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BULD vs WDRN

Pacer BlueStar Engineering the Future ETF

BULDBNasdaq

WisdomTree Physical AI, Humanoids, and Drones Fund

WDRNBCboe

Overlap

Expense ratio

WDRN −0.04pt a year

BULD0.49%WDRN0.45%

Avg volume · 30D

WDRN 3.8×the volume

BULD6.62KWDRN25K

BULD vs WDRN Performance

Jul 31, 2026 – Oct 30, 2026

−1.7%BULD−9.6%WDRN

Jul 31, 2026 to Oct 30, 2026. BULD −1.7%. WDRN −9.6%. Use the arrow keys to read each point.−5%5%10%Jul 2026Sep 2026Oct 2026
Expense ratio
BULD 0.49%
WDRN 0.45%, better
Fund size
BULD $9M
WDRN $16M
1Y total return
BULD +21.5%
WDRN No data
Yield (12M)
BULD 0.90%
WDRN No data
Holdings
BULD 63
WDRN 67
Avg volume (30D)
BULD 6.62K sh
WDRN 25K sh, better
NAV per share
BULD $33.28
WDRN $23.36
52W range

ETF.net Grade

BULD: Cost 65, Risk 61, Mission not scored, Tradability 55, Holdings 41, Durability 48. WDRN: Cost 85, Risk 24, Mission not scored, Tradability 49, Holdings 81, Durability 40.
Pillar letters and Scores for BULD, WDRN, with each pillar’s weight
PillarBULDWDRN
Cost30% weightB65A85Higher
Mission25% weightNot scoredNot scored
Risk15% weightB61HigherF24
Tradability15% weightB55HigherC49
Holdings10% weightC41A81Higher
Durability5% weightC48HigherC40

Rank among Robotics & Automation funds

Same Category. Both funds are graded against the same funds, so their Grades compare head to head.

Same Category. BULD 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 BULD 7th of 18 funds in the Robotics & Automation Category.

  1. Rank 1AIBOTVanEck Robotics ETFScore 77
  2. Rank 2BFBOTFidelity Disruptive Automation ETFScore 67
  3. Rank 3BFDIFFidelity Disruptors ETFScore 62
  4. Rank 3BWDRNWisdomTree Physical AI, Humanoids, and Drones FundScore 62
  5. Rank 5BBOTTThemes Humanoid Robotics ETFScore 61
  6. Rank 6BIQMFranklin Intelligent Machines ETFScore 58
  7. Rank 7BBULDPacer BlueStar Engineering the Future ETFScore 57
  8. Rank 8CBOTZGlobal X Robotics & Artificial Intelligence ETFScore 50

Our read on each fund

ETF.net Research

BULDBPacer BlueStar Engineering the Future ETF

WDRNBWisdomTree Physical AI, Humanoids, and Drones Fund

In short

BULD Most robotics funds stop at the robots. BULD's index keeps going up the line to 3D printing and computer-aided design, the software that draws the part before a machine builds it. Rules-based, global, roughly 60 names, 0.49%.

WDRN No data

Stated mandate

BULD The fund uses a rules-based approach to provide exposure to globally listed companies and depositary receipts focused on robotics and manufacturing automation, 3D printing, or computer-aided design. It seeks to track the BlueStar Robotics and 3D Printing Index.

WDRN No data

Why people hold it

  • BULD The mandate reaches past robots. The index covers robotics and manufacturing automation, 3D printing and computer-aided design, held through globally listed shares and depositary receipts.paceretfs.com
  • Fee is 0.49%, under the median for its robotics and automation peer group. A couple of rivals go lower: BOTT at 0.35%, IBOT at 0.47%.
  • Passive and rules-based. The BlueStar Robotics and 3D Printing Index sets the roughly 60 holdings, so the recipe is published rather than left to a manager's discretion.paceretfs.com
  • Live since 2022 and sits in the upper half of its robotics and automation cohort in our review.

WDRN No data

Worth knowing

  • BULD Small asset base and light trading. Bid/ask spreads can cost more than the headline fee on a given trade, especially in size.
  • Roughly 60 stocks in one industrial theme, listed around the world, so moves in a narrow slice of the market and in foreign currencies show up directly.
  • Distributions land annually or semiannually. This is a theme wrapper, not a cash-flow one.

WDRN No data

Full BULD profile⁠

Full WDRN profile⁠

BULD vs WDRN Holdings

As of
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.

BULD vs WDRN Cost

Overpaying BULD vs WDRN

$751

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

  • BULD 0.49%

    $9,792

  • WDRN 0.45%

    $9,041

$10,000
30 years

Cost over time

  • BULD 0.49%
  • WDRN 0.45%
  • Overpaying
One line per fund, from year 0 to year 30. Use the arrow keys to read each point.$0$2K$4K$6K$8K$10K051015202530BULD $9,792WDRN $9,041

Year by year

YearBULDWDRNOverpaying
10$883$812$71
20$3,394$3,128$266
30$9,792$9,041$751

Expense ratio

  • 0.49%BULD
  • 0.45%WDRN, cheaper
  • Middle half of Robotics & Automation funds
  • Median 0.54%

WDRN 3rd cheapest of 18 funds

BULD 5th cheapest of 18 funds

BULD vs WDRN Dividends

Last 12 months to Oct 30, 2026
Yield (12M)
BULD 0.90%
WDRN No data
Payout (12M)
BULD $0.30
WDRN None
Last payment
BULD $0.30
WDRN No data
Ex-dividend
BULD Dec 30, 2025
WDRN No data
Paid on
BULD Jan 5, 2026
WDRN No data
Frequency
BULD Twice a year
WDRN No data

Distribution history

Per share, 2022 to 2026, same scale for both

BULDTwice a year · 7 paymentsAll BULD payments⁠
One bar per payment. 7 payments from 2022 to 2026 YTD. Dec 22, 2022 $0.01; Jun 22, 2023 $0.04; Dec 27, 2023 $0.0089; Jun 27, 2024 $0.03; Dec 27, 2024 $0.01; Jun 5, 2025 $0.02; Dec 30, 2025 $0.30. Use the arrow keys to read each point.$0$0.2520232026YTD
WDRNAll WDRN payments⁠

No distribution history available.

BULD vs WDRN Risk

Fall from peak · 5 years

This chart needs five years of history for both funds.

Risk facts

VolatilityStd dev, 3 years
BULD 24.9%WDRN No data
Return per unit of riskSharpe ratio, 3 years
BULD 0.81WDRN No data
Worst fallMax drawdown, 5 years
BULD −27.6%since May 2022WDRN No data
Market sensitivityBeta, 5 years
BULD 1.63WDRN 3.94

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