vehicles & Technology ETFScore 39
  7. Rank 14DHUMNRoundhill Humanoid Robotics ETFScore 37

Our read on each fund

ETF.net Research

CABZDRoundhill Robotaxi, Autonomous Vehicles & Technology ETF

WDRNBWisdomTree Physical AI, Humanoids, and Drones Fund

In short

CABZ Most robotics ETFs buy factory arms and humanoids. CABZ narrows the lens to driverless: an actively managed basket of about 30 robotaxi, autonomous-vehicle and enabling-tech names, launched in 2026.

WDRN No data

Stated mandate

CABZ CABZ is an actively managed ETF investing in equity securities of companies involved in robotaxis, autonomous vehicles, and related technology.

WDRN No data

Why people hold it

  • CABZ The mandate is robotaxis, autonomous vehicles and the technology underneath, not robotics broadly, so the driverless theme stays undiluted by factory automation.roundhillinvestments.com
  • Actively managed, so the manager can move between chipmakers, sensor suppliers and fleet operators as the autonomy race shifts, rather than waiting on an index committee.roundhillinvestments.com
  • At 0.59% a year it prices below the median robotics-and-automation ETF, which is uncommon for an active fund working a theme this narrow.

WDRN No data

Worth knowing

  • CABZ Roughly 30 holdings in one narrow theme: news at a single company can move this fund more than a diversified tech basket.
  • It launched in January 2026, so there is no long record to judge, and newer, smaller funds tend to trade with wider bid/ask spreads.
  • Broader robotics exposure costs less elsewhere (BOTT at 0.35%, IBOT at 0.47%), though neither is built specifically around autonomous driving.

WDRN No data

Full CABZ profile⁠

Full WDRN profile⁠

CABZ vs WDRN Holdings

How we measure overlap

Each holding counts at its smaller weight in the two funds, summed over the full Holdings. Sector, country and asset class use the same rule on each fund’s split. Cash, FX and derivative lines stay out of the counts. Two bond funds get no overlap figure.

CABZ vs WDRN Cost

Overpaying CABZ vs WDRN

$2,594

On $10,000 over 30 years. 7% growth a year before fees, expense ratio only.

  • CABZ 0.59%

    $11,635

  • WDRN 0.45%

    $9,041

$10,000
30 years

Cost over time

  • CABZ 0.59%
  • WDRN 0.45%
  • Overpaying
One line per fund, from year 0 to year 30. Use the arrow keys to read each point.$0$2.5K$5K$7.5K$10K$12.5K051015202530CABZ $11,635WDRN $9,041

Year by year

YearCABZWDRNOverpaying
10$1,058$812$246
20$4,051$3,128$923
30$11,635$9,041$2,594

Expense ratio

  • 0.59%CABZ
  • 0.45%WDRN, cheaper
  • Middle half of Robotics & Automation funds
  • Median 0.54%

WDRN 3rd cheapest of 18 funds

CABZ 10th cheapest of 18 funds

CABZ vs WDRN Dividends

Last 12 months to Nov 2, 2026
Payout (12M)
CABZ None
WDRN None

Distribution history

CABZAll CABZ payments⁠

No distribution history available.

WDRNAll WDRN payments⁠

No distribution history available.

CABZ vs WDRN Risk

Fall from peak · 5 years

This chart needs five years of history for both funds.

Risk facts

Market sensitivityBeta, 5 years
CABZ 1.69WDRN 3.94

Popular comparisons

  • CABZDvsIBOTA

    Roundhill Robotaxi, Autonomous Vehicles & Technology ETF · VanEck Robotics ETF

    Expense ratio
    0.59% · 0.47%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

  • WDRNBvsIBOTA

    WisdomTree Physical AI, Humanoids, and Drones Fund · VanEck Robotics ETF

    Expense ratio
    0.45% · 0.47%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

  • CABZDvsFBOTB

    Roundhill Robotaxi, Autonomous Vehicles & Technology ETF · Fidelity Disruptive Automation ETF

    Expense ratio
    0.59% · 0.50%
    Category
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  • WDRNBvsFBOTB

    WisdomTree Physical AI, Humanoids, and Drones Fund · Fidelity Disruptive Automation ETF

    Expense ratio
    0.45% · 0.50%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

  • CABZDvsBOTTB

    Roundhill Robotaxi, Autonomous Vehicles & Technology ETF · Themes Humanoid Robotics ETF

    Expense ratio
    0.59% · 0.35%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

  • WDRNBvsBOTTB

    WisdomTree Physical AI, Humanoids, and Drones Fund · Themes Humanoid Robotics ETF

    Expense ratio
    0.45% · 0.35%
    Category
    Same Category. Both funds are graded against the same funds, so their Grades compare head to head.